sakula | 9280b0227c5afac24657d29984c2303baf48db2451e292345757ca5736cbc630

General

Target

NEAS.bdc85b65d3e97dc0c7652f16bd2e5d70.exe
Size

92KB
MD5

bdc85b65d3e97dc0c7652f16bd2e5d70
SHA1

1b5786e8e13e8367ab267c04f31802e6002ce891
SHA256

9280b0227c5afac24657d29984c2303baf48db2451e292345757ca5736cbc630
SHA512

da3039d6dc74c08c98be2e2c6ab7ac5d4bd368ae72bb1b0cf4cc05f2108bd48c1c1636566334cd06afc293c703e267cfb1195d6a02c001d81e28ca78a3eb7c37
SSDEEP

1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtrf: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

2472 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

AdobeUpdate.exe

pid process

2912 AdobeUpdate.exe
Loads dropped DLL 4 IoCs

Processes:

NEAS.bdc85b65d3e97dc0c7652f16bd2e5d70.exeAdobeUpdate.exe

pid process

1268 NEAS.bdc85b65d3e97dc0c7652f16bd2e5d70.exe
2912 AdobeUpdate.exe
2912 AdobeUpdate.exe
2912 AdobeUpdate.exe

pid	process
2472	cmd.exe

pid	process
2912	AdobeUpdate.exe

pid	process
1268	NEAS.bdc85b65d3e97dc0c7652f16bd2e5d70.exe
2912	AdobeUpdate.exe
2912	AdobeUpdate.exe
2912	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.bdc85b65d3e97dc0c7652f16bd2e5d70.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.bdc85b65d3e97dc0c7652f16bd2e5d70.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

2532 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

NEAS.bdc85b65d3e97dc0c7652f16bd2e5d70.exe

description pid process

Token: SeIncBasePriorityPrivilege 1268 NEAS.bdc85b65d3e97dc0c7652f16bd2e5d70.exe

pid	process
2532	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1268	NEAS.bdc85b65d3e97dc0c7652f16bd2e5d70.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

NEAS.bdc85b65d3e97dc0c7652f16bd2e5d70.execmd.exe

description	pid	process	target process
PID 1268 wrote to memory of 2912	1268	NEAS.bdc85b65d3e97dc0c7652f16bd2e5d70.exe	AdobeUpdate.exe
PID 1268 wrote to memory of 2912	1268	NEAS.bdc85b65d3e97dc0c7652f16bd2e5d70.exe	AdobeUpdate.exe
PID 1268 wrote to memory of 2912	1268	NEAS.bdc85b65d3e97dc0c7652f16bd2e5d70.exe	AdobeUpdate.exe
PID 1268 wrote to memory of 2912	1268	NEAS.bdc85b65d3e97dc0c7652f16bd2e5d70.exe	AdobeUpdate.exe
PID 1268 wrote to memory of 2912	1268	NEAS.bdc85b65d3e97dc0c7652f16bd2e5d70.exe	AdobeUpdate.exe
PID 1268 wrote to memory of 2912	1268	NEAS.bdc85b65d3e97dc0c7652f16bd2e5d70.exe	AdobeUpdate.exe
PID 1268 wrote to memory of 2912	1268	NEAS.bdc85b65d3e97dc0c7652f16bd2e5d70.exe	AdobeUpdate.exe
PID 1268 wrote to memory of 2472	1268	NEAS.bdc85b65d3e97dc0c7652f16bd2e5d70.exe	cmd.exe
PID 1268 wrote to memory of 2472	1268	NEAS.bdc85b65d3e97dc0c7652f16bd2e5d70.exe	cmd.exe
PID 1268 wrote to memory of 2472	1268	NEAS.bdc85b65d3e97dc0c7652f16bd2e5d70.exe	cmd.exe
PID 1268 wrote to memory of 2472	1268	NEAS.bdc85b65d3e97dc0c7652f16bd2e5d70.exe	cmd.exe
PID 2472 wrote to memory of 2532	2472	cmd.exe	PING.EXE
PID 2472 wrote to memory of 2532	2472	cmd.exe	PING.EXE
PID 2472 wrote to memory of 2532	2472	cmd.exe	PING.EXE
PID 2472 wrote to memory of 2532	2472	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\NEAS.bdc85b65d3e97dc0c7652f16bd2e5d70.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.bdc85b65d3e97dc0c7652f16bd2e5d70.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1268

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:2912

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.bdc85b65d3e97dc0c7652f16bd2e5d70.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2472

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2532

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

MD5
455ff9673ecb492cb0df917092c25512

SHA1
fecf53f2dc1546349a3cc4cff1aa2b73900dad2c

SHA256
59461add04ced48fd536fc09e7d5ae3507294cec7eacc60fb1f1bb268070a39c

SHA512
5230d37fcbaf5a73ea860243293bc7be33851dcc81b56e5431c706ba88b8f7bde9ecb37d64270e89907cf85a1f81896197e60f6806d425563ccafb1d1ed0c69a

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

MD5
455ff9673ecb492cb0df917092c25512

SHA1
fecf53f2dc1546349a3cc4cff1aa2b73900dad2c

SHA256
59461add04ced48fd536fc09e7d5ae3507294cec7eacc60fb1f1bb268070a39c

SHA512
5230d37fcbaf5a73ea860243293bc7be33851dcc81b56e5431c706ba88b8f7bde9ecb37d64270e89907cf85a1f81896197e60f6806d425563ccafb1d1ed0c69a

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

MD5
455ff9673ecb492cb0df917092c25512

SHA1
fecf53f2dc1546349a3cc4cff1aa2b73900dad2c

SHA256
59461add04ced48fd536fc09e7d5ae3507294cec7eacc60fb1f1bb268070a39c

SHA512
5230d37fcbaf5a73ea860243293bc7be33851dcc81b56e5431c706ba88b8f7bde9ecb37d64270e89907cf85a1f81896197e60f6806d425563ccafb1d1ed0c69a

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

MD5
455ff9673ecb492cb0df917092c25512

SHA1
fecf53f2dc1546349a3cc4cff1aa2b73900dad2c

SHA256
59461add04ced48fd536fc09e7d5ae3507294cec7eacc60fb1f1bb268070a39c

SHA512
5230d37fcbaf5a73ea860243293bc7be33851dcc81b56e5431c706ba88b8f7bde9ecb37d64270e89907cf85a1f81896197e60f6806d425563ccafb1d1ed0c69a

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

MD5
455ff9673ecb492cb0df917092c25512

SHA1
fecf53f2dc1546349a3cc4cff1aa2b73900dad2c

SHA256
59461add04ced48fd536fc09e7d5ae3507294cec7eacc60fb1f1bb268070a39c

SHA512
5230d37fcbaf5a73ea860243293bc7be33851dcc81b56e5431c706ba88b8f7bde9ecb37d64270e89907cf85a1f81896197e60f6806d425563ccafb1d1ed0c69a

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

MD5
455ff9673ecb492cb0df917092c25512

SHA1
fecf53f2dc1546349a3cc4cff1aa2b73900dad2c

SHA256
59461add04ced48fd536fc09e7d5ae3507294cec7eacc60fb1f1bb268070a39c

SHA512
5230d37fcbaf5a73ea860243293bc7be33851dcc81b56e5431c706ba88b8f7bde9ecb37d64270e89907cf85a1f81896197e60f6806d425563ccafb1d1ed0c69a

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads