sakula | 72a41b7053c5c1dc1cb1aed743fede7fbbaf2c6a6c97c10c38e0d08a06b3ad69

General

Target

72a41b7053c5c1dc1cb1aed743fede7fbbaf2c6a6c97c10c38e0d08a06b3ad69.exe
Size

43KB
MD5

9d56cf46bfd14cfe34081bae570fc72d
SHA1

181c0429d1708f78b30efff964b61c935acad16d
SHA256

72a41b7053c5c1dc1cb1aed743fede7fbbaf2c6a6c97c10c38e0d08a06b3ad69
SHA512

83f922c860c002ad442d7d659b4c05bf28342a76b6e118bf3a8232c63aa0d96ea8c6f87aae21bc83f1389ba104048f9954c8f21aa39ca3bb3cededd3e271b254
SSDEEP

768:+U9XnKJv8KrtPNxT4oreP7cIK3yQpdk6x8pf9m4P/S0hVvIZiGDZ6RO8nHE8taqY:+U9abrtX4oocIK3yQkaY9z/S0hhy6k8C

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
behavioral1/memory/2380-12-0x0000000000F00000-0x0000000000F1F000-memory.dmp	family_sakula
behavioral1/memory/2420-16-0x00000000011B0000-0x00000000011CF000-memory.dmp	family_sakula
behavioral1/memory/2380-22-0x0000000000F00000-0x0000000000F1F000-memory.dmp	family_sakula
behavioral1/memory/2420-29-0x00000000011B0000-0x00000000011CF000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2664	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2420	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
2380	72a41b7053c5c1dc1cb1aed743fede7fbbaf2c6a6c97c10c38e0d08a06b3ad69.exe
2380	72a41b7053c5c1dc1cb1aed743fede7fbbaf2c6a6c97c10c38e0d08a06b3ad69.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"	72a41b7053c5c1dc1cb1aed743fede7fbbaf2c6a6c97c10c38e0d08a06b3ad69.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2380-0-0x0000000000F00000-0x0000000000F1F000-memory.dmp	upx
behavioral1/files/0x0009000000018bf3-2.dat	upx
behavioral1/memory/2420-11-0x00000000011B0000-0x00000000011CF000-memory.dmp	upx
behavioral1/memory/2380-12-0x0000000000F00000-0x0000000000F1F000-memory.dmp	upx
behavioral1/memory/2420-16-0x00000000011B0000-0x00000000011CF000-memory.dmp	upx
behavioral1/memory/2380-22-0x0000000000F00000-0x0000000000F1F000-memory.dmp	upx
behavioral1/memory/2420-29-0x00000000011B0000-0x00000000011CF000-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	72a41b7053c5c1dc1cb1aed743fede7fbbaf2c6a6c97c10c38e0d08a06b3ad69.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
2664	cmd.exe
2800	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2800	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2380	72a41b7053c5c1dc1cb1aed743fede7fbbaf2c6a6c97c10c38e0d08a06b3ad69.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 2420	2380	72a41b7053c5c1dc1cb1aed743fede7fbbaf2c6a6c97c10c38e0d08a06b3ad69.exe	30
PID 2380 wrote to memory of 2420	2380	72a41b7053c5c1dc1cb1aed743fede7fbbaf2c6a6c97c10c38e0d08a06b3ad69.exe	30
PID 2380 wrote to memory of 2420	2380	72a41b7053c5c1dc1cb1aed743fede7fbbaf2c6a6c97c10c38e0d08a06b3ad69.exe	30
PID 2380 wrote to memory of 2420	2380	72a41b7053c5c1dc1cb1aed743fede7fbbaf2c6a6c97c10c38e0d08a06b3ad69.exe	30
PID 2380 wrote to memory of 2664	2380	72a41b7053c5c1dc1cb1aed743fede7fbbaf2c6a6c97c10c38e0d08a06b3ad69.exe	33
PID 2380 wrote to memory of 2664	2380	72a41b7053c5c1dc1cb1aed743fede7fbbaf2c6a6c97c10c38e0d08a06b3ad69.exe	33
PID 2380 wrote to memory of 2664	2380	72a41b7053c5c1dc1cb1aed743fede7fbbaf2c6a6c97c10c38e0d08a06b3ad69.exe	33
PID 2380 wrote to memory of 2664	2380	72a41b7053c5c1dc1cb1aed743fede7fbbaf2c6a6c97c10c38e0d08a06b3ad69.exe	33
PID 2664 wrote to memory of 2800	2664	cmd.exe	35
PID 2664 wrote to memory of 2800	2664	cmd.exe	35
PID 2664 wrote to memory of 2800	2664	cmd.exe	35
PID 2664 wrote to memory of 2800	2664	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\72a41b7053c5c1dc1cb1aed743fede7fbbaf2c6a6c97c10c38e0d08a06b3ad69.exe
"C:\Users\Admin\AppData\Local\Temp\72a41b7053c5c1dc1cb1aed743fede7fbbaf2c6a6c97c10c38e0d08a06b3ad69.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:2380
- 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:2420
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\72a41b7053c5c1dc1cb1aed743fede7fbbaf2c6a6c97c10c38e0d08a06b3ad69.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2664
- - 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:2800

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

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

Filesize
43KB

MD5
7ac92fb36693a751bef0d69d619522e9

SHA1
395a847fc141c092b7238cd2c87418c96922708b

SHA256
d282538b08fe71933389084ae1d2e117e326a79b94d7c4577801cd0072b6534b

SHA512
d641d2e677a96d093fe45b74e9ebe3552141d39d8fe9cb68191922ca48c5ce721fefee8b4b41d60971413bbe27a46467699806a0c7dd287f90c0bf7fda0b6566

Download Submit
memory/2380-0-0x0000000000F00000-0x0000000000F1F000-memory.dmp

Filesize
124KB

Download
memory/2380-9-0x00000000000E0000-0x00000000000FF000-memory.dmp

Filesize
124KB

Download
memory/2380-8-0x00000000000E0000-0x00000000000FF000-memory.dmp

Filesize
124KB

Download
memory/2380-12-0x0000000000F00000-0x0000000000F1F000-memory.dmp

Filesize
124KB

Download
memory/2380-13-0x00000000000E0000-0x00000000000FF000-memory.dmp

Filesize
124KB

Download
memory/2380-14-0x00000000000E0000-0x00000000000FF000-memory.dmp

Filesize
124KB

Download
memory/2380-22-0x0000000000F00000-0x0000000000F1F000-memory.dmp

Filesize
124KB

Download
memory/2420-11-0x00000000011B0000-0x00000000011CF000-memory.dmp

Filesize
124KB

Download
memory/2420-16-0x00000000011B0000-0x00000000011CF000-memory.dmp

Filesize
124KB

Download
memory/2420-29-0x00000000011B0000-0x00000000011CF000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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