Analysis
- max time kernel
148s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
11/03/2024, 23:29
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
c1e12272db6cce2ea8790c2b69a708d8.dll
Resource
win7-20240215-en
4 signatures
150 seconds
General
- Target c1e12272db6cce2ea8790c2b69a708d8.dll
- Size 188KB
- Sample240311-3g2mbsbf42
- SHA256 a9ff44656d6bf2004604d865de74850b6dd58ae6b0598733cdb49507517cd197
- MD5 c1e12272db6cce2ea8790c2b69a708d8
- SHA1 b0b9ee287fabe3168518151194f29d49b953e370
- SHA512 26c431846b25427b7f65733d76a2579e08b1e66d5f09bcf396b2520761c32630edf7e8cc0942dad2ee9ceeb6f7ff1aaa57c96d7e4e4b935f97958e64d0069272
- SSDEEP 3072:oH0uyjZqEpAK+Gf78TBdrXkTM5vhRg9Esf0DwvtyMpVnpA+z6tX8sxKViWC7dU:oUua/Pv7YNhRIEZDeXVpAxtMsxK
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
dridex
Botnet
-
22201
C2
-
103.82.248.59:443
-
54.39.98.141:6602
-
103.109.247.8:10443
rc4.plain
rc4.plain
Signatures
-
resource yara_rule behavioral2/memory/2180-0-0x0000000074F10000-0x0000000074F40000-memory.dmp dridex_ldr behavioral2/memory/2180-2-0x0000000074F10000-0x0000000074F40000-memory.dmp dridex_ldr - Program crash 1 IoCs
pid pid_target Process procid_target 940 2180 WerFault.exe 89 - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 116 wrote to memory of 2180 116 rundll32.exe 89 PID 116 wrote to memory of 2180 116 rundll32.exe 89 PID 116 wrote to memory of 2180 116 rundll32.exe 89
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c1e12272db6cce2ea8790c2b69a708d8.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:116 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c1e12272db6cce2ea8790c2b69a708d8.dll,#12⤵PID:2180
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2180 -s 6883⤵
- Program crash
PID:940
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2180 -ip 21801⤵PID:3632