2fb9bed80be72f414aa9c13a8fec91ee0be2a73c660871c57621ed727eb0dcad

Analysis

max time kernel
122s
max time network
127s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14/09/2024, 09:00

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

$PLUGINSDIR/uninstall.bat
Size

34B
MD5

0a66071b4436ed915697bfd252d02cf7
SHA1

f864686282191d807d993a52dab62e019699161f
SHA256

4de0cef8290d5f6186070e1430c5ace5766c0d2833aaf34fc71f086d5dd6a1ed
SHA512

1a9e6732119d4d65e81a9537a96a06f2f099ec62f2485657e652f4b38067ac4b566553c638512ca4d4a369404caa7f18f26fb6d5f182663c785669995dd9ed78

Score

6^/10

discovery persistence

Malware Config

Signatures

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\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\Bomgar_Cleanup_ZD25945142415724 = "cmd.exe /C rd /S /Q \"C:\\Users\\Admin\\AppData\\Local\\Temp\\$PLUGINSDIR\" & reg delete HKCU\\Software\\Microsoft\\Windows\\CurrentVersion\\Run /v Bomgar_Cleanup_ZD25945142415724 /f"	bomgar-scc.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	bomgar-scc.exe

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
1820	bomgar-scc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1820	bomgar-scc.exe
1820	bomgar-scc.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2980 wrote to memory of 1820	2980	cmd.exe	32
PID 2980 wrote to memory of 1820	2980	cmd.exe	32
PID 2980 wrote to memory of 1820	2980	cmd.exe	32
PID 2980 wrote to memory of 1820	2980	cmd.exe	32

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\uninstall.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2980
- C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\bomgar-scc.exe
  bomgar-scc.exe -uninstall silent
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: CmdExeWriteProcessMemorySpam
  - Suspicious behavior: EnumeratesProcesses
  PID:1820

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\settings.ini

Filesize
26B

MD5
93b1fbb3c4c8be07a6815fecce322a86

SHA1
420aa61aaad08ef2a76a419302061ef9961044db

SHA256
ae55e9cb6678facb36459c835a67579e23080ed1d78bb19d4a6ca1e67c4d7cb0

SHA512
50d7e8a925a2f5b9ba9bd409a7e1c4861d833f245685e814da19f585ed67f2982d627b18a69b338e1ae4827a8b204b8c7811641653457717f36d317f9f11a8a9

Download Submit
memory/1820-0-0x0000000000400000-0x0000000000653000-memory.dmp

Filesize
2.3MB

Download
memory/1820-1-0x00000000001F0000-0x00000000001F2000-memory.dmp

Filesize
8KB

Download
memory/1820-24-0x0000000000400000-0x0000000000653000-memory.dmp

Filesize
2.3MB

Download