sakula | 3587c83089c747e1501fc3813d6ee84747d37904c378ba139573180fe8946037

General

Target
3587c83089c747e1501fc3813d6ee84747d37904c378ba139573180fe8946037.exe
Size 5.5MB
Sample230807-jz5l6aff21
SHA256 3587c83089c747e1501fc3813d6ee84747d37904c378ba139573180fe8946037
MD5 b754f770ce9f4583b64fcf321bb150cf
SHA1 65481e1292d110684ac23ba03d0059a114a90809
SHA512 9ada07124881defadc7c83480eb68fd39d3754a448534a1b00ce30e2a00d30173aaf2be0c2e9a084f521bdb14f37a915cdaf6cab26ae736f287ae7a478959061
SSDEEP 6144:H29qRfVSndj30Bk+ZSyPhlpUnSYK062o+J8+J4+JZ+JQ+J9J1+J9J++J9J2Ju+Jq:TRfQnBWkyBGr
MD5 SHA1 SHA512 SSDEEP

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

resource	yara_rule
behavioral1/files/0x000b000000012298-59.dat	family_sakula
behavioral1/memory/2144-58-0x0000000000400000-0x00000000009B5000-memory.dmp	family_sakula
behavioral1/files/0x000b000000012298-55.dat	family_sakula
behavioral1/memory/1576-60-0x0000000000400000-0x00000000009B5000-memory.dmp	family_sakula
behavioral1/memory/2144-62-0x0000000000400000-0x00000000009B5000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2336	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
1576	MediaCenter.exe

Loads dropped DLL 1 IoCs

pid	Process
2144	3587c83089c747e1501fc3813d6ee84747d37904c378ba139573180fe8946037.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe"	3587c83089c747e1501fc3813d6ee84747d37904c378ba139573180fe8946037.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2580	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2144	3587c83089c747e1501fc3813d6ee84747d37904c378ba139573180fe8946037.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2144 wrote to memory of 1576	2144	3587c83089c747e1501fc3813d6ee84747d37904c378ba139573180fe8946037.exe	28
PID 2144 wrote to memory of 1576	2144	3587c83089c747e1501fc3813d6ee84747d37904c378ba139573180fe8946037.exe	28
PID 2144 wrote to memory of 1576	2144	3587c83089c747e1501fc3813d6ee84747d37904c378ba139573180fe8946037.exe	28
PID 2144 wrote to memory of 1576	2144	3587c83089c747e1501fc3813d6ee84747d37904c378ba139573180fe8946037.exe	28
PID 2144 wrote to memory of 2336	2144	3587c83089c747e1501fc3813d6ee84747d37904c378ba139573180fe8946037.exe	30
PID 2144 wrote to memory of 2336	2144	3587c83089c747e1501fc3813d6ee84747d37904c378ba139573180fe8946037.exe	30
PID 2144 wrote to memory of 2336	2144	3587c83089c747e1501fc3813d6ee84747d37904c378ba139573180fe8946037.exe	30
PID 2144 wrote to memory of 2336	2144	3587c83089c747e1501fc3813d6ee84747d37904c378ba139573180fe8946037.exe	30
PID 2336 wrote to memory of 2580	2336	cmd.exe	31
PID 2336 wrote to memory of 2580	2336	cmd.exe	31
PID 2336 wrote to memory of 2580	2336	cmd.exe	31
PID 2336 wrote to memory of 2580	2336	cmd.exe	31

C:\Users\Admin\AppData\Local\Temp\3587c83089c747e1501fc3813d6ee84747d37904c378ba139573180fe8946037.exe
"C:\Users\Admin\AppData\Local\Temp\3587c83089c747e1501fc3813d6ee84747d37904c378ba139573180fe8946037.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2144
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  2⤵
  - Executes dropped EXE
  PID:1576
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\3587c83089c747e1501fc3813d6ee84747d37904c378ba139573180fe8946037.exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2336
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1
    3⤵
    - Runs ping.exe
    PID:2580

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

MediaCenter.exe

Path C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Size 5.5MB
SHA256 5ce4db604e9168da4f86a7eeedfa4231e980c5ac6337174154929192ca57a726
MD5 c8231f4314d6d75568e4289b4c3860cf
SHA1 e5a21a5637be6368fbffbff1e19a1c85526983e0
SHA512 fdac5b555c077b7499293a526e6d067c93ebf58077c70276079cddcc77726096682500f88de6759f0f225fb85500ef3a3160668a3c5824a6249d564bff936d22
SSDEEP 6144:H29qRfVSndj30Bk+ZSyPhlpUnSYK062o+J8+J4+JZ+JQ+J9J1+J9J++J9J2Ju+Jy:TRfQnBWkyBG/
MD5 SHA1 SHA512 SSDEEP

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MediaCenter.exe

Path \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Size 5.5MB
SHA256 5ce4db604e9168da4f86a7eeedfa4231e980c5ac6337174154929192ca57a726
MD5 c8231f4314d6d75568e4289b4c3860cf
SHA1 e5a21a5637be6368fbffbff1e19a1c85526983e0
SHA512 fdac5b555c077b7499293a526e6d067c93ebf58077c70276079cddcc77726096682500f88de6759f0f225fb85500ef3a3160668a3c5824a6249d564bff936d22
SSDEEP 6144:H29qRfVSndj30Bk+ZSyPhlpUnSYK062o+J8+J4+JZ+JQ+J9J1+J9J++J9J2Ju+Jy:TRfQnBWkyBG/
MD5 SHA1 SHA512 SSDEEP

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memory/1576-60-0x0000000000400000-0x00000000009B5000-memory.dmp

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memory/2144-58-0x0000000000400000-0x00000000009B5000-memory.dmp

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memory/2144-62-0x0000000000400000-0x00000000009B5000-memory.dmp

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memory/2144-61-0x00000000028D0000-0x0000000002E85000-memory.dmp

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memory/2144-63-0x00000000028D0000-0x0000000002E85000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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