sakula | c3d410a0ff1f0f77f925a2098f7fca7df7bf7b2588120cbbbbc573f4248034f8

General

Target

c3d410a0ff1f0f77f925a2098f7fca7df7bf7b2588120cbbbbc573f4248034f8.exe
Size

43KB
MD5

0aad3b74566b2e80599fa535e65801b3
SHA1

0a195ff96a4bb2fa1539db9c220ef3e1b2af3e7d
SHA256

c3d410a0ff1f0f77f925a2098f7fca7df7bf7b2588120cbbbbc573f4248034f8
SHA512

00ff3a06e20c603aa6bf77a2cf5674f2be495b653cb7abea5f65ace7da03d0344dcb344d6990b12325f98f84d4ba7e0aa7ba3d514038fe5ebfe2c3ccc9f9061e
SSDEEP

768:+U9XnKJv8KrtPNxT4oreP7cIK3yQpdk6x8pf9m4P/S0hVvIZiGDZ6RO8nHE8taqM:+U9abrtX4oocIK3yQkaY9z/S0hhy6k8u

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/2112-12-0x0000000000FE0000-0x0000000000FFF000-memory.dmp	family_sakula
behavioral1/memory/2404-15-0x0000000000920000-0x000000000093F000-memory.dmp	family_sakula
behavioral1/memory/2112-23-0x0000000000FE0000-0x0000000000FFF000-memory.dmp	family_sakula
behavioral1/memory/2404-27-0x0000000000920000-0x000000000093F000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2656	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2404	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
2112	c3d410a0ff1f0f77f925a2098f7fca7df7bf7b2588120cbbbbc573f4248034f8.exe
2112	c3d410a0ff1f0f77f925a2098f7fca7df7bf7b2588120cbbbbc573f4248034f8.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"	c3d410a0ff1f0f77f925a2098f7fca7df7bf7b2588120cbbbbc573f4248034f8.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2112-1-0x0000000000FE0000-0x0000000000FFF000-memory.dmp	upx
behavioral1/files/0x00080000000164db-4.dat	upx
behavioral1/memory/2404-11-0x0000000000920000-0x000000000093F000-memory.dmp	upx
behavioral1/memory/2112-12-0x0000000000FE0000-0x0000000000FFF000-memory.dmp	upx
behavioral1/memory/2404-15-0x0000000000920000-0x000000000093F000-memory.dmp	upx
behavioral1/memory/2112-23-0x0000000000FE0000-0x0000000000FFF000-memory.dmp	upx
behavioral1/memory/2404-27-0x0000000000920000-0x000000000093F000-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	c3d410a0ff1f0f77f925a2098f7fca7df7bf7b2588120cbbbbc573f4248034f8.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

pid	Process
2656	cmd.exe
2756	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2756	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2112	c3d410a0ff1f0f77f925a2098f7fca7df7bf7b2588120cbbbbc573f4248034f8.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 2404	2112	c3d410a0ff1f0f77f925a2098f7fca7df7bf7b2588120cbbbbc573f4248034f8.exe	30
PID 2112 wrote to memory of 2404	2112	c3d410a0ff1f0f77f925a2098f7fca7df7bf7b2588120cbbbbc573f4248034f8.exe	30
PID 2112 wrote to memory of 2404	2112	c3d410a0ff1f0f77f925a2098f7fca7df7bf7b2588120cbbbbc573f4248034f8.exe	30
PID 2112 wrote to memory of 2404	2112	c3d410a0ff1f0f77f925a2098f7fca7df7bf7b2588120cbbbbc573f4248034f8.exe	30
PID 2112 wrote to memory of 2656	2112	c3d410a0ff1f0f77f925a2098f7fca7df7bf7b2588120cbbbbc573f4248034f8.exe	33
PID 2112 wrote to memory of 2656	2112	c3d410a0ff1f0f77f925a2098f7fca7df7bf7b2588120cbbbbc573f4248034f8.exe	33
PID 2112 wrote to memory of 2656	2112	c3d410a0ff1f0f77f925a2098f7fca7df7bf7b2588120cbbbbc573f4248034f8.exe	33
PID 2112 wrote to memory of 2656	2112	c3d410a0ff1f0f77f925a2098f7fca7df7bf7b2588120cbbbbc573f4248034f8.exe	33
PID 2656 wrote to memory of 2756	2656	cmd.exe	35
PID 2656 wrote to memory of 2756	2656	cmd.exe	35
PID 2656 wrote to memory of 2756	2656	cmd.exe	35
PID 2656 wrote to memory of 2756	2656	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\c3d410a0ff1f0f77f925a2098f7fca7df7bf7b2588120cbbbbc573f4248034f8.exe
"C:\Users\Admin\AppData\Local\Temp\c3d410a0ff1f0f77f925a2098f7fca7df7bf7b2588120cbbbbc573f4248034f8.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:2112
- 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:2404
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\c3d410a0ff1f0f77f925a2098f7fca7df7bf7b2588120cbbbbc573f4248034f8.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2656
- - 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:2756

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
f225d35dc59d3d221026bbdf146e1001

SHA1
0f341a818cabe9b59faa8bdbedbea0d1c4b74dfb

SHA256
301f3cc763432245b12d7445cfe42d221212e6f211d116b42b1faeb82c6d5ced

SHA512
ccdedb797681431b6dc3ca8ffc2f4c4ebfb678414b13f278ed6511006e05d7a1a5f62cd3a601e79fd310c17c2e625bc471fb54363674b6fd8eab405ec2ecd927

Download Submit
memory/2112-1-0x0000000000FE0000-0x0000000000FFF000-memory.dmp

Filesize
124KB

Download
memory/2112-10-0x0000000000920000-0x000000000093F000-memory.dmp

Filesize
124KB

Download
memory/2112-9-0x0000000000920000-0x000000000093F000-memory.dmp

Filesize
124KB

Download
memory/2112-12-0x0000000000FE0000-0x0000000000FFF000-memory.dmp

Filesize
124KB

Download
memory/2112-13-0x0000000000920000-0x000000000093F000-memory.dmp

Filesize
124KB

Download
memory/2112-14-0x0000000000920000-0x000000000093F000-memory.dmp

Filesize
124KB

Download
memory/2112-24-0x0000000000920000-0x000000000093F000-memory.dmp

Filesize
124KB

Download
memory/2112-23-0x0000000000FE0000-0x0000000000FFF000-memory.dmp

Filesize
124KB

Download
memory/2404-11-0x0000000000920000-0x000000000093F000-memory.dmp

Filesize
124KB

Download
memory/2404-15-0x0000000000920000-0x000000000093F000-memory.dmp

Filesize
124KB

Download
memory/2404-27-0x0000000000920000-0x000000000093F000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads