sakula | 7a329ca71bf6e1b67e4a525429d5176b3dbc6b1709f02e1f643220c036017cbf

General

Target

7a329ca71bf6e1b67e4a525429d5176b3dbc6b1709f02e1f643220c036017cbfN.exe
Size

89KB
MD5

d428c6faf1aa8e4948d52da342014e80
SHA1

c6a3780dfb87552b655ff0ad2d214576780d71ed
SHA256

7a329ca71bf6e1b67e4a525429d5176b3dbc6b1709f02e1f643220c036017cbf
SHA512

53987c1438437f48ba426cf93a50659e9f009fda3fbbbc151084b3e222689cb9bfd449c7a59bca6433f91611967fe69b13a779d21ab61b178f363a64574e6762
SSDEEP

1536:PQFl29mEkE0L1rDEKrxZKF2zf9g2Pl7W/MwbxMX+ees52z30rtrF:w29DkEGRQixVSjLaes5G30Bp

Score

10^/10

sakula discovery 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 family
sakula

Sakula payload 1 IoCs

resource	yara_rule
behavioral1/files/0x000900000001756b-1.dat	family_sakula

Deletes itself 1 IoCs

pid	Process
2636	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2748	MediaCenter.exe

Loads dropped DLL 1 IoCs

pid	Process
2484	7a329ca71bf6e1b67e4a525429d5176b3dbc6b1709f02e1f643220c036017cbfN.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"	7a329ca71bf6e1b67e4a525429d5176b3dbc6b1709f02e1f643220c036017cbfN.exe

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

System Information Discovery
T1082

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	7a329ca71bf6e1b67e4a525429d5176b3dbc6b1709f02e1f643220c036017cbfN.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
2636	cmd.exe
2372	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2372	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2484	7a329ca71bf6e1b67e4a525429d5176b3dbc6b1709f02e1f643220c036017cbfN.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 2748	2484	7a329ca71bf6e1b67e4a525429d5176b3dbc6b1709f02e1f643220c036017cbfN.exe	30
PID 2484 wrote to memory of 2748	2484	7a329ca71bf6e1b67e4a525429d5176b3dbc6b1709f02e1f643220c036017cbfN.exe	30
PID 2484 wrote to memory of 2748	2484	7a329ca71bf6e1b67e4a525429d5176b3dbc6b1709f02e1f643220c036017cbfN.exe	30
PID 2484 wrote to memory of 2748	2484	7a329ca71bf6e1b67e4a525429d5176b3dbc6b1709f02e1f643220c036017cbfN.exe	30
PID 2484 wrote to memory of 2636	2484	7a329ca71bf6e1b67e4a525429d5176b3dbc6b1709f02e1f643220c036017cbfN.exe	32
PID 2484 wrote to memory of 2636	2484	7a329ca71bf6e1b67e4a525429d5176b3dbc6b1709f02e1f643220c036017cbfN.exe	32
PID 2484 wrote to memory of 2636	2484	7a329ca71bf6e1b67e4a525429d5176b3dbc6b1709f02e1f643220c036017cbfN.exe	32
PID 2484 wrote to memory of 2636	2484	7a329ca71bf6e1b67e4a525429d5176b3dbc6b1709f02e1f643220c036017cbfN.exe	32
PID 2636 wrote to memory of 2372	2636	cmd.exe	34
PID 2636 wrote to memory of 2372	2636	cmd.exe	34
PID 2636 wrote to memory of 2372	2636	cmd.exe	34
PID 2636 wrote to memory of 2372	2636	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\7a329ca71bf6e1b67e4a525429d5176b3dbc6b1709f02e1f643220c036017cbfN.exe
"C:\Users\Admin\AppData\Local\Temp\7a329ca71bf6e1b67e4a525429d5176b3dbc6b1709f02e1f643220c036017cbfN.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2484
- 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:2748
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\7a329ca71bf6e1b67e4a525429d5176b3dbc6b1709f02e1f643220c036017cbfN.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2636
- - 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:2372

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

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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\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

Filesize
89KB

MD5
181bb0afbc003f740cca6481089631d5

SHA1
c7ecf05d995391a764552904cd07853a283fb44b

SHA256
e87716240bef95dad7febdea3807810559784c1755224552760e17879ce00d2d

SHA512
eb3b0c19f02781901293a283f8691fe1f47817aae6b4ebeeb8cd8c2173a579141119ce241a0975a2e39e73f34719f705c3881f7ce6b0039c245b6a8952636843

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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