sakula | fd5aa2b28af75983558c629e1ff49bce16ef3516211f70e24c261cc27e07fe4b

General

Target

fd5aa2b28af75983558c629e1ff49bce16ef3516211f70e24c261cc27e07fe4b.exe
Size

43KB
MD5

c90fee8351b846357e022d1213be9151
SHA1

578b8b849df990f70cf4dc04b94f5a2befd54a9c
SHA256

fd5aa2b28af75983558c629e1ff49bce16ef3516211f70e24c261cc27e07fe4b
SHA512

4f5fa8c6d81323791e436a07ca108a219ecb824dcf16a438634dd2167dc2bdfc515692d87d6cfff2316d3f504ee1faab708046c068cd94dd75697ceea85f7546
SSDEEP

768:+U9XnKJv8KrtPNxT4oreP7cIK3yQpdk6x8pf9m4P/S0hVvIZiGDZ6RO8nHE8taqF:+U9abrtX4oocIK3yQkaY9z/S0hhy6k8D

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 4 IoCs

resource	yara_rule
behavioral1/memory/2732-11-0x0000000001260000-0x000000000127F000-memory.dmp	family_sakula
behavioral1/memory/2072-15-0x0000000000AD0000-0x0000000000AEF000-memory.dmp	family_sakula
behavioral1/memory/2732-21-0x0000000001260000-0x000000000127F000-memory.dmp	family_sakula
behavioral1/memory/2072-28-0x0000000000AD0000-0x0000000000AEF000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2976	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2072	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
2732	fd5aa2b28af75983558c629e1ff49bce16ef3516211f70e24c261cc27e07fe4b.exe
2732	fd5aa2b28af75983558c629e1ff49bce16ef3516211f70e24c261cc27e07fe4b.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"	fd5aa2b28af75983558c629e1ff49bce16ef3516211f70e24c261cc27e07fe4b.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2732-0-0x0000000001260000-0x000000000127F000-memory.dmp	upx
behavioral1/files/0x0008000000014b3c-2.dat	upx
behavioral1/memory/2072-10-0x0000000000AD0000-0x0000000000AEF000-memory.dmp	upx
behavioral1/memory/2732-11-0x0000000001260000-0x000000000127F000-memory.dmp	upx
behavioral1/memory/2072-15-0x0000000000AD0000-0x0000000000AEF000-memory.dmp	upx
behavioral1/memory/2732-21-0x0000000001260000-0x000000000127F000-memory.dmp	upx
behavioral1/memory/2072-28-0x0000000000AD0000-0x0000000000AEF000-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	fd5aa2b28af75983558c629e1ff49bce16ef3516211f70e24c261cc27e07fe4b.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
2976	cmd.exe
2472	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2472	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2732	fd5aa2b28af75983558c629e1ff49bce16ef3516211f70e24c261cc27e07fe4b.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2732 wrote to memory of 2072	2732	fd5aa2b28af75983558c629e1ff49bce16ef3516211f70e24c261cc27e07fe4b.exe	28
PID 2732 wrote to memory of 2072	2732	fd5aa2b28af75983558c629e1ff49bce16ef3516211f70e24c261cc27e07fe4b.exe	28
PID 2732 wrote to memory of 2072	2732	fd5aa2b28af75983558c629e1ff49bce16ef3516211f70e24c261cc27e07fe4b.exe	28
PID 2732 wrote to memory of 2072	2732	fd5aa2b28af75983558c629e1ff49bce16ef3516211f70e24c261cc27e07fe4b.exe	28
PID 2732 wrote to memory of 2976	2732	fd5aa2b28af75983558c629e1ff49bce16ef3516211f70e24c261cc27e07fe4b.exe	30
PID 2732 wrote to memory of 2976	2732	fd5aa2b28af75983558c629e1ff49bce16ef3516211f70e24c261cc27e07fe4b.exe	30
PID 2732 wrote to memory of 2976	2732	fd5aa2b28af75983558c629e1ff49bce16ef3516211f70e24c261cc27e07fe4b.exe	30
PID 2732 wrote to memory of 2976	2732	fd5aa2b28af75983558c629e1ff49bce16ef3516211f70e24c261cc27e07fe4b.exe	30
PID 2976 wrote to memory of 2472	2976	cmd.exe	32
PID 2976 wrote to memory of 2472	2976	cmd.exe	32
PID 2976 wrote to memory of 2472	2976	cmd.exe	32
PID 2976 wrote to memory of 2472	2976	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\fd5aa2b28af75983558c629e1ff49bce16ef3516211f70e24c261cc27e07fe4b.exe
"C:\Users\Admin\AppData\Local\Temp\fd5aa2b28af75983558c629e1ff49bce16ef3516211f70e24c261cc27e07fe4b.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:2732
- 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:2072
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\fd5aa2b28af75983558c629e1ff49bce16ef3516211f70e24c261cc27e07fe4b.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2976
- - 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:2472

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
0284efd60f4a06e9bc4b81c11c252939

SHA1
40c05de0c58de9831ac7a4c2fa6793b36ce3edd4

SHA256
85ecafbd53e3b8277d48199c257ef9734cadc1510783bb19708202be2c3efe7c

SHA512
29471e5a17afae555720c758a718031cea5420d5daac096bafebe288133b17c8d6bcb55ebfd635a5e8eb351807595810d4fef0d650ccf89c2a20a4df15b8c449

Download Submit
memory/2072-10-0x0000000000AD0000-0x0000000000AEF000-memory.dmp

Filesize
124KB

Download
memory/2072-15-0x0000000000AD0000-0x0000000000AEF000-memory.dmp

Filesize
124KB

Download
memory/2072-28-0x0000000000AD0000-0x0000000000AEF000-memory.dmp

Filesize
124KB

Download
memory/2732-0-0x0000000001260000-0x000000000127F000-memory.dmp

Filesize
124KB

Download
memory/2732-8-0x0000000000AD0000-0x0000000000AEF000-memory.dmp

Filesize
124KB

Download
memory/2732-11-0x0000000001260000-0x000000000127F000-memory.dmp

Filesize
124KB

Download
memory/2732-12-0x0000000000AD0000-0x0000000000AEF000-memory.dmp

Filesize
124KB

Download
memory/2732-13-0x0000000000AD0000-0x0000000000AEF000-memory.dmp

Filesize
124KB

Download
memory/2732-21-0x0000000001260000-0x000000000127F000-memory.dmp

Filesize
124KB

Download
memory/2732-22-0x0000000000AD0000-0x0000000000AEF000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads