sakula | 0707d325cb1e155c64da6250105089ba37e867b75109e4e5a59789936a7f39a4

General

Target

b4da05f8631e42d6b08baac098bd479a.exe
Size

392KB
MD5

b4da05f8631e42d6b08baac098bd479a
SHA1

81a0bcfb22667df52f634fe6655a908a39aee63a
SHA256

0707d325cb1e155c64da6250105089ba37e867b75109e4e5a59789936a7f39a4
SHA512

b899d3ac5df07401760522432ce2e5e951b923c605d0ede77437682870f784dbab540d5fab2431c8491f8c7b0f5570f053edd6fff862ca18e1412e3ec1a718d4
SSDEEP

6144:M29qRfVSndj30B3wBxE1+ijiBKk3etdgI2MyzNORQtOfl1qNVo7R+S+N/TU7kn5l:0RfQn+w8EYiBlMkn5f9J105s

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
behavioral1/memory/1716-0-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
behavioral1/memory/1752-7-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
behavioral1/memory/1716-8-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2788 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1752 MediaCenter.exe
Loads dropped DLL 1 IoCs

Processes:

b4da05f8631e42d6b08baac098bd479a.exe

pid process

1716 b4da05f8631e42d6b08baac098bd479a.exe

pid	process
2788	cmd.exe

pid	process
1752	MediaCenter.exe

pid	process
1716	b4da05f8631e42d6b08baac098bd479a.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

b4da05f8631e42d6b08baac098bd479a.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"	b4da05f8631e42d6b08baac098bd479a.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

2816 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

b4da05f8631e42d6b08baac098bd479a.exe

description pid process

Token: SeIncBasePriorityPrivilege 1716 b4da05f8631e42d6b08baac098bd479a.exe

pid	process
2816	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1716	b4da05f8631e42d6b08baac098bd479a.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

b4da05f8631e42d6b08baac098bd479a.execmd.exe

description	pid	process	target process
PID 1716 wrote to memory of 1752	1716	b4da05f8631e42d6b08baac098bd479a.exe	MediaCenter.exe
PID 1716 wrote to memory of 1752	1716	b4da05f8631e42d6b08baac098bd479a.exe	MediaCenter.exe
PID 1716 wrote to memory of 1752	1716	b4da05f8631e42d6b08baac098bd479a.exe	MediaCenter.exe
PID 1716 wrote to memory of 1752	1716	b4da05f8631e42d6b08baac098bd479a.exe	MediaCenter.exe
PID 1716 wrote to memory of 2788	1716	b4da05f8631e42d6b08baac098bd479a.exe	cmd.exe
PID 1716 wrote to memory of 2788	1716	b4da05f8631e42d6b08baac098bd479a.exe	cmd.exe
PID 1716 wrote to memory of 2788	1716	b4da05f8631e42d6b08baac098bd479a.exe	cmd.exe
PID 1716 wrote to memory of 2788	1716	b4da05f8631e42d6b08baac098bd479a.exe	cmd.exe
PID 2788 wrote to memory of 2816	2788	cmd.exe	PING.EXE
PID 2788 wrote to memory of 2816	2788	cmd.exe	PING.EXE
PID 2788 wrote to memory of 2816	2788	cmd.exe	PING.EXE
PID 2788 wrote to memory of 2816	2788	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\b4da05f8631e42d6b08baac098bd479a.exe
"C:\Users\Admin\AppData\Local\Temp\b4da05f8631e42d6b08baac098bd479a.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1716

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1752

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\b4da05f8631e42d6b08baac098bd479a.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2788

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2816

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\Cab92DF.tmp
Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
167KB

MD5
bc06c1163c8f8713dbb498f5d7c6a612

SHA1
c48e4fe5a3df2f0cee84918e5c4d166488db5b01

SHA256
9efc94a1b694c2c189e4104f1e19a0de8af2b48c9dcb0c78c89326412ec34ab8

SHA512
eaa1923b3945bd42d2e0a6c9712edc29e50795e984945e8e67bc1c5b321598476354a147b2358bf2bd94da2fadd1f0f8caebe21fcdfcd0191e191468d3915e3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar9301.tmp
Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
201KB

MD5
6642c7bcbc293e30954d425d2a53bb83

SHA1
200af8477d8ba377969fc22e440e6afdcd3b9a73

SHA256
5f888496dc4763836f5a3ce4b4691f1535bb046a9df0287572367a4210313bde

SHA512
4a400df9d358f957dcb5302e79dd360897f3624df1ddef0d43a9da98e7cd209150704159058ce2951bd9ecd0a70931d57f2c506f5b3ed0125b4d99704a85c0df

Download Submit
memory/1716-0-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1716-5-0x0000000000230000-0x0000000000250000-memory.dmp

Filesize
128KB

Download
memory/1716-8-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1716-9-0x0000000000230000-0x0000000000250000-memory.dmp

Filesize
128KB

Download
memory/1752-7-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads