sakula | 0791f8ccc942d42d4766e569670f0f9071e97109f43371fc8b9d8af09ada05b0

General

Target

137f0c2e4aeaae6f8aa9db92d8aa3a60.exe
Size

3.6MB
MD5

137f0c2e4aeaae6f8aa9db92d8aa3a60
SHA1

bb77f8eafe90ccf456015f47432b5dfbe75e2bda
SHA256

0791f8ccc942d42d4766e569670f0f9071e97109f43371fc8b9d8af09ada05b0
SHA512

edf5d8628516b0c4207d3082510bdf0039f43788bfb413166a50d59464ce3f2c43ca899d7a9d3fd2114bdb44d164770d76a5e67e19de105fba875613d0e0cfe9
SSDEEP

49152:o852ZjeUNZZH46HsnHVT5ZA+acdD6xXTIF:oU6eUNZZJHsH/

Score

10^/10

sakula persistence rat trojan

Malware Config

Extracted

Family

sakula

C2

www.polarroute.com

Signatures

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

Sakula payload 1 IoCs

Processes:

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

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2884 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

2180 MediaCenter.exe
Loads dropped DLL 1 IoCs

Processes:

137f0c2e4aeaae6f8aa9db92d8aa3a60.exe

pid process

2172 137f0c2e4aeaae6f8aa9db92d8aa3a60.exe

pid	process
2884	cmd.exe

pid	process
2180	MediaCenter.exe

pid	process
2172	137f0c2e4aeaae6f8aa9db92d8aa3a60.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

137f0c2e4aeaae6f8aa9db92d8aa3a60.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"	137f0c2e4aeaae6f8aa9db92d8aa3a60.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

1828 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

137f0c2e4aeaae6f8aa9db92d8aa3a60.exe

description pid process

Token: SeIncBasePriorityPrivilege 2172 137f0c2e4aeaae6f8aa9db92d8aa3a60.exe

pid	process
1828	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	2172	137f0c2e4aeaae6f8aa9db92d8aa3a60.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

137f0c2e4aeaae6f8aa9db92d8aa3a60.execmd.exe

description	pid	process	target process
PID 2172 wrote to memory of 2180	2172	137f0c2e4aeaae6f8aa9db92d8aa3a60.exe	MediaCenter.exe
PID 2172 wrote to memory of 2180	2172	137f0c2e4aeaae6f8aa9db92d8aa3a60.exe	MediaCenter.exe
PID 2172 wrote to memory of 2180	2172	137f0c2e4aeaae6f8aa9db92d8aa3a60.exe	MediaCenter.exe
PID 2172 wrote to memory of 2180	2172	137f0c2e4aeaae6f8aa9db92d8aa3a60.exe	MediaCenter.exe
PID 2172 wrote to memory of 2884	2172	137f0c2e4aeaae6f8aa9db92d8aa3a60.exe	cmd.exe
PID 2172 wrote to memory of 2884	2172	137f0c2e4aeaae6f8aa9db92d8aa3a60.exe	cmd.exe
PID 2172 wrote to memory of 2884	2172	137f0c2e4aeaae6f8aa9db92d8aa3a60.exe	cmd.exe
PID 2172 wrote to memory of 2884	2172	137f0c2e4aeaae6f8aa9db92d8aa3a60.exe	cmd.exe
PID 2884 wrote to memory of 1828	2884	cmd.exe	PING.EXE
PID 2884 wrote to memory of 1828	2884	cmd.exe	PING.EXE
PID 2884 wrote to memory of 1828	2884	cmd.exe	PING.EXE
PID 2884 wrote to memory of 1828	2884	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\137f0c2e4aeaae6f8aa9db92d8aa3a60.exe
"C:\Users\Admin\AppData\Local\Temp\137f0c2e4aeaae6f8aa9db92d8aa3a60.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2172

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2180

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\137f0c2e4aeaae6f8aa9db92d8aa3a60.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2884

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1828

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\Cab8F27.tmp
Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar8F59.tmp
Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
3.6MB

MD5
031d1bbd9a0881e9ee00bc170a0b1104

SHA1
186f570fff9bbd035a20baf962d21ddeb56b890f

SHA256
1b128ec0c03480cf6412b0d3edfcd695474a07e881df1e5a2379c0c0cdbd87e7

SHA512
0e9aed9dee6587b696994e2846c93373095b9a637adef1b1015bbce9330c336615fddc1d61c3472e6fe2458d7bab03e8b956945533807ca4d679c7b9eda6f0d7

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads