sakula | 32655448b352dd6049b9cd78072b68deea9eb684791b887b165022b85a8c22d2

General

Target

32655448b352dd6049b9cd78072b68deea9eb684791b887b165022b85a8c22d2.exe
Size

283KB
MD5

eb87f6edca2b22d34db2ec7f2a44fda3
SHA1

b78bee0c3e859c5d13c22d0a005a47279f904eb4
SHA256

32655448b352dd6049b9cd78072b68deea9eb684791b887b165022b85a8c22d2
SHA512

05a71914c1d9e973de2fa1c49d14ac0176a0c04db630b51209948683063bed359ebf72abfb61bba9cda6b6d7a3aee0bc379f9d9f05dfc29247826163ce5b0549
SSDEEP

1536:NU9abrtX4oocIK3yQkaY9z/S0hhnDiKKJqTnouy8HeBsCXKTnhxJ8:Nm2rocIyhYtJxKJqrout+BsZhE

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/4312-6-0x00000000005D0000-0x00000000005EF000-memory.dmp	family_sakula
behavioral2/memory/2656-8-0x0000000000F30000-0x0000000000F4F000-memory.dmp	family_sakula
behavioral2/memory/4312-14-0x00000000005D0000-0x00000000005EF000-memory.dmp	family_sakula
behavioral2/memory/2656-17-0x0000000000F30000-0x0000000000F4F000-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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	32655448b352dd6049b9cd78072b68deea9eb684791b887b165022b85a8c22d2.exe

Executes dropped EXE 1 IoCs

pid	Process
2656	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"	32655448b352dd6049b9cd78072b68deea9eb684791b887b165022b85a8c22d2.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4312-0-0x00000000005D0000-0x00000000005EF000-memory.dmp	upx
behavioral2/files/0x000a000000023c84-3.dat	upx
behavioral2/memory/2656-4-0x0000000000F30000-0x0000000000F4F000-memory.dmp	upx
behavioral2/memory/4312-6-0x00000000005D0000-0x00000000005EF000-memory.dmp	upx
behavioral2/memory/2656-8-0x0000000000F30000-0x0000000000F4F000-memory.dmp	upx
behavioral2/memory/4312-14-0x00000000005D0000-0x00000000005EF000-memory.dmp	upx
behavioral2/memory/2656-17-0x0000000000F30000-0x0000000000F4F000-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	32655448b352dd6049b9cd78072b68deea9eb684791b887b165022b85a8c22d2.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
2156	cmd.exe
4392	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4392	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4312	32655448b352dd6049b9cd78072b68deea9eb684791b887b165022b85a8c22d2.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4312 wrote to memory of 2656	4312	32655448b352dd6049b9cd78072b68deea9eb684791b887b165022b85a8c22d2.exe	84
PID 4312 wrote to memory of 2656	4312	32655448b352dd6049b9cd78072b68deea9eb684791b887b165022b85a8c22d2.exe	84
PID 4312 wrote to memory of 2656	4312	32655448b352dd6049b9cd78072b68deea9eb684791b887b165022b85a8c22d2.exe	84
PID 4312 wrote to memory of 2156	4312	32655448b352dd6049b9cd78072b68deea9eb684791b887b165022b85a8c22d2.exe	105
PID 4312 wrote to memory of 2156	4312	32655448b352dd6049b9cd78072b68deea9eb684791b887b165022b85a8c22d2.exe	105
PID 4312 wrote to memory of 2156	4312	32655448b352dd6049b9cd78072b68deea9eb684791b887b165022b85a8c22d2.exe	105
PID 2156 wrote to memory of 4392	2156	cmd.exe	107
PID 2156 wrote to memory of 4392	2156	cmd.exe	107
PID 2156 wrote to memory of 4392	2156	cmd.exe	107

C:\Users\Admin\AppData\Local\Temp\32655448b352dd6049b9cd78072b68deea9eb684791b887b165022b85a8c22d2.exe
"C:\Users\Admin\AppData\Local\Temp\32655448b352dd6049b9cd78072b68deea9eb684791b887b165022b85a8c22d2.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:4312
- 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:2656
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\32655448b352dd6049b9cd78072b68deea9eb684791b887b165022b85a8c22d2.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2156
- - 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:4392

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
283KB

MD5
86168425996b3704a0ad8cefcb4e9875

SHA1
1661b3ea05ed0b66a5e4e48b57a6ad9610c9e37c

SHA256
e0ebcb8ad484e9e9fd7da363cfcc60d719c0b0e1895395f50ab3afe339aa944a

SHA512
22ee16687da78d96c820ddfad6a76e4776831fd94080a41e74a898d7bd55aa2634f89d5d191788f397ea8fe85c9f6eaa0c11c7e2531772f29bf0e25c28fedf9f

Download Submit
memory/2656-4-0x0000000000F30000-0x0000000000F4F000-memory.dmp

Filesize
124KB

Download
memory/2656-8-0x0000000000F30000-0x0000000000F4F000-memory.dmp

Filesize
124KB

Download
memory/2656-17-0x0000000000F30000-0x0000000000F4F000-memory.dmp

Filesize
124KB

Download
memory/4312-0-0x00000000005D0000-0x00000000005EF000-memory.dmp

Filesize
124KB

Download
memory/4312-6-0x00000000005D0000-0x00000000005EF000-memory.dmp

Filesize
124KB

Download
memory/4312-14-0x00000000005D0000-0x00000000005EF000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads