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
behavioral1/files/0x00090000000174a2-1.dat	family_sakula

Deletes itself 1 IoCs

pid	Process
2784	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2308	AdobeUpdate.exe

Loads dropped DLL 4 IoCs

pid	Process
2460	ec78ca127cf207ac0b6e9e4f91ebf24ca2567077474eb41c752c3527a9a8eeed.exe
2308	AdobeUpdate.exe
2308	AdobeUpdate.exe
2308	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
2784	cmd.exe
2892	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2892	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2460	ec78ca127cf207ac0b6e9e4f91ebf24ca2567077474eb41c752c3527a9a8eeed.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2460 wrote to memory of 2308	2460	ec78ca127cf207ac0b6e9e4f91ebf24ca2567077474eb41c752c3527a9a8eeed.exe	31
PID 2460 wrote to memory of 2308	2460	ec78ca127cf207ac0b6e9e4f91ebf24ca2567077474eb41c752c3527a9a8eeed.exe	31
PID 2460 wrote to memory of 2308	2460	ec78ca127cf207ac0b6e9e4f91ebf24ca2567077474eb41c752c3527a9a8eeed.exe	31
PID 2460 wrote to memory of 2308	2460	ec78ca127cf207ac0b6e9e4f91ebf24ca2567077474eb41c752c3527a9a8eeed.exe	31
PID 2460 wrote to memory of 2308	2460	ec78ca127cf207ac0b6e9e4f91ebf24ca2567077474eb41c752c3527a9a8eeed.exe	31
PID 2460 wrote to memory of 2308	2460	ec78ca127cf207ac0b6e9e4f91ebf24ca2567077474eb41c752c3527a9a8eeed.exe	31
PID 2460 wrote to memory of 2308	2460	ec78ca127cf207ac0b6e9e4f91ebf24ca2567077474eb41c752c3527a9a8eeed.exe	31
PID 2460 wrote to memory of 2784	2460	ec78ca127cf207ac0b6e9e4f91ebf24ca2567077474eb41c752c3527a9a8eeed.exe	33
PID 2460 wrote to memory of 2784	2460	ec78ca127cf207ac0b6e9e4f91ebf24ca2567077474eb41c752c3527a9a8eeed.exe	33
PID 2460 wrote to memory of 2784	2460	ec78ca127cf207ac0b6e9e4f91ebf24ca2567077474eb41c752c3527a9a8eeed.exe	33
PID 2460 wrote to memory of 2784	2460	ec78ca127cf207ac0b6e9e4f91ebf24ca2567077474eb41c752c3527a9a8eeed.exe	33
PID 2784 wrote to memory of 2892	2784	cmd.exe	35
PID 2784 wrote to memory of 2892	2784	cmd.exe	35
PID 2784 wrote to memory of 2892	2784	cmd.exe	35
PID 2784 wrote to memory of 2892	2784	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\ec78ca127cf207ac0b6e9e4f91ebf24ca2567077474eb41c752c3527a9a8eeed.exe
"C:\Users\Admin\AppData\Local\Temp\ec78ca127cf207ac0b6e9e4f91ebf24ca2567077474eb41c752c3527a9a8eeed.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:2460
- 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:2308
- 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⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2784
- - 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:2892

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

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Downloads

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

Filesize
92KB

MD5
a41c56711d820680ae15e3232c6b5894

SHA1
31572f67dc987dd967c9c1fc8e5c14ff7b2ffd6c

SHA256
e5eff37fb012eca9b133d252d7150cf9c9cc269b0a6995e4e4a42a84ab45d3da

SHA512
c85898d5fe1fd17c8967f8d91c4c328012b319ddc33b6e42c911f44974018abe3fa808e496ec28d4fca45aa1586dcea81fc8532a05c33d2d4f04df779ab9e294

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads