sakula | ec78ca127cf207ac0b6e9e4f91ebf24ca2567077474eb41c752c3527a9a8eeed

General

Target

ec78ca127cf207ac0b6e9e4f91ebf24ca2567077474eb41c752c3527a9a8eeed.exe
Size

92KB
MD5

f5db6bea19c2ada507640e09abc28950
SHA1

7ec8ba8ecbb18e0b8751f85825d2e4b9bc203b8f
SHA256

ec78ca127cf207ac0b6e9e4f91ebf24ca2567077474eb41c752c3527a9a8eeed
SHA512

b317630c0d565cb239d7ed91ba6e36655d14116a05085996beea39fcbdf4666b84d56450fd78af2f809661ba894a6e8ef54738e36709dd94da6ffcab81d16afc
SSDEEP

1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtrn:9bfVk29te2jqxCEtg30BL

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/0x0009000000023c8f-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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	ec78ca127cf207ac0b6e9e4f91ebf24ca2567077474eb41c752c3527a9a8eeed.exe

Executes dropped EXE 1 IoCs

pid	Process
2704	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"	ec78ca127cf207ac0b6e9e4f91ebf24ca2567077474eb41c752c3527a9a8eeed.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	ec78ca127cf207ac0b6e9e4f91ebf24ca2567077474eb41c752c3527a9a8eeed.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
752	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
752	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4768	ec78ca127cf207ac0b6e9e4f91ebf24ca2567077474eb41c752c3527a9a8eeed.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4768 wrote to memory of 2704	4768	ec78ca127cf207ac0b6e9e4f91ebf24ca2567077474eb41c752c3527a9a8eeed.exe	82
PID 4768 wrote to memory of 2704	4768	ec78ca127cf207ac0b6e9e4f91ebf24ca2567077474eb41c752c3527a9a8eeed.exe	82
PID 4768 wrote to memory of 2704	4768	ec78ca127cf207ac0b6e9e4f91ebf24ca2567077474eb41c752c3527a9a8eeed.exe	82
PID 4768 wrote to memory of 396	4768	ec78ca127cf207ac0b6e9e4f91ebf24ca2567077474eb41c752c3527a9a8eeed.exe	91
PID 4768 wrote to memory of 396	4768	ec78ca127cf207ac0b6e9e4f91ebf24ca2567077474eb41c752c3527a9a8eeed.exe	91
PID 4768 wrote to memory of 396	4768	ec78ca127cf207ac0b6e9e4f91ebf24ca2567077474eb41c752c3527a9a8eeed.exe	91
PID 396 wrote to memory of 752	396	cmd.exe	93
PID 396 wrote to memory of 752	396	cmd.exe	93
PID 396 wrote to memory of 752	396	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\ec78ca127cf207ac0b6e9e4f91ebf24ca2567077474eb41c752c3527a9a8eeed.exe
"C:\Users\Admin\AppData\Local\Temp\ec78ca127cf207ac0b6e9e4f91ebf24ca2567077474eb41c752c3527a9a8eeed.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:4768
- 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:2704
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\ec78ca127cf207ac0b6e9e4f91ebf24ca2567077474eb41c752c3527a9a8eeed.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:752

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
6ac6bf07674d1702c98ae0a579e79bc6

SHA1
23178ed6f67d8c66a9173b3fb405c3d171ff1b3c

SHA256
f95b66180a143ad4b53c0b4843c33db5f6d9414f8bd364513d9b6cc49eba67c9

SHA512
2ce2937b08af6650752ce4f4cc3f9e3e93b098e995234b36e54b3a2af7f92570c208d977de0058c6fe26b57b773eda93e481da4f69522df52a7af79e5d8fa78d

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads