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
behavioral1/files/0x000f000000018683-1.dat	family_sakula

Deletes itself 1 IoCs

pid	Process
2796	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
1792	AdobeUpdate.exe

Loads dropped DLL 4 IoCs

pid	Process
2248	451326adfc4d824ced6cb1171080aca672f1338525475a37d4f91df19de39688N.exe
1792	AdobeUpdate.exe
1792	AdobeUpdate.exe
1792	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
2948	PING.EXE
2796	cmd.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2948	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2248	451326adfc4d824ced6cb1171080aca672f1338525475a37d4f91df19de39688N.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2248 wrote to memory of 1792	2248	451326adfc4d824ced6cb1171080aca672f1338525475a37d4f91df19de39688N.exe	30
PID 2248 wrote to memory of 1792	2248	451326adfc4d824ced6cb1171080aca672f1338525475a37d4f91df19de39688N.exe	30
PID 2248 wrote to memory of 1792	2248	451326adfc4d824ced6cb1171080aca672f1338525475a37d4f91df19de39688N.exe	30
PID 2248 wrote to memory of 1792	2248	451326adfc4d824ced6cb1171080aca672f1338525475a37d4f91df19de39688N.exe	30
PID 2248 wrote to memory of 1792	2248	451326adfc4d824ced6cb1171080aca672f1338525475a37d4f91df19de39688N.exe	30
PID 2248 wrote to memory of 1792	2248	451326adfc4d824ced6cb1171080aca672f1338525475a37d4f91df19de39688N.exe	30
PID 2248 wrote to memory of 1792	2248	451326adfc4d824ced6cb1171080aca672f1338525475a37d4f91df19de39688N.exe	30
PID 2248 wrote to memory of 2796	2248	451326adfc4d824ced6cb1171080aca672f1338525475a37d4f91df19de39688N.exe	33
PID 2248 wrote to memory of 2796	2248	451326adfc4d824ced6cb1171080aca672f1338525475a37d4f91df19de39688N.exe	33
PID 2248 wrote to memory of 2796	2248	451326adfc4d824ced6cb1171080aca672f1338525475a37d4f91df19de39688N.exe	33
PID 2248 wrote to memory of 2796	2248	451326adfc4d824ced6cb1171080aca672f1338525475a37d4f91df19de39688N.exe	33
PID 2796 wrote to memory of 2948	2796	cmd.exe	35
PID 2796 wrote to memory of 2948	2796	cmd.exe	35
PID 2796 wrote to memory of 2948	2796	cmd.exe	35
PID 2796 wrote to memory of 2948	2796	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\451326adfc4d824ced6cb1171080aca672f1338525475a37d4f91df19de39688N.exe
"C:\Users\Admin\AppData\Local\Temp\451326adfc4d824ced6cb1171080aca672f1338525475a37d4f91df19de39688N.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:2248
- 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:1792
- 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⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2796
- - 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:2948

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
0494db927e446cd49b14377ce799908b

SHA1
55f4248b5e657cc5ff6a02b70fbef2d339a2faf1

SHA256
63d8f4c2075016fcc204b92f6c8a29cd7c9561b2fd7e1e69329f7ec4e3161d91

SHA512
c6f87a8d3b295cf02cfabd647df4835f6c672c5094ba1477c3be767c77e06d4e092c70435eb4de30dabebda514bdfb2f4217905be7603f28addf68a8b3ab9a7d

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads