sakula | 06db7be35ad0ade1796c082791bb60c1554a3617da4275f07d6c84b62150b6ba

General

Target

06db7be35ad0ade1796c082791bb60c1554a3617da4275f07d6c84b62150b6baN.exe
Size

43KB
MD5

ec3763d2100d698f1c4ac10421a75ae0
SHA1

7b951726e328b76afc02e978efd766a992a4ea09
SHA256

06db7be35ad0ade1796c082791bb60c1554a3617da4275f07d6c84b62150b6ba
SHA512

50b39e31c876186c42b94506753e417543e2c1d0c614c1ad90ab2d42f65b353fc76ef0aa85da0d07321bcf887f51f633ca7a60260620556bd1cf48c94574cc57
SSDEEP

768:+U9XnKJv8KrtPNxT4oreP7cIK3yQpdk6x8pf9m4P/S0hVvIZiGDZ6RO8nHE8taqW:+U9abrtX4oocIK3yQkaY9z/S0hhy6k8Q

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/4260-6-0x0000000000260000-0x000000000027F000-memory.dmp	family_sakula
behavioral2/memory/1704-8-0x0000000000D60000-0x0000000000D7F000-memory.dmp	family_sakula
behavioral2/memory/4260-14-0x0000000000260000-0x000000000027F000-memory.dmp	family_sakula
behavioral2/memory/1704-17-0x0000000000D60000-0x0000000000D7F000-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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	06db7be35ad0ade1796c082791bb60c1554a3617da4275f07d6c84b62150b6baN.exe

Executes dropped EXE 1 IoCs

pid	Process
1704	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"	06db7be35ad0ade1796c082791bb60c1554a3617da4275f07d6c84b62150b6baN.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4260-0-0x0000000000260000-0x000000000027F000-memory.dmp	upx
behavioral2/memory/1704-4-0x0000000000D60000-0x0000000000D7F000-memory.dmp	upx
behavioral2/files/0x000b000000023b69-3.dat	upx
behavioral2/memory/4260-6-0x0000000000260000-0x000000000027F000-memory.dmp	upx
behavioral2/memory/1704-8-0x0000000000D60000-0x0000000000D7F000-memory.dmp	upx
behavioral2/memory/4260-14-0x0000000000260000-0x000000000027F000-memory.dmp	upx
behavioral2/memory/1704-17-0x0000000000D60000-0x0000000000D7F000-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	06db7be35ad0ade1796c082791bb60c1554a3617da4275f07d6c84b62150b6baN.exe
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

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
1016	cmd.exe
644	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
644	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4260	06db7be35ad0ade1796c082791bb60c1554a3617da4275f07d6c84b62150b6baN.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4260 wrote to memory of 1704	4260	06db7be35ad0ade1796c082791bb60c1554a3617da4275f07d6c84b62150b6baN.exe	82
PID 4260 wrote to memory of 1704	4260	06db7be35ad0ade1796c082791bb60c1554a3617da4275f07d6c84b62150b6baN.exe	82
PID 4260 wrote to memory of 1704	4260	06db7be35ad0ade1796c082791bb60c1554a3617da4275f07d6c84b62150b6baN.exe	82
PID 4260 wrote to memory of 1016	4260	06db7be35ad0ade1796c082791bb60c1554a3617da4275f07d6c84b62150b6baN.exe	91
PID 4260 wrote to memory of 1016	4260	06db7be35ad0ade1796c082791bb60c1554a3617da4275f07d6c84b62150b6baN.exe	91
PID 4260 wrote to memory of 1016	4260	06db7be35ad0ade1796c082791bb60c1554a3617da4275f07d6c84b62150b6baN.exe	91
PID 1016 wrote to memory of 644	1016	cmd.exe	93
PID 1016 wrote to memory of 644	1016	cmd.exe	93
PID 1016 wrote to memory of 644	1016	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\06db7be35ad0ade1796c082791bb60c1554a3617da4275f07d6c84b62150b6baN.exe
"C:\Users\Admin\AppData\Local\Temp\06db7be35ad0ade1796c082791bb60c1554a3617da4275f07d6c84b62150b6baN.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:4260
- 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:1704
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\06db7be35ad0ade1796c082791bb60c1554a3617da4275f07d6c84b62150b6baN.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:1016
- - 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:644

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

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Downloads

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

Filesize
43KB

MD5
458ea26f10adf6a00eccd607f5801590

SHA1
e37e3b233f69a56e4fc6830aa1662b4d24000a0f

SHA256
6c87cc8632edfb649a2a4596885354adf62ec0030d9b784ab2dbb27f101c4da0

SHA512
c24f188a071c847b514777bbc58d0f41c2235f492f9d4a167e29a36bb2918e75bbf6b76e2fb846dcfd665f14edf9c96c0d3d973b8f8a2947da230ea57d7b2eff

Download Submit
memory/1704-4-0x0000000000D60000-0x0000000000D7F000-memory.dmp

Filesize
124KB

Download
memory/1704-8-0x0000000000D60000-0x0000000000D7F000-memory.dmp

Filesize
124KB

Download
memory/1704-17-0x0000000000D60000-0x0000000000D7F000-memory.dmp

Filesize
124KB

Download
memory/4260-0-0x0000000000260000-0x000000000027F000-memory.dmp

Filesize
124KB

Download
memory/4260-6-0x0000000000260000-0x000000000027F000-memory.dmp

Filesize
124KB

Download
memory/4260-14-0x0000000000260000-0x000000000027F000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads