sakula | f5946dfcbda6d479b3ae95c8637581fd0b6e224e53f814c416a45f4bb22291bf

General

Target

NEAS.7cd690f6042104c4f9402d224b4b1070_JC.exe
Size

64KB
MD5

7cd690f6042104c4f9402d224b4b1070
SHA1

85eaae43eb56e191f25263e654469797690ca9c4
SHA256

f5946dfcbda6d479b3ae95c8637581fd0b6e224e53f814c416a45f4bb22291bf
SHA512

e6c650ee097d77252a2d1ad77ae1fd86cc30bec33fe0721339f46f88d0afdc9f70028f0252307880f8f72525ea30ef7f62d7a0a1f28bf45fa68a20ddd24b45ed
SSDEEP

768:Y0gD04rmpLAuJGlfAHI9lqnP8q0gXg0uvsVWZz/L4i/ym23ysRaKFt9kS3DCkeIB:YNpmpkzAHkq0gXgffZgiKKsDNDCkruQ

Score

10^/10

sakula persistence rat trojan

Malware Config

Extracted

Family

sakula

C2

www.polarroute.com

Signatures

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

Sakula payload 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2196-7-0x0000000000400000-0x0000000000423000-memory.dmp	family_sakula
behavioral1/memory/2044-9-0x0000000000400000-0x0000000000423000-memory.dmp	family_sakula
behavioral1/memory/2196-16-0x0000000000400000-0x0000000000423000-memory.dmp	family_sakula
behavioral1/memory/2044-72-0x0000000000400000-0x0000000000423000-memory.dmp	family_sakula

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2812 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

2044 MediaCenter.exe
Loads dropped DLL 1 IoCs

Processes:

NEAS.7cd690f6042104c4f9402d224b4b1070_JC.exe

pid process

2196 NEAS.7cd690f6042104c4f9402d224b4b1070_JC.exe

pid	process
2812	cmd.exe

pid	process
2044	MediaCenter.exe

pid	process
2196	NEAS.7cd690f6042104c4f9402d224b4b1070_JC.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

NEAS.7cd690f6042104c4f9402d224b4b1070_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"	NEAS.7cd690f6042104c4f9402d224b4b1070_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

2824 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

NEAS.7cd690f6042104c4f9402d224b4b1070_JC.exe

description pid process

Token: SeIncBasePriorityPrivilege 2196 NEAS.7cd690f6042104c4f9402d224b4b1070_JC.exe

pid	process
2824	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	2196	NEAS.7cd690f6042104c4f9402d224b4b1070_JC.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

NEAS.7cd690f6042104c4f9402d224b4b1070_JC.execmd.exe

description	pid	process	target process
PID 2196 wrote to memory of 2044	2196	NEAS.7cd690f6042104c4f9402d224b4b1070_JC.exe	MediaCenter.exe
PID 2196 wrote to memory of 2044	2196	NEAS.7cd690f6042104c4f9402d224b4b1070_JC.exe	MediaCenter.exe
PID 2196 wrote to memory of 2044	2196	NEAS.7cd690f6042104c4f9402d224b4b1070_JC.exe	MediaCenter.exe
PID 2196 wrote to memory of 2044	2196	NEAS.7cd690f6042104c4f9402d224b4b1070_JC.exe	MediaCenter.exe
PID 2196 wrote to memory of 2812	2196	NEAS.7cd690f6042104c4f9402d224b4b1070_JC.exe	cmd.exe
PID 2196 wrote to memory of 2812	2196	NEAS.7cd690f6042104c4f9402d224b4b1070_JC.exe	cmd.exe
PID 2196 wrote to memory of 2812	2196	NEAS.7cd690f6042104c4f9402d224b4b1070_JC.exe	cmd.exe
PID 2196 wrote to memory of 2812	2196	NEAS.7cd690f6042104c4f9402d224b4b1070_JC.exe	cmd.exe
PID 2812 wrote to memory of 2824	2812	cmd.exe	PING.EXE
PID 2812 wrote to memory of 2824	2812	cmd.exe	PING.EXE
PID 2812 wrote to memory of 2824	2812	cmd.exe	PING.EXE
PID 2812 wrote to memory of 2824	2812	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\NEAS.7cd690f6042104c4f9402d224b4b1070_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.7cd690f6042104c4f9402d224b4b1070_JC.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2196

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2044

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.7cd690f6042104c4f9402d224b4b1070_JC.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2812

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2824

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

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab50B1.tmp
Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
64KB

MD5
cb4430975e0bdc93a0eb75b9566711b3

SHA1
c31c6add7cbe2c0cbc179e5b4ad382308bba9466

SHA256
c958d373e6d23da862b7b2aca59495bbcfec9934ee60cfa1be22c5409ab7d189

SHA512
847d40a3ee26fbca9df6a7cc7be92e2ef96a51cdffbe984943292ad11eaaacc15ac268db78e12989a3323d243d6c41528e67c1c3d11a40563a3f3caa7fcac109

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar50E3.tmp
Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
64KB

MD5
cb4430975e0bdc93a0eb75b9566711b3

SHA1
c31c6add7cbe2c0cbc179e5b4ad382308bba9466

SHA256
c958d373e6d23da862b7b2aca59495bbcfec9934ee60cfa1be22c5409ab7d189

SHA512
847d40a3ee26fbca9df6a7cc7be92e2ef96a51cdffbe984943292ad11eaaacc15ac268db78e12989a3323d243d6c41528e67c1c3d11a40563a3f3caa7fcac109

Download Submit
memory/2044-6-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2044-9-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2044-72-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2196-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2196-7-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2196-8-0x0000000000230000-0x0000000000253000-memory.dmp

Filesize
140KB

Download
memory/2196-16-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads