sakula | 0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1

General

Target

0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.exe
Size

92KB
MD5

4622b98cd2ef5d5e37a6c7cfbd2deea1
SHA1

a9c1135a1068aece98b06a764fba9f55684a6f51
SHA256

0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1
SHA512

61539aec7c794b6f112dd500b2de98d83a8a0dc48a225435c96b96437d9ae4b9b28d18c4207f4c31053d06791d21b250cb2107a6c00ad375eb422c624fa31492
SSDEEP

1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtrO:9bfVk29te2jqxCEtg30By

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/0x0008000000016c73-1.dat	family_sakula

Deletes itself 1 IoCs

pid	Process
2776	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2388	AdobeUpdate.exe

Loads dropped DLL 4 IoCs

pid	Process
1816	0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.exe
2388	AdobeUpdate.exe
2388	AdobeUpdate.exe
2388	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"	0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.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	0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.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
2776	cmd.exe
2904	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2904	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1816	0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1816 wrote to memory of 2388	1816	0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.exe	30
PID 1816 wrote to memory of 2388	1816	0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.exe	30
PID 1816 wrote to memory of 2388	1816	0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.exe	30
PID 1816 wrote to memory of 2388	1816	0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.exe	30
PID 1816 wrote to memory of 2388	1816	0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.exe	30
PID 1816 wrote to memory of 2388	1816	0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.exe	30
PID 1816 wrote to memory of 2388	1816	0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.exe	30
PID 1816 wrote to memory of 2776	1816	0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.exe	33
PID 1816 wrote to memory of 2776	1816	0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.exe	33
PID 1816 wrote to memory of 2776	1816	0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.exe	33
PID 1816 wrote to memory of 2776	1816	0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.exe	33
PID 2776 wrote to memory of 2904	2776	cmd.exe	35
PID 2776 wrote to memory of 2904	2776	cmd.exe	35
PID 2776 wrote to memory of 2904	2776	cmd.exe	35
PID 2776 wrote to memory of 2904	2776	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.exe
"C:\Users\Admin\AppData\Local\Temp\0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.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:1816
- 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:2388
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0cbbd402904a1233cbf5635fdeec097f1033906c526dab46ed8755f676a9faf1.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2776
- - 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:2904

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
4038aec1e2e9f8593dd5df8561d20df2

SHA1
ebe2dbad8ef4fc2c91bbf2df0fadd25e66a1caf4

SHA256
9f7d58fae14f0d6a6d93705e37e79afd23b8ca836249cbd3016ef47ffb6e8efe

SHA512
368e5a9fc9e044389dac4ecc429be1f9316870180e69b6dbd1a90b13a5c70ae43758a1398d19d807a4fbd7c8a9ec09c617fe3518ac37b1174581e118b36919bf

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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