sakula | 1f791301a581f8d2399669541efd67d998a8198fb3f74ee981df4f84e2e28cd9

General

Target

a8fc248b4910ff0e354dfb49b7101288.exe
Size

150KB
MD5

a8fc248b4910ff0e354dfb49b7101288
SHA1

851a60fce87cc6ac73f16e073a14f067c8b73048
SHA256

1f791301a581f8d2399669541efd67d998a8198fb3f74ee981df4f84e2e28cd9
SHA512

71a7021870787c62fece14a577fa9e5314700b37e121ee1fbdbc5940b512139d562d609578b7ca0ac2d063877727c5741fb6ad3a3fb721f50cf18af8bba7dcb4
SSDEEP

3072:H29DkEGRQixVSjLLJ30BWPOt5dQw+hyuGDInwE:H29qRfVSnt30Bbt+IhDFE

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 5 IoCs

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
behavioral1/memory/860-4-0x0000000000C30000-0x0000000000C5F000-memory.dmp	family_sakula
behavioral1/memory/2104-7-0x0000000000010000-0x000000000003F000-memory.dmp	family_sakula
behavioral1/memory/2104-9-0x0000000000010000-0x000000000003F000-memory.dmp	family_sakula
behavioral1/memory/860-10-0x0000000000C30000-0x0000000000C5F000-memory.dmp	family_sakula

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2908 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

2104 MediaCenter.exe
Loads dropped DLL 1 IoCs

Processes:

a8fc248b4910ff0e354dfb49b7101288.exe

pid process

860 a8fc248b4910ff0e354dfb49b7101288.exe

pid	process
2908	cmd.exe

pid	process
2104	MediaCenter.exe

pid	process
860	a8fc248b4910ff0e354dfb49b7101288.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

a8fc248b4910ff0e354dfb49b7101288.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"	a8fc248b4910ff0e354dfb49b7101288.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

2812 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

a8fc248b4910ff0e354dfb49b7101288.exe

description pid process

Token: SeIncBasePriorityPrivilege 860 a8fc248b4910ff0e354dfb49b7101288.exe

pid	process
2812	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	860	a8fc248b4910ff0e354dfb49b7101288.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

a8fc248b4910ff0e354dfb49b7101288.execmd.exe

description	pid	process	target process
PID 860 wrote to memory of 2104	860	a8fc248b4910ff0e354dfb49b7101288.exe	MediaCenter.exe
PID 860 wrote to memory of 2104	860	a8fc248b4910ff0e354dfb49b7101288.exe	MediaCenter.exe
PID 860 wrote to memory of 2104	860	a8fc248b4910ff0e354dfb49b7101288.exe	MediaCenter.exe
PID 860 wrote to memory of 2104	860	a8fc248b4910ff0e354dfb49b7101288.exe	MediaCenter.exe
PID 860 wrote to memory of 2908	860	a8fc248b4910ff0e354dfb49b7101288.exe	cmd.exe
PID 860 wrote to memory of 2908	860	a8fc248b4910ff0e354dfb49b7101288.exe	cmd.exe
PID 860 wrote to memory of 2908	860	a8fc248b4910ff0e354dfb49b7101288.exe	cmd.exe
PID 860 wrote to memory of 2908	860	a8fc248b4910ff0e354dfb49b7101288.exe	cmd.exe
PID 2908 wrote to memory of 2812	2908	cmd.exe	PING.EXE
PID 2908 wrote to memory of 2812	2908	cmd.exe	PING.EXE
PID 2908 wrote to memory of 2812	2908	cmd.exe	PING.EXE
PID 2908 wrote to memory of 2812	2908	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\a8fc248b4910ff0e354dfb49b7101288.exe
"C:\Users\Admin\AppData\Local\Temp\a8fc248b4910ff0e354dfb49b7101288.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:860

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2104

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\a8fc248b4910ff0e354dfb49b7101288.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2908

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2812

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\CabA20.tmp
Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarA33.tmp
Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
150KB

MD5
73cddfa1de713adace7cb5841b87fc1c

SHA1
e4a90568f22114e08ef2d3d25bf6a7b88042e362

SHA256
651a13bcb4d6ec7d739d16b867bf0d9c637668ea62b176124781aace7dd97a25

SHA512
6986b6aecb2e9649532c3e5d0144a5dc4df5daa44d1f1e23c46241acc0280cb8bbc48b8dbf5ca7f8c6166770f2b62ef70897db6e6f5b1c70f1555903c6222a0b

Download Submit
memory/860-4-0x0000000000C30000-0x0000000000C5F000-memory.dmp

Filesize
188KB

Download
memory/860-6-0x00000000000F0000-0x000000000011F000-memory.dmp

Filesize
188KB

Download
memory/860-8-0x00000000000F0000-0x000000000011F000-memory.dmp

Filesize
188KB

Download
memory/860-10-0x0000000000C30000-0x0000000000C5F000-memory.dmp

Filesize
188KB

Download
memory/2104-7-0x0000000000010000-0x000000000003F000-memory.dmp

Filesize
188KB

Download
memory/2104-9-0x0000000000010000-0x000000000003F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads