sakula | 594d2edd96beec439fadf83aa7f1f3167481f00251b9f9b7cdb2f8af2cfae10f

General

Target

NEAS.d29cfdc70c8949ea1d67ed359d7581b0_JC.exe
Size

332KB
MD5

d29cfdc70c8949ea1d67ed359d7581b0
SHA1

eb0936510b7ed535779555eeaf54f76c73741a7d
SHA256

594d2edd96beec439fadf83aa7f1f3167481f00251b9f9b7cdb2f8af2cfae10f
SHA512

9c3fb4f8e89f99aa7f50f4c03e69a0535beaa5bba64c9674e64566f829b108cad96780f771cc0dab99cf4da5618b11cd743b2206f53bfb782e3c9f42ae5c376e
SSDEEP

6144:Nj9c2WYd30BKmiPVpU3ypIPr3D3StNynyS/i:NSI2HG

Score

10^/10

sakula persistence rat trojan

Malware Config

Extracted

Family

sakula

C2

www.savmpet.com

Signatures

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

Sakula payload 6 IoCs

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe	family_sakula
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe	family_sakula
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe	family_sakula
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe	family_sakula

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2704 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

AdobeUpdate.exe

pid process

1692 AdobeUpdate.exe
Loads dropped DLL 4 IoCs

Processes:

NEAS.d29cfdc70c8949ea1d67ed359d7581b0_JC.exeAdobeUpdate.exe

pid process

3028 NEAS.d29cfdc70c8949ea1d67ed359d7581b0_JC.exe
1692 AdobeUpdate.exe
1692 AdobeUpdate.exe
1692 AdobeUpdate.exe

pid	process
2704	cmd.exe

pid	process
1692	AdobeUpdate.exe

pid	process
3028	NEAS.d29cfdc70c8949ea1d67ed359d7581b0_JC.exe
1692	AdobeUpdate.exe
1692	AdobeUpdate.exe
1692	AdobeUpdate.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

NEAS.d29cfdc70c8949ea1d67ed359d7581b0_JC.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\AdobeUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\AdobeUpdate.exe"	NEAS.d29cfdc70c8949ea1d67ed359d7581b0_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

2272 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

NEAS.d29cfdc70c8949ea1d67ed359d7581b0_JC.exe

description pid process

Token: SeIncBasePriorityPrivilege 3028 NEAS.d29cfdc70c8949ea1d67ed359d7581b0_JC.exe

pid	process
2272	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	3028	NEAS.d29cfdc70c8949ea1d67ed359d7581b0_JC.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

NEAS.d29cfdc70c8949ea1d67ed359d7581b0_JC.execmd.exe

description	pid	process	target process
PID 3028 wrote to memory of 1692	3028	NEAS.d29cfdc70c8949ea1d67ed359d7581b0_JC.exe	AdobeUpdate.exe
PID 3028 wrote to memory of 1692	3028	NEAS.d29cfdc70c8949ea1d67ed359d7581b0_JC.exe	AdobeUpdate.exe
PID 3028 wrote to memory of 1692	3028	NEAS.d29cfdc70c8949ea1d67ed359d7581b0_JC.exe	AdobeUpdate.exe
PID 3028 wrote to memory of 1692	3028	NEAS.d29cfdc70c8949ea1d67ed359d7581b0_JC.exe	AdobeUpdate.exe
PID 3028 wrote to memory of 1692	3028	NEAS.d29cfdc70c8949ea1d67ed359d7581b0_JC.exe	AdobeUpdate.exe
PID 3028 wrote to memory of 1692	3028	NEAS.d29cfdc70c8949ea1d67ed359d7581b0_JC.exe	AdobeUpdate.exe
PID 3028 wrote to memory of 1692	3028	NEAS.d29cfdc70c8949ea1d67ed359d7581b0_JC.exe	AdobeUpdate.exe
PID 3028 wrote to memory of 2704	3028	NEAS.d29cfdc70c8949ea1d67ed359d7581b0_JC.exe	cmd.exe
PID 3028 wrote to memory of 2704	3028	NEAS.d29cfdc70c8949ea1d67ed359d7581b0_JC.exe	cmd.exe
PID 3028 wrote to memory of 2704	3028	NEAS.d29cfdc70c8949ea1d67ed359d7581b0_JC.exe	cmd.exe
PID 3028 wrote to memory of 2704	3028	NEAS.d29cfdc70c8949ea1d67ed359d7581b0_JC.exe	cmd.exe
PID 2704 wrote to memory of 2272	2704	cmd.exe	PING.EXE
PID 2704 wrote to memory of 2272	2704	cmd.exe	PING.EXE
PID 2704 wrote to memory of 2272	2704	cmd.exe	PING.EXE
PID 2704 wrote to memory of 2272	2704	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\NEAS.d29cfdc70c8949ea1d67ed359d7581b0_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.d29cfdc70c8949ea1d67ed359d7581b0_JC.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3028

C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1692

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.d29cfdc70c8949ea1d67ed359d7581b0_JC.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2704

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2272

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\MicroMedia\AdobeUpdate.exe
Filesize
332KB

MD5
2651697fba2ede4724badc6090766e82

SHA1
4ac8180230be320833f3ce3006ed69cf41aee596

SHA256
0ce5fb35401acf61d41fbdf6b4e0fa53664a7cf71de8dc685ee4b1e5cd9fd836

SHA512
d1f203a97a83cce1efcf33ab9359b462e3c526a1970b930645a7c280d9e7f83f037bbeb02acffea96294bccf0360b2da1ad2dbbb5e2f4d0e7dd0ff3a4be70302

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
Filesize
332KB

MD5
2651697fba2ede4724badc6090766e82

SHA1
4ac8180230be320833f3ce3006ed69cf41aee596

SHA256
0ce5fb35401acf61d41fbdf6b4e0fa53664a7cf71de8dc685ee4b1e5cd9fd836

SHA512
d1f203a97a83cce1efcf33ab9359b462e3c526a1970b930645a7c280d9e7f83f037bbeb02acffea96294bccf0360b2da1ad2dbbb5e2f4d0e7dd0ff3a4be70302

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
Filesize
332KB

MD5
2651697fba2ede4724badc6090766e82

SHA1
4ac8180230be320833f3ce3006ed69cf41aee596

SHA256
0ce5fb35401acf61d41fbdf6b4e0fa53664a7cf71de8dc685ee4b1e5cd9fd836

SHA512
d1f203a97a83cce1efcf33ab9359b462e3c526a1970b930645a7c280d9e7f83f037bbeb02acffea96294bccf0360b2da1ad2dbbb5e2f4d0e7dd0ff3a4be70302

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
Filesize
332KB

MD5
2651697fba2ede4724badc6090766e82

SHA1
4ac8180230be320833f3ce3006ed69cf41aee596

SHA256
0ce5fb35401acf61d41fbdf6b4e0fa53664a7cf71de8dc685ee4b1e5cd9fd836

SHA512
d1f203a97a83cce1efcf33ab9359b462e3c526a1970b930645a7c280d9e7f83f037bbeb02acffea96294bccf0360b2da1ad2dbbb5e2f4d0e7dd0ff3a4be70302

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
Filesize
332KB

MD5
2651697fba2ede4724badc6090766e82

SHA1
4ac8180230be320833f3ce3006ed69cf41aee596

SHA256
0ce5fb35401acf61d41fbdf6b4e0fa53664a7cf71de8dc685ee4b1e5cd9fd836

SHA512
d1f203a97a83cce1efcf33ab9359b462e3c526a1970b930645a7c280d9e7f83f037bbeb02acffea96294bccf0360b2da1ad2dbbb5e2f4d0e7dd0ff3a4be70302

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
Filesize
332KB

MD5
2651697fba2ede4724badc6090766e82

SHA1
4ac8180230be320833f3ce3006ed69cf41aee596

SHA256
0ce5fb35401acf61d41fbdf6b4e0fa53664a7cf71de8dc685ee4b1e5cd9fd836

SHA512
d1f203a97a83cce1efcf33ab9359b462e3c526a1970b930645a7c280d9e7f83f037bbeb02acffea96294bccf0360b2da1ad2dbbb5e2f4d0e7dd0ff3a4be70302

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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