sakula | 102ee6533fdd764a5535dce4f6569ab1eb22613092bf84f337f3e5d08edf6d20

General

Target

102ee6533fdd764a5535dce4f6569ab1eb22613092bf84f337f3e5d08edf6d20.exe
Size

36KB
MD5

2041d04f33ec238256b8d186c3d9f634
SHA1

4bfade51723a5d45ddc171b547dd7827f873b87e
SHA256

102ee6533fdd764a5535dce4f6569ab1eb22613092bf84f337f3e5d08edf6d20
SHA512

557689cc05aa422b724602973308c3f34ead5e4c503e38033db52736d054a1f6dd09a84667f29a68f51f2c57a4202d8951625329724f7dfe9c19da2fe0284cd8

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

5024 MediaCenter.exe

pid	process
5024	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:

102ee6533fdd764a5535dce4f6569ab1eb22613092bf84f337f3e5d08edf6d20.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	102ee6533fdd764a5535dce4f6569ab1eb22613092bf84f337f3e5d08edf6d20.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

102ee6533fdd764a5535dce4f6569ab1eb22613092bf84f337f3e5d08edf6d20.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"	102ee6533fdd764a5535dce4f6569ab1eb22613092bf84f337f3e5d08edf6d20.exe

Drops file in Windows directory 8 IoCs

Processes:

TiWorker.exesvchost.exe

description	ioc	process
File opened for modification	C:\Windows\WinSxS\pending.xml	TiWorker.exe
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.log	svchost.exe
File opened for modification	C:\Windows\Logs\CBS\CBS.log	TiWorker.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

1152 PING.EXE

pid	process
1152	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe102ee6533fdd764a5535dce4f6569ab1eb22613092bf84f337f3e5d08edf6d20.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2272	svchost.exe
Token: SeCreatePagefilePrivilege	2272	svchost.exe
Token: SeShutdownPrivilege	2272	svchost.exe
Token: SeCreatePagefilePrivilege	2272	svchost.exe
Token: SeShutdownPrivilege	2272	svchost.exe
Token: SeCreatePagefilePrivilege	2272	svchost.exe
Token: SeIncBasePriorityPrivilege	1292	102ee6533fdd764a5535dce4f6569ab1eb22613092bf84f337f3e5d08edf6d20.exe
Token: SeSecurityPrivilege	4276	TiWorker.exe
Token: SeRestorePrivilege	4276	TiWorker.exe
Token: SeBackupPrivilege	4276	TiWorker.exe
Token: SeBackupPrivilege	4276	TiWorker.exe
Token: SeRestorePrivilege	4276	TiWorker.exe
Token: SeSecurityPrivilege	4276	TiWorker.exe
Token: SeBackupPrivilege	4276	TiWorker.exe
Token: SeRestorePrivilege	4276	TiWorker.exe
Token: SeSecurityPrivilege	4276	TiWorker.exe
Token: SeBackupPrivilege	4276	TiWorker.exe
Token: SeRestorePrivilege	4276	TiWorker.exe
Token: SeSecurityPrivilege	4276	TiWorker.exe
Token: SeBackupPrivilege	4276	TiWorker.exe
Token: SeRestorePrivilege	4276	TiWorker.exe
Token: SeSecurityPrivilege	4276	TiWorker.exe
Token: SeBackupPrivilege	4276	TiWorker.exe
Token: SeRestorePrivilege	4276	TiWorker.exe
Token: SeSecurityPrivilege	4276	TiWorker.exe
Token: SeBackupPrivilege	4276	TiWorker.exe
Token: SeRestorePrivilege	4276	TiWorker.exe
Token: SeSecurityPrivilege	4276	TiWorker.exe
Token: SeBackupPrivilege	4276	TiWorker.exe
Token: SeRestorePrivilege	4276	TiWorker.exe
Token: SeSecurityPrivilege	4276	TiWorker.exe
Token: SeBackupPrivilege	4276	TiWorker.exe
Token: SeRestorePrivilege	4276	TiWorker.exe
Token: SeSecurityPrivilege	4276	TiWorker.exe
Token: SeBackupPrivilege	4276	TiWorker.exe
Token: SeRestorePrivilege	4276	TiWorker.exe
Token: SeSecurityPrivilege	4276	TiWorker.exe
Token: SeBackupPrivilege	4276	TiWorker.exe
Token: SeRestorePrivilege	4276	TiWorker.exe
Token: SeSecurityPrivilege	4276	TiWorker.exe
Token: SeBackupPrivilege	4276	TiWorker.exe
Token: SeRestorePrivilege	4276	TiWorker.exe
Token: SeSecurityPrivilege	4276	TiWorker.exe
Token: SeBackupPrivilege	4276	TiWorker.exe
Token: SeRestorePrivilege	4276	TiWorker.exe
Token: SeSecurityPrivilege	4276	TiWorker.exe
Token: SeBackupPrivilege	4276	TiWorker.exe
Token: SeRestorePrivilege	4276	TiWorker.exe
Token: SeSecurityPrivilege	4276	TiWorker.exe
Token: SeBackupPrivilege	4276	TiWorker.exe
Token: SeRestorePrivilege	4276	TiWorker.exe
Token: SeSecurityPrivilege	4276	TiWorker.exe
Token: SeBackupPrivilege	4276	TiWorker.exe
Token: SeRestorePrivilege	4276	TiWorker.exe
Token: SeSecurityPrivilege	4276	TiWorker.exe
Token: SeBackupPrivilege	4276	TiWorker.exe
Token: SeRestorePrivilege	4276	TiWorker.exe
Token: SeSecurityPrivilege	4276	TiWorker.exe
Token: SeBackupPrivilege	4276	TiWorker.exe
Token: SeRestorePrivilege	4276	TiWorker.exe
Token: SeSecurityPrivilege	4276	TiWorker.exe
Token: SeBackupPrivilege	4276	TiWorker.exe
Token: SeRestorePrivilege	4276	TiWorker.exe
Token: SeSecurityPrivilege	4276	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

102ee6533fdd764a5535dce4f6569ab1eb22613092bf84f337f3e5d08edf6d20.execmd.exe

description	pid	process	target process
PID 1292 wrote to memory of 5024	1292	102ee6533fdd764a5535dce4f6569ab1eb22613092bf84f337f3e5d08edf6d20.exe	MediaCenter.exe
PID 1292 wrote to memory of 5024	1292	102ee6533fdd764a5535dce4f6569ab1eb22613092bf84f337f3e5d08edf6d20.exe	MediaCenter.exe
PID 1292 wrote to memory of 5024	1292	102ee6533fdd764a5535dce4f6569ab1eb22613092bf84f337f3e5d08edf6d20.exe	MediaCenter.exe
PID 1292 wrote to memory of 532	1292	102ee6533fdd764a5535dce4f6569ab1eb22613092bf84f337f3e5d08edf6d20.exe	cmd.exe
PID 1292 wrote to memory of 532	1292	102ee6533fdd764a5535dce4f6569ab1eb22613092bf84f337f3e5d08edf6d20.exe	cmd.exe
PID 1292 wrote to memory of 532	1292	102ee6533fdd764a5535dce4f6569ab1eb22613092bf84f337f3e5d08edf6d20.exe	cmd.exe
PID 532 wrote to memory of 1152	532	cmd.exe	PING.EXE
PID 532 wrote to memory of 1152	532	cmd.exe	PING.EXE
PID 532 wrote to memory of 1152	532	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\102ee6533fdd764a5535dce4f6569ab1eb22613092bf84f337f3e5d08edf6d20.exe
"C:\Users\Admin\AppData\Local\Temp\102ee6533fdd764a5535dce4f6569ab1eb22613092bf84f337f3e5d08edf6d20.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1292

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:5024

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\102ee6533fdd764a5535dce4f6569ab1eb22613092bf84f337f3e5d08edf6d20.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:532

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1152

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:2272

C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:4276

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

MD5
c042f6021796e7401ca893d60ac30f16

SHA1
d6af90a4ae8ada7a3634ae1e9f52f0e7edc89923

SHA256
3c69a4f5a9e596533c3bab9a06453b723ba636a508e924d0a86e3fb1d181136e

SHA512
b0b5cdad95f8fcb7233d6b3b9eb434cac3f0b44865e28b4f83131cf896082e4393eabe4fd719a7263f4a8a9372b4259dac1852496bee5b2134c08a7b4d85142b

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

MD5
c042f6021796e7401ca893d60ac30f16

SHA1
d6af90a4ae8ada7a3634ae1e9f52f0e7edc89923

SHA256
3c69a4f5a9e596533c3bab9a06453b723ba636a508e924d0a86e3fb1d181136e

SHA512
b0b5cdad95f8fcb7233d6b3b9eb434cac3f0b44865e28b4f83131cf896082e4393eabe4fd719a7263f4a8a9372b4259dac1852496bee5b2134c08a7b4d85142b

Download Submit
memory/2272-132-0x0000018783560000-0x0000018783570000-memory.dmp

Filesize
64KB

Download
memory/2272-133-0x0000018783B20000-0x0000018783B30000-memory.dmp

Filesize
64KB

Download
memory/2272-134-0x00000187861C0000-0x00000187861C4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads