sakula | afa2cacf38a097316c5db82395f5dcb2cc27561c2440ef2154713531e6d28264

General

Target

afa2cacf38a097316c5db82395f5dcb2cc27561c2440ef2154713531e6d28264.exe
Size

102KB
MD5

b5e3add51b26e1683f4db3bb101817ab
SHA1

a9b9604079a46319e34411c353639f20b476e674
SHA256

afa2cacf38a097316c5db82395f5dcb2cc27561c2440ef2154713531e6d28264
SHA512

cfc86527f17be610780ba8f1346d377f3e9ce75821228be7d5ccd495beba91f5dc1f63ca7a8433061d3d4c5005bbfcb457f5827cbddc1ee690edcbbd634fbf62
SSDEEP

1536:jJbCiJVkgMaT2itTkjoRXnM48dXFajVPkPLnlxsz30rtrQ39z:tbfVk29te2juPLlxo30Bs39z

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 5 IoCs

resource	yara_rule
behavioral1/memory/2952-1-0x0000000000400000-0x000000000041C000-memory.dmp	family_sakula
behavioral1/files/0x0007000000019490-2.dat	family_sakula
behavioral1/memory/2952-4-0x0000000000230000-0x000000000024C000-memory.dmp	family_sakula
behavioral1/memory/2608-15-0x0000000000400000-0x000000000041C000-memory.dmp	family_sakula
behavioral1/memory/2952-17-0x0000000000400000-0x000000000041C000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2704	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2608	AdobeUpdate.exe

Loads dropped DLL 4 IoCs

pid	Process
2952	afa2cacf38a097316c5db82395f5dcb2cc27561c2440ef2154713531e6d28264.exe
2608	AdobeUpdate.exe
2608	AdobeUpdate.exe
2608	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"	afa2cacf38a097316c5db82395f5dcb2cc27561c2440ef2154713531e6d28264.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	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	afa2cacf38a097316c5db82395f5dcb2cc27561c2440ef2154713531e6d28264.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AdobeUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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
1640	PING.EXE
2704	cmd.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1640	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2952	afa2cacf38a097316c5db82395f5dcb2cc27561c2440ef2154713531e6d28264.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2952 wrote to memory of 2608	2952	afa2cacf38a097316c5db82395f5dcb2cc27561c2440ef2154713531e6d28264.exe	30
PID 2952 wrote to memory of 2608	2952	afa2cacf38a097316c5db82395f5dcb2cc27561c2440ef2154713531e6d28264.exe	30
PID 2952 wrote to memory of 2608	2952	afa2cacf38a097316c5db82395f5dcb2cc27561c2440ef2154713531e6d28264.exe	30
PID 2952 wrote to memory of 2608	2952	afa2cacf38a097316c5db82395f5dcb2cc27561c2440ef2154713531e6d28264.exe	30
PID 2952 wrote to memory of 2608	2952	afa2cacf38a097316c5db82395f5dcb2cc27561c2440ef2154713531e6d28264.exe	30
PID 2952 wrote to memory of 2608	2952	afa2cacf38a097316c5db82395f5dcb2cc27561c2440ef2154713531e6d28264.exe	30
PID 2952 wrote to memory of 2608	2952	afa2cacf38a097316c5db82395f5dcb2cc27561c2440ef2154713531e6d28264.exe	30
PID 2952 wrote to memory of 2704	2952	afa2cacf38a097316c5db82395f5dcb2cc27561c2440ef2154713531e6d28264.exe	32
PID 2952 wrote to memory of 2704	2952	afa2cacf38a097316c5db82395f5dcb2cc27561c2440ef2154713531e6d28264.exe	32
PID 2952 wrote to memory of 2704	2952	afa2cacf38a097316c5db82395f5dcb2cc27561c2440ef2154713531e6d28264.exe	32
PID 2952 wrote to memory of 2704	2952	afa2cacf38a097316c5db82395f5dcb2cc27561c2440ef2154713531e6d28264.exe	32
PID 2704 wrote to memory of 1640	2704	cmd.exe	34
PID 2704 wrote to memory of 1640	2704	cmd.exe	34
PID 2704 wrote to memory of 1640	2704	cmd.exe	34
PID 2704 wrote to memory of 1640	2704	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\afa2cacf38a097316c5db82395f5dcb2cc27561c2440ef2154713531e6d28264.exe
"C:\Users\Admin\AppData\Local\Temp\afa2cacf38a097316c5db82395f5dcb2cc27561c2440ef2154713531e6d28264.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:2952
- 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:2608
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\afa2cacf38a097316c5db82395f5dcb2cc27561c2440ef2154713531e6d28264.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2704
- - 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:1640

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
102KB

MD5
821f9368e1bfb830270c5ece3f52e326

SHA1
1d5ba1ad95361adbb19eabbb3dab6a3bcce61c5d

SHA256
01b79598702655f91a804fb7c0599b1b30e434e2a7632508e03b4ae2e8e5ab13

SHA512
9c9027b8b87a5f8f1b1e59aa184451665b144e1827fbfa3dd655baa41610d9370b15064e44da48b137be876ffab55a51d7341b0f4bd1be6cc0ffde21998f53ec

Download Submit
memory/2608-15-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2608-16-0x0000000000020000-0x000000000003C000-memory.dmp

Filesize
112KB

Download
memory/2952-1-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2952-4-0x0000000000230000-0x000000000024C000-memory.dmp

Filesize
112KB

Download
memory/2952-14-0x0000000000230000-0x000000000024C000-memory.dmp

Filesize
112KB

Download
memory/2952-17-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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