cryptbot | ada1c5359c35e6b70c5a2d5533f9d725f86a1e155c8486bfd2941c9b40478ea2

Analysis

max time kernel
146s
max time network
143s
platform
windows7_x64
resource
win7v20201028
submitted
03-12-2020 17:21

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General

Target

2626e0990d2db399b35b6e357fd53ed1.exe
Size

548KB
MD5

2626e0990d2db399b35b6e357fd53ed1
SHA1

28cc3944167b0da48c4e81333e08b5c80244c572
SHA256

ada1c5359c35e6b70c5a2d5533f9d725f86a1e155c8486bfd2941c9b40478ea2
SHA512

7b741f662f70e78f9a7094b0892e93fba461f992ac938f922379179e365b4ecdeaf8fc7996f6da9aa44e52d5f815ffacbe17d425545da605d89845183938f2f1

Score

10^/10

cryptbot danabot 3 banker discovery evasion spyware stealer trojan

Malware Config

Extracted

Family

danabot

Version

1732

Botnet

23.254.215.116:443

104.227.34.227:443

23.254.118.230:443

51.195.73.129:443

Attributes

embedded_hash
4A3DA3F8025592B0C9FF1DB7E462C9FA

rsa_pubkey.plain

Signatures

CryptBot
A C++ stealer distributed widely in bundle with other software.
spyware stealer cryptbot
Danabot
Danabot is a modular banking Trojan that has been linked with other malware.
trojan banker danabot
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Blocklisted process makes network request 6 IoCs

flow	pid	Process
24	2740	RUNDLL32.EXE
27	2892	WScript.exe
29	2892	WScript.exe
31	2892	WScript.exe
33	2892	WScript.exe
35	2892	WScript.exe

Downloads MZ/PE file

Executes dropped EXE 13 IoCs

pid	Process
1848	File2.exe
1256	lvloa.exe
1060	6owe.exe
936	4aer.exe
1392	startnat.exe
1556	SmartClock.exe
2296	CL_Debug_Log.txt
2644	wrgeqcmnju.exe
2036	Helper.exe
1996	Helper.exe
1440	Helper.exe
2396	tor.exe
1156	Helper.exe

Checks BIOS information in registry 2 TTPs 10 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	lvloa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6owe.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4aer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	4aer.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	startnat.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	startnat.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	SmartClock.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	lvloa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	SmartClock.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6owe.exe

Deletes itself 1 IoCs

pid	Process
776	cmd.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SmartClock.lnk	4aer.exe

Identifies Wine through registry keys 2 TTPs 5 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Wine	4aer.exe
Key opened	\REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Wine	startnat.exe
Key opened	\REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Wine	SmartClock.exe
Key opened	\REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Wine	lvloa.exe
Key opened	\REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Wine	6owe.exe

Loads dropped DLL 53 IoCs

pid	Process
1824	2626e0990d2db399b35b6e357fd53ed1.exe
1848	File2.exe
1848	File2.exe
1848	File2.exe
1848	File2.exe
1848	File2.exe
1256	lvloa.exe
1256	lvloa.exe
1848	File2.exe
1848	File2.exe
1060	6owe.exe
1060	6owe.exe
1060	6owe.exe
1848	File2.exe
1848	File2.exe
936	4aer.exe
936	4aer.exe
936	4aer.exe
936	4aer.exe
1848	File2.exe
1848	File2.exe
1392	startnat.exe
1392	startnat.exe
1392	startnat.exe
936	4aer.exe
936	4aer.exe
1556	SmartClock.exe
1556	SmartClock.exe
1556	SmartClock.exe
1392	startnat.exe
2616	cmd.exe
2616	cmd.exe
2644	wrgeqcmnju.exe
2644	wrgeqcmnju.exe
2696	rundll32.exe
2696	rundll32.exe
2696	rundll32.exe
2696	rundll32.exe
2740	RUNDLL32.EXE
2740	RUNDLL32.EXE
2740	RUNDLL32.EXE
2740	RUNDLL32.EXE
2036	Helper.exe
2036	Helper.exe
2036	Helper.exe
2036	Helper.exe
2396	tor.exe
2396	tor.exe
2396	tor.exe
2396	tor.exe
2396	tor.exe
2396	tor.exe
2396	tor.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops desktop.ini file(s) 3 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\6O9TWDTA\desktop.ini	RUNDLL32.EXE
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows\Burn\Burn\desktop.ini	RUNDLL32.EXE
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows Mail\Stationery\Desktop.ini	RUNDLL32.EXE

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
11	ip-api.com

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
1256	lvloa.exe
936	4aer.exe
1060	6owe.exe
1392	startnat.exe
1556	SmartClock.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2036 set thread context of 1440	2036	Helper.exe	65

autoit_exe 2 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x000500000001310d-84.dat	autoit_exe
behavioral1/files/0x000500000001311c-88.dat	autoit_exe

Drops file in Program Files directory 10 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\solfer\wiatrace.log	File2.exe
File created	C:\Program Files (x86)\solfer\4aer.exe	File2.exe
File created	C:\Program Files (x86)\solfer\boleroh\msorcl32.chm	File2.exe
File created	C:\Program Files (x86)\solfer\boleroh\lvloa.exe	File2.exe
File opened for modification	C:\Program Files (x86)\solfer\boleroh\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File created	C:\Program Files (x86)\solfer\Microsoft.IdentityServer.Web.Resources.dll	File2.exe
File created	C:\Program Files (x86)\solfer\6owe.exe	File2.exe
File created	C:\Program Files (x86)\solfer\startnat.exe	File2.exe
File created	C:\Program Files (x86)\solfer\boleroh\msdasc.chm	File2.exe
File opened for modification	C:\Program Files (x86)\solfer\boleroh\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 6 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RUNDLL32.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RUNDLL32.EXE
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	2626e0990d2db399b35b6e357fd53ed1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2626e0990d2db399b35b6e357fd53ed1.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	lvloa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	lvloa.exe

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
2552	schtasks.exe

Delays execution with timeout.exe 3 IoCs

evasion

pid	Process
1660	timeout.exe
2364	timeout.exe
2484	timeout.exe

Modifies system certificate store 2 TTPs 5 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	lvloa.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	lvloa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	WScript.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 0f00000001000000140000003e8e6487f8fd27d322a269a71edaac5d57811286090000000100000034000000303206082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030306082b0601050507030853000000010000002600000030243022060c2b06010401b231010201050130123010060a2b0601040182373c0101030200c00b00000001000000180000004300b7004f00b7004d00b7004f00b7004400b7004f000000140000000100000014000000a0110a233e96f107ece2af29ef82a57fd030a4b41d00000001000000100000002e0d6875874a44c820912e85e964cfdb030000000100000014000000d1eb23a46d17d68fd92564c2f1f1601764d8e349200000000100000036040000308204323082031aa003020102020101300d06092a864886f70d0101050500307b310b3009060355040613024742311b301906035504080c1247726561746572204d616e636865737465723110300e06035504070c0753616c666f7264311a3018060355040a0c11436f6d6f646f204341204c696d697465643121301f06035504030c18414141204365727469666963617465205365727669636573301e170d3034303130313030303030305a170d3238313233313233353935395a307b310b3009060355040613024742311b301906035504080c1247726561746572204d616e636865737465723110300e06035504070c0753616c666f7264311a3018060355040a0c11436f6d6f646f204341204c696d697465643121301f06035504030c1841414120436572746966696361746520536572766963657330820122300d06092a864886f70d01010105000382010f003082010a0282010100be409df46ee1ea76871c4d45448ebe46c883069dc12afe181f8ee402faf3ab5d508a16310b9a06d0c57022cd492d5463ccb66e68460b53eacb4c24c0bc724eeaf115aef4549a120ac37ab23360e2da8955f32258f3dedccfef8386a28c944f9f68f29890468427c776bfe3cc352c8b5e07646582c048b0a891f9619f762050a891c766b5eb78620356f08a1a13ea31a31ea099fd38f6f62732586f07f56bb8fb142bafb7aaccd6635f738cda0599a838a8cb17783651ace99ef4783a8dcf0fd942e2980cab2f9f0e01deef9f9949f12ddfac744d1b98b547c5e529d1f99018c7629cbe83c7267b3e8a25c7c0dd9de6356810209d8fd8ded2c3849c0d5ee82fc90203010001a381c03081bd301d0603551d0e04160414a0110a233e96f107ece2af29ef82a57fd030a4b4300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff307b0603551d1f047430723038a036a0348632687474703a2f2f63726c2e636f6d6f646f63612e636f6d2f414141436572746966696361746553657276696365732e63726c3036a034a0328630687474703a2f2f63726c2e636f6d6f646f2e6e65742f414141436572746966696361746553657276696365732e63726c300d06092a864886f70d010105050003820101000856fc02f09be8ffa4fad67bc64480ce4fc4c5f60058cca6b6bc1449680476e8e6ee5dec020f60d68d50184f264e01e3e6b0a5eebfbc745441bffdfc12b8c74f5af48960057f60b7054af3f6f1c2bfc4b97486b62d7d6bccd2f346dd2fc6e06ac3c334032c7d96dd5ac20ea70a99c1058bab0c2ff35c3acf6c37550987de53406c58effcb6ab656e04f61bdc3ce05a15c69ed9f15948302165036cece92173ec9b03a1e037ada015188ffaba02cea72ca910132cd4e50826ab229760f8905e74d4a29a53bdf2a968e0a26ec2d76cb1a30f9ebfeb68e756f2aef2e32b383a0981b56b85d7be2ded3f1ab7b263e2f5622c82d46a004150f139839f95e93696986e	WScript.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	WScript.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1556	SmartClock.exe

Suspicious behavior: EnumeratesProcesses 36 IoCs

pid	Process
1256	lvloa.exe
1060	6owe.exe
936	4aer.exe
1392	startnat.exe
1556	SmartClock.exe
616	powershell.exe
616	powershell.exe
2036	Helper.exe
2036	Helper.exe
2036	Helper.exe
2036	Helper.exe
2036	Helper.exe
2036	Helper.exe
2036	Helper.exe
2036	Helper.exe
2036	Helper.exe
2036	Helper.exe
2036	Helper.exe
2036	Helper.exe
2036	Helper.exe
2036	Helper.exe
2036	Helper.exe
2036	Helper.exe
2036	Helper.exe
2036	Helper.exe
2036	Helper.exe
2036	Helper.exe
2036	Helper.exe
2740	RUNDLL32.EXE
2740	RUNDLL32.EXE
2312	powershell.exe
2312	powershell.exe
2036	Helper.exe
2396	tor.exe
2396	tor.exe
2396	tor.exe

Suspicious use of AdjustPrivilegeToken 12 IoCs

description	pid	Process
Token: SeRestorePrivilege	2296	CL_Debug_Log.txt
Token: 35	2296	CL_Debug_Log.txt
Token: SeSecurityPrivilege	2296	CL_Debug_Log.txt
Token: SeSecurityPrivilege	2296	CL_Debug_Log.txt
Token: SeDebugPrivilege	2696	rundll32.exe
Token: SeDebugPrivilege	2740	RUNDLL32.EXE
Token: SeDebugPrivilege	616	powershell.exe
Token: SeRestorePrivilege	1440	Helper.exe
Token: 35	1440	Helper.exe
Token: SeSecurityPrivilege	1440	Helper.exe
Token: SeSecurityPrivilege	1440	Helper.exe
Token: SeDebugPrivilege	2312	powershell.exe

Suspicious use of FindShellTrayWindow 15 IoCs

pid	Process
1824	2626e0990d2db399b35b6e357fd53ed1.exe
1824	2626e0990d2db399b35b6e357fd53ed1.exe
1392	startnat.exe
1392	startnat.exe
1392	startnat.exe
2036	Helper.exe
2036	Helper.exe
2036	Helper.exe
1996	Helper.exe
1996	Helper.exe
1996	Helper.exe
2740	RUNDLL32.EXE
1156	Helper.exe
1156	Helper.exe
1156	Helper.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
1392	startnat.exe
1392	startnat.exe
1392	startnat.exe
2036	Helper.exe
2036	Helper.exe
2036	Helper.exe
1996	Helper.exe
1996	Helper.exe
1996	Helper.exe
1156	Helper.exe
1156	Helper.exe
1156	Helper.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1824 wrote to memory of 1848	1824	2626e0990d2db399b35b6e357fd53ed1.exe	31
PID 1824 wrote to memory of 1848	1824	2626e0990d2db399b35b6e357fd53ed1.exe	31
PID 1824 wrote to memory of 1848	1824	2626e0990d2db399b35b6e357fd53ed1.exe	31
PID 1824 wrote to memory of 1848	1824	2626e0990d2db399b35b6e357fd53ed1.exe	31
PID 1824 wrote to memory of 1848	1824	2626e0990d2db399b35b6e357fd53ed1.exe	31
PID 1824 wrote to memory of 1848	1824	2626e0990d2db399b35b6e357fd53ed1.exe	31
PID 1824 wrote to memory of 1848	1824	2626e0990d2db399b35b6e357fd53ed1.exe	31
PID 1824 wrote to memory of 776	1824	2626e0990d2db399b35b6e357fd53ed1.exe	32
PID 1824 wrote to memory of 776	1824	2626e0990d2db399b35b6e357fd53ed1.exe	32
PID 1824 wrote to memory of 776	1824	2626e0990d2db399b35b6e357fd53ed1.exe	32
PID 1824 wrote to memory of 776	1824	2626e0990d2db399b35b6e357fd53ed1.exe	32
PID 776 wrote to memory of 1660	776	cmd.exe	34
PID 776 wrote to memory of 1660	776	cmd.exe	34
PID 776 wrote to memory of 1660	776	cmd.exe	34
PID 776 wrote to memory of 1660	776	cmd.exe	34
PID 1848 wrote to memory of 1256	1848	File2.exe	35
PID 1848 wrote to memory of 1256	1848	File2.exe	35
PID 1848 wrote to memory of 1256	1848	File2.exe	35
PID 1848 wrote to memory of 1256	1848	File2.exe	35
PID 1848 wrote to memory of 1256	1848	File2.exe	35
PID 1848 wrote to memory of 1256	1848	File2.exe	35
PID 1848 wrote to memory of 1256	1848	File2.exe	35
PID 1848 wrote to memory of 1060	1848	File2.exe	36
PID 1848 wrote to memory of 1060	1848	File2.exe	36
PID 1848 wrote to memory of 1060	1848	File2.exe	36
PID 1848 wrote to memory of 1060	1848	File2.exe	36
PID 1848 wrote to memory of 1060	1848	File2.exe	36
PID 1848 wrote to memory of 1060	1848	File2.exe	36
PID 1848 wrote to memory of 1060	1848	File2.exe	36
PID 1848 wrote to memory of 936	1848	File2.exe	37
PID 1848 wrote to memory of 936	1848	File2.exe	37
PID 1848 wrote to memory of 936	1848	File2.exe	37
PID 1848 wrote to memory of 936	1848	File2.exe	37
PID 1848 wrote to memory of 936	1848	File2.exe	37
PID 1848 wrote to memory of 936	1848	File2.exe	37
PID 1848 wrote to memory of 936	1848	File2.exe	37
PID 1848 wrote to memory of 1392	1848	File2.exe	38
PID 1848 wrote to memory of 1392	1848	File2.exe	38
PID 1848 wrote to memory of 1392	1848	File2.exe	38
PID 1848 wrote to memory of 1392	1848	File2.exe	38
PID 1848 wrote to memory of 1392	1848	File2.exe	38
PID 1848 wrote to memory of 1392	1848	File2.exe	38
PID 1848 wrote to memory of 1392	1848	File2.exe	38
PID 936 wrote to memory of 1556	936	4aer.exe	39
PID 936 wrote to memory of 1556	936	4aer.exe	39
PID 936 wrote to memory of 1556	936	4aer.exe	39
PID 936 wrote to memory of 1556	936	4aer.exe	39
PID 936 wrote to memory of 1556	936	4aer.exe	39
PID 936 wrote to memory of 1556	936	4aer.exe	39
PID 936 wrote to memory of 1556	936	4aer.exe	39
PID 1392 wrote to memory of 2296	1392	startnat.exe	40
PID 1392 wrote to memory of 2296	1392	startnat.exe	40
PID 1392 wrote to memory of 2296	1392	startnat.exe	40
PID 1392 wrote to memory of 2296	1392	startnat.exe	40
PID 1392 wrote to memory of 2296	1392	startnat.exe	40
PID 1392 wrote to memory of 2296	1392	startnat.exe	40
PID 1392 wrote to memory of 2296	1392	startnat.exe	40
PID 1060 wrote to memory of 2312	1060	6owe.exe	41
PID 1060 wrote to memory of 2312	1060	6owe.exe	41
PID 1060 wrote to memory of 2312	1060	6owe.exe	41
PID 1060 wrote to memory of 2312	1060	6owe.exe	41
PID 1060 wrote to memory of 2312	1060	6owe.exe	41
PID 1060 wrote to memory of 2312	1060	6owe.exe	41
PID 1060 wrote to memory of 2312	1060	6owe.exe	41

C:\Users\Admin\AppData\Local\Temp\2626e0990d2db399b35b6e357fd53ed1.exe
"C:\Users\Admin\AppData\Local\Temp\2626e0990d2db399b35b6e357fd53ed1.exe"
1⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1824
- C:\Users\Admin\AppData\Local\Temp\File2.exe
  "C:\Users\Admin\AppData\Local\Temp\File2.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Program Files directory
  - Suspicious use of WriteProcessMemory
  PID:1848
- - C:\Program Files (x86)\solfer\boleroh\lvloa.exe
    "C:\Program Files (x86)\solfer\boleroh\lvloa.exe"
    3⤵
    - Executes dropped EXE
    - Checks BIOS information in registry
    - Identifies Wine through registry keys
    - Loads dropped DLL
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Checks processor information in registry
    - Modifies system certificate store
    - Suspicious behavior: EnumeratesProcesses
    PID:1256
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\wrgeqcmnju.exe"
      4⤵
      Loads dropped DLL
      PID:2616
    - - C:\Users\Admin\AppData\Local\Temp\wrgeqcmnju.exe
        
        "C:\Users\Admin\AppData\Local\Temp\wrgeqcmnju.exe"
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        
        PID:2644
      - C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\WRGEQC~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\WRGEQC~1.EXE
        6⤵
        Loads dropped DLL
        Suspicious use of AdjustPrivilegeToken
        
        PID:2696
        
        C:\Windows\SysWOW64\RUNDLL32.EXE
        
        C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\WRGEQC~1.DLL,VAhMTBI=
        7⤵
        Blocklisted process makes network request
        Loads dropped DLL
        Drops desktop.ini file(s)
        Checks processor information in registry
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of FindShellTrayWindow
        
        PID:2740
        
        C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Executionpolicy bypass -File "C:\Users\Admin\AppData\Local\Temp\tmpA026.tmp.ps1"
        8⤵
        Drops file in Program Files directory
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:616
        
        C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Executionpolicy bypass -File "C:\Users\Admin\AppData\Local\Temp\tmpCEE5.tmp.ps1"
        8⤵
        Drops file in Program Files directory
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2312
        
        C:\Windows\SysWOW64\nslookup.exe
        
        "C:\Windows\system32\nslookup.exe" -type=any localhost
        9⤵
        
        PID:2752
        
        C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
        8⤵
        
        PID:1472
        
        C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
        8⤵
        
        PID:1892
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\jovurlj.vbs"
      4⤵
      PID:2836
    - - C:\Windows\SysWOW64\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\jovurlj.vbs"
        5⤵
        Blocklisted process makes network request
        Modifies system certificate store
        
        PID:2892
- - C:\Program Files (x86)\solfer\6owe.exe
    "C:\Program Files (x86)\solfer\6owe.exe"
    3⤵
    - Executes dropped EXE
    - Checks BIOS information in registry
    - Identifies Wine through registry keys
    - Loads dropped DLL
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:1060
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c rd /s /q C:\ProgramData\nlrkhvudqavgn & timeout 2 & del /f /q "C:\Program Files (x86)\solfer\6owe.exe"
      4⤵
      PID:2312
    - - C:\Windows\SysWOW64\timeout.exe
        
        timeout 2
        5⤵
        Delays execution with timeout.exe
        
        PID:2364
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c rd /s /q C:\ProgramData\nlrkhvudqavgn & timeout 2 & del /f /q "C:\Program Files (x86)\solfer\6owe.exe"
      4⤵
      PID:2416
    - - C:\Windows\SysWOW64\timeout.exe
        
        timeout 2
        5⤵
        Delays execution with timeout.exe
        
        PID:2484
- - C:\Program Files (x86)\solfer\4aer.exe
    "C:\Program Files (x86)\solfer\4aer.exe"
    3⤵
    - Executes dropped EXE
    - Checks BIOS information in registry
    - Drops startup file
    - Identifies Wine through registry keys
    - Loads dropped DLL
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:936
  - - C:\Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe
      "C:\Users\Admin\AppData\Roaming\Smart Clock\SmartClock.exe"
      4⤵
      Executes dropped EXE
      Checks BIOS information in registry
      Identifies Wine through registry keys
      Loads dropped DLL
      Suspicious use of NtSetInformationThreadHideFromDebugger
      Suspicious behavior: AddClipboardFormatListener
      Suspicious behavior: EnumeratesProcesses
      PID:1556
- - C:\Program Files (x86)\solfer\startnat.exe
    "C:\Program Files (x86)\solfer\startnat.exe"
    3⤵
    - Executes dropped EXE
    - Checks BIOS information in registry
    - Identifies Wine through registry keys
    - Loads dropped DLL
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of WriteProcessMemory
    PID:1392
  - - C:\Users\Admin\AppData\Local\Temp\CL_Debug_Log.txt
      C:\Users\Admin\AppData\Local\Temp\CL_Debug_Log.txt e -p"JDQJndnqwdnqw2139dn21n3b312idDQDB" "C:\Users\Admin\AppData\Local\Temp\CR_Debug_Log.txt" -o"C:\Users\Admin\AppData\Local\Temp\"
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      PID:2296
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks.exe /Create /XML "C:\Users\Admin\AppData\Local\Temp\SystemCheck.xml" /TN "System\SystemCheck"
      4⤵
      PID:2500
    - - C:\Windows\SysWOW64\schtasks.exe
        
        schtasks.exe /Create /XML "C:\Users\Admin\AppData\Local\Temp\SystemCheck.xml" /TN "System\SystemCheck"
        5⤵
        Creates scheduled task(s)
        
        PID:2552
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c rd /s /q C:\Users\Admin\AppData\Local\Temp\y1nsc6FROj & timeout 2 & del /f /q "C:\Users\Admin\AppData\Local\Temp\2626e0990d2db399b35b6e357fd53ed1.exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:776
- - C:\Windows\SysWOW64\timeout.exe
    timeout 2
    3⤵
    - Delays execution with timeout.exe
    PID:1660

C:\Windows\system32\taskeng.exe
taskeng.exe {E4B98E2F-06BC-4764-8647-FED9A1DBFE62} S-1-5-21-293278959-2699126792-324916226-1000:TUICJFPF\Admin:Interactive:[1]
1⤵
PID:2376
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Helper.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Helper.exe -SystemCheck
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:2036
- - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Helper.exe
    7z e -p"DxSqsNKKOxqPrM4Y3xeK" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Tor.tmp" -o"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Tor\"
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:1440
- - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Tor\tor.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Tor\tor.exe" -f TorConfig
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    PID:2396
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Helper.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Helper.exe -SystemCheck
  2⤵
  - Executes dropped EXE
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:1996
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Helper.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Helper.exe -SystemCheck
  2⤵
  - Executes dropped EXE
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:1156
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Helper.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Helper.exe -SystemCheck
  2⤵
  PID:616

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Install Root Certificate

T1130

Modify Registry

T1112

Virtualization/Sandbox Evasion

T1497

Web Service

T1102

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/616-146-0x0000000006280000-0x0000000006281000-memory.dmp

Filesize
4KB

Download
memory/616-160-0x0000000006700000-0x0000000006701000-memory.dmp

Filesize
4KB

Download
memory/616-159-0x0000000006470000-0x0000000006471000-memory.dmp

Filesize
4KB

Download
memory/616-148-0x0000000006350000-0x0000000006351000-memory.dmp

Filesize
4KB

Download
memory/616-141-0x0000000005840000-0x0000000005841000-memory.dmp

Filesize
4KB

Download
memory/616-132-0x0000000072BF0000-0x00000000732DE000-memory.dmp

Filesize
6.9MB

Download
memory/616-133-0x0000000000E30000-0x0000000000E31000-memory.dmp

Filesize
4KB

Download
memory/616-134-0x00000000049D0000-0x00000000049D1000-memory.dmp

Filesize
4KB

Download
memory/616-135-0x0000000001220000-0x0000000001221000-memory.dmp

Filesize
4KB

Download
memory/616-136-0x0000000002870000-0x0000000002871000-memory.dmp

Filesize
4KB

Download
memory/936-47-0x0000000004D90000-0x0000000004DA1000-memory.dmp

Filesize
68KB

Download
memory/936-48-0x00000000051A0000-0x00000000051B1000-memory.dmp

Filesize
68KB

Download
memory/1060-49-0x0000000004D30000-0x0000000004D41000-memory.dmp

Filesize
68KB

Download
memory/1060-46-0x0000000004920000-0x0000000004931000-memory.dmp

Filesize
68KB

Download
memory/1256-37-0x0000000004D10000-0x0000000004D21000-memory.dmp

Filesize
68KB

Download
memory/1256-32-0x0000000004900000-0x0000000004911000-memory.dmp

Filesize
68KB

Download
memory/1392-68-0x000000000AF60000-0x000000000AF71000-memory.dmp

Filesize
68KB

Download
memory/1392-67-0x000000000AB50000-0x000000000AB61000-memory.dmp

Filesize
68KB

Download
memory/1440-161-0x0000000000080000-0x0000000000140000-memory.dmp

Filesize
768KB

Download
memory/1440-164-0x0000000000080000-0x0000000000140000-memory.dmp

Filesize
768KB

Download
memory/1556-70-0x0000000005030000-0x0000000005041000-memory.dmp

Filesize
68KB

Download
memory/1556-69-0x0000000004C20000-0x0000000004C31000-memory.dmp

Filesize
68KB

Download
memory/1768-5-0x000007FEF7FE0000-0x000007FEF825A000-memory.dmp

Filesize
2.5MB

Download
memory/1824-4-0x00000000024D0000-0x00000000024D1000-memory.dmp

Filesize
4KB

Download
memory/1824-2-0x0000000000A0D000-0x0000000000A0E000-memory.dmp

Filesize
4KB

Download
memory/1824-3-0x00000000023F0000-0x0000000002401000-memory.dmp

Filesize
68KB

Download
memory/2312-177-0x0000000002730000-0x0000000002731000-memory.dmp

Filesize
4KB

Download
memory/2312-226-0x00000000062B0000-0x00000000062B1000-memory.dmp

Filesize
4KB

Download
memory/2312-173-0x0000000004940000-0x0000000004941000-memory.dmp

Filesize
4KB

Download
memory/2312-172-0x00000000024D0000-0x00000000024D1000-memory.dmp

Filesize
4KB

Download
memory/2312-171-0x0000000072AD0000-0x00000000731BE000-memory.dmp

Filesize
6.9MB

Download
memory/2312-194-0x0000000005420000-0x0000000005421000-memory.dmp

Filesize
4KB

Download
memory/2396-196-0x0000000002FB0000-0x0000000002FC1000-memory.dmp

Filesize
68KB

Download
memory/2396-402-0x0000000003430000-0x0000000003441000-memory.dmp

Filesize
68KB

Download
memory/2396-227-0x0000000002BA0000-0x0000000002BB1000-memory.dmp

Filesize
68KB

Download
memory/2396-229-0x0000000002BA0000-0x0000000002BB1000-memory.dmp

Filesize
68KB

Download
memory/2396-193-0x0000000064B40000-0x0000000064BBE000-memory.dmp

Filesize
504KB

Download
memory/2396-228-0x0000000002FB0000-0x0000000002FC1000-memory.dmp

Filesize
68KB

Download
memory/2396-195-0x0000000002BA0000-0x0000000002BB1000-memory.dmp

Filesize
68KB

Download
memory/2396-400-0x0000000003430000-0x0000000003441000-memory.dmp

Filesize
68KB

Download
memory/2396-197-0x0000000002BA0000-0x0000000002BB1000-memory.dmp

Filesize
68KB

Download
memory/2396-401-0x0000000003840000-0x0000000003851000-memory.dmp

Filesize
68KB

Download
memory/2644-99-0x0000000002660000-0x0000000002671000-memory.dmp

Filesize
68KB

Download
memory/2644-98-0x0000000002290000-0x000000000265A000-memory.dmp

Filesize
3.8MB

Download
memory/2696-106-0x00000000742B0000-0x0000000074453000-memory.dmp

Filesize
1.6MB

Download
memory/2696-107-0x0000000002810000-0x0000000002E70000-memory.dmp

Filesize
6.4MB

Download
memory/2740-113-0x0000000073DA0000-0x0000000073F43000-memory.dmp

Filesize
1.6MB

Download
memory/2740-114-0x0000000002550000-0x0000000002BB0000-memory.dmp

Filesize
6.4MB

Download
memory/2740-125-0x0000000003570000-0x0000000003571000-memory.dmp

Filesize
4KB

Download
memory/2740-126-0x0000000003570000-0x0000000003571000-memory.dmp

Filesize
4KB

Download
memory/2740-127-0x0000000003570000-0x0000000003571000-memory.dmp

Filesize
4KB

Download
memory/2740-128-0x0000000003570000-0x0000000003571000-memory.dmp

Filesize
4KB

Download
memory/2740-129-0x0000000003570000-0x0000000003571000-memory.dmp

Filesize
4KB

Download
memory/2740-130-0x0000000003570000-0x0000000003571000-memory.dmp

Filesize
4KB

Download
memory/2892-120-0x0000000002690000-0x0000000002694000-memory.dmp

Filesize
16KB

Download