sakula | b6aa7d0f474b2431b2064a03f8606dcedbcde6eab20da10ef8034f9f9512f8f1

General

Target

b6aa7d0f474b2431b2064a03f8606dcedbcde6eab20da10ef8034f9f9512f8f1N.exe
Size

36KB
MD5

760590931ba42094c53c80bed40b2d60
SHA1

9240af64675f969302d7d2c8738a726b69fec49b
SHA256

b6aa7d0f474b2431b2064a03f8606dcedbcde6eab20da10ef8034f9f9512f8f1
SHA512

1914456957f7d04e1db05918d45273525a929cdc525e66dc91f9019e08d3242197224a7a755575e58c7f992573dd733c07969f55b342577f3892b90e1ecdb1e8
SSDEEP

768:lwbYGCv4nuEcJpQK4TQbtKvXwXgA9lJJea+yGCJQqeWnAEv2647D4:lwbYP4nuEApQK4TQbtY2gA9DX+ytBOe

Score

10^/10

sakula discovery persistence rat trojan

Malware Config

Signatures

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

Sakula payload 5 IoCs

resource	yara_rule
behavioral1/memory/2524-1-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/2528-11-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/2528-15-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/2524-21-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/2528-27-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
1992	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2528	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
2524	b6aa7d0f474b2431b2064a03f8606dcedbcde6eab20da10ef8034f9f9512f8f1N.exe
2524	b6aa7d0f474b2431b2064a03f8606dcedbcde6eab20da10ef8034f9f9512f8f1N.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"	b6aa7d0f474b2431b2064a03f8606dcedbcde6eab20da10ef8034f9f9512f8f1N.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	b6aa7d0f474b2431b2064a03f8606dcedbcde6eab20da10ef8034f9f9512f8f1N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MediaCenter.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
1992	cmd.exe
1440	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1440	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2524	b6aa7d0f474b2431b2064a03f8606dcedbcde6eab20da10ef8034f9f9512f8f1N.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 2528	2524	b6aa7d0f474b2431b2064a03f8606dcedbcde6eab20da10ef8034f9f9512f8f1N.exe	30
PID 2524 wrote to memory of 2528	2524	b6aa7d0f474b2431b2064a03f8606dcedbcde6eab20da10ef8034f9f9512f8f1N.exe	30
PID 2524 wrote to memory of 2528	2524	b6aa7d0f474b2431b2064a03f8606dcedbcde6eab20da10ef8034f9f9512f8f1N.exe	30
PID 2524 wrote to memory of 2528	2524	b6aa7d0f474b2431b2064a03f8606dcedbcde6eab20da10ef8034f9f9512f8f1N.exe	30
PID 2524 wrote to memory of 1992	2524	b6aa7d0f474b2431b2064a03f8606dcedbcde6eab20da10ef8034f9f9512f8f1N.exe	32
PID 2524 wrote to memory of 1992	2524	b6aa7d0f474b2431b2064a03f8606dcedbcde6eab20da10ef8034f9f9512f8f1N.exe	32
PID 2524 wrote to memory of 1992	2524	b6aa7d0f474b2431b2064a03f8606dcedbcde6eab20da10ef8034f9f9512f8f1N.exe	32
PID 2524 wrote to memory of 1992	2524	b6aa7d0f474b2431b2064a03f8606dcedbcde6eab20da10ef8034f9f9512f8f1N.exe	32
PID 1992 wrote to memory of 1440	1992	cmd.exe	34
PID 1992 wrote to memory of 1440	1992	cmd.exe	34
PID 1992 wrote to memory of 1440	1992	cmd.exe	34
PID 1992 wrote to memory of 1440	1992	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\b6aa7d0f474b2431b2064a03f8606dcedbcde6eab20da10ef8034f9f9512f8f1N.exe
"C:\Users\Admin\AppData\Local\Temp\b6aa7d0f474b2431b2064a03f8606dcedbcde6eab20da10ef8034f9f9512f8f1N.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:2524
- 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:2528
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\b6aa7d0f474b2431b2064a03f8606dcedbcde6eab20da10ef8034f9f9512f8f1N.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:1992
- - 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:1440

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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Downloads

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

Filesize
36KB

MD5
bb9cb976cf42e519298c100b2f51eb6f

SHA1
e092dfaa45ee273c7da08fdf61caf8d04653046b

SHA256
4858db935a86e831fe55513748e00205edc1076f0482c822b1309579cd729251

SHA512
08e838f20d83047fca025c8861c907deb138503919a227a49b87d6720c1e2ca9bbfdc815884c83d35761e6eda29651c63fd761485e4d7bb42d58fb76795490be

Download Submit
memory/2524-1-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2524-9-0x00000000001B0000-0x00000000001CA000-memory.dmp

Filesize
104KB

Download
memory/2524-8-0x00000000001B0000-0x00000000001CA000-memory.dmp

Filesize
104KB

Download
memory/2524-12-0x00000000001B0000-0x00000000001CA000-memory.dmp

Filesize
104KB

Download
memory/2524-13-0x00000000001B0000-0x00000000001CA000-memory.dmp

Filesize
104KB

Download
memory/2524-21-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2528-11-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2528-15-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2528-27-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads