sakula | 41d34efe0f87230408f3f04f38c462d8370d60142bbe527900bef0d67dffc320

General

Target

NEAS.046f57ee81dbd6fe4b204c12a9a4cc20.exe
Size

92KB
MD5

046f57ee81dbd6fe4b204c12a9a4cc20
SHA1

803766b6ff668ba07274e1c513c74e004ce4ab0a
SHA256

41d34efe0f87230408f3f04f38c462d8370d60142bbe527900bef0d67dffc320
SHA512

a41448a619aa222a2c34367cb9ff276460ba14ee20721f74c5ba096141e2c25f36fff9bb9b36ec49f42eb3fa9f709795de56485df27a47164e6c839d93a0f0d0
SSDEEP

1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtrP:9bfVk29te2jqxCEtg30B7

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

2732 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

AdobeUpdate.exe

pid process

2332 AdobeUpdate.exe
Loads dropped DLL 4 IoCs

Processes:

NEAS.046f57ee81dbd6fe4b204c12a9a4cc20.exeAdobeUpdate.exe

pid process

1888 NEAS.046f57ee81dbd6fe4b204c12a9a4cc20.exe
2332 AdobeUpdate.exe
2332 AdobeUpdate.exe
2332 AdobeUpdate.exe

pid	process
2732	cmd.exe

pid	process
2332	AdobeUpdate.exe

pid	process
1888	NEAS.046f57ee81dbd6fe4b204c12a9a4cc20.exe
2332	AdobeUpdate.exe
2332	AdobeUpdate.exe
2332	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.046f57ee81dbd6fe4b204c12a9a4cc20.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.046f57ee81dbd6fe4b204c12a9a4cc20.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

2480 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

NEAS.046f57ee81dbd6fe4b204c12a9a4cc20.exe

description pid process

Token: SeIncBasePriorityPrivilege 1888 NEAS.046f57ee81dbd6fe4b204c12a9a4cc20.exe

pid	process
2480	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1888	NEAS.046f57ee81dbd6fe4b204c12a9a4cc20.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

NEAS.046f57ee81dbd6fe4b204c12a9a4cc20.execmd.exe

description	pid	process	target process
PID 1888 wrote to memory of 2332	1888	NEAS.046f57ee81dbd6fe4b204c12a9a4cc20.exe	AdobeUpdate.exe
PID 1888 wrote to memory of 2332	1888	NEAS.046f57ee81dbd6fe4b204c12a9a4cc20.exe	AdobeUpdate.exe
PID 1888 wrote to memory of 2332	1888	NEAS.046f57ee81dbd6fe4b204c12a9a4cc20.exe	AdobeUpdate.exe
PID 1888 wrote to memory of 2332	1888	NEAS.046f57ee81dbd6fe4b204c12a9a4cc20.exe	AdobeUpdate.exe
PID 1888 wrote to memory of 2332	1888	NEAS.046f57ee81dbd6fe4b204c12a9a4cc20.exe	AdobeUpdate.exe
PID 1888 wrote to memory of 2332	1888	NEAS.046f57ee81dbd6fe4b204c12a9a4cc20.exe	AdobeUpdate.exe
PID 1888 wrote to memory of 2332	1888	NEAS.046f57ee81dbd6fe4b204c12a9a4cc20.exe	AdobeUpdate.exe
PID 1888 wrote to memory of 2732	1888	NEAS.046f57ee81dbd6fe4b204c12a9a4cc20.exe	cmd.exe
PID 1888 wrote to memory of 2732	1888	NEAS.046f57ee81dbd6fe4b204c12a9a4cc20.exe	cmd.exe
PID 1888 wrote to memory of 2732	1888	NEAS.046f57ee81dbd6fe4b204c12a9a4cc20.exe	cmd.exe
PID 1888 wrote to memory of 2732	1888	NEAS.046f57ee81dbd6fe4b204c12a9a4cc20.exe	cmd.exe
PID 2732 wrote to memory of 2480	2732	cmd.exe	PING.EXE
PID 2732 wrote to memory of 2480	2732	cmd.exe	PING.EXE
PID 2732 wrote to memory of 2480	2732	cmd.exe	PING.EXE
PID 2732 wrote to memory of 2480	2732	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\NEAS.046f57ee81dbd6fe4b204c12a9a4cc20.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.046f57ee81dbd6fe4b204c12a9a4cc20.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1888

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:2332

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.046f57ee81dbd6fe4b204c12a9a4cc20.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2732

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2480

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
2daa39dd5492ad5ca1d2d6d3a10f4cff

SHA1
3f26a1b2fc609d644145162c4ed07445c683cf26

SHA256
340dade39806c742c400597c456b82926edec73e8548d0d11bde4a4564b94f0e

SHA512
4e7c2ba4d7b7469b0b0d2fd1642bf7ba4877f2323e046755e5e873dc149fc3160536d5ee0d40c5c6541e6db5a015d562d59f2e62401578bc8c73f5c7b101c9f8

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

MD5
2daa39dd5492ad5ca1d2d6d3a10f4cff

SHA1
3f26a1b2fc609d644145162c4ed07445c683cf26

SHA256
340dade39806c742c400597c456b82926edec73e8548d0d11bde4a4564b94f0e

SHA512
4e7c2ba4d7b7469b0b0d2fd1642bf7ba4877f2323e046755e5e873dc149fc3160536d5ee0d40c5c6541e6db5a015d562d59f2e62401578bc8c73f5c7b101c9f8

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

MD5
2daa39dd5492ad5ca1d2d6d3a10f4cff

SHA1
3f26a1b2fc609d644145162c4ed07445c683cf26

SHA256
340dade39806c742c400597c456b82926edec73e8548d0d11bde4a4564b94f0e

SHA512
4e7c2ba4d7b7469b0b0d2fd1642bf7ba4877f2323e046755e5e873dc149fc3160536d5ee0d40c5c6541e6db5a015d562d59f2e62401578bc8c73f5c7b101c9f8

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

MD5
2daa39dd5492ad5ca1d2d6d3a10f4cff

SHA1
3f26a1b2fc609d644145162c4ed07445c683cf26

SHA256
340dade39806c742c400597c456b82926edec73e8548d0d11bde4a4564b94f0e

SHA512
4e7c2ba4d7b7469b0b0d2fd1642bf7ba4877f2323e046755e5e873dc149fc3160536d5ee0d40c5c6541e6db5a015d562d59f2e62401578bc8c73f5c7b101c9f8

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

MD5
2daa39dd5492ad5ca1d2d6d3a10f4cff

SHA1
3f26a1b2fc609d644145162c4ed07445c683cf26

SHA256
340dade39806c742c400597c456b82926edec73e8548d0d11bde4a4564b94f0e

SHA512
4e7c2ba4d7b7469b0b0d2fd1642bf7ba4877f2323e046755e5e873dc149fc3160536d5ee0d40c5c6541e6db5a015d562d59f2e62401578bc8c73f5c7b101c9f8

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

MD5
2daa39dd5492ad5ca1d2d6d3a10f4cff

SHA1
3f26a1b2fc609d644145162c4ed07445c683cf26

SHA256
340dade39806c742c400597c456b82926edec73e8548d0d11bde4a4564b94f0e

SHA512
4e7c2ba4d7b7469b0b0d2fd1642bf7ba4877f2323e046755e5e873dc149fc3160536d5ee0d40c5c6541e6db5a015d562d59f2e62401578bc8c73f5c7b101c9f8

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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