sakula | c4638fcc1256408344d1c1a85bc750620891b56f5f33bc1cd9ffede6e980c625

General

Target

006e8acf6a130d89e531256306eba7f4.exe
Size

517KB
MD5

006e8acf6a130d89e531256306eba7f4
SHA1

ad65d804338a6db8ad60ff9fd6693b25a1e82631
SHA256

c4638fcc1256408344d1c1a85bc750620891b56f5f33bc1cd9ffede6e980c625
SHA512

a0420ce0d61bb5be11658cd443b4942d49943fdecaa5b9c0c3fe1f8da749519645d99aecba7071dc95aa7dc0501e0299f86cf6b244ca3997a42c3fe180741243
SSDEEP

12288:0RfQn+w8EYiBlMkn5f9J105ko8T6csVe+:g4+wlYBsb3zNsf

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 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3824-0-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
behavioral2/memory/5104-5-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral2/memory/3824-6-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

006e8acf6a130d89e531256306eba7f4.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\Control Panel\International\Geo\Nation	006e8acf6a130d89e531256306eba7f4.exe

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

5104 MediaCenter.exe

pid	process
5104	MediaCenter.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

006e8acf6a130d89e531256306eba7f4.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"	006e8acf6a130d89e531256306eba7f4.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

4144 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

006e8acf6a130d89e531256306eba7f4.exe

description pid process

Token: SeIncBasePriorityPrivilege 3824 006e8acf6a130d89e531256306eba7f4.exe

pid	process
4144	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	3824	006e8acf6a130d89e531256306eba7f4.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

006e8acf6a130d89e531256306eba7f4.execmd.exe

description	pid	process	target process
PID 3824 wrote to memory of 5104	3824	006e8acf6a130d89e531256306eba7f4.exe	MediaCenter.exe
PID 3824 wrote to memory of 5104	3824	006e8acf6a130d89e531256306eba7f4.exe	MediaCenter.exe
PID 3824 wrote to memory of 5104	3824	006e8acf6a130d89e531256306eba7f4.exe	MediaCenter.exe
PID 3824 wrote to memory of 4856	3824	006e8acf6a130d89e531256306eba7f4.exe	cmd.exe
PID 3824 wrote to memory of 4856	3824	006e8acf6a130d89e531256306eba7f4.exe	cmd.exe
PID 3824 wrote to memory of 4856	3824	006e8acf6a130d89e531256306eba7f4.exe	cmd.exe
PID 4856 wrote to memory of 4144	4856	cmd.exe	PING.EXE
PID 4856 wrote to memory of 4144	4856	cmd.exe	PING.EXE
PID 4856 wrote to memory of 4144	4856	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\006e8acf6a130d89e531256306eba7f4.exe
"C:\Users\Admin\AppData\Local\Temp\006e8acf6a130d89e531256306eba7f4.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3824

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:5104

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\006e8acf6a130d89e531256306eba7f4.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4856

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4144

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

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\BMK4G1YN\wdtixtax1214110740[1].htm
Filesize
1KB

MD5
8d4c07efda188f4ca3290b68b7b5c2b4

SHA1
ba392480e4f36eaf02ce8df0e7b3ca86aebbd3ea

SHA256
e27b64c9737988f9d6a1bff653e7de7b46c8150133d6b4e9061b70d70dbde8b4

SHA512
fbbd1b4596151b13a9de1ed87c37783f2e7519c1e0b7f90fe00cba33a848b538fcb8474d0975fb18568085e81e84053d4ec2f18021fcc76cda68e0b808ed2ef2

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
517KB

MD5
43cf48332b60d1d98d8281be2c166b66

SHA1
1ea286c6c309b0c1a84e39eedd14140125874f50

SHA256
cb4716552f15b0a0af23d38fb128170d1b7741ac2059056ce29e97bc2a838493

SHA512
53d722e824527331c2c5b579853819c46265ee594686f39f6a4ccfadfe0505f5afa602d05f5d2cac659ef14d8d34e173c94097a57d92ff1c4c269cd3528d4332

Download Submit
memory/3824-0-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3824-6-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/5104-5-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads