sakula | bbad5a080c7a7ec13a5771ec843f435be9cfd103dfc63046a809a2e41ff845b4

General

Target

bbad5a080c7a7ec13a5771ec843f435be9cfd103dfc63046a809a2e41ff845b4N.exe
Size

58KB
MD5

a5b58e3d5e3a92644b596b33c95f56b0
SHA1

a90fc0f43e44721ce174d4684dcfca73a7087fac
SHA256

bbad5a080c7a7ec13a5771ec843f435be9cfd103dfc63046a809a2e41ff845b4
SHA512

5779b1d16bfe0a375ce552fdb352e7db3949b65f3a6e63e1d0a2165ae7394cd58c819bb90ecbced4316c09e55958091c4106d57fb2e9bb943c2ca151fa21e790
SSDEEP

1536:iZioIoCwbYP4nuEApQK4TQbtY2gA9DX+ytBO8c3G3eTJ/a:iEoIlwIguEA4c5DgA9DOyq0eFi

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 family
sakula

Sakula payload 5 IoCs

resource	yara_rule
behavioral1/memory/2156-11-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/2412-12-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/2156-15-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/2412-23-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/2156-26-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2840	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2156	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
2412	bbad5a080c7a7ec13a5771ec843f435be9cfd103dfc63046a809a2e41ff845b4N.exe
2412	bbad5a080c7a7ec13a5771ec843f435be9cfd103dfc63046a809a2e41ff845b4N.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"	bbad5a080c7a7ec13a5771ec843f435be9cfd103dfc63046a809a2e41ff845b4N.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	bbad5a080c7a7ec13a5771ec843f435be9cfd103dfc63046a809a2e41ff845b4N.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
2840	cmd.exe
2936	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2936	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2412	bbad5a080c7a7ec13a5771ec843f435be9cfd103dfc63046a809a2e41ff845b4N.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2412 wrote to memory of 2156	2412	bbad5a080c7a7ec13a5771ec843f435be9cfd103dfc63046a809a2e41ff845b4N.exe	31
PID 2412 wrote to memory of 2156	2412	bbad5a080c7a7ec13a5771ec843f435be9cfd103dfc63046a809a2e41ff845b4N.exe	31
PID 2412 wrote to memory of 2156	2412	bbad5a080c7a7ec13a5771ec843f435be9cfd103dfc63046a809a2e41ff845b4N.exe	31
PID 2412 wrote to memory of 2156	2412	bbad5a080c7a7ec13a5771ec843f435be9cfd103dfc63046a809a2e41ff845b4N.exe	31
PID 2412 wrote to memory of 2840	2412	bbad5a080c7a7ec13a5771ec843f435be9cfd103dfc63046a809a2e41ff845b4N.exe	33
PID 2412 wrote to memory of 2840	2412	bbad5a080c7a7ec13a5771ec843f435be9cfd103dfc63046a809a2e41ff845b4N.exe	33
PID 2412 wrote to memory of 2840	2412	bbad5a080c7a7ec13a5771ec843f435be9cfd103dfc63046a809a2e41ff845b4N.exe	33
PID 2412 wrote to memory of 2840	2412	bbad5a080c7a7ec13a5771ec843f435be9cfd103dfc63046a809a2e41ff845b4N.exe	33
PID 2840 wrote to memory of 2936	2840	cmd.exe	35
PID 2840 wrote to memory of 2936	2840	cmd.exe	35
PID 2840 wrote to memory of 2936	2840	cmd.exe	35
PID 2840 wrote to memory of 2936	2840	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\bbad5a080c7a7ec13a5771ec843f435be9cfd103dfc63046a809a2e41ff845b4N.exe
"C:\Users\Admin\AppData\Local\Temp\bbad5a080c7a7ec13a5771ec843f435be9cfd103dfc63046a809a2e41ff845b4N.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:2412
- 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:2156
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\bbad5a080c7a7ec13a5771ec843f435be9cfd103dfc63046a809a2e41ff845b4N.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2840
- - 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:2936

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
58KB

MD5
4ae0c249b2a7f391b344f2e6e8df4d01

SHA1
faecb1e9fb4e3023ba2b8ca3c03433ef2b0bca7c

SHA256
fb054da2afdf78b69fcffc9142589df1603791cde10558790c8ed01bd7ef91d5

SHA512
ff81c62358ec16cd079b55631f2842c1f68d18ab71baca3046d7891a495618945b440f1e9e59847978ef8b8d13e53163459165070fef2ddcccc96dcfe942f606

Download Submit
memory/2156-11-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2156-15-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2156-26-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2412-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2412-10-0x00000000003B0000-0x00000000003CA000-memory.dmp

Filesize
104KB

Download
memory/2412-9-0x00000000003B0000-0x00000000003CA000-memory.dmp

Filesize
104KB

Download
memory/2412-12-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2412-13-0x00000000003B0000-0x00000000003CA000-memory.dmp

Filesize
104KB

Download
memory/2412-14-0x00000000003B0000-0x00000000003CA000-memory.dmp

Filesize
104KB

Download
memory/2412-23-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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