sakula | 85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53

General

Target

85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.exe
Size

43KB
MD5

ab56ec6e9e1f1c2d295a2c44fd2115d4
SHA1

ea92c7c9dc2e7921feb8e9ecb5163a163345b690
SHA256

85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53
SHA512

a061a2afd0ecd97de509f7c7c028966a4f5ccfeb003ee248f60a8150556e1cd105fd3ebccf12eab933015980e49f1dfb7a53405b4ceac4d941ca0088b9d3a74a
SSDEEP

768:+U9XnKJv8KrtPNxT4oreP7cIK3yQpdk6x8pf9m4P/S0hVvIZiGDZ6RO8nHE8taqo:+U9abrtX4oocIK3yQkaY9z/S0hhy6k8G

Score

10^/10

sakula discovery persistence rat trojan upx

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/780-11-0x00000000003F0000-0x000000000040F000-memory.dmp	family_sakula
behavioral1/memory/2000-12-0x00000000003C0000-0x00000000003DF000-memory.dmp	family_sakula
behavioral1/memory/780-15-0x00000000003F0000-0x000000000040F000-memory.dmp	family_sakula
behavioral1/memory/2000-20-0x00000000003C0000-0x00000000003DF000-memory.dmp	family_sakula
behavioral1/memory/780-26-0x00000000003F0000-0x000000000040F000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2700	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
780	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
2000	85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.exe
2000	85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.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"	85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.exe

UPX packed file 8 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2000-0-0x00000000003C0000-0x00000000003DF000-memory.dmp	upx
behavioral1/files/0x000700000001925c-2.dat	upx
behavioral1/memory/780-11-0x00000000003F0000-0x000000000040F000-memory.dmp	upx
behavioral1/memory/2000-9-0x0000000000130000-0x000000000014F000-memory.dmp	upx
behavioral1/memory/2000-12-0x00000000003C0000-0x00000000003DF000-memory.dmp	upx
behavioral1/memory/780-15-0x00000000003F0000-0x000000000040F000-memory.dmp	upx
behavioral1/memory/2000-20-0x00000000003C0000-0x00000000003DF000-memory.dmp	upx
behavioral1/memory/780-26-0x00000000003F0000-0x000000000040F000-memory.dmp	upx

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	85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.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
2700	cmd.exe
2720	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2720	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2000	85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2000 wrote to memory of 780	2000	85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.exe	31
PID 2000 wrote to memory of 780	2000	85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.exe	31
PID 2000 wrote to memory of 780	2000	85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.exe	31
PID 2000 wrote to memory of 780	2000	85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.exe	31
PID 2000 wrote to memory of 2700	2000	85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.exe	33
PID 2000 wrote to memory of 2700	2000	85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.exe	33
PID 2000 wrote to memory of 2700	2000	85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.exe	33
PID 2000 wrote to memory of 2700	2000	85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.exe	33
PID 2700 wrote to memory of 2720	2700	cmd.exe	35
PID 2700 wrote to memory of 2720	2700	cmd.exe	35
PID 2700 wrote to memory of 2720	2700	cmd.exe	35
PID 2700 wrote to memory of 2720	2700	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.exe
"C:\Users\Admin\AppData\Local\Temp\85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.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:2000
- 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:780
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\85023972b03169c4cc25cf033fe66145e57f4e9b13d989fe43e2f229d7d40d53.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2700
- - 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:2720

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
43KB

MD5
dc0e2956e1b87a5699d286ae5e6f6340

SHA1
81280fb41501d547d57c248f5a14ba924310d12a

SHA256
a0c1050e71d1969f41d33bd1ce7faa4578a5226024f45e568e2fdc06833fed02

SHA512
dab2034ef8811433339ed29740d5b222be6d4716f12b694c125548c992af99a17a96036c415b29876abd96ff755e37f9de7e14f018a60a60c40f7cdf5867ba05

Download Submit
memory/780-11-0x00000000003F0000-0x000000000040F000-memory.dmp

Filesize
124KB

Download
memory/780-15-0x00000000003F0000-0x000000000040F000-memory.dmp

Filesize
124KB

Download
memory/780-26-0x00000000003F0000-0x000000000040F000-memory.dmp

Filesize
124KB

Download
memory/2000-0-0x00000000003C0000-0x00000000003DF000-memory.dmp

Filesize
124KB

Download
memory/2000-9-0x0000000000130000-0x000000000014F000-memory.dmp

Filesize
124KB

Download
memory/2000-5-0x0000000000130000-0x000000000014F000-memory.dmp

Filesize
124KB

Download
memory/2000-12-0x00000000003C0000-0x00000000003DF000-memory.dmp

Filesize
124KB

Download
memory/2000-13-0x0000000000130000-0x000000000014F000-memory.dmp

Filesize
124KB

Download
memory/2000-20-0x00000000003C0000-0x00000000003DF000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads