sakula | 3465921fb3b042e2964e1c0443b34e95206b9d748c5b3dcf403edbf1edf6db60

General

Target

3465921fb3b042e2964e1c0443b34e95206b9d748c5b3dcf403edbf1edf6db60.exe
Size

92KB
MD5

f06649c5c74275b9732e0645f213c461
SHA1

42351de6f859ecef5a86593391a0bf4f0e474c15
SHA256

3465921fb3b042e2964e1c0443b34e95206b9d748c5b3dcf403edbf1edf6db60
SHA512

798a049d06e4095793ad26e7aaea3a90c8a220b8a0785cb8d7f96ee279007e0b6769e9c6545ef1d2c18ed8802412b2a7d0f2d6d10e400ada9f09ecbd044d4f25
SSDEEP

1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtr5:9bfVk29te2jqxCEtg30Bd

Score

10^/10

sakula discovery persistence rat trojan

Malware Config

Extracted

Family

sakula

C2

www.savmpet.com

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula
Sakula family
sakula

Sakula payload 1 IoCs

resource	yara_rule
behavioral1/files/0x0008000000016eca-1.dat	family_sakula

Deletes itself 1 IoCs

pid	Process
2840	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2952	AdobeUpdate.exe

Loads dropped DLL 4 IoCs

pid	Process
1708	3465921fb3b042e2964e1c0443b34e95206b9d748c5b3dcf403edbf1edf6db60.exe
2952	AdobeUpdate.exe
2952	AdobeUpdate.exe
2952	AdobeUpdate.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\AdobeUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\AdobeUpdate.exe"	3465921fb3b042e2964e1c0443b34e95206b9d748c5b3dcf403edbf1edf6db60.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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3465921fb3b042e2964e1c0443b34e95206b9d748c5b3dcf403edbf1edf6db60.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AdobeUpdate.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
2860	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2860	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1708	3465921fb3b042e2964e1c0443b34e95206b9d748c5b3dcf403edbf1edf6db60.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1708 wrote to memory of 2952	1708	3465921fb3b042e2964e1c0443b34e95206b9d748c5b3dcf403edbf1edf6db60.exe	31
PID 1708 wrote to memory of 2952	1708	3465921fb3b042e2964e1c0443b34e95206b9d748c5b3dcf403edbf1edf6db60.exe	31
PID 1708 wrote to memory of 2952	1708	3465921fb3b042e2964e1c0443b34e95206b9d748c5b3dcf403edbf1edf6db60.exe	31
PID 1708 wrote to memory of 2952	1708	3465921fb3b042e2964e1c0443b34e95206b9d748c5b3dcf403edbf1edf6db60.exe	31
PID 1708 wrote to memory of 2952	1708	3465921fb3b042e2964e1c0443b34e95206b9d748c5b3dcf403edbf1edf6db60.exe	31
PID 1708 wrote to memory of 2952	1708	3465921fb3b042e2964e1c0443b34e95206b9d748c5b3dcf403edbf1edf6db60.exe	31
PID 1708 wrote to memory of 2952	1708	3465921fb3b042e2964e1c0443b34e95206b9d748c5b3dcf403edbf1edf6db60.exe	31
PID 1708 wrote to memory of 2840	1708	3465921fb3b042e2964e1c0443b34e95206b9d748c5b3dcf403edbf1edf6db60.exe	33
PID 1708 wrote to memory of 2840	1708	3465921fb3b042e2964e1c0443b34e95206b9d748c5b3dcf403edbf1edf6db60.exe	33
PID 1708 wrote to memory of 2840	1708	3465921fb3b042e2964e1c0443b34e95206b9d748c5b3dcf403edbf1edf6db60.exe	33
PID 1708 wrote to memory of 2840	1708	3465921fb3b042e2964e1c0443b34e95206b9d748c5b3dcf403edbf1edf6db60.exe	33
PID 2840 wrote to memory of 2860	2840	cmd.exe	35
PID 2840 wrote to memory of 2860	2840	cmd.exe	35
PID 2840 wrote to memory of 2860	2840	cmd.exe	35
PID 2840 wrote to memory of 2860	2840	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\3465921fb3b042e2964e1c0443b34e95206b9d748c5b3dcf403edbf1edf6db60.exe
"C:\Users\Admin\AppData\Local\Temp\3465921fb3b042e2964e1c0443b34e95206b9d748c5b3dcf403edbf1edf6db60.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:1708
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:2952
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\3465921fb3b042e2964e1c0443b34e95206b9d748c5b3dcf403edbf1edf6db60.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:2860

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

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe

Filesize
92KB

MD5
d2e261dbffe22af21620f38bc1acec4b

SHA1
8a98d44f9fae132c6ea9ad0f066d825a762ec0df

SHA256
f83b83098560394b0ee02e12b15e6a67827b11380917a53e80fabaddd8487f3c

SHA512
5b6a1e9f5ecfd8de67afc7c169747229a1123aae9dfff24ee4f788bd4c75a1e6780f81845c2394a32b8b2a6f5fa386e932efa66be3eca3933deddc46b597d03c

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads