sakula | 0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8

General

Target

0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exe
Size

60KB
MD5

7e45e5269219f691480528a278b5b09f
SHA1

63ab9b9674990ab8239ca84238715c6668bfee8b
SHA256

0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8
SHA512

9628a8bba32cd3dc291121453223789961dd27ceda01d8b8ca7ee28e9d048e27e85cafd52708e66283f3dc432ec3486bfdaaeb5a2b0851249380ce7197e36df3

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

1464 MediaCenter.exe

pid	process
1464	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:

0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.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"	0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exe

Drops file in Windows directory 8 IoCs

Processes:

svchost.exeTiWorker.exe

description	ioc	process
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
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

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

2308 PING.EXE

pid	process
2308	PING.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

svchost.exe0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	4848	svchost.exe
Token: SeCreatePagefilePrivilege	4848	svchost.exe
Token: SeShutdownPrivilege	4848	svchost.exe
Token: SeCreatePagefilePrivilege	4848	svchost.exe
Token: SeShutdownPrivilege	4848	svchost.exe
Token: SeCreatePagefilePrivilege	4848	svchost.exe
Token: SeIncBasePriorityPrivilege	1668	0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe
Token: SeBackupPrivilege	3640	TiWorker.exe
Token: SeRestorePrivilege	3640	TiWorker.exe
Token: SeSecurityPrivilege	3640	TiWorker.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.execmd.exe

description	pid	process	target process
PID 1668 wrote to memory of 1464	1668	0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exe	MediaCenter.exe
PID 1668 wrote to memory of 1464	1668	0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exe	MediaCenter.exe
PID 1668 wrote to memory of 1464	1668	0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exe	MediaCenter.exe
PID 1668 wrote to memory of 1644	1668	0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exe	cmd.exe
PID 1668 wrote to memory of 1644	1668	0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exe	cmd.exe
PID 1668 wrote to memory of 1644	1668	0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exe	cmd.exe
PID 1644 wrote to memory of 2308	1644	cmd.exe	PING.EXE
PID 1644 wrote to memory of 2308	1644	cmd.exe	PING.EXE
PID 1644 wrote to memory of 2308	1644	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exe
"C:\Users\Admin\AppData\Local\Temp\0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1668

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1464

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0c34037e9320aadaf1f2586b19a6a58b98f918a0a8d331f21301154cf55f5bc8.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1644

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2308

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:4848

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:3640

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
51da2d1cd95e74920ff5b00486af826a

SHA1
f2bb4c061e7dfda104d2ce032b9051542447d3b8

SHA256
f2a282fc5ae0d13788e47bf3f80ba328a14f35d4302f1d40434278a6810f02c8

SHA512
7a3fb61b3880d3bfa9d151e9a5146b92c26f56d2065b86858a361a04f3351462c83b5544fc6a7493f6f78886364a031c2d5332dd89d264792221070ce4d7d10b

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

MD5
51da2d1cd95e74920ff5b00486af826a

SHA1
f2bb4c061e7dfda104d2ce032b9051542447d3b8

SHA256
f2a282fc5ae0d13788e47bf3f80ba328a14f35d4302f1d40434278a6810f02c8

SHA512
7a3fb61b3880d3bfa9d151e9a5146b92c26f56d2065b86858a361a04f3351462c83b5544fc6a7493f6f78886364a031c2d5332dd89d264792221070ce4d7d10b

Download Submit
memory/4848-132-0x000002B0BF960000-0x000002B0BF970000-memory.dmp

Filesize
64KB

Download
memory/4848-133-0x000002B0BFF20000-0x000002B0BFF30000-memory.dmp

Filesize
64KB

Download
memory/4848-134-0x000002B0C25A0000-0x000002B0C25A4000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads