sakula | 8ac0f8a5783753bf117dd0deeb1888336494c0086896d4d2537532e4925ff46d

General

Target
8ac0f8a5783753bf117dd0deeb1888336494c0086896d4d2537532e4925ff46d.exe
Size 35KB
Sample260601-kl2tsafw4s
SHA256 8ac0f8a5783753bf117dd0deeb1888336494c0086896d4d2537532e4925ff46d
MD5 84ad7dd73ca9622295c0d22ac499460c
SHA1 984cc21737d27ff3651e8c0d02db1a2c81b6103d
SHA512 73e5de9b7650155f331e91941fa0c5c396f9c57aa22b16da7739f4b7b01bb2ff772af8bd6bbb80f1ef708d4c76efc4a26126225c9374c4c2ff7e9bd8c162fed1
SSDEEP 768:3wbYGCv4nuEcJpQK4TQbtKvXwXgA9lJJea+yGCJQqeWnAEv2647Df:3wbYP4nuEApQK4TQbtY2gA9DX+ytBOp
TLSH
T134F2E1E0B6BB88C8C99C563711372A49A520C4AF051092E37BCCB72DE8D6F11FE726D5
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 4 IoCs

resource	yara_rule
behavioral2/memory/2968-6-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/3776-8-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/2968-14-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/3776-21-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

pid	Process
3776	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"	8ac0f8a5783753bf117dd0deeb1888336494c0086896d4d2537532e4925ff46d.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	8ac0f8a5783753bf117dd0deeb1888336494c0086896d4d2537532e4925ff46d.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
2712	cmd.exe
2976	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2976	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2968	8ac0f8a5783753bf117dd0deeb1888336494c0086896d4d2537532e4925ff46d.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2968 wrote to memory of 3776	2968	8ac0f8a5783753bf117dd0deeb1888336494c0086896d4d2537532e4925ff46d.exe	78
PID 2968 wrote to memory of 2712	2968	8ac0f8a5783753bf117dd0deeb1888336494c0086896d4d2537532e4925ff46d.exe	79
PID 2712 wrote to memory of 2976	2712	cmd.exe	81

C:\Users\Admin\AppData\Local\Temp\8ac0f8a5783753bf117dd0deeb1888336494c0086896d4d2537532e4925ff46d.exe
"C:\Users\Admin\AppData\Local\Temp\8ac0f8a5783753bf117dd0deeb1888336494c0086896d4d2537532e4925ff46d.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2968
- 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:3776
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\8ac0f8a5783753bf117dd0deeb1888336494c0086896d4d2537532e4925ff46d.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2712
- - 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:2976

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 35KB
SHA256 0eafb60e411f1c0ff6f487915fff2955485795622dbeeb68de6b4ab3272b942f
MD5 3775dd5a085e3399e74a7d7ffd9b0276
SHA1 d9b48beb1baada596819fe61f0211f6d9d1fe897
SHA512 eb233ce28f47e148797f3fe5ed1cfec4e9bf9e72fafa7653b78895955858da9b7938b322bffb9ea28f1f0c13c6aae67a8fddebb98257af9c8b1b066f03a30ada
SSDEEP 768:3wbYGCv4nuEcJpQK4TQbtKvXwXgA9lJJea+yGCJQqeWnAEv2647Dn:3wbYP4nuEApQK4TQbtY2gA9DX+ytBOh
TLSH
T140F2E1E0B6BB88C8C99C563711372A49A520C4AF051092E37BCCB72DE8D6F11FE726D5
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2968-0-0x0000000000400000-0x000000000041A000-memory.dmp

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memory/2968-6-0x0000000000400000-0x000000000041A000-memory.dmp

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memory/2968-14-0x0000000000400000-0x000000000041A000-memory.dmp

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memory/3776-4-0x0000000000400000-0x000000000041A000-memory.dmp

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memory/3776-8-0x0000000000400000-0x000000000041A000-memory.dmp

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memory/3776-21-0x0000000000400000-0x000000000041A000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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