sakula | 93209f92e77a2a71a365b908b16e5a388270841d796ef8306a136fc951bab611

General

Target

41a903cd91b9ab7c54404289d3962a60N.exe
Size

35KB
MD5

41a903cd91b9ab7c54404289d3962a60
SHA1

b56d81f2fe473647fb9c2866718a4cd82b08baa7
SHA256

93209f92e77a2a71a365b908b16e5a388270841d796ef8306a136fc951bab611
SHA512

24def65b9aabd7ad152eafd0b3de19cbf87c8810e7721e08df91f14593ce22aa8263916bbeab6eb6451d1f4b251ba435a2e41875644f140a127a4563efc914fe
SSDEEP

768:qwbYGCv4nuEcJpQK4TQbtKvXwXgA9lJJea+yGCJQqeWnAEv2647Du:qwbYP4nuEApQK4TQbtY2gA9DX+ytBO0

Score

10^/10

sakula discovery persistence rat trojan

Malware Config

Signatures

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

Sakula payload 4 IoCs

resource	yara_rule
behavioral1/memory/2592-10-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/828-13-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/2592-19-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/828-23-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2640	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
828	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
2592	41a903cd91b9ab7c54404289d3962a60N.exe
2592	41a903cd91b9ab7c54404289d3962a60N.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"	41a903cd91b9ab7c54404289d3962a60N.exe

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	41a903cd91b9ab7c54404289d3962a60N.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
2792	PING.EXE
2640	cmd.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2792	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2592	41a903cd91b9ab7c54404289d3962a60N.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2592 wrote to memory of 828	2592	41a903cd91b9ab7c54404289d3962a60N.exe	30
PID 2592 wrote to memory of 828	2592	41a903cd91b9ab7c54404289d3962a60N.exe	30
PID 2592 wrote to memory of 828	2592	41a903cd91b9ab7c54404289d3962a60N.exe	30
PID 2592 wrote to memory of 828	2592	41a903cd91b9ab7c54404289d3962a60N.exe	30
PID 2592 wrote to memory of 2640	2592	41a903cd91b9ab7c54404289d3962a60N.exe	33
PID 2592 wrote to memory of 2640	2592	41a903cd91b9ab7c54404289d3962a60N.exe	33
PID 2592 wrote to memory of 2640	2592	41a903cd91b9ab7c54404289d3962a60N.exe	33
PID 2592 wrote to memory of 2640	2592	41a903cd91b9ab7c54404289d3962a60N.exe	33
PID 2640 wrote to memory of 2792	2640	cmd.exe	35
PID 2640 wrote to memory of 2792	2640	cmd.exe	35
PID 2640 wrote to memory of 2792	2640	cmd.exe	35
PID 2640 wrote to memory of 2792	2640	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\41a903cd91b9ab7c54404289d3962a60N.exe
"C:\Users\Admin\AppData\Local\Temp\41a903cd91b9ab7c54404289d3962a60N.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:2592
- 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:828
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\41a903cd91b9ab7c54404289d3962a60N.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2640
- - 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:2792

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
35KB

MD5
db1341af8019852184e69cf5e2ebda76

SHA1
7b183e229963de0cbd809bdf47456e5bfc569aff

SHA256
02f6d4befefb68748ab2cbfe025194216f91e7d25c6cec8ea8dbd4127af87c9a

SHA512
b6b47069fda9d782eae0c06cc6ba6103d8ab8cd6e8fa759b41dd8f27abbd01dee44e01769fff03e620d571b98b56ca035509f6194f16a3d7442421c6d5d8c5ee

Download Submit
memory/828-13-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/828-23-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2592-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2592-3-0x0000000000230000-0x000000000024A000-memory.dmp

Filesize
104KB

Download
memory/2592-10-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2592-11-0x0000000000230000-0x000000000024A000-memory.dmp

Filesize
104KB

Download
memory/2592-20-0x0000000000230000-0x000000000024A000-memory.dmp

Filesize
104KB

Download
memory/2592-19-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads