dridex | 5e8681d346f5ccaf1626cfc6d89c697e22de14a91644f71ea4217c88fe0e47f9

Analysis

max time kernel
149s
max time network
50s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
28-04-2024 21:41

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General

Target

5e8681d346f5ccaf1626cfc6d89c697e22de14a91644f71ea4217c88fe0e47f9.dll
Size

1.0MB
MD5

51a75f6aeda5db4e23cb7ca20e26c2c9
SHA1

c0f4e297aa0e2ec7ce340f0e33778d0345e88028
SHA256

5e8681d346f5ccaf1626cfc6d89c697e22de14a91644f71ea4217c88fe0e47f9
SHA512

c815ca336be0635096323df11a166985915990936e601af39ed222caa0a56fd204193c69895d7ad4174e3daf5df9d4e267b5dde8d5dcf7797722c36e7390078d
SSDEEP

12288:C38uea4w46+K1FZPfxyMs2SRXTajPomqkpyrJXy6mfvHELWUbxdewWRa7CkhkgjS:g8uea4w467D5/0ypyFYELW8xFZmMXJZ

Score

10^/10

dridex botnet evasion payload persistence trojan

Malware Config

Signatures

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

Dridex Shellcode 1 IoCs

Detects Dridex Payload shellcode injected in Explorer process.

botnet payload

Processes:

resource	yara_rule
behavioral2/memory/3556-4-0x0000000002DE0000-0x0000000002DE1000-memory.dmp	dridex_stager_shellcode

Dridex payload 9 IoCs

Detects Dridex x64 core DLL in memory.

botnet payload

Processes:

resource	yara_rule
behavioral2/memory/4116-0-0x0000000140000000-0x0000000140109000-memory.dmp	dridex_payload
behavioral2/memory/3556-48-0x0000000140000000-0x0000000140109000-memory.dmp	dridex_payload
behavioral2/memory/3556-37-0x0000000140000000-0x0000000140109000-memory.dmp	dridex_payload
behavioral2/memory/4116-52-0x0000000140000000-0x0000000140109000-memory.dmp	dridex_payload
behavioral2/memory/1404-60-0x0000000140000000-0x000000014010A000-memory.dmp	dridex_payload
behavioral2/memory/1404-66-0x0000000140000000-0x000000014010A000-memory.dmp	dridex_payload
behavioral2/memory/2400-81-0x0000000140000000-0x000000014010A000-memory.dmp	dridex_payload
behavioral2/memory/2400-86-0x0000000140000000-0x000000014010A000-memory.dmp	dridex_payload
behavioral2/memory/1468-111-0x0000000140000000-0x000000014010A000-memory.dmp	dridex_payload

Executes dropped EXE 4 IoCs

Processes:

SystemPropertiesAdvanced.exeGamePanel.exeNarrator.exeddodiag.exe

pid process

1404 SystemPropertiesAdvanced.exe
2400 GamePanel.exe
532 Narrator.exe
1468 ddodiag.exe
Loads dropped DLL 4 IoCs

Processes:

SystemPropertiesAdvanced.exeGamePanel.exeddodiag.exe

pid process

1404 SystemPropertiesAdvanced.exe
2400 GamePanel.exe
2400 GamePanel.exe
1468 ddodiag.exe

pid	process
1404	SystemPropertiesAdvanced.exe
2400	GamePanel.exe
532	Narrator.exe
1468	ddodiag.exe

pid	process
1404	SystemPropertiesAdvanced.exe
2400	GamePanel.exe
2400	GamePanel.exe
1468	ddodiag.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2818691465-3043947619-2475182763-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Minhbfns = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\SystemCertificates\\My\\CRLs\\ot6Dkbbn\\GamePanel.exe"

Checks whether UAC is enabled 1 TTPs 3 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

SystemPropertiesAdvanced.exeGamePanel.exeddodiag.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	SystemPropertiesAdvanced.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	GamePanel.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	ddodiag.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

regsvr32.exe

pid	process
4116	regsvr32.exe
4116	regsvr32.exe
4116	regsvr32.exe
4116	regsvr32.exe
4116	regsvr32.exe
4116	regsvr32.exe
3556
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3556

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

pid process

3556
3556
3556
Suspicious use of SendNotifyMessage 3 IoCs

Processes:

pid process

3556
3556
3556
Suspicious use of UnmapMainImage 1 IoCs

Processes:

pid process

3556

pid	process
3556
3556
3556

pid	process
3556
3556
3556

pid	process
3556

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

description	pid	target process
PID 3556 wrote to memory of 4320	3556	SystemPropertiesAdvanced.exe
PID 3556 wrote to memory of 4320	3556	SystemPropertiesAdvanced.exe
PID 3556 wrote to memory of 1404	3556	SystemPropertiesAdvanced.exe
PID 3556 wrote to memory of 1404	3556	SystemPropertiesAdvanced.exe
PID 3556 wrote to memory of 1960	3556	GamePanel.exe
PID 3556 wrote to memory of 1960	3556	GamePanel.exe
PID 3556 wrote to memory of 2400	3556	GamePanel.exe
PID 3556 wrote to memory of 2400	3556	GamePanel.exe
PID 3556 wrote to memory of 1100	3556	Narrator.exe
PID 3556 wrote to memory of 1100	3556	Narrator.exe
PID 3556 wrote to memory of 3160	3556	ddodiag.exe
PID 3556 wrote to memory of 3160	3556	ddodiag.exe
PID 3556 wrote to memory of 1468	3556	ddodiag.exe
PID 3556 wrote to memory of 1468	3556	ddodiag.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\5e8681d346f5ccaf1626cfc6d89c697e22de14a91644f71ea4217c88fe0e47f9.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
PID:4116

C:\Windows\system32\SystemPropertiesAdvanced.exe
C:\Windows\system32\SystemPropertiesAdvanced.exe
1⤵
PID:4320

C:\Users\Admin\AppData\Local\HRru97X\SystemPropertiesAdvanced.exe
C:\Users\Admin\AppData\Local\HRru97X\SystemPropertiesAdvanced.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
PID:1404

C:\Windows\system32\GamePanel.exe
C:\Windows\system32\GamePanel.exe
1⤵
PID:1960

C:\Users\Admin\AppData\Local\Qip7B\GamePanel.exe
C:\Users\Admin\AppData\Local\Qip7B\GamePanel.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
PID:2400

C:\Windows\system32\Narrator.exe
C:\Windows\system32\Narrator.exe
1⤵
PID:1100

C:\Users\Admin\AppData\Local\Vn21\Narrator.exe
C:\Users\Admin\AppData\Local\Vn21\Narrator.exe
1⤵
- Executes dropped EXE
PID:532

C:\Windows\system32\ddodiag.exe
C:\Windows\system32\ddodiag.exe
1⤵
PID:3160

C:\Users\Admin\AppData\Local\j0o\ddodiag.exe
C:\Users\Admin\AppData\Local\j0o\ddodiag.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
PID:1468

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\HRru97X\SYSDM.CPL

Filesize
1.0MB

MD5
137f52cdc73e9506b12ff8497e1aeb44

SHA1
ad9195e1be09682e40de0c8ad213a34ac45c8005

SHA256
2b186e0a44c7b7a0c483649ec7287cb85458c94b00b5d3df7d73cc97c8de4e21

SHA512
56a33ab516c0e3ce2e498916b83072f1e8ec54c7cdccd292fcb110d5d77d36e793daff506f526fc46b536f08ff413dd7b33fa50e64447f064f0ee4b1d51a721a

Download Submit
C:\Users\Admin\AppData\Local\HRru97X\SystemPropertiesAdvanced.exe

Filesize
82KB

MD5
fa040b18d2d2061ab38cf4e52e753854

SHA1
b1b37124e9afd6c860189ce4d49cebbb2e4c57bc

SHA256
c61fa0f8c5d8d61110adbcceaa453a6c1d31255b3244dc7e3b605a4a931c245c

SHA512
511f5981bd2c446f1f3039f6674f972651512305630bd688b1ef159af36a23cb836b43d7010b132a86b5f4d6c46206057abd31600f1e7dc930cb32ed962298a4

Download Submit
C:\Users\Admin\AppData\Local\Qip7B\GamePanel.exe

Filesize
1.2MB

MD5
266f6a62c16f6a889218800762b137be

SHA1
31b9bd85a37bf0cbb38a1c30147b83671458fa72

SHA256
71f8f11f26f3a7c1498373f20f0f4cc960513d0383fe24906eeb1bc9678beecd

SHA512
b21d9b0656ab6bd3b158922722a332f07096ddd4215c802776c5807c9cf6ece40082dd986ea6867bdc8d22878ce035a5c8dfcc26cfae94aeee059701b6bf1e68

Download Submit
C:\Users\Admin\AppData\Local\Qip7B\dxgi.dll

Filesize
1.0MB

MD5
c1feb59ad1943c8f9d6176e0cf2ebb3b

SHA1
08c974f0480d007dab2b1010f891bf616912b9d6

SHA256
1a3d476551cff254ceb1c2879b7cd6078e091a382a7e87e02e64c6224d900a74

SHA512
993e4050a4f5d66423a598b54d124ab096f9d8209987c9c213ac65f89bfa15eeec27cdf9ed6beed4b19574321042f98117c4a6fe5b07472c7d066c65da040cd9

Download Submit
C:\Users\Admin\AppData\Local\Vn21\Narrator.exe

Filesize
521KB

MD5
d92defaa4d346278480d2780325d8d18

SHA1
6494d55b2e5064ffe8add579edfcd13c3e69fffe

SHA256
69b8c93d9b262b36e2bdc223cc0d6e312cc471b49d7cc36befbba1f863a05d83

SHA512
b82c0fbc07361e4ad6e4ab171e55e1e41e9312ba995dce90696ca90f734f5d1ea11371ca046e8680ea566a1c2e0643ab86f1f6dcf6cbd05aed8448425a2830b5

Download Submit
C:\Users\Admin\AppData\Local\j0o\XmlLite.dll

Filesize
1.0MB

MD5
dbf4f125f757e85dd40daeee193582a7

SHA1
3845dc1d3b14eee2eea22af114d53bfd83a9f096

SHA256
d33c684cc1a27d86a76b7b28ec52307ac8421a51639a055957b8c5eaa61864f4

SHA512
624cdaa99dedcc14c94768180918d408c55a07ad7d99f677f53b5ddbaff710fb23be608d8d87796797ad203a802ff29812d9ae58c6cf1d28de3e9bf59bd78df6

Download Submit
C:\Users\Admin\AppData\Local\j0o\ddodiag.exe

Filesize
39KB

MD5
85feee634a6aee90f0108e26d3d9bc1f

SHA1
a7b1fa32fe7ed67bd51dea438f2f767e3fef0ca2

SHA256
99c63175504781e9278824d487da082da7c014e99f1024227af164986d3a27c6

SHA512
b81a3e1723a5180c5168cd7bb5181c631f4f57c59780bb82a502160b7874777f3eef1ebe1b14f66c97f9f1a4721af13b6fbcdff2045c8563c18b5d12540953ff

Download Submit
C:\Users\Admin\AppData\Roaming\MICROS~1\Windows\STARTM~1\Programs\Startup\Rnysjhcczxaxza.lnk

Filesize
1KB

MD5
29ce63c3342e3d580da6376232339f9b

SHA1
d2a2a81ca84bdef94bc239ec36b3af5cf5def6a3

SHA256
3f057456a711a34d0bfb56b42259ffd2172b5a945aaadf5da0c407d03af5bccf

SHA512
db6b49fe8648a7d8ef6700c22e9862cb428b43042b471e665c9052508bc71b3b769a13c9f2317b9a73d07a9e35a05b4459153a19a5ed12dc23b52b8cff784ee0

Download Submit
memory/1404-66-0x0000000140000000-0x000000014010A000-memory.dmp

Filesize
1.0MB

Download
memory/1404-62-0x000001B6E58D0000-0x000001B6E58D7000-memory.dmp

Filesize
28KB

Download
memory/1404-60-0x0000000140000000-0x000000014010A000-memory.dmp

Filesize
1.0MB

Download
memory/1404-59-0x0000000140000000-0x000000014010A000-memory.dmp

Filesize
1.0MB

Download
memory/1468-105-0x0000000140000000-0x000000014010A000-memory.dmp

Filesize
1.0MB

Download
memory/1468-111-0x0000000140000000-0x000000014010A000-memory.dmp

Filesize
1.0MB

Download
memory/2400-86-0x0000000140000000-0x000000014010A000-memory.dmp

Filesize
1.0MB

Download
memory/2400-81-0x0000000140000000-0x000000014010A000-memory.dmp

Filesize
1.0MB

Download
memory/2400-82-0x0000021A8E220000-0x0000021A8E227000-memory.dmp

Filesize
28KB

Download
memory/2400-80-0x0000021A8E220000-0x0000021A8E32A000-memory.dmp

Filesize
1.0MB

Download
memory/3556-35-0x00007FFCE732A000-0x00007FFCE732B000-memory.dmp

Filesize
4KB

Download
memory/3556-21-0x0000000140000000-0x0000000140109000-memory.dmp

Filesize
1.0MB

Download
memory/3556-17-0x0000000140000000-0x0000000140109000-memory.dmp

Filesize
1.0MB

Download
memory/3556-16-0x0000000140000000-0x0000000140109000-memory.dmp

Filesize
1.0MB

Download
memory/3556-15-0x0000000140000000-0x0000000140109000-memory.dmp

Filesize
1.0MB

Download
memory/3556-13-0x0000000140000000-0x0000000140109000-memory.dmp

Filesize
1.0MB

Download
memory/3556-12-0x0000000140000000-0x0000000140109000-memory.dmp

Filesize
1.0MB

Download
memory/3556-11-0x0000000140000000-0x0000000140109000-memory.dmp

Filesize
1.0MB

Download
memory/3556-10-0x0000000140000000-0x0000000140109000-memory.dmp

Filesize
1.0MB

Download
memory/3556-9-0x0000000140000000-0x0000000140109000-memory.dmp

Filesize
1.0MB

Download
memory/3556-8-0x0000000140000000-0x0000000140109000-memory.dmp

Filesize
1.0MB

Download
memory/3556-7-0x0000000140000000-0x0000000140109000-memory.dmp

Filesize
1.0MB

Download
memory/3556-22-0x0000000140000000-0x0000000140109000-memory.dmp

Filesize
1.0MB

Download
memory/3556-14-0x0000000140000000-0x0000000140109000-memory.dmp

Filesize
1.0MB

Download
memory/3556-4-0x0000000002DE0000-0x0000000002DE1000-memory.dmp

Filesize
4KB

Download
memory/3556-19-0x0000000140000000-0x0000000140109000-memory.dmp

Filesize
1.0MB

Download
memory/3556-20-0x0000000140000000-0x0000000140109000-memory.dmp

Filesize
1.0MB

Download
memory/3556-18-0x0000000140000000-0x0000000140109000-memory.dmp

Filesize
1.0MB

Download
memory/3556-24-0x0000000140000000-0x0000000140109000-memory.dmp

Filesize
1.0MB

Download
memory/3556-25-0x0000000140000000-0x0000000140109000-memory.dmp

Filesize
1.0MB

Download
memory/3556-26-0x0000000140000000-0x0000000140109000-memory.dmp

Filesize
1.0MB

Download
memory/3556-6-0x0000000140000000-0x0000000140109000-memory.dmp

Filesize
1.0MB

Download
memory/3556-37-0x0000000140000000-0x0000000140109000-memory.dmp

Filesize
1.0MB

Download
memory/3556-38-0x00007FFCE8320000-0x00007FFCE8330000-memory.dmp

Filesize
64KB

Download
memory/3556-48-0x0000000140000000-0x0000000140109000-memory.dmp

Filesize
1.0MB

Download
memory/3556-39-0x00007FFCE8310000-0x00007FFCE8320000-memory.dmp

Filesize
64KB

Download
memory/3556-36-0x0000000001320000-0x0000000001327000-memory.dmp

Filesize
28KB

Download
memory/3556-27-0x0000000140000000-0x0000000140109000-memory.dmp

Filesize
1.0MB

Download
memory/3556-23-0x0000000140000000-0x0000000140109000-memory.dmp

Filesize
1.0MB

Download
memory/4116-3-0x0000000000730000-0x0000000000737000-memory.dmp

Filesize
28KB

Download
memory/4116-52-0x0000000140000000-0x0000000140109000-memory.dmp

Filesize
1.0MB

Download
memory/4116-0-0x0000000140000000-0x0000000140109000-memory.dmp

Filesize
1.0MB

Download
memory/4116-2-0x0000000140000000-0x0000000140109000-memory.dmp

Filesize
1.0MB

Download