dridex | db9d2d7748ac22cb01de33ae3f631f289c5e5de71796c52f65a3313812d507fc

Analysis

max time kernel
26s
max time network
18s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 06:06

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General

Target

JaffaCakes118_db9d2d7748ac22cb01de33ae3f631f289c5e5de71796c52f65a3313812d507fc.dll
Size

161KB
MD5

28e2ce3b6f6acd103f9bcfe0fd7ecbb0
SHA1

052c5953f153d758d5513ab17681a0d7bd1f9d57
SHA256

db9d2d7748ac22cb01de33ae3f631f289c5e5de71796c52f65a3313812d507fc
SHA512

44defd6b3420e15dc0713b9cd346a24ec112567527479235a92e61308a8046e27041ffd5f87cb6e94c80ca7d299419abb6744885e27c45dc32b02e59e17d1d5b
SSDEEP

3072:yR63mpMBf4M8+pwhukvhU7fWaX/77/DZgTmbg+MGaFplA33VBrUOCx3:aa/jkvhSlP/7bg8aFnA3brQ

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

193.200.130.181:443

95.138.161.226:2303

167.114.113.13:4125

rc4.plain

Signatures

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

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral1/memory/2172-0-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2984	2172	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2608 wrote to memory of 2172	2608	rundll32.exe	29
PID 2608 wrote to memory of 2172	2608	rundll32.exe	29
PID 2608 wrote to memory of 2172	2608	rundll32.exe	29
PID 2608 wrote to memory of 2172	2608	rundll32.exe	29
PID 2608 wrote to memory of 2172	2608	rundll32.exe	29
PID 2608 wrote to memory of 2172	2608	rundll32.exe	29
PID 2608 wrote to memory of 2172	2608	rundll32.exe	29
PID 2172 wrote to memory of 2984	2172	rundll32.exe	30
PID 2172 wrote to memory of 2984	2172	rundll32.exe	30
PID 2172 wrote to memory of 2984	2172	rundll32.exe	30
PID 2172 wrote to memory of 2984	2172	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_db9d2d7748ac22cb01de33ae3f631f289c5e5de71796c52f65a3313812d507fc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2608
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_db9d2d7748ac22cb01de33ae3f631f289c5e5de71796c52f65a3313812d507fc.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2172
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2172 -s 264
    3⤵
    - Program crash
    PID:2984

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2172-0-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

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memory/2172-2-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

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