redline | 7c87f681db3f6b7f0337faae390896ef94e05390ad78a78f7ad20dc7e7808efd

Analysis

max time kernel
150s
max time network
194s
platform
windows7_x64
resource
win7v20210408
submitted
10/08/2021, 13:47

Sharing

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Report Analysis Logs

General

Target
e468fbed089419bc835f951f1763acb5.exe
Size 362KB
Sample210810-e6dknsgyyx
SHA256 7c87f681db3f6b7f0337faae390896ef94e05390ad78a78f7ad20dc7e7808efd
MD5 e468fbed089419bc835f951f1763acb5
SHA1 bb012af6cb9c806af4541a8aa38a3d9e5a97fca0
SHA512 4fc716eee52c914bc5116ff2e3a12de4d3236829f518d3e874fde577d3feabc9bc5fa78b5a1e30c7ac41dc0f62861279d93818ba171b21d2698c3dd5e70e40da
MD5 SHA1 SHA512

Score

10^/10

redline smokeloader vidar 517 828 sewpalpadin backdoor discovery infostealer persistence spyware stealer suricata trojan

Malware Config

Extracted

Family

smokeloader

Version

2020

http://aucmoney.com/upload/
http://thegymmum.com/upload/
http://atvcampingtrips.com/upload/
http://kuapakualaman.com/upload/
http://renatazarazua.com/upload/
http://nasufmutlu.com/upload/

rc4.i32

Extracted

Family

redline

Botnet

SewPalpadin

185.215.113.114:8887

Extracted

Family

vidar

Version

39.9

Botnet

https://prophefliloc.tumblr.com/

Attributes

profile_id
517

Extracted

Family

vidar

Version

Botnet

https://lenak513.tumblr.com/

Attributes

profile_id
828

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine Payload 2 IoCs

resource	yara_rule
behavioral1/memory/528-77-0x00000000003D0000-0x00000000003EB000-memory.dmp	family_redline
behavioral1/memory/528-81-0x0000000003360000-0x0000000003379000-memory.dmp	family_redline

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata

Vidar Stealer 6 IoCs

stealer

resource	yara_rule
behavioral1/memory/684-107-0x000000000046B77D-mapping.dmp	family_vidar
behavioral1/memory/684-106-0x0000000000400000-0x00000000004A1000-memory.dmp	family_vidar
behavioral1/memory/1268-110-0x0000000000340000-0x00000000003DE000-memory.dmp	family_vidar
behavioral1/memory/684-111-0x0000000000400000-0x00000000004A1000-memory.dmp	family_vidar
behavioral1/memory/1732-133-0x0000000003390000-0x000000000342D000-memory.dmp	family_vidar
behavioral1/memory/1732-134-0x0000000000400000-0x000000000334C000-memory.dmp	family_vidar

Downloads MZ/PE file

Executes dropped EXE 12 IoCs

pid	Process
616	C504.exe
456	C504.exe
528	D0C8.exe
1644	C504.exe
1708	C504.exe
1268	build2.exe
684	build2.exe
596	build3.exe
1448	build3.exe
1732	23C8.exe
948	mstsca.exe
1936	mstsca.exe

Deletes itself 1 IoCs

pid	Process
1192	Process not Found

Loads dropped DLL 16 IoCs

pid	Process
616	C504.exe
456	C504.exe
456	C504.exe
1644	C504.exe
1708	C504.exe
1708	C504.exe
1708	C504.exe
1708	C504.exe
684	build2.exe
684	build2.exe
684	build2.exe
684	build2.exe
1732	23C8.exe
1732	23C8.exe
1732	23C8.exe
1732	23C8.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
968	icacls.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 2FA software files, possible credential harvesting 2 TTPs
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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\5e61c819-9a65-48a3-b9d5-8d9108f90350\\C504.exe\" --AutoStart"	C504.exe

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

Looks up external IP address via web service 3 IoCs

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

flow	ioc
20	api.2ip.ua
31	api.2ip.ua
19	api.2ip.ua

Suspicious use of SetThreadContext 5 IoCs

description	pid	Process	procid_target
PID 616 set thread context of 456	616	C504.exe	30
PID 1644 set thread context of 1708	1644	C504.exe	36
PID 1268 set thread context of 684	1268	build2.exe	39
PID 596 set thread context of 1448	596	build3.exe	42
PID 948 set thread context of 1936	948	mstsca.exe	54

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

System Information Discovery
T1082

Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e468fbed089419bc835f951f1763acb5.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e468fbed089419bc835f951f1763acb5.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	e468fbed089419bc835f951f1763acb5.exe

Checks processor information in registry 2 TTPs 4 IoCs

Processor 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\CentralProcessor\0\ProcessorNameString	build2.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	23C8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	23C8.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	build2.exe

Creates scheduled task(s) 1 TTPs 2 IoCs

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

persistence

Scheduled Task

T1053

pid	Process
1956	schtasks.exe
1748	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
1452	timeout.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
396	taskkill.exe

Modifies system certificate store 2 TTPs 5 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 0f00000001000000140000003e8e6487f8fd27d322a269a71edaac5d57811286090000000100000034000000303206082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030306082b0601050507030853000000010000002600000030243022060c2b06010401b231010201050130123010060a2b0601040182373c0101030200c00b00000001000000180000004300b7004f00b7004d00b7004f00b7004400b7004f000000140000000100000014000000a0110a233e96f107ece2af29ef82a57fd030a4b41d00000001000000100000002e0d6875874a44c820912e85e964cfdb030000000100000014000000d1eb23a46d17d68fd92564c2f1f1601764d8e349200000000100000036040000308204323082031aa003020102020101300d06092a864886f70d0101050500307b310b3009060355040613024742311b301906035504080c1247726561746572204d616e636865737465723110300e06035504070c0753616c666f7264311a3018060355040a0c11436f6d6f646f204341204c696d697465643121301f06035504030c18414141204365727469666963617465205365727669636573301e170d3034303130313030303030305a170d3238313233313233353935395a307b310b3009060355040613024742311b301906035504080c1247726561746572204d616e636865737465723110300e06035504070c0753616c666f7264311a3018060355040a0c11436f6d6f646f204341204c696d697465643121301f06035504030c1841414120436572746966696361746520536572766963657330820122300d06092a864886f70d01010105000382010f003082010a0282010100be409df46ee1ea76871c4d45448ebe46c883069dc12afe181f8ee402faf3ab5d508a16310b9a06d0c57022cd492d5463ccb66e68460b53eacb4c24c0bc724eeaf115aef4549a120ac37ab23360e2da8955f32258f3dedccfef8386a28c944f9f68f29890468427c776bfe3cc352c8b5e07646582c048b0a891f9619f762050a891c766b5eb78620356f08a1a13ea31a31ea099fd38f6f62732586f07f56bb8fb142bafb7aaccd6635f738cda0599a838a8cb17783651ace99ef4783a8dcf0fd942e2980cab2f9f0e01deef9f9949f12ddfac744d1b98b547c5e529d1f99018c7629cbe83c7267b3e8a25c7c0dd9de6356810209d8fd8ded2c3849c0d5ee82fc90203010001a381c03081bd301d0603551d0e04160414a0110a233e96f107ece2af29ef82a57fd030a4b4300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff307b0603551d1f047430723038a036a0348632687474703a2f2f63726c2e636f6d6f646f63612e636f6d2f414141436572746966696361746553657276696365732e63726c3036a034a0328630687474703a2f2f63726c2e636f6d6f646f2e6e65742f414141436572746966696361746553657276696365732e63726c300d06092a864886f70d010105050003820101000856fc02f09be8ffa4fad67bc64480ce4fc4c5f60058cca6b6bc1449680476e8e6ee5dec020f60d68d50184f264e01e3e6b0a5eebfbc745441bffdfc12b8c74f5af48960057f60b7054af3f6f1c2bfc4b97486b62d7d6bccd2f346dd2fc6e06ac3c334032c7d96dd5ac20ea70a99c1058bab0c2ff35c3acf6c37550987de53406c58effcb6ab656e04f61bdc3ce05a15c69ed9f15948302165036cece92173ec9b03a1e037ada015188ffaba02cea72ca910132cd4e50826ab229760f8905e74d4a29a53bdf2a968e0a26ec2d76cb1a30f9ebfeb68e756f2aef2e32b383a0981b56b85d7be2ded3f1ab7b263e2f5622c82d46a004150f139839f95e93696986e	C504.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	C504.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	C504.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	C504.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	C504.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
840	e468fbed089419bc835f951f1763acb5.exe
840	e468fbed089419bc835f951f1763acb5.exe
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
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1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1192	Process not Found

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
840	e468fbed089419bc835f951f1763acb5.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	528	D0C8.exe
Token: SeDebugPrivilege	396	taskkill.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
1192	Process not Found
1192	Process not Found
1192	Process not Found
1192	Process not Found

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1192 wrote to memory of 616	1192	Process not Found	29
PID 1192 wrote to memory of 616	1192	Process not Found	29
PID 1192 wrote to memory of 616	1192	Process not Found	29
PID 1192 wrote to memory of 616	1192	Process not Found	29
PID 616 wrote to memory of 456	616	C504.exe	30
PID 616 wrote to memory of 456	616	C504.exe	30
PID 616 wrote to memory of 456	616	C504.exe	30
PID 616 wrote to memory of 456	616	C504.exe	30
PID 616 wrote to memory of 456	616	C504.exe	30
PID 616 wrote to memory of 456	616	C504.exe	30
PID 616 wrote to memory of 456	616	C504.exe	30
PID 616 wrote to memory of 456	616	C504.exe	30
PID 616 wrote to memory of 456	616	C504.exe	30
PID 616 wrote to memory of 456	616	C504.exe	30
PID 616 wrote to memory of 456	616	C504.exe	30
PID 1192 wrote to memory of 528	1192	Process not Found	31
PID 1192 wrote to memory of 528	1192	Process not Found	31
PID 1192 wrote to memory of 528	1192	Process not Found	31
PID 1192 wrote to memory of 528	1192	Process not Found	31
PID 456 wrote to memory of 968	456	C504.exe	34
PID 456 wrote to memory of 968	456	C504.exe	34
PID 456 wrote to memory of 968	456	C504.exe	34
PID 456 wrote to memory of 968	456	C504.exe	34
PID 456 wrote to memory of 1644	456	C504.exe	35
PID 456 wrote to memory of 1644	456	C504.exe	35
PID 456 wrote to memory of 1644	456	C504.exe	35
PID 456 wrote to memory of 1644	456	C504.exe	35
PID 1644 wrote to memory of 1708	1644	C504.exe	36
PID 1644 wrote to memory of 1708	1644	C504.exe	36
PID 1644 wrote to memory of 1708	1644	C504.exe	36
PID 1644 wrote to memory of 1708	1644	C504.exe	36
PID 1644 wrote to memory of 1708	1644	C504.exe	36
PID 1644 wrote to memory of 1708	1644	C504.exe	36
PID 1644 wrote to memory of 1708	1644	C504.exe	36
PID 1644 wrote to memory of 1708	1644	C504.exe	36
PID 1644 wrote to memory of 1708	1644	C504.exe	36
PID 1644 wrote to memory of 1708	1644	C504.exe	36
PID 1644 wrote to memory of 1708	1644	C504.exe	36
PID 1708 wrote to memory of 1268	1708	C504.exe	37
PID 1708 wrote to memory of 1268	1708	C504.exe	37
PID 1708 wrote to memory of 1268	1708	C504.exe	37
PID 1708 wrote to memory of 1268	1708	C504.exe	37
PID 1268 wrote to memory of 684	1268	build2.exe	39
PID 1268 wrote to memory of 684	1268	build2.exe	39
PID 1268 wrote to memory of 684	1268	build2.exe	39
PID 1268 wrote to memory of 684	1268	build2.exe	39
PID 1268 wrote to memory of 684	1268	build2.exe	39
PID 1268 wrote to memory of 684	1268	build2.exe	39
PID 1268 wrote to memory of 684	1268	build2.exe	39
PID 1268 wrote to memory of 684	1268	build2.exe	39
PID 1268 wrote to memory of 684	1268	build2.exe	39
PID 1708 wrote to memory of 596	1708	C504.exe	41
PID 1708 wrote to memory of 596	1708	C504.exe	41
PID 1708 wrote to memory of 596	1708	C504.exe	41
PID 1708 wrote to memory of 596	1708	C504.exe	41
PID 596 wrote to memory of 1448	596	build3.exe	42
PID 596 wrote to memory of 1448	596	build3.exe	42
PID 596 wrote to memory of 1448	596	build3.exe	42
PID 596 wrote to memory of 1448	596	build3.exe	42
PID 596 wrote to memory of 1448	596	build3.exe	42
PID 596 wrote to memory of 1448	596	build3.exe	42
PID 596 wrote to memory of 1448	596	build3.exe	42
PID 596 wrote to memory of 1448	596	build3.exe	42
PID 596 wrote to memory of 1448	596	build3.exe	42

C:\Users\Admin\AppData\Local\Temp\e468fbed089419bc835f951f1763acb5.exe
"C:\Users\Admin\AppData\Local\Temp\e468fbed089419bc835f951f1763acb5.exe"
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:840

C:\Users\Admin\AppData\Local\Temp\C504.exe
C:\Users\Admin\AppData\Local\Temp\C504.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:616
- C:\Users\Admin\AppData\Local\Temp\C504.exe
  C:\Users\Admin\AppData\Local\Temp\C504.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Modifies system certificate store
  - Suspicious use of WriteProcessMemory
  PID:456
- - C:\Windows\SysWOW64\icacls.exe
    icacls "C:\Users\Admin\AppData\Local\5e61c819-9a65-48a3-b9d5-8d9108f90350" /deny *S-1-1-0:(OI)(CI)(DE,DC)
    3⤵
    - Modifies file permissions
    PID:968
- - C:\Users\Admin\AppData\Local\Temp\C504.exe
    "C:\Users\Admin\AppData\Local\Temp\C504.exe" --Admin IsNotAutoStart IsNotTask
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:1644
  - - C:\Users\Admin\AppData\Local\Temp\C504.exe
      "C:\Users\Admin\AppData\Local\Temp\C504.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Modifies system certificate store
      Suspicious use of WriteProcessMemory
      PID:1708
    - - C:\Users\Admin\AppData\Local\53729931-94b1-49d0-baf8-7e02836ee37f\build2.exe
        
        "C:\Users\Admin\AppData\Local\53729931-94b1-49d0-baf8-7e02836ee37f\build2.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:1268
      - C:\Users\Admin\AppData\Local\53729931-94b1-49d0-baf8-7e02836ee37f\build2.exe
        
        "C:\Users\Admin\AppData\Local\53729931-94b1-49d0-baf8-7e02836ee37f\build2.exe"
        6⤵
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        
        PID:684
        
        C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c taskkill /im build2.exe /f & timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\53729931-94b1-49d0-baf8-7e02836ee37f\build2.exe" & del C:\ProgramData\*.dll & exit
        7⤵
        
        PID:1800
        
        C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /im build2.exe /f
        8⤵
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:396
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 6
        8⤵
        Delays execution with timeout.exe
        
        PID:1452
    - - C:\Users\Admin\AppData\Local\53729931-94b1-49d0-baf8-7e02836ee37f\build3.exe
        
        "C:\Users\Admin\AppData\Local\53729931-94b1-49d0-baf8-7e02836ee37f\build3.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:596
      - C:\Users\Admin\AppData\Local\53729931-94b1-49d0-baf8-7e02836ee37f\build3.exe
        
        "C:\Users\Admin\AppData\Local\53729931-94b1-49d0-baf8-7e02836ee37f\build3.exe"
        6⤵
        Executes dropped EXE
        
        PID:1448
        
        C:\Windows\SysWOW64\schtasks.exe
        
        /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"
        7⤵
        Creates scheduled task(s)
        
        PID:1956

C:\Users\Admin\AppData\Local\Temp\D0C8.exe
C:\Users\Admin\AppData\Local\Temp\D0C8.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:528

C:\Users\Admin\AppData\Local\Temp\23C8.exe
C:\Users\Admin\AppData\Local\Temp\23C8.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
PID:1732

C:\Windows\system32\taskeng.exe
taskeng.exe {827A698E-D232-44EE-9D12-D500264A619C} S-1-5-21-2455352368-1077083310-2879168483-1000:QWOCTUPM\Admin:Interactive:[1]
1⤵
PID:824
- C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  PID:948
- - C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
    3⤵
    - Executes dropped EXE
    PID:1936
  - - C:\Windows\SysWOW64\schtasks.exe
      /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"
      4⤵
      Creates scheduled task(s)
      PID:1748

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

File and Directory Permissions Modification

T1222

Install Root Certificate

T1130

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/456-67-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/456-74-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/528-76-0x0000000000400000-0x0000000003309000-memory.dmp

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memory/528-77-0x00000000003D0000-0x00000000003EB000-memory.dmp

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memory/528-78-0x0000000007651000-0x0000000007652000-memory.dmp

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memory/528-75-0x00000000002A0000-0x00000000002CF000-memory.dmp

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memory/528-79-0x0000000007652000-0x0000000007653000-memory.dmp

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memory/528-80-0x0000000007653000-0x0000000007654000-memory.dmp

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memory/528-81-0x0000000003360000-0x0000000003379000-memory.dmp

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memory/528-83-0x0000000007654000-0x0000000007656000-memory.dmp

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memory/596-122-0x0000000000220000-0x0000000000224000-memory.dmp

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memory/616-70-0x00000000035B0000-0x00000000036CB000-memory.dmp

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memory/684-106-0x0000000000400000-0x00000000004A1000-memory.dmp

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memory/684-111-0x0000000000400000-0x00000000004A1000-memory.dmp

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memory/840-61-0x0000000000400000-0x00000000032F8000-memory.dmp

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memory/840-60-0x0000000000020000-0x0000000000029000-memory.dmp

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memory/840-59-0x00000000769B1000-0x00000000769B3000-memory.dmp

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memory/1192-62-0x0000000002B50000-0x0000000002B66000-memory.dmp

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memory/1268-110-0x0000000000340000-0x00000000003DE000-memory.dmp

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memory/1448-123-0x0000000000400000-0x0000000000406000-memory.dmp

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memory/1448-117-0x0000000000400000-0x0000000000406000-memory.dmp

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memory/1708-100-0x0000000000400000-0x0000000000537000-memory.dmp

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memory/1732-134-0x0000000000400000-0x000000000334C000-memory.dmp

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memory/1732-133-0x0000000003390000-0x000000000342D000-memory.dmp

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