sakula | 916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93

General

Target

916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe
Size

43KB
MD5

cd7c84da461b3c6f561e20facb38aa5e
SHA1

e77fbad023499628e3e38ddc96bf98d455576a47
SHA256

916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93
SHA512

b75411699fb580633f42cbafac8847e5f858d4e6b4df17598aef542219593d2de2e863c9176aa357f42c58c900a2a96574aa4a7246c7347d0153826d69af5155
SSDEEP

768:+U9XnKJv8KrtPNxT4oreP7cIK3yQpdk6x8pf9m4P/S0hVvIZiGDZ6RO8nHE8taq9:+U9abrtX4oocIK3yQkaY9z/S0hhy6k8b

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

Processes:

resource	yara_rule
behavioral1/memory/2984-12-0x0000000000D70000-0x0000000000D8F000-memory.dmp	family_sakula
behavioral1/memory/3048-15-0x0000000000FD0000-0x0000000000FEF000-memory.dmp	family_sakula
behavioral1/memory/2984-21-0x0000000000D70000-0x0000000000D8F000-memory.dmp	family_sakula
behavioral1/memory/3048-27-0x0000000000FD0000-0x0000000000FEF000-memory.dmp	family_sakula

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2928 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

3048 MediaCenter.exe

pid	process
2928	cmd.exe

pid	process
3048	MediaCenter.exe

Loads dropped DLL 2 IoCs

Processes:

916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe

pid	process
2984	916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe
2984	916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe"	916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe

UPX packed file 7 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2984-0-0x0000000000D70000-0x0000000000D8F000-memory.dmp	upx
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	upx
behavioral1/memory/3048-11-0x0000000000FD0000-0x0000000000FEF000-memory.dmp	upx
behavioral1/memory/2984-12-0x0000000000D70000-0x0000000000D8F000-memory.dmp	upx
behavioral1/memory/3048-15-0x0000000000FD0000-0x0000000000FEF000-memory.dmp	upx
behavioral1/memory/2984-21-0x0000000000D70000-0x0000000000D8F000-memory.dmp	upx
behavioral1/memory/3048-27-0x0000000000FD0000-0x0000000000FEF000-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

Processes:

916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.execmd.exePING.EXEMediaCenter.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe
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	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

Processes:

cmd.exePING.EXE

pid process

2928 cmd.exe
2712 PING.EXE
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

2712 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe

description pid process

Token: SeIncBasePriorityPrivilege 2984 916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe

pid	process
2928	cmd.exe
2712	PING.EXE

pid	process
2712	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	2984	916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.execmd.exe

description	pid	process	target process
PID 2984 wrote to memory of 3048	2984	916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe	MediaCenter.exe
PID 2984 wrote to memory of 3048	2984	916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe	MediaCenter.exe
PID 2984 wrote to memory of 3048	2984	916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe	MediaCenter.exe
PID 2984 wrote to memory of 3048	2984	916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe	MediaCenter.exe
PID 2984 wrote to memory of 2928	2984	916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe	cmd.exe
PID 2984 wrote to memory of 2928	2984	916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe	cmd.exe
PID 2984 wrote to memory of 2928	2984	916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe	cmd.exe
PID 2984 wrote to memory of 2928	2984	916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe	cmd.exe
PID 2928 wrote to memory of 2712	2928	cmd.exe	PING.EXE
PID 2928 wrote to memory of 2712	2928	cmd.exe	PING.EXE
PID 2928 wrote to memory of 2712	2928	cmd.exe	PING.EXE
PID 2928 wrote to memory of 2712	2928	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe
"C:\Users\Admin\AppData\Local\Temp\916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.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:2984
- 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:3048
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2928
- - 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:2712

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
3eb5d0fcf12d1ddffa67df72f95c873e

SHA1
ed168df8335c2cc9762927f53363d12e60eb43f8

SHA256
a90d7f0b971f4677273166cf3aed0a0d26e072aacf3906d98cefe071f201deba

SHA512
b8f3339f750a1725cfd9fd79aede9943ea9f2a8e2184485977c4096b6f6e7b337adb4e72fd0005c95253b10bf94eec077cb9738ec316cf6b09a4aa41f499d3e2

Download Submit
memory/2984-0-0x0000000000D70000-0x0000000000D8F000-memory.dmp

Filesize
124KB

Download
memory/2984-9-0x00000000000E0000-0x00000000000FF000-memory.dmp

Filesize
124KB

Download
memory/2984-8-0x00000000000E0000-0x00000000000FF000-memory.dmp

Filesize
124KB

Download
memory/2984-12-0x0000000000D70000-0x0000000000D8F000-memory.dmp

Filesize
124KB

Download
memory/2984-13-0x00000000000E0000-0x00000000000FF000-memory.dmp

Filesize
124KB

Download
memory/2984-21-0x0000000000D70000-0x0000000000D8F000-memory.dmp

Filesize
124KB

Download
memory/3048-11-0x0000000000FD0000-0x0000000000FEF000-memory.dmp

Filesize
124KB

Download
memory/3048-15-0x0000000000FD0000-0x0000000000FEF000-memory.dmp

Filesize
124KB

Download
memory/3048-27-0x0000000000FD0000-0x0000000000FEF000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads