sakula | 7bdf762fdda496efc1ba76502154f35cff670233cd398f0411392af5723235f7

General

Target
7bdf762fdda496efc1ba76502154f35cff670233cd398f0411392af5723235f7.exe
Size 99KB
Sample260808-jc6wpswtet
SHA256 7bdf762fdda496efc1ba76502154f35cff670233cd398f0411392af5723235f7
MD5 e81c78b52bf9325325dc1f8d4e133204
SHA1 1ef682611e66670214b4507bd231e2b38dc619a9
SHA512 d94bf6622d0b0750547f16cae66ad44b288e8675109a0bfe7a8ce69564b622449b8e81ddb031f5431ae9c85ffbd7421dee34a819862aa02b7ca7abed311b010f
SSDEEP 1536:ioaj1hJL1S9t0MIeboal8bCKxo7h0RPaaml0Nz30rtrbxf:t0hpgz6xGhZamyF30Bvxf
TLSH
T17EA35A16B6D0C032E062153804B8E6635A7AF9324BBCC1977BC5177EBEB03D1993AF56
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/1140-0-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/files/0x000c00000001c6dd-4.dat	family_sakula
behavioral2/memory/4196-5-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/1140-7-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/4196-8-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/1140-9-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

pid	Process
4196	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"	7bdf762fdda496efc1ba76502154f35cff670233cd398f0411392af5723235f7.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
1252	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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7bdf762fdda496efc1ba76502154f35cff670233cd398f0411392af5723235f7.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
1252	cmd.exe
1216	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1216	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1140	7bdf762fdda496efc1ba76502154f35cff670233cd398f0411392af5723235f7.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1140 wrote to memory of 4196	1140	7bdf762fdda496efc1ba76502154f35cff670233cd398f0411392af5723235f7.exe	89
PID 1140 wrote to memory of 1252	1140	7bdf762fdda496efc1ba76502154f35cff670233cd398f0411392af5723235f7.exe	91
PID 1252 wrote to memory of 1216	1252	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\7bdf762fdda496efc1ba76502154f35cff670233cd398f0411392af5723235f7.exe
"C:\Users\Admin\AppData\Local\Temp\7bdf762fdda496efc1ba76502154f35cff670233cd398f0411392af5723235f7.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1140
- 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:4196
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\7bdf762fdda496efc1ba76502154f35cff670233cd398f0411392af5723235f7.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:1252
- - 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:1216

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 cd1cbe221d60ceb8a60a75b346573848ce71481e6ed3d64c6a8c6ad2860428cd
MD5 3aa0162b7fc07a4e7b7032c2b205a107
SHA1 97db863aa5fce9b8bfda70b65e71f2501ad97176
SHA512 b9f7f602f76237cc49e07326c365264444bb983171db81b64da0d00c41d487899a86be1c45c395ad801dc9682a4cb3d6f54776853b790a2c6fe6061863dba464
SSDEEP 1536:ioaj1hJL1S9t0MIeboal8bCKxo7h0RPaaml0Nz30rtrbx8:t0hpgz6xGhZamyF30Bvx8
TLSH
T175A35A16B6D0C032E062153804B8E6635A7AF9324BBCC1977BC5177EBEB03D1993AF56
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1140-0-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/1140-7-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/1140-9-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/4196-5-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/4196-8-0x0000000000400000-0x000000000041B000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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