sakula | c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261

General

Target

c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.exe
Size

35KB
MD5

127d545fa728a7e0bf0d0138e62401a0
SHA1

dc920add81c15bf79ae4c3aaeea636d06678e5ff
SHA256

c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261
SHA512

68fa8c8a549502fee63e0ec572b51a4f3c495efa66460cce2bdeff694867eaefd7322b4a76d12bfe08bf49709259f5a8d3ef6b71b1357ca34ee9f58b81856eac
SSDEEP

768:qwbYGCv4nuEcJpQK4TQbtKvXwXgA9lJJea+yGCJQqeWnAEv2647Dt:qwbYP4nuEApQK4TQbtY2gA9DX+ytBOj

Score

10^/10

sakula discovery persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula

Sakula payload 4 IoCs

resource	yara_rule
behavioral1/memory/2524-12-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/2372-14-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/2524-22-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/2372-29-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2920	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2372	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
2524	c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.exe
2524	c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.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"	c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.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	c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MediaCenter.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
2920	cmd.exe
1636	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1636	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2524	c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 2372	2524	c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.exe	30
PID 2524 wrote to memory of 2372	2524	c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.exe	30
PID 2524 wrote to memory of 2372	2524	c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.exe	30
PID 2524 wrote to memory of 2372	2524	c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.exe	30
PID 2524 wrote to memory of 2920	2524	c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.exe	33
PID 2524 wrote to memory of 2920	2524	c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.exe	33
PID 2524 wrote to memory of 2920	2524	c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.exe	33
PID 2524 wrote to memory of 2920	2524	c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.exe	33
PID 2920 wrote to memory of 1636	2920	cmd.exe	35
PID 2920 wrote to memory of 1636	2920	cmd.exe	35
PID 2920 wrote to memory of 1636	2920	cmd.exe	35
PID 2920 wrote to memory of 1636	2920	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.exe
"C:\Users\Admin\AppData\Local\Temp\c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.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:2524
- 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:2372
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2920
- - 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:1636

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

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

Filesize
35KB

MD5
4ae3ec2cc08d0de87df27866ccb66087

SHA1
18e5eb6c2f7894a4583002c0579def997913c401

SHA256
f2750a13521370b2c0ec461037c0e125fb707c6cb478a8ace3f9c4cd40dda5e7

SHA512
570a49a3a58de4884b55c01a3773c5cfc490febc87396bb069c536afdd9a48dc6a704afa27e97e9b9813e0a40c0bd487d86a217afac11578262b7815cf7db8f3

Download Submit
memory/2372-11-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2372-14-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2372-29-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2524-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2524-10-0x00000000002A0000-0x00000000002BA000-memory.dmp

Filesize
104KB

Download
memory/2524-9-0x00000000002A0000-0x00000000002BA000-memory.dmp

Filesize
104KB

Download
memory/2524-12-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2524-13-0x00000000002A0000-0x00000000002BA000-memory.dmp

Filesize
104KB

Download
memory/2524-22-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads