sakula | ee79d61bc66889174edd9533d7ab5aeb9b098b562ce0598bb3c5aa60495ce764

General

Target

08c1af6e6884de0651229437ebe83fb0_JC.exe
Size

99KB
MD5

08c1af6e6884de0651229437ebe83fb0
SHA1

700106680d5aaab9f54b22d9fc6e1e49ec39fd0c
SHA256

ee79d61bc66889174edd9533d7ab5aeb9b098b562ce0598bb3c5aa60495ce764
SHA512

23d0b90585b9182c58bc67fe2b4dd28a4e6017e9f99eb9572857dc8a8779474ca7b855c28622149cc61f59015d9b2975f96d9a8f21f975e79e0226f6b647aa7c
SSDEEP

1536:Loaj1hJL1S9t0MIeboal8bCKxo7h0RPaaml0Nz30rtrMx:c0hpgz6xGhZamyF30Bgx

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

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

Sakula payload 7 IoCs

Processes:

resource	yara_rule
behavioral2/memory/420-0-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/4268-4-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
behavioral2/memory/420-6-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/4268-7-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/420-8-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

08c1af6e6884de0651229437ebe83fb0_JC.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Control Panel\International\Geo\Nation	08c1af6e6884de0651229437ebe83fb0_JC.exe

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

4268 MediaCenter.exe

pid	process
4268	MediaCenter.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

08c1af6e6884de0651229437ebe83fb0_JC.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"	08c1af6e6884de0651229437ebe83fb0_JC.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

2200 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

08c1af6e6884de0651229437ebe83fb0_JC.exe

description pid process

Token: SeIncBasePriorityPrivilege 420 08c1af6e6884de0651229437ebe83fb0_JC.exe

pid	process
2200	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	420	08c1af6e6884de0651229437ebe83fb0_JC.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

08c1af6e6884de0651229437ebe83fb0_JC.execmd.exe

description	pid	process	target process
PID 420 wrote to memory of 4268	420	08c1af6e6884de0651229437ebe83fb0_JC.exe	MediaCenter.exe
PID 420 wrote to memory of 4268	420	08c1af6e6884de0651229437ebe83fb0_JC.exe	MediaCenter.exe
PID 420 wrote to memory of 4268	420	08c1af6e6884de0651229437ebe83fb0_JC.exe	MediaCenter.exe
PID 420 wrote to memory of 844	420	08c1af6e6884de0651229437ebe83fb0_JC.exe	cmd.exe
PID 420 wrote to memory of 844	420	08c1af6e6884de0651229437ebe83fb0_JC.exe	cmd.exe
PID 420 wrote to memory of 844	420	08c1af6e6884de0651229437ebe83fb0_JC.exe	cmd.exe
PID 844 wrote to memory of 2200	844	cmd.exe	PING.EXE
PID 844 wrote to memory of 2200	844	cmd.exe	PING.EXE
PID 844 wrote to memory of 2200	844	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\08c1af6e6884de0651229437ebe83fb0_JC.exe
"C:\Users\Admin\AppData\Local\Temp\08c1af6e6884de0651229437ebe83fb0_JC.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:420

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4268

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\08c1af6e6884de0651229437ebe83fb0_JC.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:844

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2200

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

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
99KB

MD5
5cb5ca4716cdcbe18cd90ca584cad565

SHA1
c657e8efd932fb5b041d29c6b73bac7bec4726e4

SHA256
3b2f1110f6bc7201d6363221d9ee196483eb9b7e5fe040461ba9ada582812950

SHA512
8fa371953dd4a56b43b7e7466d55beca09273b1a3f4f859f4ff09a9ada0223f3610c1ac735e4224a083ba7d380b81660700907576ab48d26ff34cb1f3f574ec2

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

Filesize
99KB

MD5
5cb5ca4716cdcbe18cd90ca584cad565

SHA1
c657e8efd932fb5b041d29c6b73bac7bec4726e4

SHA256
3b2f1110f6bc7201d6363221d9ee196483eb9b7e5fe040461ba9ada582812950

SHA512
8fa371953dd4a56b43b7e7466d55beca09273b1a3f4f859f4ff09a9ada0223f3610c1ac735e4224a083ba7d380b81660700907576ab48d26ff34cb1f3f574ec2

Download Submit
memory/420-0-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/420-6-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/420-8-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4268-4-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4268-7-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads