sakula | c47cfc59b26799b18a4e3b330a3051a086d7803fca8b23ae41fcf0d80bdc242d

General

Target

c47cfc59b26799b18a4e3b330a3051a086d7803fca8b23ae41fcf0d80bdc242d.exe
Size

63KB
MD5

21fb6978bca986e64cf6bd382e8c6b77
SHA1

bfd4eeada02a08e6550f695f67f6cacd6114a747
SHA256

c47cfc59b26799b18a4e3b330a3051a086d7803fca8b23ae41fcf0d80bdc242d
SHA512

2e474fbbda6ef604d4e5f5fac98d3502e3c8ff8c5e0dd9d37e6e51e5549f92f15376e05e79c31526e9a75813fd5c1119583588f9aa2caac9af1abb4eadb4303d
SSDEEP

1536:zoxBP0D61Oj3+5FdOa52C8pdo95j6hZ2MzNDCkrs:0PPUj3+5FMIn8To94wa7s

Score

10^/10

sakula discovery persistence rat trojan upx

Malware Config

Extracted

Family

sakula

C2

www.polarroute.com

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula
Sakula family
sakula

Sakula payload 3 IoCs

resource	yara_rule
behavioral1/memory/2332-12-0x0000000000400000-0x0000000000424000-memory.dmp	family_sakula
behavioral1/memory/2988-15-0x0000000000400000-0x0000000000424000-memory.dmp	family_sakula
behavioral1/memory/2332-20-0x0000000000400000-0x0000000000424000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2728	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2988	MediaCenter.exe

Loads dropped DLL 1 IoCs

pid	Process
2332	c47cfc59b26799b18a4e3b330a3051a086d7803fca8b23ae41fcf0d80bdc242d.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"	c47cfc59b26799b18a4e3b330a3051a086d7803fca8b23ae41fcf0d80bdc242d.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2332-0-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/files/0x0008000000016c03-2.dat	upx
behavioral1/memory/2988-7-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2332-12-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2988-15-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2332-20-0x0000000000400000-0x0000000000424000-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	c47cfc59b26799b18a4e3b330a3051a086d7803fca8b23ae41fcf0d80bdc242d.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
2808	PING.EXE
2728	cmd.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2808	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2332	c47cfc59b26799b18a4e3b330a3051a086d7803fca8b23ae41fcf0d80bdc242d.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2332 wrote to memory of 2988	2332	c47cfc59b26799b18a4e3b330a3051a086d7803fca8b23ae41fcf0d80bdc242d.exe	31
PID 2332 wrote to memory of 2988	2332	c47cfc59b26799b18a4e3b330a3051a086d7803fca8b23ae41fcf0d80bdc242d.exe	31
PID 2332 wrote to memory of 2988	2332	c47cfc59b26799b18a4e3b330a3051a086d7803fca8b23ae41fcf0d80bdc242d.exe	31
PID 2332 wrote to memory of 2988	2332	c47cfc59b26799b18a4e3b330a3051a086d7803fca8b23ae41fcf0d80bdc242d.exe	31
PID 2332 wrote to memory of 2728	2332	c47cfc59b26799b18a4e3b330a3051a086d7803fca8b23ae41fcf0d80bdc242d.exe	33
PID 2332 wrote to memory of 2728	2332	c47cfc59b26799b18a4e3b330a3051a086d7803fca8b23ae41fcf0d80bdc242d.exe	33
PID 2332 wrote to memory of 2728	2332	c47cfc59b26799b18a4e3b330a3051a086d7803fca8b23ae41fcf0d80bdc242d.exe	33
PID 2332 wrote to memory of 2728	2332	c47cfc59b26799b18a4e3b330a3051a086d7803fca8b23ae41fcf0d80bdc242d.exe	33
PID 2728 wrote to memory of 2808	2728	cmd.exe	35
PID 2728 wrote to memory of 2808	2728	cmd.exe	35
PID 2728 wrote to memory of 2808	2728	cmd.exe	35
PID 2728 wrote to memory of 2808	2728	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\c47cfc59b26799b18a4e3b330a3051a086d7803fca8b23ae41fcf0d80bdc242d.exe
"C:\Users\Admin\AppData\Local\Temp\c47cfc59b26799b18a4e3b330a3051a086d7803fca8b23ae41fcf0d80bdc242d.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:2332
- 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:2988
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\c47cfc59b26799b18a4e3b330a3051a086d7803fca8b23ae41fcf0d80bdc242d.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2728
- - 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:2808

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
63KB

MD5
9355760e5521bd46b140cbd8f4e28b52

SHA1
e5ece6d4665f69446076373feffbb9bff070661a

SHA256
66050514b07d2d488831843827c9f4b48c7b636788f9f230782b8a7d2270b552

SHA512
22fe65a856619356292227f54f35b26e8c973f3158f019e3712623c84901a86fa8628855eed09a19c4d56d8172c0fb4b7ecf4ea15d2ba9579c2f9564cfbbf256

Download Submit
memory/2332-0-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2332-5-0x0000000000230000-0x0000000000254000-memory.dmp

Filesize
144KB

Download
memory/2332-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2332-13-0x0000000000230000-0x0000000000254000-memory.dmp

Filesize
144KB

Download
memory/2332-20-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2988-7-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2988-15-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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