sakula | 84f63e3abe55d391f8ecb7177747f648a3a0b5d86ebb66f2e76b60fd061221c5

General

Target

84f63e3abe55d391f8ecb7177747f648a3a0b5d86ebb66f2e76b60fd061221c5N.exe
Size

43KB
MD5

3e2e268d96483d978480395e5d78f020
SHA1

329be8005806f2ea79499ee0c68991a5282cfa6d
SHA256

84f63e3abe55d391f8ecb7177747f648a3a0b5d86ebb66f2e76b60fd061221c5
SHA512

24099561cf68d9e62178a3f32cd262a296736df4fa79f22c50f1ac93cbea26f170ebcf787f4c84da4efc106d67338ec1974c797dd038882e7adfb0caecdc16bc
SSDEEP

768:+U9XnKJv8KrtPNxT4oreP7cIK3yQpdk6x8pf9m4P/S0hVvIZiGDZ6RO8nHE8taqI:+U9abrtX4oocIK3yQkaY9z/S0hhy6k8y

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/320-1-0x0000000000250000-0x000000000026F000-memory.dmp	family_sakula
behavioral1/memory/536-11-0x00000000012F0000-0x000000000130F000-memory.dmp	family_sakula
behavioral1/memory/536-13-0x00000000012F0000-0x000000000130F000-memory.dmp	family_sakula
behavioral1/memory/320-21-0x0000000000250000-0x000000000026F000-memory.dmp	family_sakula
behavioral1/memory/536-28-0x00000000012F0000-0x000000000130F000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2916	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
536	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
320	84f63e3abe55d391f8ecb7177747f648a3a0b5d86ebb66f2e76b60fd061221c5N.exe
320	84f63e3abe55d391f8ecb7177747f648a3a0b5d86ebb66f2e76b60fd061221c5N.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"	84f63e3abe55d391f8ecb7177747f648a3a0b5d86ebb66f2e76b60fd061221c5N.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/320-1-0x0000000000250000-0x000000000026F000-memory.dmp	upx
behavioral1/files/0x0008000000016276-4.dat	upx
behavioral1/memory/536-11-0x00000000012F0000-0x000000000130F000-memory.dmp	upx
behavioral1/memory/536-13-0x00000000012F0000-0x000000000130F000-memory.dmp	upx
behavioral1/memory/320-21-0x0000000000250000-0x000000000026F000-memory.dmp	upx
behavioral1/memory/536-28-0x00000000012F0000-0x000000000130F000-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	84f63e3abe55d391f8ecb7177747f648a3a0b5d86ebb66f2e76b60fd061221c5N.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
2916	cmd.exe
2772	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2772	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	320	84f63e3abe55d391f8ecb7177747f648a3a0b5d86ebb66f2e76b60fd061221c5N.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 320 wrote to memory of 536	320	84f63e3abe55d391f8ecb7177747f648a3a0b5d86ebb66f2e76b60fd061221c5N.exe	30
PID 320 wrote to memory of 536	320	84f63e3abe55d391f8ecb7177747f648a3a0b5d86ebb66f2e76b60fd061221c5N.exe	30
PID 320 wrote to memory of 536	320	84f63e3abe55d391f8ecb7177747f648a3a0b5d86ebb66f2e76b60fd061221c5N.exe	30
PID 320 wrote to memory of 536	320	84f63e3abe55d391f8ecb7177747f648a3a0b5d86ebb66f2e76b60fd061221c5N.exe	30
PID 320 wrote to memory of 2916	320	84f63e3abe55d391f8ecb7177747f648a3a0b5d86ebb66f2e76b60fd061221c5N.exe	33
PID 320 wrote to memory of 2916	320	84f63e3abe55d391f8ecb7177747f648a3a0b5d86ebb66f2e76b60fd061221c5N.exe	33
PID 320 wrote to memory of 2916	320	84f63e3abe55d391f8ecb7177747f648a3a0b5d86ebb66f2e76b60fd061221c5N.exe	33
PID 320 wrote to memory of 2916	320	84f63e3abe55d391f8ecb7177747f648a3a0b5d86ebb66f2e76b60fd061221c5N.exe	33
PID 2916 wrote to memory of 2772	2916	cmd.exe	35
PID 2916 wrote to memory of 2772	2916	cmd.exe	35
PID 2916 wrote to memory of 2772	2916	cmd.exe	35
PID 2916 wrote to memory of 2772	2916	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\84f63e3abe55d391f8ecb7177747f648a3a0b5d86ebb66f2e76b60fd061221c5N.exe
"C:\Users\Admin\AppData\Local\Temp\84f63e3abe55d391f8ecb7177747f648a3a0b5d86ebb66f2e76b60fd061221c5N.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:320
- 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:536
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\84f63e3abe55d391f8ecb7177747f648a3a0b5d86ebb66f2e76b60fd061221c5N.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2916
- - 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:2772

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
c65d478c6e6238c1e44f01fa5ca3e4ec

SHA1
07a76847d78b3801d87351e25815d49215410103

SHA256
5a3dbbdcf9d6a7513067b86d9f5aadd19935f1c072ba221cbc7b7f0444272b44

SHA512
60ae2e32d757651408416f74520b13ee598f9a1593a3a4b453cce405827bb814d1700ed15556f600b849b6ed49d04cf4dfbde2dc13de1bc67ebe1bc63dbba6d1

Download Submit
memory/320-1-0x0000000000250000-0x000000000026F000-memory.dmp

Filesize
124KB

Download
memory/320-10-0x0000000000070000-0x000000000008F000-memory.dmp

Filesize
124KB

Download
memory/320-9-0x0000000000070000-0x000000000008F000-memory.dmp

Filesize
124KB

Download
memory/320-12-0x0000000000070000-0x000000000008F000-memory.dmp

Filesize
124KB

Download
memory/320-21-0x0000000000250000-0x000000000026F000-memory.dmp

Filesize
124KB

Download
memory/536-11-0x00000000012F0000-0x000000000130F000-memory.dmp

Filesize
124KB

Download
memory/536-13-0x00000000012F0000-0x000000000130F000-memory.dmp

Filesize
124KB

Download
memory/536-28-0x00000000012F0000-0x000000000130F000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads