Analysis
- max time kernel
141s - max time network
145s - platform
windows7_x64 - resource
win7-20220901-en - resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system - submitted
05/10/2022, 11:45
Static task
static1
Behavioral task
behavioral1
Sample
scan-eff31ce0-a3c0-46d8-908b-4e425511445e.lnk
Resource
win7-20220901-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
scan-eff31ce0-a3c0-46d8-908b-4e425511445e.lnk
Resource
win10v2004-20220812-en
3 signatures
150 seconds
General
- Target scan-eff31ce0-a3c0-46d8-908b-4e425511445e.lnk
- Size 1KB
- Sample221005-nwqfaaedgl
- SHA256 2b5bf9ed72e3456aa25a0c70166b18a1ea29c7b203b11fdc6a316b7b2658e786
- MD5 8ff28dca0999e8569056509466709056
- SHA1 7c035f7f672e4710e2cd56ceca55e8a380668342
- SHA512 ecff57c3b2ea3eec5263f0a6a659f5f85e5caacd09002ad2c8cb716ca4a9a506d9a45e676c864a9a5088010a1e298302200cc1e5ae41958857e4eda25ffb1f63
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
icedid
Campaign
-
140125615
C2
-
fireskupigar.com
Signatures
- Blocklisted process makes network request 3 IoCs
flow pid Process 2 1260 rundll32.exe 4 1260 rundll32.exe 5 1260 rundll32.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1260 rundll32.exe 1260 rundll32.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1380 wrote to memory of 1492 1380 cmd.exe 28 PID 1380 wrote to memory of 1492 1380 cmd.exe 28 PID 1380 wrote to memory of 1492 1380 cmd.exe 28 PID 1492 wrote to memory of 1260 1492 cmd.exe 30 PID 1492 wrote to memory of 1260 1492 cmd.exe 30 PID 1492 wrote to memory of 1260 1492 cmd.exe 30
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\scan-eff31ce0-a3c0-46d8-908b-4e425511445e.lnk1⤵
- Suspicious use of WriteProcessMemory
PID:1380 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c start fcdb70d3-d57c-4d59-8fdc-0fb92d849a6f.png && start ru^n^d^l^l3^2 f9278b9d-76e2-4906-a05d-e32838817e53.ns7,PluginInit2⤵
- Suspicious use of WriteProcessMemory
PID:1492 -
C:\Windows\system32\rundll32.exerundll32 f9278b9d-76e2-4906-a05d-e32838817e53.ns7,PluginInit3⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:1260
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