sakula | 017a9b7349ab4b4f010e6a697014c75872ebfba4d82f8c1b943cbcd71322da39

General

Target

017a9b7349ab4b4f010e6a697014c75872ebfba4d82f8c1b943cbcd71322da39N.exe
Size

43KB
MD5

5000142d57c02901328ff944565227d0
SHA1

636ba57de39c6090d328a431b84e008a8ebab551
SHA256

017a9b7349ab4b4f010e6a697014c75872ebfba4d82f8c1b943cbcd71322da39
SHA512

8f6ed4abbee66442cac52c1864394c933afae558d6e3d41040119d10a6ddf059749e7eda411a5112aea9d13411d6e3bd157e7228e15dff539a8ec0ff8c16f38d
SSDEEP

768:+U9XnKJv8KrtPNxT4oreP7cIK3yQpdk6x8pf9m4P/S0hVvIZiGDZ6RO8nHE8taqY:+U9abrtX4oocIK3yQkaY9z/S0hhy6k8S

Score

10^/10

sakula discovery persistence rat trojan upx

Malware Config

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/2776-10-0x0000000000840000-0x000000000085F000-memory.dmp	family_sakula
behavioral1/memory/2680-11-0x0000000000A50000-0x0000000000A6F000-memory.dmp	family_sakula
behavioral1/memory/2776-14-0x0000000000840000-0x000000000085F000-memory.dmp	family_sakula
behavioral1/memory/2680-20-0x0000000000A50000-0x0000000000A6F000-memory.dmp	family_sakula
behavioral1/memory/2776-25-0x0000000000840000-0x000000000085F000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
592	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2776	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
2680	017a9b7349ab4b4f010e6a697014c75872ebfba4d82f8c1b943cbcd71322da39N.exe
2680	017a9b7349ab4b4f010e6a697014c75872ebfba4d82f8c1b943cbcd71322da39N.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\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe"	017a9b7349ab4b4f010e6a697014c75872ebfba4d82f8c1b943cbcd71322da39N.exe

UPX packed file 8 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2680-0-0x0000000000A50000-0x0000000000A6F000-memory.dmp	upx
behavioral1/files/0x000700000001939f-2.dat	upx
behavioral1/memory/2680-4-0x0000000000840000-0x000000000085F000-memory.dmp	upx
behavioral1/memory/2776-10-0x0000000000840000-0x000000000085F000-memory.dmp	upx
behavioral1/memory/2680-11-0x0000000000A50000-0x0000000000A6F000-memory.dmp	upx
behavioral1/memory/2776-14-0x0000000000840000-0x000000000085F000-memory.dmp	upx
behavioral1/memory/2680-20-0x0000000000A50000-0x0000000000A6F000-memory.dmp	upx
behavioral1/memory/2776-25-0x0000000000840000-0x000000000085F000-memory.dmp	upx

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	017a9b7349ab4b4f010e6a697014c75872ebfba4d82f8c1b943cbcd71322da39N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MediaCenter.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
592	cmd.exe
1220	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1220	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2680	017a9b7349ab4b4f010e6a697014c75872ebfba4d82f8c1b943cbcd71322da39N.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2680 wrote to memory of 2776	2680	017a9b7349ab4b4f010e6a697014c75872ebfba4d82f8c1b943cbcd71322da39N.exe	30
PID 2680 wrote to memory of 2776	2680	017a9b7349ab4b4f010e6a697014c75872ebfba4d82f8c1b943cbcd71322da39N.exe	30
PID 2680 wrote to memory of 2776	2680	017a9b7349ab4b4f010e6a697014c75872ebfba4d82f8c1b943cbcd71322da39N.exe	30
PID 2680 wrote to memory of 2776	2680	017a9b7349ab4b4f010e6a697014c75872ebfba4d82f8c1b943cbcd71322da39N.exe	30
PID 2680 wrote to memory of 592	2680	017a9b7349ab4b4f010e6a697014c75872ebfba4d82f8c1b943cbcd71322da39N.exe	33
PID 2680 wrote to memory of 592	2680	017a9b7349ab4b4f010e6a697014c75872ebfba4d82f8c1b943cbcd71322da39N.exe	33
PID 2680 wrote to memory of 592	2680	017a9b7349ab4b4f010e6a697014c75872ebfba4d82f8c1b943cbcd71322da39N.exe	33
PID 2680 wrote to memory of 592	2680	017a9b7349ab4b4f010e6a697014c75872ebfba4d82f8c1b943cbcd71322da39N.exe	33
PID 592 wrote to memory of 1220	592	cmd.exe	35
PID 592 wrote to memory of 1220	592	cmd.exe	35
PID 592 wrote to memory of 1220	592	cmd.exe	35
PID 592 wrote to memory of 1220	592	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\017a9b7349ab4b4f010e6a697014c75872ebfba4d82f8c1b943cbcd71322da39N.exe
"C:\Users\Admin\AppData\Local\Temp\017a9b7349ab4b4f010e6a697014c75872ebfba4d82f8c1b943cbcd71322da39N.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:2680
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2776
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\017a9b7349ab4b4f010e6a697014c75872ebfba4d82f8c1b943cbcd71322da39N.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:592
- - 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:1220

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\MediaCenter.exe

Filesize
43KB

MD5
15cce6f006de8b50d31ee75d381793bc

SHA1
572175e1d362b7a598140bd53d525e085d29c1f2

SHA256
fbf41d1785eef9168d23c8489be3971c1c5fb5a6b258988b152951c8aba918d0

SHA512
7b794d0350b511b2962823c391f2411b21f4f7e525e7494b8ce7ae103cfecf587df7ad6cceb7bc11829f76fd9a82eb73e47d7b23da2d4800c98fdb06a960dd8c

Download Submit
memory/2680-0-0x0000000000A50000-0x0000000000A6F000-memory.dmp

Filesize
124KB

Download
memory/2680-4-0x0000000000840000-0x000000000085F000-memory.dmp

Filesize
124KB

Download
memory/2680-11-0x0000000000A50000-0x0000000000A6F000-memory.dmp

Filesize
124KB

Download
memory/2680-12-0x0000000000840000-0x000000000085F000-memory.dmp

Filesize
124KB

Download
memory/2680-20-0x0000000000A50000-0x0000000000A6F000-memory.dmp

Filesize
124KB

Download
memory/2776-10-0x0000000000840000-0x000000000085F000-memory.dmp

Filesize
124KB

Download
memory/2776-14-0x0000000000840000-0x000000000085F000-memory.dmp

Filesize
124KB

Download
memory/2776-25-0x0000000000840000-0x000000000085F000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads