sakula | f0f0be7c0ad3ba5c6abfeb127c9a1c4447ef0af89d52b7a5ba6ae3407de60d80

General

Target
f0f0be7c0ad3ba5c6abfeb127c9a1c4447ef0af89d52b7a5ba6ae3407de60d80.exe
Size 99KB
Sample260801-n4d28athpc
SHA256 f0f0be7c0ad3ba5c6abfeb127c9a1c4447ef0af89d52b7a5ba6ae3407de60d80
MD5 2ce97f568a3d3c20b9d58a24137867fc
SHA1 0772bd44f4691e38c2e5a0bc897c4c1212e8453c
SHA512 10ea6c9104dca8d5302d9dea87f4d935c94ab831395658ac8bfd67fcb2b708a7b08c4d55d7b197821a6e562a43805c1b44f061c639d8ebd96c73439b88b57530
SSDEEP 1536:ioaj1hJL1S9t0MIeboal8bCKxo7h0RPaaml0Nz30rtr4xJ:t0hpgz6xGhZamyF30BcxJ
TLSH
T1CFA35A16B6D0C032E062153804B8E6635A7AF9324ABCC1977BC5177EBEB03D1993AF56
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 6 IoCs

resource	yara_rule
behavioral2/memory/4500-0-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/4296-5-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/files/0x000e00000001c45a-4.dat	family_sakula
behavioral2/memory/4500-7-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/4296-8-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/4500-9-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

pid	Process
4296	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"	f0f0be7c0ad3ba5c6abfeb127c9a1c4447ef0af89d52b7a5ba6ae3407de60d80.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
4648	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	f0f0be7c0ad3ba5c6abfeb127c9a1c4447ef0af89d52b7a5ba6ae3407de60d80.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
4648	cmd.exe
2340	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2340	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4500	f0f0be7c0ad3ba5c6abfeb127c9a1c4447ef0af89d52b7a5ba6ae3407de60d80.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4500 wrote to memory of 4296	4500	f0f0be7c0ad3ba5c6abfeb127c9a1c4447ef0af89d52b7a5ba6ae3407de60d80.exe	88
PID 4500 wrote to memory of 4648	4500	f0f0be7c0ad3ba5c6abfeb127c9a1c4447ef0af89d52b7a5ba6ae3407de60d80.exe	91
PID 4648 wrote to memory of 2340	4648	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\f0f0be7c0ad3ba5c6abfeb127c9a1c4447ef0af89d52b7a5ba6ae3407de60d80.exe
"C:\Users\Admin\AppData\Local\Temp\f0f0be7c0ad3ba5c6abfeb127c9a1c4447ef0af89d52b7a5ba6ae3407de60d80.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4500
- 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:4296
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\f0f0be7c0ad3ba5c6abfeb127c9a1c4447ef0af89d52b7a5ba6ae3407de60d80.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:4648
- - 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:2340

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 99KB
SHA256 d99da1e281bea9eda413baf52bc9e0d5bee0732eff33afd24f79dda70e631943
MD5 8ebf501ff928e4475d0c1ebe7c7b85f6
SHA1 0c1bad2cbec9b1640c9f8883f417e875887516c0
SHA512 34cdb433cfce643bf18ee420ad5ef537f0e4297300950d73e851bad03be52346aada4149d57d04cb5e7aff2147fc131eb8548a075fabf3f67525c47aca85b88b
SSDEEP 1536:ioaj1hJL1S9t0MIeboal8bCKxo7h0RPaaml0Nz30rtr4xB:t0hpgz6xGhZamyF30BcxB
TLSH
T1F3A35A16B6D0C032E062153804B8E6635A7AF9324BBCC1977BC5177EBEB03D1993AF56
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4296-5-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/4296-8-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/4500-0-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/4500-7-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/4500-9-0x0000000000400000-0x000000000041B000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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