sakula | ddf994a0055d6088f9cade2c841d4f903801e14f50a6896ab5d4bf4550f194d0

General

Target

NEAS.b6a6bd2f62e9ee0b49d6d7b899278e20.exe
Size

99KB
MD5

b6a6bd2f62e9ee0b49d6d7b899278e20
SHA1

d14c230080cd6ac5e5261f4255f4b791574cf23a
SHA256

ddf994a0055d6088f9cade2c841d4f903801e14f50a6896ab5d4bf4550f194d0
SHA512

67cd34108ecea56935a67d0ad0db3c4bdd2d764b1f81e840179ea5a438112c494a2751341a9a8f7dfaed4b0e8bb1d2f5d4c012636d5bf2766dded887f7713ba6
SSDEEP

1536:Loaj1hJL1S9t0MIeboal8bCKxo7h0RPaaml0Nz30rtrbx:c0hpgz6xGhZamyF30B/x

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/116-0-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
behavioral2/memory/2148-5-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
behavioral2/memory/116-6-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/2148-7-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/116-8-0x0000000000400000-0x000000000041B000-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:

NEAS.b6a6bd2f62e9ee0b49d6d7b899278e20.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000\Control Panel\International\Geo\Nation	NEAS.b6a6bd2f62e9ee0b49d6d7b899278e20.exe

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

2148 MediaCenter.exe

pid	process
2148	MediaCenter.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

NEAS.b6a6bd2f62e9ee0b49d6d7b899278e20.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"	NEAS.b6a6bd2f62e9ee0b49d6d7b899278e20.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

4232 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

NEAS.b6a6bd2f62e9ee0b49d6d7b899278e20.exe

description pid process

Token: SeIncBasePriorityPrivilege 116 NEAS.b6a6bd2f62e9ee0b49d6d7b899278e20.exe

pid	process
4232	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	116	NEAS.b6a6bd2f62e9ee0b49d6d7b899278e20.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

NEAS.b6a6bd2f62e9ee0b49d6d7b899278e20.execmd.exe

description	pid	process	target process
PID 116 wrote to memory of 2148	116	NEAS.b6a6bd2f62e9ee0b49d6d7b899278e20.exe	MediaCenter.exe
PID 116 wrote to memory of 2148	116	NEAS.b6a6bd2f62e9ee0b49d6d7b899278e20.exe	MediaCenter.exe
PID 116 wrote to memory of 2148	116	NEAS.b6a6bd2f62e9ee0b49d6d7b899278e20.exe	MediaCenter.exe
PID 116 wrote to memory of 4992	116	NEAS.b6a6bd2f62e9ee0b49d6d7b899278e20.exe	cmd.exe
PID 116 wrote to memory of 4992	116	NEAS.b6a6bd2f62e9ee0b49d6d7b899278e20.exe	cmd.exe
PID 116 wrote to memory of 4992	116	NEAS.b6a6bd2f62e9ee0b49d6d7b899278e20.exe	cmd.exe
PID 4992 wrote to memory of 4232	4992	cmd.exe	PING.EXE
PID 4992 wrote to memory of 4232	4992	cmd.exe	PING.EXE
PID 4992 wrote to memory of 4232	4992	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\NEAS.b6a6bd2f62e9ee0b49d6d7b899278e20.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.b6a6bd2f62e9ee0b49d6d7b899278e20.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:116

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2148

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\NEAS.b6a6bd2f62e9ee0b49d6d7b899278e20.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4992

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4232

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
e335a51eb0e85851f50634b48d3ac839

SHA1
d650ffd9fb4a15ef3c2942a6309cf7bdfa09ea0d

SHA256
c3df596c4be77648f10b63850ac14635c9ed1978175b1851cf2821c28fcd71de

SHA512
2b2b20a269d21a0647ebbdc337cde441b302c44e98525f16b2fd687a60c13f464dff5882c45c957f31e2756bf3d86df5d539bfdba5f9de7dd9a8ad9f572f8ff4

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
99KB

MD5
e335a51eb0e85851f50634b48d3ac839

SHA1
d650ffd9fb4a15ef3c2942a6309cf7bdfa09ea0d

SHA256
c3df596c4be77648f10b63850ac14635c9ed1978175b1851cf2821c28fcd71de

SHA512
2b2b20a269d21a0647ebbdc337cde441b302c44e98525f16b2fd687a60c13f464dff5882c45c957f31e2756bf3d86df5d539bfdba5f9de7dd9a8ad9f572f8ff4

Download Submit
memory/116-0-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/116-6-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/116-8-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2148-5-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2148-7-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads