sakula | ad73530fe5b6e5da26767221bf65acb87fc4a76fcb95286f746d091975d1f15c

General

Target

NEAS.89832a7f0f4798e0b28bb43e54a70aa0.exe
Size

256KB
MD5

89832a7f0f4798e0b28bb43e54a70aa0
SHA1

c9f0647b7c062183e617b552c69b34d76c40013f
SHA256

ad73530fe5b6e5da26767221bf65acb87fc4a76fcb95286f746d091975d1f15c
SHA512

3ce54ca0e3f293f2264731bdbbaf67832ab1670cb2a5f075bfbd05c7f3f1ec484fe91241a8dff5af9abb771d20ea737c1ebc02b7e831778685727da301693fcd
SSDEEP

6144:rHkZeUwBxE1+ijiBKk3etdgI2MyzNORQtOfl1qNVo7R+S+N/k:TkZbw8EYiBlg

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 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1244-6-0x0000000000400000-0x0000000000423000-memory.dmp	family_sakula
behavioral1/memory/2028-7-0x0000000000400000-0x0000000000423000-memory.dmp	family_sakula
behavioral1/memory/1244-10-0x0000000000400000-0x0000000000423000-memory.dmp	family_sakula
behavioral1/memory/2028-15-0x0000000000400000-0x0000000000423000-memory.dmp	family_sakula
behavioral1/memory/1244-73-0x0000000000400000-0x0000000000423000-memory.dmp	family_sakula

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2432 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1244 MediaCenter.exe
Loads dropped DLL 1 IoCs

Processes:

NEAS.89832a7f0f4798e0b28bb43e54a70aa0.exe

pid process

2028 NEAS.89832a7f0f4798e0b28bb43e54a70aa0.exe

pid	process
2432	cmd.exe

pid	process
1244	MediaCenter.exe

pid	process
2028	NEAS.89832a7f0f4798e0b28bb43e54a70aa0.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

NEAS.89832a7f0f4798e0b28bb43e54a70aa0.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.89832a7f0f4798e0b28bb43e54a70aa0.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

1724 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

NEAS.89832a7f0f4798e0b28bb43e54a70aa0.exe

description pid process

Token: SeIncBasePriorityPrivilege 2028 NEAS.89832a7f0f4798e0b28bb43e54a70aa0.exe

pid	process
1724	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	2028	NEAS.89832a7f0f4798e0b28bb43e54a70aa0.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

NEAS.89832a7f0f4798e0b28bb43e54a70aa0.execmd.exe

description	pid	process	target process
PID 2028 wrote to memory of 1244	2028	NEAS.89832a7f0f4798e0b28bb43e54a70aa0.exe	MediaCenter.exe
PID 2028 wrote to memory of 1244	2028	NEAS.89832a7f0f4798e0b28bb43e54a70aa0.exe	MediaCenter.exe
PID 2028 wrote to memory of 1244	2028	NEAS.89832a7f0f4798e0b28bb43e54a70aa0.exe	MediaCenter.exe
PID 2028 wrote to memory of 1244	2028	NEAS.89832a7f0f4798e0b28bb43e54a70aa0.exe	MediaCenter.exe
PID 2028 wrote to memory of 2432	2028	NEAS.89832a7f0f4798e0b28bb43e54a70aa0.exe	cmd.exe
PID 2028 wrote to memory of 2432	2028	NEAS.89832a7f0f4798e0b28bb43e54a70aa0.exe	cmd.exe
PID 2028 wrote to memory of 2432	2028	NEAS.89832a7f0f4798e0b28bb43e54a70aa0.exe	cmd.exe
PID 2028 wrote to memory of 2432	2028	NEAS.89832a7f0f4798e0b28bb43e54a70aa0.exe	cmd.exe
PID 2432 wrote to memory of 1724	2432	cmd.exe	PING.EXE
PID 2432 wrote to memory of 1724	2432	cmd.exe	PING.EXE
PID 2432 wrote to memory of 1724	2432	cmd.exe	PING.EXE
PID 2432 wrote to memory of 1724	2432	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\NEAS.89832a7f0f4798e0b28bb43e54a70aa0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.89832a7f0f4798e0b28bb43e54a70aa0.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2028

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1244

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.89832a7f0f4798e0b28bb43e54a70aa0.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2432

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1724

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\CabAF06.tmp
Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
256KB

MD5
3ae2a6d95aebf67d958e3fd53e0a90c1

SHA1
624316fe3731f175f88a5e3dd85ad3c891613c4d

SHA256
35d059b4d969ec48f1bb3044b5f18ba1de87a4b9cf11fac24ea91ba3ec6c82b9

SHA512
0b137b487e61be909fa542083ba12fe4e4ab8d2833bccec212c3b57185a036ad25b311e95da64a9e4fc6575b0ce355384e796833f032221e0595fab60a1141d5

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarAFA5.tmp
Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
256KB

MD5
3ae2a6d95aebf67d958e3fd53e0a90c1

SHA1
624316fe3731f175f88a5e3dd85ad3c891613c4d

SHA256
35d059b4d969ec48f1bb3044b5f18ba1de87a4b9cf11fac24ea91ba3ec6c82b9

SHA512
0b137b487e61be909fa542083ba12fe4e4ab8d2833bccec212c3b57185a036ad25b311e95da64a9e4fc6575b0ce355384e796833f032221e0595fab60a1141d5

Download Submit
memory/1244-6-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1244-10-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1244-73-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2028-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2028-7-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2028-8-0x0000000000260000-0x0000000000283000-memory.dmp

Filesize
140KB

Download
memory/2028-15-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads