sakula | 9e7564cc76d7310df518823cd12746a7b40e0533c85ead6edc7855813bd4a30b

General

Target

9e7564cc76d7310df518823cd12746a7b40e0533c85ead6edc7855813bd4a30bN.exe
Size

43KB
MD5

8b7d2cef1fe37b7b72a18676be303ef0
SHA1

2ee78805769261737aa9c56b58b85ba04ac4c0a5
SHA256

9e7564cc76d7310df518823cd12746a7b40e0533c85ead6edc7855813bd4a30b
SHA512

b0ab7bdef5d4e581e807c7e4b182ed18da52b5a68e9e6cedfcb2eef4a30ff42a548d426da29093bffd47fde48e7bddfe6006eac138a446cdc46befe9f01d2772
SSDEEP

768:+U9XnKJv8KrtPNxT4oreP7cIK3yQpdk6x8pf9m4P/S0hVvIZiGDZ6RO8nHE8taqY:+U9abrtX4oocIK3yQkaY9z/S0hhy6k8m

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/616-11-0x0000000000080000-0x000000000009F000-memory.dmp	family_sakula
behavioral1/memory/2336-12-0x0000000000E80000-0x0000000000E9F000-memory.dmp	family_sakula
behavioral1/memory/616-15-0x0000000000080000-0x000000000009F000-memory.dmp	family_sakula
behavioral1/memory/2336-22-0x0000000000E80000-0x0000000000E9F000-memory.dmp	family_sakula
behavioral1/memory/616-29-0x0000000000080000-0x000000000009F000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2620	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
616	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
2336	9e7564cc76d7310df518823cd12746a7b40e0533c85ead6edc7855813bd4a30bN.exe
2336	9e7564cc76d7310df518823cd12746a7b40e0533c85ead6edc7855813bd4a30bN.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"	9e7564cc76d7310df518823cd12746a7b40e0533c85ead6edc7855813bd4a30bN.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2336-0-0x0000000000E80000-0x0000000000E9F000-memory.dmp	upx
behavioral1/files/0x0007000000017409-8.dat	upx
behavioral1/memory/616-11-0x0000000000080000-0x000000000009F000-memory.dmp	upx
behavioral1/memory/2336-12-0x0000000000E80000-0x0000000000E9F000-memory.dmp	upx
behavioral1/memory/616-15-0x0000000000080000-0x000000000009F000-memory.dmp	upx
behavioral1/memory/2336-22-0x0000000000E80000-0x0000000000E9F000-memory.dmp	upx
behavioral1/memory/616-29-0x0000000000080000-0x000000000009F000-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	9e7564cc76d7310df518823cd12746a7b40e0533c85ead6edc7855813bd4a30bN.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
2620	cmd.exe
2700	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2700	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2336	9e7564cc76d7310df518823cd12746a7b40e0533c85ead6edc7855813bd4a30bN.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 616	2336	9e7564cc76d7310df518823cd12746a7b40e0533c85ead6edc7855813bd4a30bN.exe	31
PID 2336 wrote to memory of 616	2336	9e7564cc76d7310df518823cd12746a7b40e0533c85ead6edc7855813bd4a30bN.exe	31
PID 2336 wrote to memory of 616	2336	9e7564cc76d7310df518823cd12746a7b40e0533c85ead6edc7855813bd4a30bN.exe	31
PID 2336 wrote to memory of 616	2336	9e7564cc76d7310df518823cd12746a7b40e0533c85ead6edc7855813bd4a30bN.exe	31
PID 2336 wrote to memory of 2620	2336	9e7564cc76d7310df518823cd12746a7b40e0533c85ead6edc7855813bd4a30bN.exe	33
PID 2336 wrote to memory of 2620	2336	9e7564cc76d7310df518823cd12746a7b40e0533c85ead6edc7855813bd4a30bN.exe	33
PID 2336 wrote to memory of 2620	2336	9e7564cc76d7310df518823cd12746a7b40e0533c85ead6edc7855813bd4a30bN.exe	33
PID 2336 wrote to memory of 2620	2336	9e7564cc76d7310df518823cd12746a7b40e0533c85ead6edc7855813bd4a30bN.exe	33
PID 2620 wrote to memory of 2700	2620	cmd.exe	35
PID 2620 wrote to memory of 2700	2620	cmd.exe	35
PID 2620 wrote to memory of 2700	2620	cmd.exe	35
PID 2620 wrote to memory of 2700	2620	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\9e7564cc76d7310df518823cd12746a7b40e0533c85ead6edc7855813bd4a30bN.exe
"C:\Users\Admin\AppData\Local\Temp\9e7564cc76d7310df518823cd12746a7b40e0533c85ead6edc7855813bd4a30bN.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:2336
- 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:616
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\9e7564cc76d7310df518823cd12746a7b40e0533c85ead6edc7855813bd4a30bN.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2620
- - 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:2700

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

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

Filesize
43KB

MD5
67f02b9ddc517207761a006ac70f2456

SHA1
50b0670c1e02129685da48e30fb14ab69efe3697

SHA256
6ff7165a48e22f018449a7aaa60702731ea2f52995038fed806b07680a5e6660

SHA512
1d78cf3c49ee2c2db7853b487abea474ec2f9f2e314ed279ad44bf3b85510221c1b5b4d66aa4bb234c8d118dfa82453044eb4ff62843cf8f229de8504b7c6fac

Download Submit
memory/616-11-0x0000000000080000-0x000000000009F000-memory.dmp

Filesize
124KB

Download
memory/616-15-0x0000000000080000-0x000000000009F000-memory.dmp

Filesize
124KB

Download
memory/616-29-0x0000000000080000-0x000000000009F000-memory.dmp

Filesize
124KB

Download
memory/2336-0-0x0000000000E80000-0x0000000000E9F000-memory.dmp

Filesize
124KB

Download
memory/2336-10-0x00000000000E0000-0x00000000000FF000-memory.dmp

Filesize
124KB

Download
memory/2336-9-0x00000000000E0000-0x00000000000FF000-memory.dmp

Filesize
124KB

Download
memory/2336-12-0x0000000000E80000-0x0000000000E9F000-memory.dmp

Filesize
124KB

Download
memory/2336-13-0x00000000000E0000-0x00000000000FF000-memory.dmp

Filesize
124KB

Download
memory/2336-14-0x00000000000E0000-0x00000000000FF000-memory.dmp

Filesize
124KB

Download
memory/2336-22-0x0000000000E80000-0x0000000000E9F000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads