sakula | b23919cbd230fb0c8e79ccfa9fea3710187b773b546be657770fb5f99874b915

General

Target

73526589581b2455a7fbee2deea4d159.exe
Size

517KB
MD5

73526589581b2455a7fbee2deea4d159
SHA1

ac3cd9b2f6c1d3e2061455ae0bbbd9168463a26f
SHA256

b23919cbd230fb0c8e79ccfa9fea3710187b773b546be657770fb5f99874b915
SHA512

dcfe757cb3143a563e5b0e8d4bec35c65944e868749c0e5129aa54cae5368094bf633e6627a01091056850cb1065f7bfeabc6c8879a4eb022502b6376fd66df0
SSDEEP

12288:0RfQn+w8EYiBlMkn5f9J105ko8T6csVej:g4+wlYBsb3zNsm

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
behavioral1/memory/2168-1-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
behavioral1/memory/1388-7-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/2168-8-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1412 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1388 MediaCenter.exe
Loads dropped DLL 1 IoCs

Processes:

73526589581b2455a7fbee2deea4d159.exe

pid process

2168 73526589581b2455a7fbee2deea4d159.exe

pid	process
1412	cmd.exe

pid	process
1388	MediaCenter.exe

pid	process
2168	73526589581b2455a7fbee2deea4d159.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

73526589581b2455a7fbee2deea4d159.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"	73526589581b2455a7fbee2deea4d159.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

2644 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

73526589581b2455a7fbee2deea4d159.exe

description pid process

Token: SeIncBasePriorityPrivilege 2168 73526589581b2455a7fbee2deea4d159.exe

pid	process
2644	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	2168	73526589581b2455a7fbee2deea4d159.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

73526589581b2455a7fbee2deea4d159.execmd.exe

description	pid	process	target process
PID 2168 wrote to memory of 1388	2168	73526589581b2455a7fbee2deea4d159.exe	MediaCenter.exe
PID 2168 wrote to memory of 1388	2168	73526589581b2455a7fbee2deea4d159.exe	MediaCenter.exe
PID 2168 wrote to memory of 1388	2168	73526589581b2455a7fbee2deea4d159.exe	MediaCenter.exe
PID 2168 wrote to memory of 1388	2168	73526589581b2455a7fbee2deea4d159.exe	MediaCenter.exe
PID 2168 wrote to memory of 1412	2168	73526589581b2455a7fbee2deea4d159.exe	cmd.exe
PID 2168 wrote to memory of 1412	2168	73526589581b2455a7fbee2deea4d159.exe	cmd.exe
PID 2168 wrote to memory of 1412	2168	73526589581b2455a7fbee2deea4d159.exe	cmd.exe
PID 2168 wrote to memory of 1412	2168	73526589581b2455a7fbee2deea4d159.exe	cmd.exe
PID 1412 wrote to memory of 2644	1412	cmd.exe	PING.EXE
PID 1412 wrote to memory of 2644	1412	cmd.exe	PING.EXE
PID 1412 wrote to memory of 2644	1412	cmd.exe	PING.EXE
PID 1412 wrote to memory of 2644	1412	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\73526589581b2455a7fbee2deea4d159.exe
"C:\Users\Admin\AppData\Local\Temp\73526589581b2455a7fbee2deea4d159.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2168

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1388

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\73526589581b2455a7fbee2deea4d159.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1412

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2644

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\Cab4617.tmp
Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar4629.tmp
Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

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

MD5
9ae08a5472507b30e0e90b73904f06f6

SHA1
00e27fa826b12e5520d7281383d5c486074d86d2

SHA256
270a1633c3707822b61c9285e6da41e9b2779b89f8f1ca6f3d6bf25fb88783b4

SHA512
0c944381107763f9c749081df1199ea57f4a3c3e074823346efa3990ea9807989655998487338e135f4d74821d0251f276526141f474bec2c044864981d780fd

Download Submit
memory/1388-7-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2168-1-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2168-6-0x0000000000230000-0x0000000000250000-memory.dmp

Filesize
128KB

Download
memory/2168-8-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads