sakula | 6cff5d236cb269363c780b164580a5fe56ba4191269cfc9dee3f1e1d20f22fc9

General

Target
6cff5d236cb269363c780b164580a5fe56ba4191269cfc9dee3f1e1d20f22fc9.exe
Size 99KB
Sample260708-mcfw3afs8k
SHA256 6cff5d236cb269363c780b164580a5fe56ba4191269cfc9dee3f1e1d20f22fc9
MD5 6e158ee6bac584fde54a876c6be7f9e6
SHA1 0550267209139bd05e7f83c26584ff9c5f7a9f67
SHA512 1b748819f64aa922b5b4284f3137bed935d77a236620ae705f8219eb9f120fe2508c6d1b79692f843490d185276671b570840c30454715399e4c587fcb376f83
SSDEEP 1536:ioaj1hJL1S9t0MIeboal8bCKxo7h0RPaaml0Nz30rtrdxw:t0hpgz6xGhZamyF30Bpxw
TLSH
T192A35A16B6D0C032E062153804B8E6635A7AF9324ABCC1977BC5177EBEB03D1993AF56
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery sakula persistence rat trojan

Malware Config

Signatures

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

Sakula payload 6 IoCs

resource	yara_rule
behavioral2/memory/1064-0-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/files/0x000e00000001c45f-4.dat	family_sakula
behavioral2/memory/4516-5-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/1064-7-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/4516-8-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/1064-9-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

pid	Process
4516	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"	6cff5d236cb269363c780b164580a5fe56ba4191269cfc9dee3f1e1d20f22fc9.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	6cff5d236cb269363c780b164580a5fe56ba4191269cfc9dee3f1e1d20f22fc9.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
4584	cmd.exe
2044	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2044	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1064	6cff5d236cb269363c780b164580a5fe56ba4191269cfc9dee3f1e1d20f22fc9.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1064 wrote to memory of 4516	1064	6cff5d236cb269363c780b164580a5fe56ba4191269cfc9dee3f1e1d20f22fc9.exe	89
PID 1064 wrote to memory of 4584	1064	6cff5d236cb269363c780b164580a5fe56ba4191269cfc9dee3f1e1d20f22fc9.exe	91
PID 4584 wrote to memory of 2044	4584	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\6cff5d236cb269363c780b164580a5fe56ba4191269cfc9dee3f1e1d20f22fc9.exe
"C:\Users\Admin\AppData\Local\Temp\6cff5d236cb269363c780b164580a5fe56ba4191269cfc9dee3f1e1d20f22fc9.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1064
- 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:4516
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\6cff5d236cb269363c780b164580a5fe56ba4191269cfc9dee3f1e1d20f22fc9.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:4584
- - 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:2044

Network

MITRE ATT&CK Enterprise v16

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

MediaCenter.exe

Path C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Size 99KB
SHA256 c99480fe687fb759542d59bf2071d544d450947d2f4556bfb1528f2f524c74c1
MD5 c5aa8f55277fff61105373cdb73cc17f
SHA1 4edf872a973c2f06e140d2ae6eba874c88b43e54
SHA512 ca089603863181919093b8b6c28ca9c7dd092772d8ebfe2ab5c1baa29bc1a637b734a9f44e75e8018ddc5d35ca75c03aee4a04a159e41517217e6f3cac2eb6e8
SSDEEP 1536:ioaj1hJL1S9t0MIeboal8bCKxo7h0RPaaml0Nz30rtrdxb:t0hpgz6xGhZamyF30Bpxb
TLSH
T125A35A16B6D0C032E062153804B8E6635A7AF9324ABCC1977BC5177EBEB03D1993AF56
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1064-0-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/1064-7-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/1064-9-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/4516-5-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/4516-8-0x0000000000400000-0x000000000041B000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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