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 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2052-11-0x00000000002C0000-0x00000000002DF000-memory.dmp	family_sakula
behavioral1/memory/2136-12-0x0000000000230000-0x000000000024F000-memory.dmp	family_sakula
behavioral1/memory/2052-15-0x00000000002C0000-0x00000000002DF000-memory.dmp	family_sakula
behavioral1/memory/2136-23-0x0000000000230000-0x000000000024F000-memory.dmp	family_sakula
behavioral1/memory/2052-30-0x00000000002C0000-0x00000000002DF000-memory.dmp	family_sakula

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2884 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

2052 MediaCenter.exe

pid	process
2884	cmd.exe

pid	process
2052	MediaCenter.exe

Loads dropped DLL 2 IoCs

Processes:

916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe

pid	process
2136	916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe
2136	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/2136-0-0x0000000000230000-0x000000000024F000-memory.dmp	upx
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	upx
behavioral1/memory/2052-11-0x00000000002C0000-0x00000000002DF000-memory.dmp	upx
behavioral1/memory/2136-12-0x0000000000230000-0x000000000024F000-memory.dmp	upx
behavioral1/memory/2052-15-0x00000000002C0000-0x00000000002DF000-memory.dmp	upx
behavioral1/memory/2136-23-0x0000000000230000-0x000000000024F000-memory.dmp	upx
behavioral1/memory/2052-30-0x00000000002C0000-0x00000000002DF000-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

2884 cmd.exe
2932 PING.EXE
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

2932 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe

description pid process

Token: SeIncBasePriorityPrivilege 2136 916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe

pid	process
2884	cmd.exe
2932	PING.EXE

pid	process
2932	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	2136	916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.execmd.exe

description	pid	process	target process
PID 2136 wrote to memory of 2052	2136	916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe	MediaCenter.exe
PID 2136 wrote to memory of 2052	2136	916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe	MediaCenter.exe
PID 2136 wrote to memory of 2052	2136	916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe	MediaCenter.exe
PID 2136 wrote to memory of 2052	2136	916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe	MediaCenter.exe
PID 2136 wrote to memory of 2884	2136	916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe	cmd.exe
PID 2136 wrote to memory of 2884	2136	916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe	cmd.exe
PID 2136 wrote to memory of 2884	2136	916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe	cmd.exe
PID 2136 wrote to memory of 2884	2136	916ed90809dbb8952d7b7708cf0e6030724b631fcc3cfadcaa71ae0911b00a93.exe	cmd.exe
PID 2884 wrote to memory of 2932	2884	cmd.exe	PING.EXE
PID 2884 wrote to memory of 2932	2884	cmd.exe	PING.EXE
PID 2884 wrote to memory of 2932	2884	cmd.exe	PING.EXE
PID 2884 wrote to memory of 2932	2884	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:2136
- 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:2052
- 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:2884
- - 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:2932

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
ea8ffab34b30925078ab452b16fa47d6

SHA1
0d111db5d8b8e9527a9e3a41ac5c3512922e307b

SHA256
cd5c069b6ba646d4591b9a3ef19683d26df194609898daa701aedf4486115220

SHA512
90871706959f423b00c6356ae129b0393e9bf9775844102aa19865eeaf07d020931b917a40a1642f522438c08bd6fd63d08b1ce786e731282be36eb9609df91d

Download Submit
memory/2052-11-0x00000000002C0000-0x00000000002DF000-memory.dmp

Filesize
124KB

Download
memory/2052-15-0x00000000002C0000-0x00000000002DF000-memory.dmp

Filesize
124KB

Download
memory/2052-30-0x00000000002C0000-0x00000000002DF000-memory.dmp

Filesize
124KB

Download
memory/2136-0-0x0000000000230000-0x000000000024F000-memory.dmp

Filesize
124KB

Download
memory/2136-9-0x00000000002C0000-0x00000000002DF000-memory.dmp

Filesize
124KB

Download
memory/2136-10-0x00000000002C0000-0x00000000002DF000-memory.dmp

Filesize
124KB

Download
memory/2136-12-0x0000000000230000-0x000000000024F000-memory.dmp

Filesize
124KB

Download
memory/2136-13-0x00000000002C0000-0x00000000002DF000-memory.dmp

Filesize
124KB

Download
memory/2136-14-0x00000000002C0000-0x00000000002DF000-memory.dmp

Filesize
124KB

Download
memory/2136-23-0x0000000000230000-0x000000000024F000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads