sakula | 27710f7919163a48325bf9859c53b6e2d9b08a85438053cfdbf336cfd2e50271

General

Target

27710f7919163a48325bf9859c53b6e2d9b08a85438053cfdbf336cfd2e50271.exe
Size

89KB
MD5

07af666d2117296a7814c86839ee2ae0
SHA1

45355b93874d7a3dda423bb5b48ca74a9abc9561
SHA256

27710f7919163a48325bf9859c53b6e2d9b08a85438053cfdbf336cfd2e50271
SHA512

6da02d79e9d35e0a22345a5752f483fe8a93fcad746b686fd544d17e1feeb6dcdd3a432ee932bac4ac9cc45819ef264bcdba2f988a89449adda7ea7244004a17
SSDEEP

1536:PQFl29mEkE0L1rDEKrxZKF2zf9g2Pl7W/MwbxMX+ees52z30rtrz:w29DkEGRQixVSjLaes5G30Bv

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 2 IoCs

Processes:

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

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

2536 MediaCenter.exe

pid	process
2536	MediaCenter.exe

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:

27710f7919163a48325bf9859c53b6e2d9b08a85438053cfdbf336cfd2e50271.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	27710f7919163a48325bf9859c53b6e2d9b08a85438053cfdbf336cfd2e50271.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

27710f7919163a48325bf9859c53b6e2d9b08a85438053cfdbf336cfd2e50271.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"	27710f7919163a48325bf9859c53b6e2d9b08a85438053cfdbf336cfd2e50271.exe

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

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

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

4512 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

27710f7919163a48325bf9859c53b6e2d9b08a85438053cfdbf336cfd2e50271.exe

description pid process

Token: SeIncBasePriorityPrivilege 5068 27710f7919163a48325bf9859c53b6e2d9b08a85438053cfdbf336cfd2e50271.exe

pid	process
4512	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	5068	27710f7919163a48325bf9859c53b6e2d9b08a85438053cfdbf336cfd2e50271.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

27710f7919163a48325bf9859c53b6e2d9b08a85438053cfdbf336cfd2e50271.execmd.exe

description	pid	process	target process
PID 5068 wrote to memory of 2536	5068	27710f7919163a48325bf9859c53b6e2d9b08a85438053cfdbf336cfd2e50271.exe	MediaCenter.exe
PID 5068 wrote to memory of 2536	5068	27710f7919163a48325bf9859c53b6e2d9b08a85438053cfdbf336cfd2e50271.exe	MediaCenter.exe
PID 5068 wrote to memory of 2536	5068	27710f7919163a48325bf9859c53b6e2d9b08a85438053cfdbf336cfd2e50271.exe	MediaCenter.exe
PID 5068 wrote to memory of 1384	5068	27710f7919163a48325bf9859c53b6e2d9b08a85438053cfdbf336cfd2e50271.exe	cmd.exe
PID 5068 wrote to memory of 1384	5068	27710f7919163a48325bf9859c53b6e2d9b08a85438053cfdbf336cfd2e50271.exe	cmd.exe
PID 5068 wrote to memory of 1384	5068	27710f7919163a48325bf9859c53b6e2d9b08a85438053cfdbf336cfd2e50271.exe	cmd.exe
PID 1384 wrote to memory of 4512	1384	cmd.exe	PING.EXE
PID 1384 wrote to memory of 4512	1384	cmd.exe	PING.EXE
PID 1384 wrote to memory of 4512	1384	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\27710f7919163a48325bf9859c53b6e2d9b08a85438053cfdbf336cfd2e50271.exe
"C:\Users\Admin\AppData\Local\Temp\27710f7919163a48325bf9859c53b6e2d9b08a85438053cfdbf336cfd2e50271.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5068

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2536

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\27710f7919163a48325bf9859c53b6e2d9b08a85438053cfdbf336cfd2e50271.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1384

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4512

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

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
89KB

MD5
b17c98985bcdacd5a6944b1e49f71963

SHA1
535162852edef57d520c551d6f90a82a46e48769

SHA256
f47a54e960bcb4321ae4c6e8fd5e813b267419d74723ebd171ec1ea6cd14b491

SHA512
273db888847acc44b131d5fcb5802730f928d5c851e3402d10c480e87e38b47b87081e36c49b8a80835e4d6b37cf036caa40bbb5b1e2ea7595ae6e2a71c159b3

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
89KB

MD5
b17c98985bcdacd5a6944b1e49f71963

SHA1
535162852edef57d520c551d6f90a82a46e48769

SHA256
f47a54e960bcb4321ae4c6e8fd5e813b267419d74723ebd171ec1ea6cd14b491

SHA512
273db888847acc44b131d5fcb5802730f928d5c851e3402d10c480e87e38b47b87081e36c49b8a80835e4d6b37cf036caa40bbb5b1e2ea7595ae6e2a71c159b3

Download Submit
memory/1384-135-0x0000000000000000-mapping.dmp

Download
memory/2536-132-0x0000000000000000-mapping.dmp

Download
memory/4512-136-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads