sakula | b04ebbf7600432ec350fb3a11cb9ee849d0e2a2d305131a5cfc2b5d299c00767

Resubmissions

24-02-2022 11:08

220224-m81w4sebej 10

30-09-2021 12:18

210930-pgm72shfd5 8

Analysis

max time kernel
143s
max time network
145s
platform
windows10_x64
resource
win10-20220223-en
submitted
24-02-2022 11:08

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General

Target

b04ebbf7600432ec350fb3a11cb9ee849d0e2a2d305131a5cfc2b5d299c00767.exe
Size

320KB
MD5

eac5e6914604ece9a851facad5059faf
SHA1

0db5d0b0b1b1fbd1c12b80bedad2dd7bce07ac67
SHA256

b04ebbf7600432ec350fb3a11cb9ee849d0e2a2d305131a5cfc2b5d299c00767
SHA512

b519e44d214585e78890b6a9a35c407a8030c503f83a159a3ff2806d416d2e40a4c3fac31dd8d1ef7ffd3f1c37b30937a3c6da93ef4869ea481da8779387a9bc

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

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

Sakula Payload 2 IoCs

Processes:

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

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

2976 MediaCenter.exe

pid	process
2976	MediaCenter.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

b04ebbf7600432ec350fb3a11cb9ee849d0e2a2d305131a5cfc2b5d299c00767.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe"	b04ebbf7600432ec350fb3a11cb9ee849d0e2a2d305131a5cfc2b5d299c00767.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

3524 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

b04ebbf7600432ec350fb3a11cb9ee849d0e2a2d305131a5cfc2b5d299c00767.exe

description pid process

Token: SeIncBasePriorityPrivilege 3600 b04ebbf7600432ec350fb3a11cb9ee849d0e2a2d305131a5cfc2b5d299c00767.exe

pid	process
3524	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	3600	b04ebbf7600432ec350fb3a11cb9ee849d0e2a2d305131a5cfc2b5d299c00767.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

b04ebbf7600432ec350fb3a11cb9ee849d0e2a2d305131a5cfc2b5d299c00767.execmd.exe

description	pid	process	target process
PID 3600 wrote to memory of 2976	3600	b04ebbf7600432ec350fb3a11cb9ee849d0e2a2d305131a5cfc2b5d299c00767.exe	MediaCenter.exe
PID 3600 wrote to memory of 2976	3600	b04ebbf7600432ec350fb3a11cb9ee849d0e2a2d305131a5cfc2b5d299c00767.exe	MediaCenter.exe
PID 3600 wrote to memory of 2976	3600	b04ebbf7600432ec350fb3a11cb9ee849d0e2a2d305131a5cfc2b5d299c00767.exe	MediaCenter.exe
PID 3600 wrote to memory of 3912	3600	b04ebbf7600432ec350fb3a11cb9ee849d0e2a2d305131a5cfc2b5d299c00767.exe	cmd.exe
PID 3600 wrote to memory of 3912	3600	b04ebbf7600432ec350fb3a11cb9ee849d0e2a2d305131a5cfc2b5d299c00767.exe	cmd.exe
PID 3600 wrote to memory of 3912	3600	b04ebbf7600432ec350fb3a11cb9ee849d0e2a2d305131a5cfc2b5d299c00767.exe	cmd.exe
PID 3912 wrote to memory of 3524	3912	cmd.exe	PING.EXE
PID 3912 wrote to memory of 3524	3912	cmd.exe	PING.EXE
PID 3912 wrote to memory of 3524	3912	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\b04ebbf7600432ec350fb3a11cb9ee849d0e2a2d305131a5cfc2b5d299c00767.exe
"C:\Users\Admin\AppData\Local\Temp\b04ebbf7600432ec350fb3a11cb9ee849d0e2a2d305131a5cfc2b5d299c00767.exe"
1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3600

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2976

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\b04ebbf7600432ec350fb3a11cb9ee849d0e2a2d305131a5cfc2b5d299c00767.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3912

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3524

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Remote System Discovery

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
53f3f9789867e56ec8de622edc63505b

SHA1
826cc4b7b379c459078015ab2b6cd2ece2cc4d1f

SHA256
fc79334ba4c21cb1df083d87a9391945c8e538f40d5bbf2741f2cf80c32156e8

SHA512
cdbbb0d58f68cdb34370f7b573ea2cc6e635037980bffc331575ec09e7d8c404437cefe2fd1b2c48c50d0edb9c9ec9dcf8a7f180e994ba601fab8865a23f244d

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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
53f3f9789867e56ec8de622edc63505b

SHA1
826cc4b7b379c459078015ab2b6cd2ece2cc4d1f

SHA256
fc79334ba4c21cb1df083d87a9391945c8e538f40d5bbf2741f2cf80c32156e8

SHA512
cdbbb0d58f68cdb34370f7b573ea2cc6e635037980bffc331575ec09e7d8c404437cefe2fd1b2c48c50d0edb9c9ec9dcf8a7f180e994ba601fab8865a23f244d

Download Submit