sakula | 6a2c43bc52516d13726d75520005872f09adcda6d363c8cec040c36e40d9ac0e

General

Target

6a2c43bc52516d13726d75520005872f09adcda6d363c8cec040c36e40d9ac0e.exe
Size

43KB
MD5

714aa57a9bd18b504b369a20b39a50b5
SHA1

d12363ffa4c18f27a799faf1fe223c22d5174047
SHA256

6a2c43bc52516d13726d75520005872f09adcda6d363c8cec040c36e40d9ac0e
SHA512

aa97c95ba288035510e6c6987c031b77d73ede265fe73d4d1c3ba8a492f67b4ae6e2d457b96392ce6d9918fe50b5183e9e3fa71481762ace825c46c4f242b9e8
SSDEEP

768:+U9XnKJv8KrtPNxT4oreP7cIK3yQpdk6x8pf9m4P/S0hVvIZiGDZ6RO8nHE8taq8:+U9abrtX4oocIK3yQkaY9z/S0hhy6k8G

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 payload 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2368-12-0x0000000000B90000-0x0000000000BAF000-memory.dmp	family_sakula
behavioral1/memory/1916-16-0x00000000001D0000-0x00000000001EF000-memory.dmp	family_sakula
behavioral1/memory/2368-22-0x0000000000B90000-0x0000000000BAF000-memory.dmp	family_sakula
behavioral1/memory/1916-28-0x00000000001D0000-0x00000000001EF000-memory.dmp	family_sakula

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2304 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1916 MediaCenter.exe

pid	process
2304	cmd.exe

pid	process
1916	MediaCenter.exe

Loads dropped DLL 2 IoCs

Processes:

6a2c43bc52516d13726d75520005872f09adcda6d363c8cec040c36e40d9ac0e.exe

pid	process
2368	6a2c43bc52516d13726d75520005872f09adcda6d363c8cec040c36e40d9ac0e.exe
2368	6a2c43bc52516d13726d75520005872f09adcda6d363c8cec040c36e40d9ac0e.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

6a2c43bc52516d13726d75520005872f09adcda6d363c8cec040c36e40d9ac0e.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe"	6a2c43bc52516d13726d75520005872f09adcda6d363c8cec040c36e40d9ac0e.exe

UPX packed file 7 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2368-0-0x0000000000B90000-0x0000000000BAF000-memory.dmp	upx
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	upx
behavioral1/memory/1916-11-0x00000000001D0000-0x00000000001EF000-memory.dmp	upx
behavioral1/memory/2368-12-0x0000000000B90000-0x0000000000BAF000-memory.dmp	upx
behavioral1/memory/1916-16-0x00000000001D0000-0x00000000001EF000-memory.dmp	upx
behavioral1/memory/2368-22-0x0000000000B90000-0x0000000000BAF000-memory.dmp	upx
behavioral1/memory/1916-28-0x00000000001D0000-0x00000000001EF000-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

Processes:

6a2c43bc52516d13726d75520005872f09adcda6d363c8cec040c36e40d9ac0e.execmd.exePING.EXEMediaCenter.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6a2c43bc52516d13726d75520005872f09adcda6d363c8cec040c36e40d9ac0e.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

Processes:

cmd.exePING.EXE

pid process

2304 cmd.exe
2604 PING.EXE
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

2604 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

6a2c43bc52516d13726d75520005872f09adcda6d363c8cec040c36e40d9ac0e.exe

description pid process

Token: SeIncBasePriorityPrivilege 2368 6a2c43bc52516d13726d75520005872f09adcda6d363c8cec040c36e40d9ac0e.exe

pid	process
2304	cmd.exe
2604	PING.EXE

pid	process
2604	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	2368	6a2c43bc52516d13726d75520005872f09adcda6d363c8cec040c36e40d9ac0e.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

6a2c43bc52516d13726d75520005872f09adcda6d363c8cec040c36e40d9ac0e.execmd.exe

description	pid	process	target process
PID 2368 wrote to memory of 1916	2368	6a2c43bc52516d13726d75520005872f09adcda6d363c8cec040c36e40d9ac0e.exe	MediaCenter.exe
PID 2368 wrote to memory of 1916	2368	6a2c43bc52516d13726d75520005872f09adcda6d363c8cec040c36e40d9ac0e.exe	MediaCenter.exe
PID 2368 wrote to memory of 1916	2368	6a2c43bc52516d13726d75520005872f09adcda6d363c8cec040c36e40d9ac0e.exe	MediaCenter.exe
PID 2368 wrote to memory of 1916	2368	6a2c43bc52516d13726d75520005872f09adcda6d363c8cec040c36e40d9ac0e.exe	MediaCenter.exe
PID 2368 wrote to memory of 2304	2368	6a2c43bc52516d13726d75520005872f09adcda6d363c8cec040c36e40d9ac0e.exe	cmd.exe
PID 2368 wrote to memory of 2304	2368	6a2c43bc52516d13726d75520005872f09adcda6d363c8cec040c36e40d9ac0e.exe	cmd.exe
PID 2368 wrote to memory of 2304	2368	6a2c43bc52516d13726d75520005872f09adcda6d363c8cec040c36e40d9ac0e.exe	cmd.exe
PID 2368 wrote to memory of 2304	2368	6a2c43bc52516d13726d75520005872f09adcda6d363c8cec040c36e40d9ac0e.exe	cmd.exe
PID 2304 wrote to memory of 2604	2304	cmd.exe	PING.EXE
PID 2304 wrote to memory of 2604	2304	cmd.exe	PING.EXE
PID 2304 wrote to memory of 2604	2304	cmd.exe	PING.EXE
PID 2304 wrote to memory of 2604	2304	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\6a2c43bc52516d13726d75520005872f09adcda6d363c8cec040c36e40d9ac0e.exe
"C:\Users\Admin\AppData\Local\Temp\6a2c43bc52516d13726d75520005872f09adcda6d363c8cec040c36e40d9ac0e.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:2368
- 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:1916
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\6a2c43bc52516d13726d75520005872f09adcda6d363c8cec040c36e40d9ac0e.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2304
- - 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:2604

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
43KB

MD5
792a643698c80f618498bfea3c6059da

SHA1
cf63fc5e9dc335d2a2c892265faaf58be9aaa947

SHA256
e4097fd5a9b90e0f6a18274e84dd3d5ba4f0971fdb4678b4c1c85556f0031eaf

SHA512
6fd6d1ca036d4d8771226c91ed3a9a72d27960a70efc030757a3efbf140ce50b7beda9c8613dca8464349dd8bbab64ae26f76b181009705786c156c00fb50fcd

Download Submit
memory/1916-11-0x00000000001D0000-0x00000000001EF000-memory.dmp

Filesize
124KB

Download
memory/1916-16-0x00000000001D0000-0x00000000001EF000-memory.dmp

Filesize
124KB

Download
memory/1916-28-0x00000000001D0000-0x00000000001EF000-memory.dmp

Filesize
124KB

Download
memory/2368-0-0x0000000000B90000-0x0000000000BAF000-memory.dmp

Filesize
124KB

Download
memory/2368-4-0x00000000001D0000-0x00000000001EF000-memory.dmp

Filesize
124KB

Download
memory/2368-9-0x00000000001D0000-0x00000000001EF000-memory.dmp

Filesize
124KB

Download
memory/2368-12-0x0000000000B90000-0x0000000000BAF000-memory.dmp

Filesize
124KB

Download
memory/2368-13-0x00000000001D0000-0x00000000001EF000-memory.dmp

Filesize
124KB

Download
memory/2368-14-0x00000000001D0000-0x00000000001EF000-memory.dmp

Filesize
124KB

Download
memory/2368-22-0x0000000000B90000-0x0000000000BAF000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads