sakula | 451326adfc4d824ced6cb1171080aca672f1338525475a37d4f91df19de39688

General

Target

451326adfc4d824ced6cb1171080aca672f1338525475a37d4f91df19de39688N.exe
Size

92KB
MD5

dcab3163d20350622f32bf4c421abb20
SHA1

a6369b2c22fc1d6f1298ab7ed439a7194c660617
SHA256

451326adfc4d824ced6cb1171080aca672f1338525475a37d4f91df19de39688
SHA512

fcb2b0ae3d9c392da840528458bc38112f9ba8d86e6929aef3d335c7f006d5a35c39e7d2d6c98d6334c4b351e27453a462f02c5183802a3e474d61bb6802b1f9
SSDEEP

1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtr6:9bfVk29te2jqxCEtg30BG

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 payload 1 IoCs

resource	yara_rule
behavioral2/files/0x0008000000023c95-2.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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	451326adfc4d824ced6cb1171080aca672f1338525475a37d4f91df19de39688N.exe

Executes dropped EXE 1 IoCs

pid	Process
1512	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"	451326adfc4d824ced6cb1171080aca672f1338525475a37d4f91df19de39688N.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	451326adfc4d824ced6cb1171080aca672f1338525475a37d4f91df19de39688N.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
396	cmd.exe
4400	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4400	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	3324	451326adfc4d824ced6cb1171080aca672f1338525475a37d4f91df19de39688N.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3324 wrote to memory of 1512	3324	451326adfc4d824ced6cb1171080aca672f1338525475a37d4f91df19de39688N.exe	83
PID 3324 wrote to memory of 1512	3324	451326adfc4d824ced6cb1171080aca672f1338525475a37d4f91df19de39688N.exe	83
PID 3324 wrote to memory of 1512	3324	451326adfc4d824ced6cb1171080aca672f1338525475a37d4f91df19de39688N.exe	83
PID 3324 wrote to memory of 396	3324	451326adfc4d824ced6cb1171080aca672f1338525475a37d4f91df19de39688N.exe	91
PID 3324 wrote to memory of 396	3324	451326adfc4d824ced6cb1171080aca672f1338525475a37d4f91df19de39688N.exe	91
PID 3324 wrote to memory of 396	3324	451326adfc4d824ced6cb1171080aca672f1338525475a37d4f91df19de39688N.exe	91
PID 396 wrote to memory of 4400	396	cmd.exe	93
PID 396 wrote to memory of 4400	396	cmd.exe	93
PID 396 wrote to memory of 4400	396	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\451326adfc4d824ced6cb1171080aca672f1338525475a37d4f91df19de39688N.exe
"C:\Users\Admin\AppData\Local\Temp\451326adfc4d824ced6cb1171080aca672f1338525475a37d4f91df19de39688N.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:3324
- 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:1512
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\451326adfc4d824ced6cb1171080aca672f1338525475a37d4f91df19de39688N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:396
- - 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:4400

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
92KB

MD5
6a9fade3c1efa84160bef5b1f72e009c

SHA1
a723695bc85b47aadf28dcedcdfabb5146b23fd9

SHA256
f2ef513adf9748fe3e0bbac46b7c81ca3e03db6e99801c6ba595158263b9eaf6

SHA512
e0a057af254822fab8a49a806f981cdf1dfa5811acf70c8bc82b8f05c358414db71e7c110e1400a9b949b432ec4d02f0092373840b6b1945c2cb0d4b2d353d37

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads