sakula | 5427f52a114956785f0ed84d43b5ca4fa093fd8ac1bc2c9e663167e1b8876096

General

Target

996d9a8ea67e8a858088141a60696ee0_exe32.exe
Size

92KB
MD5

996d9a8ea67e8a858088141a60696ee0
SHA1

25634ffc25848e82eee22312140acccd1d145d43
SHA256

5427f52a114956785f0ed84d43b5ca4fa093fd8ac1bc2c9e663167e1b8876096
SHA512

5a6fab891a6d54d423618930ddfd1d6a69917370e5458f9b3f0125ee126f505db6167f70bfc249d6ee6760fe556b6303097e4daf811d5a54f2790a93b524638f
SSDEEP

1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtrW:9bfVk29te2jqxCEtg30Bi

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

2780 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

AdobeUpdate.exe

pid process

2056 AdobeUpdate.exe
Loads dropped DLL 4 IoCs

Processes:

996d9a8ea67e8a858088141a60696ee0_exe32.exeAdobeUpdate.exe

pid process

2452 996d9a8ea67e8a858088141a60696ee0_exe32.exe
2056 AdobeUpdate.exe
2056 AdobeUpdate.exe
2056 AdobeUpdate.exe

pid	process
2780	cmd.exe

pid	process
2056	AdobeUpdate.exe

pid	process
2452	996d9a8ea67e8a858088141a60696ee0_exe32.exe
2056	AdobeUpdate.exe
2056	AdobeUpdate.exe
2056	AdobeUpdate.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

996d9a8ea67e8a858088141a60696ee0_exe32.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"	996d9a8ea67e8a858088141a60696ee0_exe32.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

2636 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

996d9a8ea67e8a858088141a60696ee0_exe32.exe

description pid process

Token: SeIncBasePriorityPrivilege 2452 996d9a8ea67e8a858088141a60696ee0_exe32.exe

pid	process
2636	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	2452	996d9a8ea67e8a858088141a60696ee0_exe32.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

996d9a8ea67e8a858088141a60696ee0_exe32.execmd.exe

description	pid	process	target process
PID 2452 wrote to memory of 2056	2452	996d9a8ea67e8a858088141a60696ee0_exe32.exe	AdobeUpdate.exe
PID 2452 wrote to memory of 2056	2452	996d9a8ea67e8a858088141a60696ee0_exe32.exe	AdobeUpdate.exe
PID 2452 wrote to memory of 2056	2452	996d9a8ea67e8a858088141a60696ee0_exe32.exe	AdobeUpdate.exe
PID 2452 wrote to memory of 2056	2452	996d9a8ea67e8a858088141a60696ee0_exe32.exe	AdobeUpdate.exe
PID 2452 wrote to memory of 2056	2452	996d9a8ea67e8a858088141a60696ee0_exe32.exe	AdobeUpdate.exe
PID 2452 wrote to memory of 2056	2452	996d9a8ea67e8a858088141a60696ee0_exe32.exe	AdobeUpdate.exe
PID 2452 wrote to memory of 2056	2452	996d9a8ea67e8a858088141a60696ee0_exe32.exe	AdobeUpdate.exe
PID 2452 wrote to memory of 2780	2452	996d9a8ea67e8a858088141a60696ee0_exe32.exe	cmd.exe
PID 2452 wrote to memory of 2780	2452	996d9a8ea67e8a858088141a60696ee0_exe32.exe	cmd.exe
PID 2452 wrote to memory of 2780	2452	996d9a8ea67e8a858088141a60696ee0_exe32.exe	cmd.exe
PID 2452 wrote to memory of 2780	2452	996d9a8ea67e8a858088141a60696ee0_exe32.exe	cmd.exe
PID 2780 wrote to memory of 2636	2780	cmd.exe	PING.EXE
PID 2780 wrote to memory of 2636	2780	cmd.exe	PING.EXE
PID 2780 wrote to memory of 2636	2780	cmd.exe	PING.EXE
PID 2780 wrote to memory of 2636	2780	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\996d9a8ea67e8a858088141a60696ee0_exe32.exe
"C:\Users\Admin\AppData\Local\Temp\996d9a8ea67e8a858088141a60696ee0_exe32.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2452

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:2056

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\996d9a8ea67e8a858088141a60696ee0_exe32.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2780

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2636

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
a80c6cf399331249aa887ec92e7bd258

SHA1
82c2fbe51708b48fc0007ded179796259eb6c5b4

SHA256
4e8310ed5e45c9d03006430d5a1477d40e615f2e59ffaad7d6f65da2fc5e875d

SHA512
d00e174f294645313147e7034cee208f6f14dd422afc6ce512d0274a3f8c2f83f123ac6faf1b302aad56aea6d0222c1fdbcfa06ecbf7ae727a5295559cc2d8a1

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

MD5
a80c6cf399331249aa887ec92e7bd258

SHA1
82c2fbe51708b48fc0007ded179796259eb6c5b4

SHA256
4e8310ed5e45c9d03006430d5a1477d40e615f2e59ffaad7d6f65da2fc5e875d

SHA512
d00e174f294645313147e7034cee208f6f14dd422afc6ce512d0274a3f8c2f83f123ac6faf1b302aad56aea6d0222c1fdbcfa06ecbf7ae727a5295559cc2d8a1

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

MD5
a80c6cf399331249aa887ec92e7bd258

SHA1
82c2fbe51708b48fc0007ded179796259eb6c5b4

SHA256
4e8310ed5e45c9d03006430d5a1477d40e615f2e59ffaad7d6f65da2fc5e875d

SHA512
d00e174f294645313147e7034cee208f6f14dd422afc6ce512d0274a3f8c2f83f123ac6faf1b302aad56aea6d0222c1fdbcfa06ecbf7ae727a5295559cc2d8a1

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

MD5
a80c6cf399331249aa887ec92e7bd258

SHA1
82c2fbe51708b48fc0007ded179796259eb6c5b4

SHA256
4e8310ed5e45c9d03006430d5a1477d40e615f2e59ffaad7d6f65da2fc5e875d

SHA512
d00e174f294645313147e7034cee208f6f14dd422afc6ce512d0274a3f8c2f83f123ac6faf1b302aad56aea6d0222c1fdbcfa06ecbf7ae727a5295559cc2d8a1

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

MD5
a80c6cf399331249aa887ec92e7bd258

SHA1
82c2fbe51708b48fc0007ded179796259eb6c5b4

SHA256
4e8310ed5e45c9d03006430d5a1477d40e615f2e59ffaad7d6f65da2fc5e875d

SHA512
d00e174f294645313147e7034cee208f6f14dd422afc6ce512d0274a3f8c2f83f123ac6faf1b302aad56aea6d0222c1fdbcfa06ecbf7ae727a5295559cc2d8a1

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

MD5
a80c6cf399331249aa887ec92e7bd258

SHA1
82c2fbe51708b48fc0007ded179796259eb6c5b4

SHA256
4e8310ed5e45c9d03006430d5a1477d40e615f2e59ffaad7d6f65da2fc5e875d

SHA512
d00e174f294645313147e7034cee208f6f14dd422afc6ce512d0274a3f8c2f83f123ac6faf1b302aad56aea6d0222c1fdbcfa06ecbf7ae727a5295559cc2d8a1

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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