sakula | e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd

General

Target

e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd.exe
Size

43KB
MD5

d44ae63be1a185d27410e6f2a202d21b
SHA1

84679270ebee0dc3b20293a1a0ba5a46d8bd3047
SHA256

e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd
SHA512

60b3ab217b32da4e0d7f9887e88dc753c103a1dbf1971f800f9f882f0200bff1aa3ddcec0a3442d43e0d83e2e744c023dfb07e70164a9342e02b4401c2092d6b
SSDEEP

768:+U9XnKJv8KrtPNxT4oreP7cIK3yQpdk6x8pf9m4P/S0hVvIZiGDZ6RO8nHE8taqE:+U9abrtX4oocIK3yQkaY9z/S0hhy6k8O

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 4 IoCs

resource	yara_rule
behavioral2/memory/1800-6-0x0000000000510000-0x000000000052F000-memory.dmp	family_sakula
behavioral2/memory/3456-8-0x0000000000780000-0x000000000079F000-memory.dmp	family_sakula
behavioral2/memory/1800-13-0x0000000000510000-0x000000000052F000-memory.dmp	family_sakula
behavioral2/memory/3456-16-0x0000000000780000-0x000000000079F000-memory.dmp	family_sakula

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd.exe

Executes dropped EXE 1 IoCs

pid	Process
3456	MediaCenter.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"	e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1800-0-0x0000000000510000-0x000000000052F000-memory.dmp	upx
behavioral2/files/0x0008000000023c55-3.dat	upx
behavioral2/memory/3456-4-0x0000000000780000-0x000000000079F000-memory.dmp	upx
behavioral2/memory/1800-6-0x0000000000510000-0x000000000052F000-memory.dmp	upx
behavioral2/memory/3456-8-0x0000000000780000-0x000000000079F000-memory.dmp	upx
behavioral2/memory/1800-13-0x0000000000510000-0x000000000052F000-memory.dmp	upx
behavioral2/memory/3456-16-0x0000000000780000-0x000000000079F000-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	MediaCenter.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	e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd.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
5016	cmd.exe
3208	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3208	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1800	e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1800 wrote to memory of 3456	1800	e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd.exe	83
PID 1800 wrote to memory of 3456	1800	e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd.exe	83
PID 1800 wrote to memory of 3456	1800	e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd.exe	83
PID 1800 wrote to memory of 5016	1800	e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd.exe	100
PID 1800 wrote to memory of 5016	1800	e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd.exe	100
PID 1800 wrote to memory of 5016	1800	e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd.exe	100
PID 5016 wrote to memory of 3208	5016	cmd.exe	102
PID 5016 wrote to memory of 3208	5016	cmd.exe	102
PID 5016 wrote to memory of 3208	5016	cmd.exe	102

C:\Users\Admin\AppData\Local\Temp\e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd.exe
"C:\Users\Admin\AppData\Local\Temp\e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1800
- 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:3456
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:5016
- - 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:3208

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

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

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

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

Filesize
43KB

MD5
73a7d80d24602ae08c1a442cfb07cd56

SHA1
9b2d32c97fa2c12b2539545f5e1573f782ed6c93

SHA256
89e78673189971f96a6a98c72c6a8ba63960c83331496af2f366ab61a75a45e5

SHA512
9a29c529b9ef815f4d399453faac7c7d34b8e4ab5a4a76ccf1fa8daf1985f402a570404b2cf8dfb0593bf9c0017a8e5e896e09c5b696019cfd0386e68ddc6812

Download Submit
memory/1800-0-0x0000000000510000-0x000000000052F000-memory.dmp

Filesize
124KB

Download
memory/1800-6-0x0000000000510000-0x000000000052F000-memory.dmp

Filesize
124KB

Download
memory/1800-13-0x0000000000510000-0x000000000052F000-memory.dmp

Filesize
124KB

Download
memory/3456-4-0x0000000000780000-0x000000000079F000-memory.dmp

Filesize
124KB

Download
memory/3456-8-0x0000000000780000-0x000000000079F000-memory.dmp

Filesize
124KB

Download
memory/3456-16-0x0000000000780000-0x000000000079F000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads