sakula | d9dbad10c866c206300b33084964c83ad8be741150f826903e16258f030d457e

General

Target
NEAS.0e09b575fe45c8c91f65cd0625a67fd0_JC.exe
Size 98KB
Sample231024-ap8fmahd2t
SHA256 d9dbad10c866c206300b33084964c83ad8be741150f826903e16258f030d457e
MD5 0e09b575fe45c8c91f65cd0625a67fd0
SHA1 986bfd4b4f33f96ddddab052a29c14ab39b8dbdb
SHA512 02bca2042127a38ab8569f0f88645877a39f56a9771452712803c28400ccd2b3a179421735648407b38cf7ebc4ef5fe36d41ac4e414b56bbe70cde8133263631
SSDEEP 1536:XQFl29mEkE0L1rDEKrxZKF2zf9g2Pl7W/MwbxMX+ees52z30rtrBuxzuO:429DkEGRQixVSjLaes5G30B6l
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

sakula persistence rat trojan

Malware Config

Extracted

Family

sakula

C2

www.polarroute.com

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula

Sakula payload 2 IoCs

resource	yara_rule
behavioral2/files/0x0006000000022e3b-2.dat	family_sakula
behavioral2/files/0x0006000000022e3b-3.dat	family_sakula

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000\Control Panel\International\Geo\Nation	NEAS.0e09b575fe45c8c91f65cd0625a67fd0_JC.exe

Executes dropped EXE 1 IoCs

pid	Process
1384	MediaCenter.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe"	NEAS.0e09b575fe45c8c91f65cd0625a67fd0_JC.exe

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

System Information Discovery
T1082

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
5096	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4780	NEAS.0e09b575fe45c8c91f65cd0625a67fd0_JC.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4780 wrote to memory of 1384	4780	NEAS.0e09b575fe45c8c91f65cd0625a67fd0_JC.exe	87
PID 4780 wrote to memory of 1384	4780	NEAS.0e09b575fe45c8c91f65cd0625a67fd0_JC.exe	87
PID 4780 wrote to memory of 1384	4780	NEAS.0e09b575fe45c8c91f65cd0625a67fd0_JC.exe	87
PID 4780 wrote to memory of 2072	4780	NEAS.0e09b575fe45c8c91f65cd0625a67fd0_JC.exe	93
PID 4780 wrote to memory of 2072	4780	NEAS.0e09b575fe45c8c91f65cd0625a67fd0_JC.exe	93
PID 4780 wrote to memory of 2072	4780	NEAS.0e09b575fe45c8c91f65cd0625a67fd0_JC.exe	93
PID 2072 wrote to memory of 5096	2072	cmd.exe	95
PID 2072 wrote to memory of 5096	2072	cmd.exe	95
PID 2072 wrote to memory of 5096	2072	cmd.exe	95

C:\Users\Admin\AppData\Local\Temp\NEAS.0e09b575fe45c8c91f65cd0625a67fd0_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.0e09b575fe45c8c91f65cd0625a67fd0_JC.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4780
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  2⤵
  - Executes dropped EXE
  PID:1384
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\NEAS.0e09b575fe45c8c91f65cd0625a67fd0_JC.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2072
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1
    3⤵
    - Runs ping.exe
    PID:5096

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

dbyzrloo-18343528[1].htm

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\X7JAO703\dbyzrloo-18343528[1].htm
Size 1KB
SHA256 a2feeca638d07f490ab9a6808d334259ac823b8dc7d1d6a0408ce977c790bef2
MD5 b8e5031ea545c52885f5e92f753dfa29
SHA1 caa26c58c4c50e0d1227a7d06b44171e4727c49f
SHA512 0d2e1e0b87a73f95f40d66a83200ea82b2d34f28d3b27aac3bb89a1edf323cfe6b681ce7f21b440880e07706d76fe90f6c8c3bda14b0c82837dee384a89713c5
MD5 SHA1 SHA512

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MediaCenter.exe

Path C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Size 98KB
SHA256 228784fbd288c11bb209366650ea8bed771664b60edabffddc057db802a5703c
MD5 2f4f59e6d1054e7d7ae5d93bc1154753
SHA1 dd757e1af0e5cacc71d85257a50a72b8a0f27625
SHA512 aa9490148684d5e897db1fc895794e27e277635f924cea8adb618b3dd96dc9bd2ae49bfab58781cc0341f4c7baef0e2bb3f884e62e0cd6b69d3d419946aeb651
SSDEEP 1536:XQFl29mEkE0L1rDEKrxZKF2zf9g2Pl7W/MwbxMX+ees52z30rtrBuxzun:429DkEGRQixVSjLaes5G30B6s
MD5 SHA1 SHA512 SSDEEP

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MediaCenter.exe

Path C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Size 98KB
SHA256 228784fbd288c11bb209366650ea8bed771664b60edabffddc057db802a5703c
MD5 2f4f59e6d1054e7d7ae5d93bc1154753
SHA1 dd757e1af0e5cacc71d85257a50a72b8a0f27625
SHA512 aa9490148684d5e897db1fc895794e27e277635f924cea8adb618b3dd96dc9bd2ae49bfab58781cc0341f4c7baef0e2bb3f884e62e0cd6b69d3d419946aeb651
SSDEEP 1536:XQFl29mEkE0L1rDEKrxZKF2zf9g2Pl7W/MwbxMX+ees52z30rtrBuxzun:429DkEGRQixVSjLaes5G30B6s
MD5 SHA1 SHA512 SSDEEP

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads