sakula | caf95d96432ed42f187b31ca5babdca6fa92c41fd3aef2351bf38f44eb61106b

General

Target
caf95d96432ed42f187b31ca5babdca6fa92c41fd3aef2351bf38f44eb61106b.exe
Size 99KB
Sample260529-hsrahsey2v
SHA256 caf95d96432ed42f187b31ca5babdca6fa92c41fd3aef2351bf38f44eb61106b
MD5 47475d8947489efa585628fe042ca979
SHA1 a71b0cb3053813746acba9d3a4b3bc9571ba7b1d
SHA512 2432a0e76c3cb56f41258fc34ecd9ece67fef578ccd37c05f448eaea92d042f8f86ded1b785bb54c0dfcd2eeef70e6945f53b0440a39dc774e4c4da2e9312589
SSDEEP 1536:ioaj1hJL1S9t0MIeboal8bCKxo7h0RPaaml0Nz30rtr+xj:t0hpgz6xGhZamyF30B6xj
TLSH
T1E7A35A16B6D0C032E062153804B8E6635A7AF9324ABCC1977BC5177EBEB03D19D3AF56
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/2904-0-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/2820-4-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/files/0x002300000002b3bc-3.dat	family_sakula
behavioral2/memory/2904-6-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/2820-7-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/2904-8-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

pid	Process
2820	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"	caf95d96432ed42f187b31ca5babdca6fa92c41fd3aef2351bf38f44eb61106b.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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	caf95d96432ed42f187b31ca5babdca6fa92c41fd3aef2351bf38f44eb61106b.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
4008	cmd.exe
1832	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1832	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2904	caf95d96432ed42f187b31ca5babdca6fa92c41fd3aef2351bf38f44eb61106b.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2904 wrote to memory of 2820	2904	caf95d96432ed42f187b31ca5babdca6fa92c41fd3aef2351bf38f44eb61106b.exe	81
PID 2904 wrote to memory of 4008	2904	caf95d96432ed42f187b31ca5babdca6fa92c41fd3aef2351bf38f44eb61106b.exe	82
PID 4008 wrote to memory of 1832	4008	cmd.exe	84

C:\Users\Admin\AppData\Local\Temp\caf95d96432ed42f187b31ca5babdca6fa92c41fd3aef2351bf38f44eb61106b.exe
"C:\Users\Admin\AppData\Local\Temp\caf95d96432ed42f187b31ca5babdca6fa92c41fd3aef2351bf38f44eb61106b.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2904
- 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:2820
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\caf95d96432ed42f187b31ca5babdca6fa92c41fd3aef2351bf38f44eb61106b.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:4008
- - 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:1832

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 9f8669e5790dc269e71ee0946f3ce6ec6b310c5930bf493894aabbf21f97b3fb
MD5 9cc29063326a9d1095119ca59294c2e6
SHA1 b399e690472b68a4ca525024acc961ef99203339
SHA512 b8805ec07a9c568b150af155e4ac30c501ae2b1c8daa8cb752206c76fdd155668281aa9ac3468201e7b3340d6f4e28879a449be396d46534c5717f7ed3c403cb
SSDEEP 1536:ioaj1hJL1S9t0MIeboal8bCKxo7h0RPaaml0Nz30rtr+xW:t0hpgz6xGhZamyF30B6xW
TLSH
T125A35A16B6D0C032E062153804B8E6635A7AF9324ABCC1977BC5177EBEB03D1993AF56
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2820-4-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/2820-7-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/2904-0-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/2904-6-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/2904-8-0x0000000000400000-0x000000000041B000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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