sakula | 69fe4637777ac63492271e0d50369758d1304ddd1a13fb73245d5c891bacc032

General

Target
69fe4637777ac63492271e0d50369758d1304ddd1a13fb73245d5c891bacc032.exe
Size 35KB
Sample260810-kcdqladq71
SHA256 69fe4637777ac63492271e0d50369758d1304ddd1a13fb73245d5c891bacc032
MD5 f99d7a4d7f95300f03a6ec431e3d684c
SHA1 3248145958ce725be60eb0a88c0b548aae2c89eb
SHA512 9ec14cd8dd628eba901bcb752473dc142b24811a40621ce41a3bcce31c7992af6a58f093fd5a18d83c1acf586e83198765a62ea7dedcaab9f4cdda851388af37
SSDEEP 768:3wbYGCv4nuEcJpQK4TQbtKvXwXgA9lJJea+yGCJQqeWnAEv2647Dk:3wbYP4nuEApQK4TQbtY2gA9DX+ytBOe
TLSH
T1D6F2E1E0B6BB88C8C99C563711372A49A520C4AF051092E37BCCB72DE8D6F11FE726D5
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery execution sakula persistence rat trojan

Malware Config

Signatures

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

Sakula payload 4 IoCs

resource	yara_rule
behavioral2/memory/1132-7-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/5360-9-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/1132-15-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/5360-18-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

pid	Process
5360	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"	69fe4637777ac63492271e0d50369758d1304ddd1a13fb73245d5c891bacc032.exe

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

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
1528	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	69fe4637777ac63492271e0d50369758d1304ddd1a13fb73245d5c891bacc032.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MediaCenter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
3972	PING.EXE
1528	cmd.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3972	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1132	69fe4637777ac63492271e0d50369758d1304ddd1a13fb73245d5c891bacc032.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1132 wrote to memory of 5360	1132	69fe4637777ac63492271e0d50369758d1304ddd1a13fb73245d5c891bacc032.exe	89
PID 1132 wrote to memory of 1528	1132	69fe4637777ac63492271e0d50369758d1304ddd1a13fb73245d5c891bacc032.exe	91
PID 1528 wrote to memory of 3972	1528	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\69fe4637777ac63492271e0d50369758d1304ddd1a13fb73245d5c891bacc032.exe
"C:\Users\Admin\AppData\Local\Temp\69fe4637777ac63492271e0d50369758d1304ddd1a13fb73245d5c891bacc032.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1132
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5360
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\69fe4637777ac63492271e0d50369758d1304ddd1a13fb73245d5c891bacc032.exe"
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:1528
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:3972

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Windows Command Shell

1

T1059.003

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

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

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 35KB
SHA256 bbdbc8e87b61b80cb7346715c7d353c52ee1f544c88eec8fce65d05fddaba109
MD5 93e7a56aae90d1286fbd2bd8f8a6595f
SHA1 7cd1b6bd53a7c0521b7e19d4db1488ea0e10ca72
SHA512 ddf98e07536a5a757f2f89724220fb2e4044e0ef9f20cdf56c7269b2bda05de6267f043e8e61b06a7bd38125f9c7c2f826da784a3b773d893f23ab742e7624d9
SSDEEP 768:3wbYGCv4nuEcJpQK4TQbtKvXwXgA9lJJea+yGCJQqeWnAEv2647Dn:3wbYP4nuEApQK4TQbtY2gA9DX+ytBOt
TLSH
T1DAF2E1E0B6BB88C8C99C563711372A49A520C5AF051092E37BCCB72DE8D6F11FE726D5
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1132-0-0x0000000000400000-0x000000000041A000-memory.dmp

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memory/1132-7-0x0000000000400000-0x000000000041A000-memory.dmp

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memory/1132-15-0x0000000000400000-0x000000000041A000-memory.dmp

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memory/5360-5-0x0000000000400000-0x000000000041A000-memory.dmp

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memory/5360-9-0x0000000000400000-0x000000000041A000-memory.dmp

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memory/5360-18-0x0000000000400000-0x000000000041A000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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