sakula | 8c31ef5fc7051b47e6f00f3c307abc02c0725c9061a7f8b2e570931d6e60ed29

General

Target

NEAS.f924cfab54736ef8f590a966dc99dbc0.exe
Size

92KB
MD5

f924cfab54736ef8f590a966dc99dbc0
SHA1

b15e067c508ce804936bd75233f59c29320a62b4
SHA256

8c31ef5fc7051b47e6f00f3c307abc02c0725c9061a7f8b2e570931d6e60ed29
SHA512

4ba35fd8935a75c623c55dee6a449f314c94348880cd9b90e539cb7d1e1f6f1d784a9f2bcd6c1eb42e97577ce676e951be3ac963f6a316b011530aca4475b9c6
SSDEEP

1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtrh:9bfVk29te2jqxCEtg30BV

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

2688 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

AdobeUpdate.exe

pid process

3020 AdobeUpdate.exe
Loads dropped DLL 4 IoCs

Processes:

NEAS.f924cfab54736ef8f590a966dc99dbc0.exeAdobeUpdate.exe

pid process

1652 NEAS.f924cfab54736ef8f590a966dc99dbc0.exe
3020 AdobeUpdate.exe
3020 AdobeUpdate.exe
3020 AdobeUpdate.exe

pid	process
2688	cmd.exe

pid	process
3020	AdobeUpdate.exe

pid	process
1652	NEAS.f924cfab54736ef8f590a966dc99dbc0.exe
3020	AdobeUpdate.exe
3020	AdobeUpdate.exe
3020	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.f924cfab54736ef8f590a966dc99dbc0.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.f924cfab54736ef8f590a966dc99dbc0.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

2844 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

NEAS.f924cfab54736ef8f590a966dc99dbc0.exe

description pid process

Token: SeIncBasePriorityPrivilege 1652 NEAS.f924cfab54736ef8f590a966dc99dbc0.exe

pid	process
2844	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1652	NEAS.f924cfab54736ef8f590a966dc99dbc0.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

NEAS.f924cfab54736ef8f590a966dc99dbc0.execmd.exe

description	pid	process	target process
PID 1652 wrote to memory of 3020	1652	NEAS.f924cfab54736ef8f590a966dc99dbc0.exe	AdobeUpdate.exe
PID 1652 wrote to memory of 3020	1652	NEAS.f924cfab54736ef8f590a966dc99dbc0.exe	AdobeUpdate.exe
PID 1652 wrote to memory of 3020	1652	NEAS.f924cfab54736ef8f590a966dc99dbc0.exe	AdobeUpdate.exe
PID 1652 wrote to memory of 3020	1652	NEAS.f924cfab54736ef8f590a966dc99dbc0.exe	AdobeUpdate.exe
PID 1652 wrote to memory of 3020	1652	NEAS.f924cfab54736ef8f590a966dc99dbc0.exe	AdobeUpdate.exe
PID 1652 wrote to memory of 3020	1652	NEAS.f924cfab54736ef8f590a966dc99dbc0.exe	AdobeUpdate.exe
PID 1652 wrote to memory of 3020	1652	NEAS.f924cfab54736ef8f590a966dc99dbc0.exe	AdobeUpdate.exe
PID 1652 wrote to memory of 2688	1652	NEAS.f924cfab54736ef8f590a966dc99dbc0.exe	cmd.exe
PID 1652 wrote to memory of 2688	1652	NEAS.f924cfab54736ef8f590a966dc99dbc0.exe	cmd.exe
PID 1652 wrote to memory of 2688	1652	NEAS.f924cfab54736ef8f590a966dc99dbc0.exe	cmd.exe
PID 1652 wrote to memory of 2688	1652	NEAS.f924cfab54736ef8f590a966dc99dbc0.exe	cmd.exe
PID 2688 wrote to memory of 2844	2688	cmd.exe	PING.EXE
PID 2688 wrote to memory of 2844	2688	cmd.exe	PING.EXE
PID 2688 wrote to memory of 2844	2688	cmd.exe	PING.EXE
PID 2688 wrote to memory of 2844	2688	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\NEAS.f924cfab54736ef8f590a966dc99dbc0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.f924cfab54736ef8f590a966dc99dbc0.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1652

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:3020

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.f924cfab54736ef8f590a966dc99dbc0.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2688

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2844

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
92KB

MD5
748a1234a131e84802081c517cb745fc

SHA1
80de27631c027240f5d6d8f7d2b0e3ad73b72c4e

SHA256
52893e9f9feb8c7c20d7d830298c5d138d8ad4bf84ebc248ca685f906ccb088c

SHA512
74369c3fbf778e0b67efe0e345bc1110c63abb537842e921c95116c0afcb7efe5634be94300c3c8c87e7443a49cb58b06990e53d7afeb306afdd48396a085d50

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
Filesize
92KB

MD5
748a1234a131e84802081c517cb745fc

SHA1
80de27631c027240f5d6d8f7d2b0e3ad73b72c4e

SHA256
52893e9f9feb8c7c20d7d830298c5d138d8ad4bf84ebc248ca685f906ccb088c

SHA512
74369c3fbf778e0b67efe0e345bc1110c63abb537842e921c95116c0afcb7efe5634be94300c3c8c87e7443a49cb58b06990e53d7afeb306afdd48396a085d50

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
Filesize
92KB

MD5
748a1234a131e84802081c517cb745fc

SHA1
80de27631c027240f5d6d8f7d2b0e3ad73b72c4e

SHA256
52893e9f9feb8c7c20d7d830298c5d138d8ad4bf84ebc248ca685f906ccb088c

SHA512
74369c3fbf778e0b67efe0e345bc1110c63abb537842e921c95116c0afcb7efe5634be94300c3c8c87e7443a49cb58b06990e53d7afeb306afdd48396a085d50

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
Filesize
92KB

MD5
748a1234a131e84802081c517cb745fc

SHA1
80de27631c027240f5d6d8f7d2b0e3ad73b72c4e

SHA256
52893e9f9feb8c7c20d7d830298c5d138d8ad4bf84ebc248ca685f906ccb088c

SHA512
74369c3fbf778e0b67efe0e345bc1110c63abb537842e921c95116c0afcb7efe5634be94300c3c8c87e7443a49cb58b06990e53d7afeb306afdd48396a085d50

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
Filesize
92KB

MD5
748a1234a131e84802081c517cb745fc

SHA1
80de27631c027240f5d6d8f7d2b0e3ad73b72c4e

SHA256
52893e9f9feb8c7c20d7d830298c5d138d8ad4bf84ebc248ca685f906ccb088c

SHA512
74369c3fbf778e0b67efe0e345bc1110c63abb537842e921c95116c0afcb7efe5634be94300c3c8c87e7443a49cb58b06990e53d7afeb306afdd48396a085d50

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
Filesize
92KB

MD5
748a1234a131e84802081c517cb745fc

SHA1
80de27631c027240f5d6d8f7d2b0e3ad73b72c4e

SHA256
52893e9f9feb8c7c20d7d830298c5d138d8ad4bf84ebc248ca685f906ccb088c

SHA512
74369c3fbf778e0b67efe0e345bc1110c63abb537842e921c95116c0afcb7efe5634be94300c3c8c87e7443a49cb58b06990e53d7afeb306afdd48396a085d50

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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