b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e

General

Target

b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e.exe
Size

197KB
MD5

7d47d2d470c21d9059b61b410d5c34f3
SHA1

a693cfa94d6f8e100764c071d44cd55e2a9a987f
SHA256

b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e
SHA512

085a17068e8ccebdc1524b17bd719f41adae92db61247c440b3ef8382bf05bcb0cba638164acb39bd6bd1ca9911fe804ac74dd4a2204a9aab7b98b221fb3325d
SSDEEP

3072:0WIvdSWYg6eGIIybtC4+XAshoijjUTvYjmviQ4dP95CYwFnjE6:0WQ5Ygp/Pziavimvn8

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies security service 2 TTPs 10 IoCs

evasion

Modify Registry

T1112

Modify Existing Service

T1031

description	ioc	Process
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Parameters\PortKeywords\IPTLSIn	services.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Parameters\PortKeywords\IPTLSOut	services.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Parameters\PortKeywords\Teredo	services.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Parameters\PortKeywords	services.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Security	services.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\DeleteFlag = "1"	services.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Start = "4"	services.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Parameters	services.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Parameters\PortKeywords\DHCP	services.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Parameters\PortKeywords\RPC-EPMap	services.exe

Registers COM server for autorun 1 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32	b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32\ThreadingModel = "Both"	b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\{f6ae883d-87b2-8e92-33b2-e7745dda3830}\\n."	b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e.exe

Deletes itself 1 IoCs

pid	Process
1080	cmd.exe

Unexpected DNS network traffic destination 8 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	ioc
Destination IP	83.133.123.20
Destination IP	83.133.123.20
Destination IP	83.133.123.20
Destination IP	83.133.123.20
Destination IP	83.133.123.20
Destination IP	83.133.123.20
Destination IP	83.133.123.20
Destination IP	83.133.123.20

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	\systemroot\assembly\GAC_64\Desktop.ini	services.exe
File created	\systemroot\assembly\GAC_32\Desktop.ini	services.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1348 set thread context of 1080	1348	b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e.exe	28

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Installer\{f6ae883d-87b2-8e92-33b2-e7745dda3830}\@	b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e.exe
File created	C:\Windows\Installer\{f6ae883d-87b2-8e92-33b2-e7745dda3830}\n	b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}	b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32	b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32\ThreadingModel = "Both"	b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\{f6ae883d-87b2-8e92-33b2-e7745dda3830}\\n."	b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\clsid	b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
1348	b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e.exe
1348	b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e.exe
1348	b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e.exe
1348	b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e.exe
1348	b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e.exe
460	services.exe
1348	b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1268	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 13 IoCs

description	pid	Process
Token: SeDebugPrivilege	1348	b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e.exe
Token: SeDebugPrivilege	1348	b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e.exe
Token: SeDebugPrivilege	1348	b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e.exe
Token: SeDebugPrivilege	460	services.exe
Token: SeBackupPrivilege	460	services.exe
Token: SeRestorePrivilege	460	services.exe
Token: SeSecurityPrivilege	460	services.exe
Token: SeTakeOwnershipPrivilege	460	services.exe
Token: SeBackupPrivilege	460	services.exe
Token: SeRestorePrivilege	460	services.exe
Token: SeSecurityPrivilege	460	services.exe
Token: SeTakeOwnershipPrivilege	460	services.exe
Token: SeShutdownPrivilege	1268	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1268	Explorer.EXE
1268	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1268	Explorer.EXE
1268	Explorer.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1348 wrote to memory of 1268	1348	b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e.exe	19
PID 1348 wrote to memory of 1268	1348	b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e.exe	19
PID 1348 wrote to memory of 460	1348	b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e.exe	2
PID 1348 wrote to memory of 1080	1348	b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e.exe	28
PID 1348 wrote to memory of 1080	1348	b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e.exe	28
PID 1348 wrote to memory of 1080	1348	b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e.exe	28
PID 1348 wrote to memory of 1080	1348	b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e.exe	28
PID 1348 wrote to memory of 1080	1348	b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e.exe	28

C:\Windows\system32\services.exe
C:\Windows\system32\services.exe
1⤵
- Modifies security service
- Drops desktop.ini file(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:460

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1268
- C:\Users\Admin\AppData\Local\Temp\b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e.exe
  "C:\Users\Admin\AppData\Local\Temp\b0d129b39e00dc202a01db267f5970bebe4666e7512628277433b0078f49261e.exe"
  2⤵
  - Registers COM server for autorun
  - Suspicious use of SetThreadContext
  - Drops file in Windows directory
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1348
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe"
    3⤵
    - Deletes itself
    PID:1080

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\systemroot\Installer\{f6ae883d-87b2-8e92-33b2-e7745dda3830}\@

Filesize
2KB

MD5
aa7d555582ce342d185c895f5e45e712

SHA1
a87c4b2f0f8fa655b1f567c3d6e1953a33afbe12

SHA256
aa0f317f3d699b948ca887b601aac0b8c7358f1833a08903e29759bc11f92008

SHA512
35cd9070340150e12bb8651f7411745b61a6c752f86f187c62b174c32ba826bb1daf78f6df9f28a6b8771f1c1304568a15f46871932ead95111bf529950e0c30

Download Submit
memory/460-82-0x0000000000180000-0x000000000018C000-memory.dmp

Filesize
48KB

Download
memory/460-74-0x00000000001B0000-0x00000000001BF000-memory.dmp

Filesize
60KB

Download
memory/460-83-0x0000000000240000-0x000000000024F000-memory.dmp

Filesize
60KB

Download
memory/460-78-0x00000000001B0000-0x00000000001BF000-memory.dmp

Filesize
60KB

Download
memory/460-79-0x0000000000180000-0x000000000018C000-memory.dmp

Filesize
48KB

Download
memory/460-80-0x0000000000240000-0x000000000024F000-memory.dmp

Filesize
60KB

Download
memory/1268-56-0x0000000002AD0000-0x0000000002ADF000-memory.dmp

Filesize
60KB

Download
memory/1268-69-0x00000000029F0000-0x00000000029FC000-memory.dmp

Filesize
48KB

Download
memory/1268-67-0x0000000002AE0000-0x0000000002AEF000-memory.dmp

Filesize
60KB

Download
memory/1268-66-0x00000000029F0000-0x00000000029FC000-memory.dmp

Filesize
48KB

Download
memory/1268-64-0x0000000002AD0000-0x0000000002ADF000-memory.dmp

Filesize
60KB

Download
memory/1268-60-0x0000000002AD0000-0x0000000002ADF000-memory.dmp

Filesize
60KB

Download
memory/1268-86-0x000007FEF6470000-0x000007FEF65B3000-memory.dmp

Filesize
1.3MB

Download
memory/1268-87-0x000007FF55820000-0x000007FF5582A000-memory.dmp

Filesize
40KB

Download
memory/1348-68-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1348-65-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1348-55-0x0000000000240000-0x0000000000278000-memory.dmp

Filesize
224KB

Download
memory/1348-54-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1348-85-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download

Analysis

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