sakula | 829987708b776ab28385bc243ffc5c217ad11a9f2ad1f79d5cb5a9d1d2fe9461

General

Target
2e460dde1d9ff30b7539d59029af3960.exe
Size 43KB
Sample240706-chpq2ssfkm
SHA256 829987708b776ab28385bc243ffc5c217ad11a9f2ad1f79d5cb5a9d1d2fe9461
MD5 2e460dde1d9ff30b7539d59029af3960
SHA1 c73e12052c335fafe030c44b51b7b4d7f860a31f
SHA512 47eacac8e7a4d03984dfc5e7a26f89ee3b041a2b04091bc9478a1c8ac6c153e01af3f020397af09b6579d6299e46d41f32b0920d7c9ccec2443075735c963dcf
SSDEEP 768:+U9XnKJv8KrtPNxT4oreP7cIK3yQpdk6x8pf9m4P/S0hVvIZiGDZ6RO8nHE8taqF:+U9abrtX4oocIK3yQkaY9z/S0hhy6k8/
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

sakula persistence rat trojan upx

Malware Config

Signatures

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

Sakula payload 4 IoCs

resource	yara_rule
behavioral2/memory/1052-6-0x0000000000FF0000-0x000000000100F000-memory.dmp	family_sakula
behavioral2/memory/4404-7-0x0000000000140000-0x000000000015F000-memory.dmp	family_sakula
behavioral2/memory/1052-11-0x0000000000FF0000-0x000000000100F000-memory.dmp	family_sakula
behavioral2/memory/4404-19-0x0000000000140000-0x000000000015F000-memory.dmp	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-1-5-21-1403246978-718555486-3105247137-1000\Control Panel\International\Geo\Nation	2e460dde1d9ff30b7539d59029af3960.exe

Executes dropped EXE 1 IoCs

pid	Process
4404	MediaCenter.exe

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1052-0-0x0000000000FF0000-0x000000000100F000-memory.dmp	upx
behavioral2/files/0x000800000002341b-3.dat	upx
behavioral2/memory/4404-5-0x0000000000140000-0x000000000015F000-memory.dmp	upx
behavioral2/memory/1052-6-0x0000000000FF0000-0x000000000100F000-memory.dmp	upx
behavioral2/memory/4404-7-0x0000000000140000-0x000000000015F000-memory.dmp	upx
behavioral2/memory/1052-11-0x0000000000FF0000-0x000000000100F000-memory.dmp	upx
behavioral2/memory/4404-19-0x0000000000140000-0x000000000015F000-memory.dmp	upx

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"	2e460dde1d9ff30b7539d59029af3960.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
4444	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1052	2e460dde1d9ff30b7539d59029af3960.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1052 wrote to memory of 4404	1052	2e460dde1d9ff30b7539d59029af3960.exe	82
PID 1052 wrote to memory of 4404	1052	2e460dde1d9ff30b7539d59029af3960.exe	82
PID 1052 wrote to memory of 4404	1052	2e460dde1d9ff30b7539d59029af3960.exe	82
PID 1052 wrote to memory of 4092	1052	2e460dde1d9ff30b7539d59029af3960.exe	88
PID 1052 wrote to memory of 4092	1052	2e460dde1d9ff30b7539d59029af3960.exe	88
PID 1052 wrote to memory of 4092	1052	2e460dde1d9ff30b7539d59029af3960.exe	88
PID 4092 wrote to memory of 4444	4092	cmd.exe	90
PID 4092 wrote to memory of 4444	4092	cmd.exe	90
PID 4092 wrote to memory of 4444	4092	cmd.exe	90

C:\Users\Admin\AppData\Local\Temp\2e460dde1d9ff30b7539d59029af3960.exe
"C:\Users\Admin\AppData\Local\Temp\2e460dde1d9ff30b7539d59029af3960.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1052
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  2⤵
  - Executes dropped EXE
  PID:4404
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\2e460dde1d9ff30b7539d59029af3960.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4092
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1
    3⤵
    - Runs ping.exe
    PID:4444

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

MediaCenter.exe

Path C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Size 43KB
SHA256 73006a52bb8c015e69345d9746f6c40f392cda958bff1e0ad8b4f2db4799dcf9
MD5 5903d6c914e001d046d244be4e41cbe3
SHA1 d5998ed98976ad631a3807c2dd9c85ce2b1617d0
SHA512 894a974e45d58048627a90f59bc0a8adb7e4643f3c5fa56da2a3cac7bdd72c1bc2284c8e6a6172855fb75751f4642e1103409cb14bd716b047cdf031434b30bb
SSDEEP 768:+U9XnKJv8KrtPNxT4oreP7cIK3yQpdk6x8pf9m4P/S0hVvIZiGDZ6RO8nHE8taqU:+U9abrtX4oocIK3yQkaY9z/S0hhy6k8u
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/1052-0-0x0000000000FF0000-0x000000000100F000-memory.dmp

Download

memory/1052-6-0x0000000000FF0000-0x000000000100F000-memory.dmp

Download

memory/1052-11-0x0000000000FF0000-0x000000000100F000-memory.dmp

Download

memory/4404-5-0x0000000000140000-0x000000000015F000-memory.dmp

Download

memory/4404-7-0x0000000000140000-0x000000000015F000-memory.dmp

Download

memory/4404-19-0x0000000000140000-0x000000000015F000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads