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

Processes:

resource	yara_rule
behavioral2/memory/2788-6-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/1504-8-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/2788-14-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/1504-19-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.exe

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid	Process
1504	MediaCenter.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.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"	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

Processes:

c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.exeMediaCenter.execmd.exePING.EXE

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.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

Processes:

cmd.exePING.EXE

pid	Process
1904	cmd.exe
4680	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

Processes:

PING.EXE

pid	Process
4680	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.exe

description	pid	Process
Token: SeIncBasePriorityPrivilege	2788	c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.execmd.exe

description	pid	Process	procid_target
PID 2788 wrote to memory of 1504	2788	c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.exe	83
PID 2788 wrote to memory of 1504	2788	c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.exe	83
PID 2788 wrote to memory of 1504	2788	c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.exe	83
PID 2788 wrote to memory of 1904	2788	c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.exe	99
PID 2788 wrote to memory of 1904	2788	c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.exe	99
PID 2788 wrote to memory of 1904	2788	c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.exe	99
PID 1904 wrote to memory of 4680	1904	cmd.exe	101
PID 1904 wrote to memory of 4680	1904	cmd.exe	101
PID 1904 wrote to memory of 4680	1904	cmd.exe	101

C:\Users\Admin\AppData\Local\Temp\c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.exe
"C:\Users\Admin\AppData\Local\Temp\c6615109a2d852b8df0b15a7923177617cea8906aec56409e2b7efca9251c261N.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2788
- 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:1504
- 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⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:1904
- - 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:4680

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

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

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
dcad65c91b0d86e8d0335144dfe91ce2

SHA1
3c441f8e59f3778ebf8d5c3378af4e46ea0a25c4

SHA256
97e8fb87550008c3c5690a41d743b1f2162ec189c08f9a52068ca06cc463503f

SHA512
3d22bc2ccc31031210465e6d2fd1a3be761b0906f3774150d3062971efd5584a5583023e022b2ae3cd969cdfed0b1e519bd2ddb2d2bd127667a0590cc7838364

Download Submit
memory/1504-4-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1504-8-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1504-19-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2788-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2788-6-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2788-14-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads