Analysis
- max time kernel
142s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
12/03/2024, 22:55
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
c45169e0c8077280f2649fc0b7d9f6bd.dll
Resource
win7-20240215-en
4 signatures
150 seconds
General
- Target c45169e0c8077280f2649fc0b7d9f6bd.dll
- Size 188KB
- Sample240312-2wa79afb29
- SHA256 d9352e118447e5cb4b512905bf02ff13e4ab0295f1aed25b195f7507ba850935
- MD5 c45169e0c8077280f2649fc0b7d9f6bd
- SHA1 b911f36a3edec3e57039d3aaed77166985af4c4c
- SHA512 93e9367b1cb24a82fab63f360c09ce6e14cb0d801ef7ba82241cc198f7f9cd9307e826969a4e3157a009dc7a52e5a2ff4ec7bf2e335688021006eea09ca90138
- SSDEEP 3072:DA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAomo:DzIqATVfQeV2FZalKq6jtGJWuTmd
- 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/4976-1-0x0000000075420000-0x0000000075450000-memory.dmp dridex_ldr - Program crash 1 IoCs
pid pid_target Process procid_target 1120 4976 WerFault.exe 93 - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4944 wrote to memory of 4976 4944 rundll32.exe 93 PID 4944 wrote to memory of 4976 4944 rundll32.exe 93 PID 4944 wrote to memory of 4976 4944 rundll32.exe 93
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c45169e0c8077280f2649fc0b7d9f6bd.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4944 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c45169e0c8077280f2649fc0b7d9f6bd.dll,#12⤵PID:4976
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4976 -s 6883⤵
- Program crash
PID:1120
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4976 -ip 49761⤵PID:988
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4312 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:81⤵PID:4084