sakula | 1844ab8b396b222b7153604413497ae78e7a8ef333f3951a7556996e3b1d11f2

General

Target

1844ab8b396b222b7153604413497ae78e7a8ef333f3951a7556996e3b1d11f2.exe
Size

43KB
MD5

a049de1049484c72e57c24b56c36aebe
SHA1

79a9e86c729f97bf4b54fef79bb0bb350db9e4d6
SHA256

1844ab8b396b222b7153604413497ae78e7a8ef333f3951a7556996e3b1d11f2
SHA512

11f5164fcf00b8bf938dba87185a59153c0f016695bcaf0f69db4ed3af047f24407b749c69bf64c53c47adaaf4389464ee91fe69e1c624947644e9fe117b7c55
SSDEEP

768:+U9XnKJv8KrtPNxT4oreP7cIK3yQpdk6x8pf9m4P/S0hVvIZiGDZ6RO8nHE8taqe:+U9abrtX4oocIK3yQkaY9z/S0hhy6k8E

Score

10^/10

sakula discovery persistence rat trojan upx

Malware Config

Signatures

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

Sakula payload 4 IoCs

resource	yara_rule
behavioral1/memory/2908-1-0x0000000000FD0000-0x0000000000FEF000-memory.dmp	family_sakula
behavioral1/memory/2552-14-0x0000000000090000-0x00000000000AF000-memory.dmp	family_sakula
behavioral1/memory/2908-22-0x0000000000FD0000-0x0000000000FEF000-memory.dmp	family_sakula
behavioral1/memory/2552-29-0x0000000000090000-0x00000000000AF000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2652	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2552	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
2908	1844ab8b396b222b7153604413497ae78e7a8ef333f3951a7556996e3b1d11f2.exe
2908	1844ab8b396b222b7153604413497ae78e7a8ef333f3951a7556996e3b1d11f2.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"	1844ab8b396b222b7153604413497ae78e7a8ef333f3951a7556996e3b1d11f2.exe

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2908-1-0x0000000000FD0000-0x0000000000FEF000-memory.dmp	upx
behavioral1/files/0x0008000000016edb-2.dat	upx
behavioral1/memory/2552-11-0x0000000000090000-0x00000000000AF000-memory.dmp	upx
behavioral1/memory/2552-14-0x0000000000090000-0x00000000000AF000-memory.dmp	upx
behavioral1/memory/2908-22-0x0000000000FD0000-0x0000000000FEF000-memory.dmp	upx
behavioral1/memory/2552-29-0x0000000000090000-0x00000000000AF000-memory.dmp	upx

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	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MediaCenter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1844ab8b396b222b7153604413497ae78e7a8ef333f3951a7556996e3b1d11f2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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
2652	cmd.exe
2588	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2588	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2908	1844ab8b396b222b7153604413497ae78e7a8ef333f3951a7556996e3b1d11f2.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2908 wrote to memory of 2552	2908	1844ab8b396b222b7153604413497ae78e7a8ef333f3951a7556996e3b1d11f2.exe	30
PID 2908 wrote to memory of 2552	2908	1844ab8b396b222b7153604413497ae78e7a8ef333f3951a7556996e3b1d11f2.exe	30
PID 2908 wrote to memory of 2552	2908	1844ab8b396b222b7153604413497ae78e7a8ef333f3951a7556996e3b1d11f2.exe	30
PID 2908 wrote to memory of 2552	2908	1844ab8b396b222b7153604413497ae78e7a8ef333f3951a7556996e3b1d11f2.exe	30
PID 2908 wrote to memory of 2652	2908	1844ab8b396b222b7153604413497ae78e7a8ef333f3951a7556996e3b1d11f2.exe	33
PID 2908 wrote to memory of 2652	2908	1844ab8b396b222b7153604413497ae78e7a8ef333f3951a7556996e3b1d11f2.exe	33
PID 2908 wrote to memory of 2652	2908	1844ab8b396b222b7153604413497ae78e7a8ef333f3951a7556996e3b1d11f2.exe	33
PID 2908 wrote to memory of 2652	2908	1844ab8b396b222b7153604413497ae78e7a8ef333f3951a7556996e3b1d11f2.exe	33
PID 2652 wrote to memory of 2588	2652	cmd.exe	35
PID 2652 wrote to memory of 2588	2652	cmd.exe	35
PID 2652 wrote to memory of 2588	2652	cmd.exe	35
PID 2652 wrote to memory of 2588	2652	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\1844ab8b396b222b7153604413497ae78e7a8ef333f3951a7556996e3b1d11f2.exe
"C:\Users\Admin\AppData\Local\Temp\1844ab8b396b222b7153604413497ae78e7a8ef333f3951a7556996e3b1d11f2.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2908
- 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:2552
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1844ab8b396b222b7153604413497ae78e7a8ef333f3951a7556996e3b1d11f2.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2652
- - 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:2588

Network

MITRE ATT&CK Enterprise v15

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

\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

Filesize
43KB

MD5
9f00f7134a4de3358b61c2237df5e8f4

SHA1
3647c1ffb14769cf945b13580409f528bdec6ce2

SHA256
80e4810659bcac75b82d46d3d84bcc1df2e7de93354d468891d0745e3d1b69e2

SHA512
449e389be568b908a5ae775c950c73f64817da729f2c58bfd997a9f5122601a2baf561b23579e98c5770a2d388090846943664360e2ea5c278ede0ae7e7f8a5b

Download Submit
memory/2552-11-0x0000000000090000-0x00000000000AF000-memory.dmp

Filesize
124KB

Download
memory/2552-14-0x0000000000090000-0x00000000000AF000-memory.dmp

Filesize
124KB

Download
memory/2552-29-0x0000000000090000-0x00000000000AF000-memory.dmp

Filesize
124KB

Download
memory/2908-1-0x0000000000FD0000-0x0000000000FEF000-memory.dmp

Filesize
124KB

Download
memory/2908-10-0x00000000000E0000-0x00000000000FF000-memory.dmp

Filesize
124KB

Download
memory/2908-9-0x00000000000E0000-0x00000000000FF000-memory.dmp

Filesize
124KB

Download
memory/2908-12-0x00000000000E0000-0x00000000000FF000-memory.dmp

Filesize
124KB

Download
memory/2908-13-0x00000000000E0000-0x00000000000FF000-memory.dmp

Filesize
124KB

Download
memory/2908-22-0x0000000000FD0000-0x0000000000FEF000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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