sakula | 4c54fea3fb3def36d3fe3a66032b4424418fbfcf0bc15276f3491f373c9d6d1f

General

Target

4c54fea3fb3def36d3fe3a66032b4424418fbfcf0bc15276f3491f373c9d6d1f.exe
Size

488KB
MD5

fb92bccc8be95716566118bee6bff98b
SHA1

b79ee27317431ef6ba81beab0ac5dcfb8f9a2062
SHA256

4c54fea3fb3def36d3fe3a66032b4424418fbfcf0bc15276f3491f373c9d6d1f
SHA512

752bb3e0cd26eb533fff71969d76ce5a39b872b88b6b365a25129e5018b2a24aad0208edae55894c86afabe7ea20569eb9138008c735d989cb2737f5264e5d89
SSDEEP

6144:M29qRfVSndj30B3wBxE1+ijiBKk3etdgI2MyzNORQtOfl1qNVo7R+S+N/TU7kn56:0RfQn+w8EYiBlMkn5f9J105ko8T6csVt

Score

10^/10

sakula discovery 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 family
sakula

Sakula payload 4 IoCs

resource	yara_rule
behavioral1/memory/2532-1-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/files/0x0008000000019273-2.dat	family_sakula
behavioral1/memory/2008-7-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/2532-12-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2740	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2008	MediaCenter.exe

Loads dropped DLL 1 IoCs

pid	Process
2532	4c54fea3fb3def36d3fe3a66032b4424418fbfcf0bc15276f3491f373c9d6d1f.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"	4c54fea3fb3def36d3fe3a66032b4424418fbfcf0bc15276f3491f373c9d6d1f.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4c54fea3fb3def36d3fe3a66032b4424418fbfcf0bc15276f3491f373c9d6d1f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MediaCenter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2740	cmd.exe
2800	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2800	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2532	4c54fea3fb3def36d3fe3a66032b4424418fbfcf0bc15276f3491f373c9d6d1f.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 2008	2532	4c54fea3fb3def36d3fe3a66032b4424418fbfcf0bc15276f3491f373c9d6d1f.exe	30
PID 2532 wrote to memory of 2008	2532	4c54fea3fb3def36d3fe3a66032b4424418fbfcf0bc15276f3491f373c9d6d1f.exe	30
PID 2532 wrote to memory of 2008	2532	4c54fea3fb3def36d3fe3a66032b4424418fbfcf0bc15276f3491f373c9d6d1f.exe	30
PID 2532 wrote to memory of 2008	2532	4c54fea3fb3def36d3fe3a66032b4424418fbfcf0bc15276f3491f373c9d6d1f.exe	30
PID 2532 wrote to memory of 2740	2532	4c54fea3fb3def36d3fe3a66032b4424418fbfcf0bc15276f3491f373c9d6d1f.exe	33
PID 2532 wrote to memory of 2740	2532	4c54fea3fb3def36d3fe3a66032b4424418fbfcf0bc15276f3491f373c9d6d1f.exe	33
PID 2532 wrote to memory of 2740	2532	4c54fea3fb3def36d3fe3a66032b4424418fbfcf0bc15276f3491f373c9d6d1f.exe	33
PID 2532 wrote to memory of 2740	2532	4c54fea3fb3def36d3fe3a66032b4424418fbfcf0bc15276f3491f373c9d6d1f.exe	33
PID 2740 wrote to memory of 2800	2740	cmd.exe	35
PID 2740 wrote to memory of 2800	2740	cmd.exe	35
PID 2740 wrote to memory of 2800	2740	cmd.exe	35
PID 2740 wrote to memory of 2800	2740	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\4c54fea3fb3def36d3fe3a66032b4424418fbfcf0bc15276f3491f373c9d6d1f.exe
"C:\Users\Admin\AppData\Local\Temp\4c54fea3fb3def36d3fe3a66032b4424418fbfcf0bc15276f3491f373c9d6d1f.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2008
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\4c54fea3fb3def36d3fe3a66032b4424418fbfcf0bc15276f3491f373c9d6d1f.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2740
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:2800

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

Filesize
488KB

MD5
ebecf7e107a830ea9783bde17739a625

SHA1
eae635182fc1e3105aad61b2880ef419eb85d2c6

SHA256
c074e1823a46fe77cadcc8cb3c01aaf8ee291ccadaae7d7674cbc5a0cd85b954

SHA512
00c58bfb0d8893dbb8cb94aa0a2f73f03a8fc3557e67d60e0a41cd0aa5d760a661547602642bc7fbccc18ad3089ca697aafc37f390674b36228087b3a71b28c8

Download Submit
memory/2008-7-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2532-1-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2532-4-0x0000000000240000-0x0000000000260000-memory.dmp

Filesize
128KB

Download
memory/2532-12-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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