dridex | da13f5b20d545da69afface62446552d3ca66b9bca79cbecd289a0046116a3f7

Analysis

max time kernel
77s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
22-09-2022 06:42

Target

975dc7061e68f49f1076380ab533d07414a4c4de75ce8ba12c769881c5f619c5.dll
Size

244KB
MD5

4500ca23b2d000eabda4796a08625d70
SHA1

50f9189d0213b6949e113d948b0f293933f85ba4
SHA256

975dc7061e68f49f1076380ab533d07414a4c4de75ce8ba12c769881c5f619c5
SHA512

975f178dcce898a13c8eac97c99280ad9e2b2964df04017120b55cc5b705b6a6417109f8a137006912001bde90b53d17630106c40751ae713df7fc08ef50f738
SSDEEP

3072:BmMHLYjs2g+ciAlYDyOWIsh0pMf+66C4FxTdCU1byGkGcyXDTEzlDkr/:BrHL+tg+cGyZzheB6b4fJCwb8d0E

Score

10^/10

Family

dridex

Botnet

22201

195.154.146.84:443

45.56.121.87:8116

157.245.222.44:5723

rc4.plain

Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
botnet dridex

Dridex Loader 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

Processes:

resource	yara_rule
behavioral2/memory/3256-138-0x0000000075740000-0x000000007576F000-memory.dmp	dridex_ldr
behavioral2/memory/3256-139-0x0000000075740000-0x000000007577E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4592 3256 WerFault.exe rundll32.exe

pid	pid_target	process	target process
4592	3256	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4652 wrote to memory of 3256	4652	rundll32.exe	rundll32.exe
PID 4652 wrote to memory of 3256	4652	rundll32.exe	rundll32.exe
PID 4652 wrote to memory of 3256	4652	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\975dc7061e68f49f1076380ab533d07414a4c4de75ce8ba12c769881c5f619c5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4652

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\975dc7061e68f49f1076380ab533d07414a4c4de75ce8ba12c769881c5f619c5.dll,#1
2⤵
PID:3256

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3256 -s 620
3⤵
- Program crash
PID:4592

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3256 -ip 3256
1⤵
PID:3728

memory/3256-132-0x0000000000000000-mapping.dmp

Download
memory/3256-133-0x0000000075740000-0x000000007577E000-memory.dmp

Filesize
248KB

Download
memory/3256-137-0x00000000002E0000-0x00000000002E6000-memory.dmp

Filesize
24KB

Download
memory/3256-138-0x0000000075740000-0x000000007576F000-memory.dmp

Filesize
188KB

Download
memory/3256-139-0x0000000075740000-0x000000007577E000-memory.dmp

Filesize
248KB

Download
memory/3256-140-0x00000000007A0000-0x00000000007A6000-memory.dmp

Filesize
24KB

Download