Analysis
-
max time kernel
146s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
01-03-2024 02:18
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b013ab90ee5a6497548044065ce6357d.dll
Resource
win7-20240221-en
4 signatures
150 seconds
General
-
Target
b013ab90ee5a6497548044065ce6357d.dll
-
Size
188KB
-
MD5
b013ab90ee5a6497548044065ce6357d
-
SHA1
bfd8fb8f307e48bc37e5765fbb944d8c947f731a
-
SHA256
bc3ae0b6d5f1eabe5e3a631830562af26ea4f60cb6f0d12fc8f2b50a33d709ac
-
SHA512
6b5712a9586742501c7541ca779414e76d9ea6e7e403116d7ce3c5eece3b01e42c07d62f0a0f5b1f8ec8e9fa76905900154588c770864923ba4046f0b9d805a8
-
SSDEEP
3072:zA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoTo:zzIqATVfQeV2FZalKq6jtGJWuTmd
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/932-1-0x0000000075270000-0x00000000752A0000-memory.dmp dridex_ldr behavioral2/memory/932-2-0x0000000075270000-0x00000000752A0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 1764 932 WerFault.exe 86 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2104 wrote to memory of 932 2104 rundll32.exe 86 PID 2104 wrote to memory of 932 2104 rundll32.exe 86 PID 2104 wrote to memory of 932 2104 rundll32.exe 86
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b013ab90ee5a6497548044065ce6357d.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2104 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b013ab90ee5a6497548044065ce6357d.dll,#12⤵PID:932
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 932 -s 6883⤵
- Program crash
PID:1764
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 932 -ip 9321⤵PID:512