dridex | 69c72415fa806454ce8a3f29ca16292789c3f7ea7b68fe0610e08979119a43be

Analysis

max time kernel
147s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
31/03/2024, 19:15

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General

Target
5bbf2d831f817a323f6bbf416b1e4632_JaffaCakes118.dll
Size 608KB
Sample240331-xyabhsac47
SHA256 69c72415fa806454ce8a3f29ca16292789c3f7ea7b68fe0610e08979119a43be
MD5 5bbf2d831f817a323f6bbf416b1e4632
SHA1 908e424daffbbde151d05c8cf7e2d68e354f9601
SHA512 a89ac0442f68be0c864d609c6c177399fef9f43caf62075af0610923cb7c0b79a22e88a3104211c24f7e428f197986ebf517b6db49d6723e4410e04eb1e73c6b
SSDEEP 12288:RZGQdqOGBaJqydLqQSeCqsVK8kPRGO35N9mVuzXc6:RZ0kWjeCVVK8kP9N9o6
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

dridex 10444 botnet discovery evasion trojan

Malware Config

Extracted

Family

dridex

Botnet

10444

174.128.245.202:443
51.83.3.52:13786
69.64.50.41:6602

rc4.plain

Signatures

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

Blocklisted process makes network request 1 IoCs

flow	pid	Process
21	1396	rundll32.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4612 wrote to memory of 1396	4612	rundll32.exe	93
PID 4612 wrote to memory of 1396	4612	rundll32.exe	93
PID 4612 wrote to memory of 1396	4612	rundll32.exe	93

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5bbf2d831f817a323f6bbf416b1e4632_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4612
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\5bbf2d831f817a323f6bbf416b1e4632_JaffaCakes118.dll,#1
  2⤵
  - Blocklisted process makes network request
  - Checks whether UAC is enabled
  PID:1396

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=776 --field-trial-handle=3136,i,3192284747741020952,1225278682167953346,262144 --variations-seed-version /prefetch:8
1⤵
PID:2120

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1396-0-0x0000000000400000-0x0000000000534000-memory.dmp

Download

memory/1396-2-0x0000000000400000-0x0000000000534000-memory.dmp

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memory/1396-4-0x0000000000F70000-0x0000000000F71000-memory.dmp

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memory/1396-5-0x0000000000400000-0x0000000000534000-memory.dmp

Download

memory/1396-7-0x0000000000F70000-0x0000000000F71000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads