sakula | b719bca6ade9b83bbadd435e49f5a7c43e586b112ac3f342ca37daaa01ace9bb

General

Target

b719bca6ade9b83bbadd435e49f5a7c43e586b112ac3f342ca37daaa01ace9bb.exe
Size

89KB
MD5

416e831d583665352fe16fe9232d36cf
SHA1

50e7b4d4f3ab5fa9c77c0286213e7980ed52f6f6
SHA256

b719bca6ade9b83bbadd435e49f5a7c43e586b112ac3f342ca37daaa01ace9bb
SHA512

49ce4109c6564507c44ff2b6881d560522900a2e564fce834e9a645d526d0853288ca5a4c348caf4570ef03eee2a26fee263de06a3f23f1979cb532f82399cc0

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
\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

1332 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1156 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

b719bca6ade9b83bbadd435e49f5a7c43e586b112ac3f342ca37daaa01ace9bb.exe

pid process

948 b719bca6ade9b83bbadd435e49f5a7c43e586b112ac3f342ca37daaa01ace9bb.exe

pid	process
1332	MediaCenter.exe

pid	process
1156	cmd.exe

pid	process
948	b719bca6ade9b83bbadd435e49f5a7c43e586b112ac3f342ca37daaa01ace9bb.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

b719bca6ade9b83bbadd435e49f5a7c43e586b112ac3f342ca37daaa01ace9bb.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"	b719bca6ade9b83bbadd435e49f5a7c43e586b112ac3f342ca37daaa01ace9bb.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

1860 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

b719bca6ade9b83bbadd435e49f5a7c43e586b112ac3f342ca37daaa01ace9bb.exe

description pid process

Token: SeIncBasePriorityPrivilege 948 b719bca6ade9b83bbadd435e49f5a7c43e586b112ac3f342ca37daaa01ace9bb.exe

pid	process
1860	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	948	b719bca6ade9b83bbadd435e49f5a7c43e586b112ac3f342ca37daaa01ace9bb.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

b719bca6ade9b83bbadd435e49f5a7c43e586b112ac3f342ca37daaa01ace9bb.execmd.exe

description	pid	process	target process
PID 948 wrote to memory of 1332	948	b719bca6ade9b83bbadd435e49f5a7c43e586b112ac3f342ca37daaa01ace9bb.exe	MediaCenter.exe
PID 948 wrote to memory of 1332	948	b719bca6ade9b83bbadd435e49f5a7c43e586b112ac3f342ca37daaa01ace9bb.exe	MediaCenter.exe
PID 948 wrote to memory of 1332	948	b719bca6ade9b83bbadd435e49f5a7c43e586b112ac3f342ca37daaa01ace9bb.exe	MediaCenter.exe
PID 948 wrote to memory of 1332	948	b719bca6ade9b83bbadd435e49f5a7c43e586b112ac3f342ca37daaa01ace9bb.exe	MediaCenter.exe
PID 948 wrote to memory of 1156	948	b719bca6ade9b83bbadd435e49f5a7c43e586b112ac3f342ca37daaa01ace9bb.exe	cmd.exe
PID 948 wrote to memory of 1156	948	b719bca6ade9b83bbadd435e49f5a7c43e586b112ac3f342ca37daaa01ace9bb.exe	cmd.exe
PID 948 wrote to memory of 1156	948	b719bca6ade9b83bbadd435e49f5a7c43e586b112ac3f342ca37daaa01ace9bb.exe	cmd.exe
PID 948 wrote to memory of 1156	948	b719bca6ade9b83bbadd435e49f5a7c43e586b112ac3f342ca37daaa01ace9bb.exe	cmd.exe
PID 1156 wrote to memory of 1860	1156	cmd.exe	PING.EXE
PID 1156 wrote to memory of 1860	1156	cmd.exe	PING.EXE
PID 1156 wrote to memory of 1860	1156	cmd.exe	PING.EXE
PID 1156 wrote to memory of 1860	1156	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\b719bca6ade9b83bbadd435e49f5a7c43e586b112ac3f342ca37daaa01ace9bb.exe
"C:\Users\Admin\AppData\Local\Temp\b719bca6ade9b83bbadd435e49f5a7c43e586b112ac3f342ca37daaa01ace9bb.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:948

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1332

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\b719bca6ade9b83bbadd435e49f5a7c43e586b112ac3f342ca37daaa01ace9bb.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1156

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1860

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

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\MediaCenter.exe

MD5
69c7e5b9ecfb43e48e4c5c9642e0e9fd

SHA1
4c414d05acc5ac8253326e2776ed69ff56a72330

SHA256
4d151701d07cdb3a4df0318f1c2ab7e282d7e1c97b4dd7275ffad90cd777cb0c

SHA512
88aaf5a17e173e5db86705d7f8c64c128e8d73865f4509d34f9fbfdc92efc0d7dc24b1cfa15992664870f70d45b4abbf8e648475dbb00464bb4ca25a982b28b6

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

MD5
69c7e5b9ecfb43e48e4c5c9642e0e9fd

SHA1
4c414d05acc5ac8253326e2776ed69ff56a72330

SHA256
4d151701d07cdb3a4df0318f1c2ab7e282d7e1c97b4dd7275ffad90cd777cb0c

SHA512
88aaf5a17e173e5db86705d7f8c64c128e8d73865f4509d34f9fbfdc92efc0d7dc24b1cfa15992664870f70d45b4abbf8e648475dbb00464bb4ca25a982b28b6

Download Submit
memory/948-55-0x0000000075F91000-0x0000000075F93000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads