sakula | 5720914a218b6d712394c74081e7265450d83bd5747928fd3c1b182675afab5b

General

Target

5720914a218b6d712394c74081e7265450d83bd5747928fd3c1b182675afab5b.exe
Size

92KB
MD5

ad72e14621440bb0049912daeb7966a8
SHA1

7e1534e137dda786a6a8c2e141c28458e78603e0
SHA256

5720914a218b6d712394c74081e7265450d83bd5747928fd3c1b182675afab5b
SHA512

050bba1ab4ea6f42b5399134e3c4e48631b19eadfd50af40ba9194434374fd2bb7f54201ba3ca2914922b466b9e61a281a14100d98b1292c92e6b9f2f705e0f9
SSDEEP

1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtrT:9bfVk29te2jqxCEtg30BH

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
behavioral2/files/0x0008000000023cb6-2.dat	family_sakula

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	5720914a218b6d712394c74081e7265450d83bd5747928fd3c1b182675afab5b.exe

Executes dropped EXE 1 IoCs

pid	Process
4040	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"	5720914a218b6d712394c74081e7265450d83bd5747928fd3c1b182675afab5b.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	5720914a218b6d712394c74081e7265450d83bd5747928fd3c1b182675afab5b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AdobeUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.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
2404	PING.EXE
3732	cmd.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2404	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1684	5720914a218b6d712394c74081e7265450d83bd5747928fd3c1b182675afab5b.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1684 wrote to memory of 4040	1684	5720914a218b6d712394c74081e7265450d83bd5747928fd3c1b182675afab5b.exe	83
PID 1684 wrote to memory of 4040	1684	5720914a218b6d712394c74081e7265450d83bd5747928fd3c1b182675afab5b.exe	83
PID 1684 wrote to memory of 4040	1684	5720914a218b6d712394c74081e7265450d83bd5747928fd3c1b182675afab5b.exe	83
PID 1684 wrote to memory of 3732	1684	5720914a218b6d712394c74081e7265450d83bd5747928fd3c1b182675afab5b.exe	96
PID 1684 wrote to memory of 3732	1684	5720914a218b6d712394c74081e7265450d83bd5747928fd3c1b182675afab5b.exe	96
PID 1684 wrote to memory of 3732	1684	5720914a218b6d712394c74081e7265450d83bd5747928fd3c1b182675afab5b.exe	96
PID 3732 wrote to memory of 2404	3732	cmd.exe	98
PID 3732 wrote to memory of 2404	3732	cmd.exe	98
PID 3732 wrote to memory of 2404	3732	cmd.exe	98

C:\Users\Admin\AppData\Local\Temp\5720914a218b6d712394c74081e7265450d83bd5747928fd3c1b182675afab5b.exe
"C:\Users\Admin\AppData\Local\Temp\5720914a218b6d712394c74081e7265450d83bd5747928fd3c1b182675afab5b.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1684
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4040
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\5720914a218b6d712394c74081e7265450d83bd5747928fd3c1b182675afab5b.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:3732
- - 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:2404

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

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

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

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

Filesize
92KB

MD5
5950c32e2b287faae9ea84b1fa34248a

SHA1
d5fb8270579cbe337844f5323d5f9e35f2b2749b

SHA256
ca67db5b1432c68d376621cb4bebdb7490a65be2b910f81573923fb4fa8f4032

SHA512
b2b5f1c0a30b534d1ff8e4c4ea29e8f75d59ca91a2156e80ed328273e46055f81edde1c783055ab0c705e20195f776a86b322b86a5778d320147ae4990fe26b5

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads