sakula | de13a9f169eec46d904ad15ab11e06bc497334415c033edcd0f5d790b979ea04

General

Target

de13a9f169eec46d904ad15ab11e06bc497334415c033edcd0f5d790b979ea04N.exe
Size

58KB
MD5

5386435162b1f9cf66dcaa7800787fa0
SHA1

a1b08c4415582a026f22d60620e245c15f6a993c
SHA256

de13a9f169eec46d904ad15ab11e06bc497334415c033edcd0f5d790b979ea04
SHA512

f45fcb1ebd7dc27b3d1b1940ca71247009a75b25b0e6c6d1886b1da4f83a8c3596b41c9086a3f007f07aff400dc5b0110e5e080a3a6066ef95bea90fe3fe6857
SSDEEP

1536:iZioIoCwbYP4nuEApQK4TQbtY2gA9DX+ytBO8c3G3eTJ//:iEoIlwIguEA4c5DgA9DOyq0eFn

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 4 IoCs

resource	yara_rule
behavioral1/memory/2136-12-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/2336-14-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/2136-22-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/2336-27-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2984	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2336	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
2136	de13a9f169eec46d904ad15ab11e06bc497334415c033edcd0f5d790b979ea04N.exe
2136	de13a9f169eec46d904ad15ab11e06bc497334415c033edcd0f5d790b979ea04N.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"	de13a9f169eec46d904ad15ab11e06bc497334415c033edcd0f5d790b979ea04N.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	de13a9f169eec46d904ad15ab11e06bc497334415c033edcd0f5d790b979ea04N.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
2732	PING.EXE
2984	cmd.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2732	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2136	de13a9f169eec46d904ad15ab11e06bc497334415c033edcd0f5d790b979ea04N.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2136 wrote to memory of 2336	2136	de13a9f169eec46d904ad15ab11e06bc497334415c033edcd0f5d790b979ea04N.exe	30
PID 2136 wrote to memory of 2336	2136	de13a9f169eec46d904ad15ab11e06bc497334415c033edcd0f5d790b979ea04N.exe	30
PID 2136 wrote to memory of 2336	2136	de13a9f169eec46d904ad15ab11e06bc497334415c033edcd0f5d790b979ea04N.exe	30
PID 2136 wrote to memory of 2336	2136	de13a9f169eec46d904ad15ab11e06bc497334415c033edcd0f5d790b979ea04N.exe	30
PID 2136 wrote to memory of 2984	2136	de13a9f169eec46d904ad15ab11e06bc497334415c033edcd0f5d790b979ea04N.exe	33
PID 2136 wrote to memory of 2984	2136	de13a9f169eec46d904ad15ab11e06bc497334415c033edcd0f5d790b979ea04N.exe	33
PID 2136 wrote to memory of 2984	2136	de13a9f169eec46d904ad15ab11e06bc497334415c033edcd0f5d790b979ea04N.exe	33
PID 2136 wrote to memory of 2984	2136	de13a9f169eec46d904ad15ab11e06bc497334415c033edcd0f5d790b979ea04N.exe	33
PID 2984 wrote to memory of 2732	2984	cmd.exe	35
PID 2984 wrote to memory of 2732	2984	cmd.exe	35
PID 2984 wrote to memory of 2732	2984	cmd.exe	35
PID 2984 wrote to memory of 2732	2984	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\de13a9f169eec46d904ad15ab11e06bc497334415c033edcd0f5d790b979ea04N.exe
"C:\Users\Admin\AppData\Local\Temp\de13a9f169eec46d904ad15ab11e06bc497334415c033edcd0f5d790b979ea04N.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:2136
- 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:2336
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\de13a9f169eec46d904ad15ab11e06bc497334415c033edcd0f5d790b979ea04N.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2984
- - 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:2732

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
58KB

MD5
68550e39f25fb5df231ee2c9e5e942db

SHA1
9f73645a5fd73279448af7d9525a023be71c81a4

SHA256
70a5c9cb48be68950d7b321243719e1fc511c65724241dff21955603fa2db020

SHA512
8e01ad616bc428b98e59004f475f3add56132096b8469fee358af09091914231aaf85b9c23002f4e1304cc1360aed7c8d67edc81aff9811d83feed88bc936d27

Download Submit
memory/2136-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2136-9-0x0000000000220000-0x000000000023A000-memory.dmp

Filesize
104KB

Download
memory/2136-10-0x0000000000220000-0x000000000023A000-memory.dmp

Filesize
104KB

Download
memory/2136-12-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2136-13-0x0000000000220000-0x000000000023A000-memory.dmp

Filesize
104KB

Download
memory/2136-22-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2336-11-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2336-14-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2336-27-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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