raccoon | 2189c55c45bdae4c6c966d1fe88312cd12b841b86ffaee29a0512a590f11718b

Analysis

max time kernel
145s
max time network
155s
platform
windows7_x64
resource
win7v20210408
submitted
30-08-2021 00:21

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General

Target

99d5b8b376944920ff01a8737f9cbdbd.exe
Size

213KB
MD5

99d5b8b376944920ff01a8737f9cbdbd
SHA1

f0c35ecdf80f44727284c6cc4281bb1a8bd4dede
SHA256

2189c55c45bdae4c6c966d1fe88312cd12b841b86ffaee29a0512a590f11718b
SHA512

1a2b19b93ad2417db4f80b94abc2b738e2f0dc0558b355c51817161d5f7666d35be2dafb505ac297b3f94f5593d16fb9b862ea36c03580c4168add426e341882

Score

10^/10

raccoon redline smokeloader d02c5d65069fc7ce1993e7c52edf0c9c4c195c81 fe582536ec580228180f270f7cb80a867860e010 zz backdoor discovery evasion infostealer persistence spyware stealer themida trojan

Malware Config

Extracted

Family

smokeloader

Version

2020

http://readinglistforaugust1.xyz/

http://readinglistforaugust2.xyz/

http://readinglistforaugust3.xyz/

http://readinglistforaugust4.xyz/

http://readinglistforaugust5.xyz/

http://readinglistforaugust6.xyz/

http://readinglistforaugust7.xyz/

http://readinglistforaugust8.xyz/

http://readinglistforaugust9.xyz/

http://readinglistforaugust10.xyz/

http://readinglistforaugust1.site/

http://readinglistforaugust2.site/

http://readinglistforaugust3.site/

http://readinglistforaugust4.site/

http://readinglistforaugust5.site/

http://readinglistforaugust6.site/

http://readinglistforaugust7.site/

http://readinglistforaugust8.site/

http://readinglistforaugust9.site/

http://readinglistforaugust10.site/

rc4.i32

Extracted

Family

raccoon

Botnet

fe582536ec580228180f270f7cb80a867860e010

Attributes

url4cnc
https://telete.in/xylichanjk

rc4.plain

Extracted

Family

raccoon

Botnet

d02c5d65069fc7ce1993e7c52edf0c9c4c195c81

Attributes

url4cnc
https://telete.in/open3entershift

rc4.plain

Extracted

Family

redline

Botnet

185.167.97.37:30902

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs
evasion trojan

Modify Registry
T1112

Modify Existing Service
T1031

Disabling Security Tools
T1089
Raccoon
Simple but powerful infostealer which was very active in 2019.
stealer raccoon
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine Payload 6 IoCs

resource	yara_rule
behavioral1/memory/1588-125-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/1588-126-0x000000000041C5C6-mapping.dmp	family_redline
behavioral1/memory/1588-128-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/1796-188-0x000000000041C5C6-mapping.dmp	family_redline
behavioral1/memory/968-200-0x000000000041C5C6-mapping.dmp	family_redline
behavioral1/memory/2080-213-0x000000000041C5C6-mapping.dmp	family_redline

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Windows security bypass 2 TTPs
evasion trojan

Disabling Security Tools
T1089

Modify Registry
T1112
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Nirsoft 7 IoCs

resource	yara_rule
behavioral1/files/0x00040000000130de-137.dat	Nirsoft
behavioral1/files/0x00040000000130de-138.dat	Nirsoft
behavioral1/files/0x00040000000130de-141.dat	Nirsoft
behavioral1/files/0x00040000000130de-143.dat	Nirsoft
behavioral1/files/0x00040000000130de-144.dat	Nirsoft
behavioral1/files/0x00040000000130de-147.dat	Nirsoft
behavioral1/files/0x00040000000130de-149.dat	Nirsoft

Downloads MZ/PE file

Executes dropped EXE 13 IoCs

pid	Process
1032	31C.exe
1120	3F8.exe
1540	5A14.exe
1228	600D.exe
1668	61E2.exe
988	6ABA.exe
2008	6DD6.exe
1740	724A.exe
1588	5A14.exe
928	AdvancedRun.exe
1872	AdvancedRun.exe
1972	5A14.exe
1652	spoolsv.exe

Checks BIOS information in registry 2 TTPs 2 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\SystemBiosVersion	600D.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	600D.exe

Deletes itself 1 IoCs

pid	Process
1220	Process not Found

Loads dropped DLL 16 IoCs

pid	Process
1120	3F8.exe
1120	3F8.exe
1120	3F8.exe
1120	3F8.exe
1120	3F8.exe
1120	3F8.exe
1120	3F8.exe
1540	5A14.exe
1540	5A14.exe
1668	61E2.exe
1668	61E2.exe
928	AdvancedRun.exe
928	AdvancedRun.exe
1540	5A14.exe
2008	6DD6.exe
2008	6DD6.exe

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/files/0x00050000000130d5-87.dat	themida
behavioral1/memory/1228-98-0x0000000000EA0000-0x0000000000EA1000-memory.dmp	themida

Windows security modification 2 TTPs 5 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Real-Time Protection	61E2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	61E2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths	61E2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions	61E2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\61E2.exe = "0"	61E2.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Windows\CurrentVersion\Run	6DD6.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Windows\CurrentVersion\Run\spoolsv.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\spoolsv.exe\" -start"	6DD6.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

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	600D.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
22	geoiptool.com

Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs

pid	Process
1228	600D.exe
1740	724A.exe
1740	724A.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1652 set thread context of 1108	1652	99d5b8b376944920ff01a8737f9cbdbd.exe	25
PID 1540 set thread context of 1588	1540	5A14.exe	42

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	99d5b8b376944920ff01a8737f9cbdbd.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	99d5b8b376944920ff01a8737f9cbdbd.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	99d5b8b376944920ff01a8737f9cbdbd.exe

Modifies system certificate store 2 TTPs 7 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	3F8.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	3F8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	6DD6.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	6DD6.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	6DD6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	spoolsv.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	spoolsv.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1108	99d5b8b376944920ff01a8737f9cbdbd.exe
1108	99d5b8b376944920ff01a8737f9cbdbd.exe
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1220	Process not Found

Suspicious behavior: MapViewOfSection 15 IoCs

pid	Process
1108	99d5b8b376944920ff01a8737f9cbdbd.exe
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1220	Process not Found
Token: SeShutdownPrivilege	1220	Process not Found
Token: SeShutdownPrivilege	1220	Process not Found
Token: SeShutdownPrivilege	1220	Process not Found
Token: SeDebugPrivilege	928	AdvancedRun.exe
Token: SeImpersonatePrivilege	928	AdvancedRun.exe
Token: SeDebugPrivilege	1872	AdvancedRun.exe
Token: SeImpersonatePrivilege	1872	AdvancedRun.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
1220	Process not Found
1220	Process not Found
1220	Process not Found
1220	Process not Found

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1032	31C.exe
1740	724A.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1652 wrote to memory of 1108	1652	99d5b8b376944920ff01a8737f9cbdbd.exe	25
PID 1652 wrote to memory of 1108	1652	99d5b8b376944920ff01a8737f9cbdbd.exe	25
PID 1652 wrote to memory of 1108	1652	99d5b8b376944920ff01a8737f9cbdbd.exe	25
PID 1652 wrote to memory of 1108	1652	99d5b8b376944920ff01a8737f9cbdbd.exe	25
PID 1652 wrote to memory of 1108	1652	99d5b8b376944920ff01a8737f9cbdbd.exe	25
PID 1652 wrote to memory of 1108	1652	99d5b8b376944920ff01a8737f9cbdbd.exe	25
PID 1652 wrote to memory of 1108	1652	99d5b8b376944920ff01a8737f9cbdbd.exe	25
PID 1220 wrote to memory of 1032	1220	Process not Found	30
PID 1220 wrote to memory of 1032	1220	Process not Found	30
PID 1220 wrote to memory of 1032	1220	Process not Found	30
PID 1220 wrote to memory of 1032	1220	Process not Found	30
PID 1220 wrote to memory of 1120	1220	Process not Found	31
PID 1220 wrote to memory of 1120	1220	Process not Found	31
PID 1220 wrote to memory of 1120	1220	Process not Found	31
PID 1220 wrote to memory of 1120	1220	Process not Found	31
PID 1220 wrote to memory of 1540	1220	Process not Found	33
PID 1220 wrote to memory of 1540	1220	Process not Found	33
PID 1220 wrote to memory of 1540	1220	Process not Found	33
PID 1220 wrote to memory of 1540	1220	Process not Found	33
PID 1220 wrote to memory of 1228	1220	Process not Found	35
PID 1220 wrote to memory of 1228	1220	Process not Found	35
PID 1220 wrote to memory of 1228	1220	Process not Found	35
PID 1220 wrote to memory of 1228	1220	Process not Found	35
PID 1220 wrote to memory of 1228	1220	Process not Found	35
PID 1220 wrote to memory of 1228	1220	Process not Found	35
PID 1220 wrote to memory of 1228	1220	Process not Found	35
PID 1220 wrote to memory of 1668	1220	Process not Found	37
PID 1220 wrote to memory of 1668	1220	Process not Found	37
PID 1220 wrote to memory of 1668	1220	Process not Found	37
PID 1220 wrote to memory of 1668	1220	Process not Found	37
PID 1220 wrote to memory of 988	1220	Process not Found	38
PID 1220 wrote to memory of 988	1220	Process not Found	38
PID 1220 wrote to memory of 988	1220	Process not Found	38
PID 1220 wrote to memory of 988	1220	Process not Found	38
PID 1220 wrote to memory of 2008	1220	Process not Found	39
PID 1220 wrote to memory of 2008	1220	Process not Found	39
PID 1220 wrote to memory of 2008	1220	Process not Found	39
PID 1220 wrote to memory of 2008	1220	Process not Found	39
PID 1220 wrote to memory of 1740	1220	Process not Found	41
PID 1220 wrote to memory of 1740	1220	Process not Found	41
PID 1220 wrote to memory of 1740	1220	Process not Found	41
PID 1220 wrote to memory of 1740	1220	Process not Found	41
PID 1540 wrote to memory of 1588	1540	5A14.exe	42
PID 1540 wrote to memory of 1588	1540	5A14.exe	42
PID 1540 wrote to memory of 1588	1540	5A14.exe	42
PID 1540 wrote to memory of 1588	1540	5A14.exe	42
PID 1220 wrote to memory of 1640	1220	Process not Found	44
PID 1220 wrote to memory of 1640	1220	Process not Found	44
PID 1220 wrote to memory of 1640	1220	Process not Found	44
PID 1220 wrote to memory of 1640	1220	Process not Found	44
PID 1220 wrote to memory of 1640	1220	Process not Found	44
PID 1220 wrote to memory of 1316	1220	Process not Found	45
PID 1220 wrote to memory of 1316	1220	Process not Found	45
PID 1220 wrote to memory of 1316	1220	Process not Found	45
PID 1220 wrote to memory of 1316	1220	Process not Found	45
PID 1540 wrote to memory of 1588	1540	5A14.exe	42
PID 1540 wrote to memory of 1588	1540	5A14.exe	42
PID 1540 wrote to memory of 1588	1540	5A14.exe	42
PID 1540 wrote to memory of 1588	1540	5A14.exe	42
PID 1540 wrote to memory of 1588	1540	5A14.exe	42
PID 1540 wrote to memory of 1972	1540	5A14.exe	46
PID 1540 wrote to memory of 1972	1540	5A14.exe	46
PID 1540 wrote to memory of 1972	1540	5A14.exe	46
PID 1540 wrote to memory of 1972	1540	5A14.exe	46

C:\Users\Admin\AppData\Local\Temp\99d5b8b376944920ff01a8737f9cbdbd.exe
"C:\Users\Admin\AppData\Local\Temp\99d5b8b376944920ff01a8737f9cbdbd.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1652
- C:\Users\Admin\AppData\Local\Temp\99d5b8b376944920ff01a8737f9cbdbd.exe
  "C:\Users\Admin\AppData\Local\Temp\99d5b8b376944920ff01a8737f9cbdbd.exe"
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:1108

C:\Users\Admin\AppData\Local\Temp\31C.exe
C:\Users\Admin\AppData\Local\Temp\31C.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:1032

C:\Users\Admin\AppData\Local\Temp\3F8.exe
C:\Users\Admin\AppData\Local\Temp\3F8.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Modifies system certificate store
PID:1120

C:\Users\Admin\AppData\Local\Temp\5A14.exe
C:\Users\Admin\AppData\Local\Temp\5A14.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1540
- C:\Users\Admin\AppData\Local\Temp\5A14.exe
  C:\Users\Admin\AppData\Local\Temp\5A14.exe
  2⤵
  - Executes dropped EXE
  PID:1588
- C:\Users\Admin\AppData\Local\Temp\5A14.exe
  C:\Users\Admin\AppData\Local\Temp\5A14.exe
  2⤵
  - Executes dropped EXE
  PID:1972
- C:\Users\Admin\AppData\Local\Temp\5A14.exe
  C:\Users\Admin\AppData\Local\Temp\5A14.exe
  2⤵
  PID:1796
- C:\Users\Admin\AppData\Local\Temp\5A14.exe
  C:\Users\Admin\AppData\Local\Temp\5A14.exe
  2⤵
  PID:968
- C:\Users\Admin\AppData\Local\Temp\5A14.exe
  C:\Users\Admin\AppData\Local\Temp\5A14.exe
  2⤵
  PID:2080
- C:\Users\Admin\AppData\Local\Temp\5A14.exe
  C:\Users\Admin\AppData\Local\Temp\5A14.exe
  2⤵
  PID:2204

C:\Users\Admin\AppData\Local\Temp\600D.exe
C:\Users\Admin\AppData\Local\Temp\600D.exe
1⤵
- Executes dropped EXE
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:1228

C:\Users\Admin\AppData\Local\Temp\61E2.exe
C:\Users\Admin\AppData\Local\Temp\61E2.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Windows security modification
PID:1668
- C:\Users\Admin\AppData\Local\Temp\216c9299-c017-4082-8bcd-dfa612c0201c\AdvancedRun.exe
  "C:\Users\Admin\AppData\Local\Temp\216c9299-c017-4082-8bcd-dfa612c0201c\AdvancedRun.exe" /EXEFilename "C:\Users\Admin\AppData\Local\Temp\216c9299-c017-4082-8bcd-dfa612c0201c\test.bat" /WindowState ""0"" /PriorityClass ""32"" /CommandLine "" /StartDirectory "" /RunAs 8 /Run
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of AdjustPrivilegeToken
  PID:928
- - C:\Users\Admin\AppData\Local\Temp\216c9299-c017-4082-8bcd-dfa612c0201c\AdvancedRun.exe
    "C:\Users\Admin\AppData\Local\Temp\216c9299-c017-4082-8bcd-dfa612c0201c\AdvancedRun.exe" /SpecialRun 4101d8 928
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:1872
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\61E2.exe" -Force
  2⤵
  PID:1896
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\61E2.exe" -Force
  2⤵
  PID:428

C:\Users\Admin\AppData\Local\Temp\6ABA.exe
C:\Users\Admin\AppData\Local\Temp\6ABA.exe
1⤵
- Executes dropped EXE
PID:988

C:\Users\Admin\AppData\Local\Temp\6DD6.exe
C:\Users\Admin\AppData\Local\Temp\6DD6.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Modifies system certificate store
PID:2008
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\spoolsv.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\spoolsv.exe" -start
  2⤵
  - Executes dropped EXE
  - Modifies system certificate store
  PID:1652

C:\Users\Admin\AppData\Local\Temp\724A.exe
C:\Users\Admin\AppData\Local\Temp\724A.exe
1⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetWindowsHookEx
PID:1740

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:1640

C:\Windows\explorer.exe
C:\Windows\explorer.exe
1⤵
PID:1316

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:1060

C:\Windows\explorer.exe
C:\Windows\explorer.exe
1⤵
PID:1388

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:916

C:\Windows\explorer.exe
C:\Windows\explorer.exe
1⤵
PID:1104

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:1580

C:\Windows\explorer.exe
C:\Windows\explorer.exe
1⤵
PID:1376

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
PID:1792

C:\Windows\system32\taskeng.exe
taskeng.exe {DAF8B188-F1C5-4CF3-B466-8E3EBA4EF0D1} S-1-5-21-2455352368-1077083310-2879168483-1000:QWOCTUPM\Admin:Interactive:[1]
1⤵
PID:2104
- C:\Users\Admin\AppData\Roaming\cjrswfj
  C:\Users\Admin\AppData\Roaming\cjrswfj
  2⤵
  PID:2140

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Install Root Certificate

T1130

Modify Registry

T1112

Virtualization/Sandbox Evasion

T1497

Web Service

T1102

Credential Access

Credentials in Files

T1081

Discovery

Peripheral Device Discovery

T1120

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/916-154-0x0000000000090000-0x0000000000095000-memory.dmp

Filesize
20KB

Download
memory/916-155-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download
memory/988-105-0x0000000000400000-0x0000000001DB7000-memory.dmp

Filesize
25.7MB

Download
memory/988-100-0x0000000000220000-0x00000000002AF000-memory.dmp

Filesize
572KB

Download
memory/1060-133-0x000000006D7C1000-0x000000006D7C3000-memory.dmp

Filesize
8KB

Download
memory/1060-135-0x0000000000090000-0x0000000000097000-memory.dmp

Filesize
28KB

Download
memory/1060-136-0x0000000000080000-0x000000000008B000-memory.dmp

Filesize
44KB

Download
memory/1104-167-0x0000000000060000-0x000000000006C000-memory.dmp

Filesize
48KB

Download
memory/1104-166-0x0000000000070000-0x0000000000076000-memory.dmp

Filesize
24KB

Download
memory/1108-60-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1108-62-0x00000000754F1000-0x00000000754F3000-memory.dmp

Filesize
8KB

Download
memory/1120-72-0x0000000003570000-0x00000000035FF000-memory.dmp

Filesize
572KB

Download
memory/1120-73-0x0000000000400000-0x0000000001DC8000-memory.dmp

Filesize
25.8MB

Download
memory/1220-64-0x0000000002BE0000-0x0000000002BF6000-memory.dmp

Filesize
88KB

Download
memory/1228-98-0x0000000000EA0000-0x0000000000EA1000-memory.dmp

Filesize
4KB

Download
memory/1316-122-0x0000000000070000-0x0000000000077000-memory.dmp

Filesize
28KB

Download
memory/1316-123-0x0000000000060000-0x000000000006C000-memory.dmp

Filesize
48KB

Download
memory/1376-191-0x00000000000F0000-0x00000000000F5000-memory.dmp

Filesize
20KB

Download
memory/1376-192-0x00000000000E0000-0x00000000000E9000-memory.dmp

Filesize
36KB

Download
memory/1388-145-0x0000000000070000-0x0000000000079000-memory.dmp

Filesize
36KB

Download
memory/1388-146-0x0000000000060000-0x000000000006F000-memory.dmp

Filesize
60KB

Download
memory/1540-94-0x00000000005C0000-0x00000000005C1000-memory.dmp

Filesize
4KB

Download
memory/1540-84-0x0000000000A40000-0x0000000000A41000-memory.dmp

Filesize
4KB

Download
memory/1580-180-0x0000000000090000-0x0000000000094000-memory.dmp

Filesize
16KB

Download
memory/1580-181-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download
memory/1588-134-0x0000000004A10000-0x0000000004A11000-memory.dmp

Filesize
4KB

Download
memory/1588-125-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1588-128-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1640-121-0x0000000000130000-0x00000000001A4000-memory.dmp

Filesize
464KB

Download
memory/1640-119-0x000000006E351000-0x000000006E353000-memory.dmp

Filesize
8KB

Download
memory/1640-124-0x00000000000C0000-0x000000000012B000-memory.dmp

Filesize
428KB

Download
memory/1652-63-0x0000000000220000-0x000000000022A000-memory.dmp

Filesize
40KB

Download
memory/1668-114-0x0000000004C50000-0x0000000004C51000-memory.dmp

Filesize
4KB

Download
memory/1668-115-0x0000000000440000-0x00000000004B2000-memory.dmp

Filesize
456KB

Download
memory/1668-92-0x0000000000FE0000-0x0000000000FE1000-memory.dmp

Filesize
4KB

Download
memory/1740-111-0x0000000001380000-0x0000000001382000-memory.dmp

Filesize
8KB

Download
memory/1740-110-0x000000007EBD0000-0x000000007EFA1000-memory.dmp

Filesize
3.8MB

Download
memory/1740-120-0x0000000003D50000-0x0000000003D51000-memory.dmp

Filesize
4KB

Download
memory/1792-197-0x0000000000090000-0x0000000000095000-memory.dmp

Filesize
20KB

Download
memory/1792-198-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download
memory/1796-205-0x0000000000990000-0x0000000000991000-memory.dmp

Filesize
4KB

Download
memory/1896-206-0x0000000000AE0000-0x0000000000AE1000-memory.dmp

Filesize
4KB

Download
memory/1896-210-0x0000000002480000-0x00000000030CA000-memory.dmp

Filesize
12.3MB

Download
memory/1896-209-0x0000000002480000-0x00000000030CA000-memory.dmp

Filesize
12.3MB

Download
memory/1896-211-0x0000000004840000-0x0000000004841000-memory.dmp

Filesize
4KB

Download