sakula | 04a2e3b5d9f94300d1cc791649fa3d903edef79b7efe0207ade15755a91dfe2c

General

Target

04a2e3b5d9f94300d1cc791649fa3d903edef79b7efe0207ade15755a91dfe2c.exe
Size

216KB
MD5

6cb110e70e3a7d6d2d69a9bf829d24dd
SHA1

4552f20f64f73da4d51597950611b4c72dcf8716
SHA256

04a2e3b5d9f94300d1cc791649fa3d903edef79b7efe0207ade15755a91dfe2c
SHA512

3e4fb9a9c5729e23aceefca097a53824dbdffb9a3bc7ea0a6c4f444d7156257f3f1615a61b0bc47ab7d8e20b48a4ccb4fb9bd6db508d735f55fd9a1aa657743d

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 4 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
behavioral1/memory/1140-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/816-60-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

816 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2040 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

04a2e3b5d9f94300d1cc791649fa3d903edef79b7efe0207ade15755a91dfe2c.exe

pid process

1140 04a2e3b5d9f94300d1cc791649fa3d903edef79b7efe0207ade15755a91dfe2c.exe

pid	process
816	MediaCenter.exe

pid	process
2040	cmd.exe

pid	process
1140	04a2e3b5d9f94300d1cc791649fa3d903edef79b7efe0207ade15755a91dfe2c.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

04a2e3b5d9f94300d1cc791649fa3d903edef79b7efe0207ade15755a91dfe2c.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"	04a2e3b5d9f94300d1cc791649fa3d903edef79b7efe0207ade15755a91dfe2c.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

1084 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

04a2e3b5d9f94300d1cc791649fa3d903edef79b7efe0207ade15755a91dfe2c.exe

description pid process

Token: SeIncBasePriorityPrivilege 1140 04a2e3b5d9f94300d1cc791649fa3d903edef79b7efe0207ade15755a91dfe2c.exe

pid	process
1084	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1140	04a2e3b5d9f94300d1cc791649fa3d903edef79b7efe0207ade15755a91dfe2c.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

04a2e3b5d9f94300d1cc791649fa3d903edef79b7efe0207ade15755a91dfe2c.execmd.exe

description	pid	process	target process
PID 1140 wrote to memory of 816	1140	04a2e3b5d9f94300d1cc791649fa3d903edef79b7efe0207ade15755a91dfe2c.exe	MediaCenter.exe
PID 1140 wrote to memory of 816	1140	04a2e3b5d9f94300d1cc791649fa3d903edef79b7efe0207ade15755a91dfe2c.exe	MediaCenter.exe
PID 1140 wrote to memory of 816	1140	04a2e3b5d9f94300d1cc791649fa3d903edef79b7efe0207ade15755a91dfe2c.exe	MediaCenter.exe
PID 1140 wrote to memory of 816	1140	04a2e3b5d9f94300d1cc791649fa3d903edef79b7efe0207ade15755a91dfe2c.exe	MediaCenter.exe
PID 1140 wrote to memory of 2040	1140	04a2e3b5d9f94300d1cc791649fa3d903edef79b7efe0207ade15755a91dfe2c.exe	cmd.exe
PID 1140 wrote to memory of 2040	1140	04a2e3b5d9f94300d1cc791649fa3d903edef79b7efe0207ade15755a91dfe2c.exe	cmd.exe
PID 1140 wrote to memory of 2040	1140	04a2e3b5d9f94300d1cc791649fa3d903edef79b7efe0207ade15755a91dfe2c.exe	cmd.exe
PID 1140 wrote to memory of 2040	1140	04a2e3b5d9f94300d1cc791649fa3d903edef79b7efe0207ade15755a91dfe2c.exe	cmd.exe
PID 2040 wrote to memory of 1084	2040	cmd.exe	PING.EXE
PID 2040 wrote to memory of 1084	2040	cmd.exe	PING.EXE
PID 2040 wrote to memory of 1084	2040	cmd.exe	PING.EXE
PID 2040 wrote to memory of 1084	2040	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\04a2e3b5d9f94300d1cc791649fa3d903edef79b7efe0207ade15755a91dfe2c.exe
"C:\Users\Admin\AppData\Local\Temp\04a2e3b5d9f94300d1cc791649fa3d903edef79b7efe0207ade15755a91dfe2c.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1140

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:816

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\04a2e3b5d9f94300d1cc791649fa3d903edef79b7efe0207ade15755a91dfe2c.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2040

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1084

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
67d15dd1ce4c811feab9f750e34f7d96

SHA1
d18c3921da6b3465110b88cc85a8cabb8c946557

SHA256
b42e7b9662b9c39d061dd1b048d9a698b021776a91d8831c36375096839c40c8

SHA512
a197db7400d3fffab066d8f0c3dd53556e713a14d01ef87d885ce2d3f65e6df428718337f7bad258bb3a7227e4b1b101bb5c95b8017251eb6c1b01fc9b444e67

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
67d15dd1ce4c811feab9f750e34f7d96

SHA1
d18c3921da6b3465110b88cc85a8cabb8c946557

SHA256
b42e7b9662b9c39d061dd1b048d9a698b021776a91d8831c36375096839c40c8

SHA512
a197db7400d3fffab066d8f0c3dd53556e713a14d01ef87d885ce2d3f65e6df428718337f7bad258bb3a7227e4b1b101bb5c95b8017251eb6c1b01fc9b444e67

Download Submit
memory/816-60-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1140-55-0x0000000076511000-0x0000000076513000-memory.dmp

Filesize
8KB

Download
memory/1140-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads