dridex | 64926da007bad95cdb3f3c0d1a18907b07858ed2ab73c7c0a9a6f073396a259e

Analysis

max time kernel
16s
max time network
78s
platform
windows10_x64
resource
win10v20210410
submitted
21-06-2021 00:09

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General

Target

64926da007bad95cdb3f3c0d1a18907b07858ed2ab73c7c0a9a6f073396a259e.dll
Size

163KB
MD5

544c910f5becc4a04aaa7867016f0366
SHA1

63a76a1c6371f8b7cfe830af75dadfcd9c37293a
SHA256

64926da007bad95cdb3f3c0d1a18907b07858ed2ab73c7c0a9a6f073396a259e
SHA512

00f371ae61ba0f0e6b3e52e265a41e0d323adc1f23ffb3d171ea406073541800b2614d923ae41eb9ec46cded51c52198194e89b3593167b11b323154310de13f

Score

10^/10

dridex 22201 botnet loader

Malware Config

Extracted

Family

dridex

Botnet

22201

43.229.206.212:443

82.209.17.209:8172

162.241.209.225:4125

rc4.plain

Signatures

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

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

Processes:

resource	yara_rule
behavioral1/memory/424-115-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3676 424 WerFault.exe rundll32.exe

pid	pid_target	process	target process
3676	424	WerFault.exe	rundll32.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

WerFault.exe

pid	process
3676	WerFault.exe
3676	WerFault.exe
3676	WerFault.exe
3676	WerFault.exe
3676	WerFault.exe
3676	WerFault.exe
3676	WerFault.exe
3676	WerFault.exe
3676	WerFault.exe
3676	WerFault.exe
3676	WerFault.exe
3676	WerFault.exe
3676	WerFault.exe
3676	WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 3676 WerFault.exe
Token: SeBackupPrivilege 3676 WerFault.exe
Token: SeDebugPrivilege 3676 WerFault.exe

description	pid	process
Token: SeRestorePrivilege	3676	WerFault.exe
Token: SeBackupPrivilege	3676	WerFault.exe
Token: SeDebugPrivilege	3676	WerFault.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3100 wrote to memory of 424	3100	rundll32.exe	rundll32.exe
PID 3100 wrote to memory of 424	3100	rundll32.exe	rundll32.exe
PID 3100 wrote to memory of 424	3100	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\64926da007bad95cdb3f3c0d1a18907b07858ed2ab73c7c0a9a6f073396a259e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3100

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\64926da007bad95cdb3f3c0d1a18907b07858ed2ab73c7c0a9a6f073396a259e.dll,#1
2⤵
PID:424

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 424 -s 712
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3676

MITRE ATT&CK Matrix

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Downloads

memory/424-114-0x0000000000000000-mapping.dmp

Download
memory/424-115-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/424-117-0x0000000002ED0000-0x000000000301A000-memory.dmp

Filesize
1.3MB

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads