dridex | 85c13dbe9f69e69df02a7b9a97fdfea89e59ef6749f2594d320bb81a6b935142

Analysis

max time kernel
150s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
27-08-2024 06:09

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General

Target

c475c91a904071b04d95d5a7014606ef_JaffaCakes118.dll
Size

1.2MB
MD5

c475c91a904071b04d95d5a7014606ef
SHA1

286435d35c1b37e4763a51151eef94b6d2daf663
SHA256

85c13dbe9f69e69df02a7b9a97fdfea89e59ef6749f2594d320bb81a6b935142
SHA512

6435bd692cfdb0027f0697b25355f393d57e627148c9776abc24c9856609dc334fd12fdd2434c120465aa84f7755a0a09ba5bf0e26c5bd5108d1a39e5cd7c01c
SSDEEP

24576:FuYfg4LhHr4NFXKJO1aUiDBvZ2+ITHmpclO9N:/9cKrUqZWLAcU

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/3440-4-0x00000000028F0000-0x00000000028F1000-memory.dmp	dridex_stager_shellcode

Executes dropped EXE 3 IoCs

Processes:

CloudNotifications.exeGamePanel.exeInfDefaultInstall.exe

pid	Process
4336	CloudNotifications.exe
4868	GamePanel.exe
2812	InfDefaultInstall.exe

Loads dropped DLL 3 IoCs

Processes:

CloudNotifications.exeGamePanel.exeInfDefaultInstall.exe

pid	Process
4336	CloudNotifications.exe
4868	GamePanel.exe
2812	InfDefaultInstall.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-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Wdtbxtklooytt = "C:\\Users\\Admin\\AppData\\Roaming\\Adobe\\Fo\\GamePanel.exe"

Checks whether UAC is enabled 1 TTPs 4 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

GamePanel.exeInfDefaultInstall.exerundll32.exeCloudNotifications.exe

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

Modifies registry class 2 IoCs

Processes:

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\
Key created	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

rundll32.exe

pid	Process
4448	rundll32.exe
4448	rundll32.exe
4448	rundll32.exe
4448	rundll32.exe
3440
3440
3440
3440
3440
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3440
3440

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

description	pid	Process
Token: SeShutdownPrivilege	3440
Token: SeCreatePagefilePrivilege	3440
Token: SeShutdownPrivilege	3440
Token: SeCreatePagefilePrivilege	3440

Suspicious use of UnmapMainImage 1 IoCs

Processes:

pid	Process
3440

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

description	pid	procid_target
PID 3440 wrote to memory of 3900	3440	94
PID 3440 wrote to memory of 3900	3440	94
PID 3440 wrote to memory of 4336	3440	95
PID 3440 wrote to memory of 4336	3440	95
PID 3440 wrote to memory of 2656	3440	96
PID 3440 wrote to memory of 2656	3440	96
PID 3440 wrote to memory of 4868	3440	97
PID 3440 wrote to memory of 4868	3440	97
PID 3440 wrote to memory of 2984	3440	98
PID 3440 wrote to memory of 2984	3440	98
PID 3440 wrote to memory of 2812	3440	99
PID 3440 wrote to memory of 2812	3440	99

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\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c475c91a904071b04d95d5a7014606ef_JaffaCakes118.dll,#1
1⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
PID:4448

C:\Windows\system32\CloudNotifications.exe
C:\Windows\system32\CloudNotifications.exe
1⤵
PID:3900

C:\Users\Admin\AppData\Local\8e02\CloudNotifications.exe
C:\Users\Admin\AppData\Local\8e02\CloudNotifications.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
PID:4336

C:\Windows\system32\GamePanel.exe
C:\Windows\system32\GamePanel.exe
1⤵
PID:2656

C:\Users\Admin\AppData\Local\ftdlMzYr9\GamePanel.exe
C:\Users\Admin\AppData\Local\ftdlMzYr9\GamePanel.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
PID:4868

C:\Windows\system32\InfDefaultInstall.exe
C:\Windows\system32\InfDefaultInstall.exe
1⤵
PID:2984

C:\Users\Admin\AppData\Local\c5J\InfDefaultInstall.exe
C:\Users\Admin\AppData\Local\c5J\InfDefaultInstall.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
PID:2812

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\8e02\CloudNotifications.exe

Filesize
59KB

MD5
b50dca49bc77046b6f480db6444c3d06

SHA1
cc9b38240b0335b1763badcceac37aa9ce547f9e

SHA256
96e7e1a3f0f4f6fc6bda3527ab8a739d6dfcab8e534aa7a02b023daebb3c0775

SHA512
2a0504ca336e86b92b2f5eff1c458ebd9df36c496331a7247ef0bb8b82eabd86ade7559ddb47ca4169e8365a97e80e5f1d3c1fc330364dea2450608bd692b1d3

Download Submit
C:\Users\Admin\AppData\Local\8e02\UxTheme.dll

Filesize
1.2MB

MD5
d62790653c8f042dca269d25d8f423a0

SHA1
877ad79622cc71d1db402638a7d469d3a8d92f21

SHA256
766a6bb7b77ab45eb9c4a08c21930a931f71ed966fcfa4c20d942030534155fe

SHA512
5870c350f62e8f32408d72549dbc46f665245c6d38298af7b6d4c266cfb7d369bea373497abb739b3180199b6b24476439042c608ad8b46df3b6adc5ccd71ee5

Download Submit
C:\Users\Admin\AppData\Local\c5J\InfDefaultInstall.exe

Filesize
13KB

MD5
ee18876c1e5de583de7547075975120e

SHA1
f7fcb3d77da74deee25de9296a7c7335916504e3

SHA256
e59127b5fe82714956c7a1f10392a8673086a8e1f609e059935c7da1fa015a5d

SHA512
08bc4d28b8f528582c58175a74871dd33ac97955c3709c991779fc34b5ba4b2ba6ff40476d9f59345b61b0153fd932b0ea539431a67ff5012cb2ac8ab392f73c

Download Submit
C:\Users\Admin\AppData\Local\c5J\newdev.dll

Filesize
1.2MB

MD5
ecaf5c92ad446b67cbc553618cdc5a69

SHA1
8e9f5664b61a69837cc4e108b7f825ded319f93d

SHA256
1cf9cda21b8e7383f5cb37c36f334289a9d0dbe21220f1eca4f07feedf246ba9

SHA512
a7ad3f3dcde10e3bead1d7c939e78f1b19dfc43eeb0c33a79f0365bc87e6231164ed1c035a05bbbc1592475d9664316098d92652d9d23782d6530033e426929b

Download Submit
C:\Users\Admin\AppData\Local\ftdlMzYr9\GamePanel.exe

Filesize
1.2MB

MD5
266f6a62c16f6a889218800762b137be

SHA1
31b9bd85a37bf0cbb38a1c30147b83671458fa72

SHA256
71f8f11f26f3a7c1498373f20f0f4cc960513d0383fe24906eeb1bc9678beecd

SHA512
b21d9b0656ab6bd3b158922722a332f07096ddd4215c802776c5807c9cf6ece40082dd986ea6867bdc8d22878ce035a5c8dfcc26cfae94aeee059701b6bf1e68

Download Submit
C:\Users\Admin\AppData\Local\ftdlMzYr9\dwmapi.dll

Filesize
1.2MB

MD5
d1412c3ff40147165270d21424292635

SHA1
975c0399a059cd4295e276b679da2cfe95ae13e4

SHA256
7f4945bebc4b85453720e194c3b6db2c79561502c021d8cab28c04e5cc61f5f2

SHA512
0bf9bb6e3a9bfca02c9d8db1b2c14db4bb356d774f3d1fbbea579840f7d551f1a51f8a20d509de24cf9fb451c68350c99a1914f25e6a6f7a59e6ff51e6c9688c

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

Filesize
1KB

MD5
3688711c228bdae140070eb0ee412e1c

SHA1
9da9495d3bfe30eeab2a7ba2279ac1bb469df251

SHA256
ec40e6e80fc98f705bad57e89b15aca7b041cc3029a4b7edc8fae79ee94bd146

SHA512
24df8eb586f1c589ecf865a38bad542ba9e0b81503dfe7381ebeb91c98dbba6451cbd38ed440aa0acc645dfa2d510620fac74b3898f0779426df12228a2648b0

Download Submit
memory/2812-85-0x00007FFA3C200000-0x00007FFA3C332000-memory.dmp

Filesize
1.2MB

Download
memory/3440-10-0x0000000140000000-0x0000000140131000-memory.dmp

Filesize
1.2MB

Download
memory/3440-35-0x00007FFA59970000-0x00007FFA59980000-memory.dmp

Filesize
64KB

Download
memory/3440-25-0x0000000140000000-0x0000000140131000-memory.dmp

Filesize
1.2MB

Download
memory/3440-18-0x0000000140000000-0x0000000140131000-memory.dmp

Filesize
1.2MB

Download
memory/3440-16-0x0000000140000000-0x0000000140131000-memory.dmp

Filesize
1.2MB

Download
memory/3440-14-0x0000000140000000-0x0000000140131000-memory.dmp

Filesize
1.2MB

Download
memory/3440-13-0x0000000140000000-0x0000000140131000-memory.dmp

Filesize
1.2MB

Download
memory/3440-11-0x0000000140000000-0x0000000140131000-memory.dmp

Filesize
1.2MB

Download
memory/3440-4-0x00000000028F0000-0x00000000028F1000-memory.dmp

Filesize
4KB

Download
memory/3440-9-0x0000000140000000-0x0000000140131000-memory.dmp

Filesize
1.2MB

Download
memory/3440-8-0x0000000140000000-0x0000000140131000-memory.dmp

Filesize
1.2MB

Download
memory/3440-6-0x00007FFA587FA000-0x00007FFA587FB000-memory.dmp

Filesize
4KB

Download
memory/3440-36-0x0000000140000000-0x0000000140131000-memory.dmp

Filesize
1.2MB

Download
memory/3440-34-0x0000000002830000-0x0000000002837000-memory.dmp

Filesize
28KB

Download
memory/3440-12-0x0000000140000000-0x0000000140131000-memory.dmp

Filesize
1.2MB

Download
memory/3440-7-0x0000000140000000-0x0000000140131000-memory.dmp

Filesize
1.2MB

Download
memory/3440-15-0x0000000140000000-0x0000000140131000-memory.dmp

Filesize
1.2MB

Download
memory/4336-52-0x00007FFA3C200000-0x00007FFA3C332000-memory.dmp

Filesize
1.2MB

Download
memory/4336-49-0x000001AACF110000-0x000001AACF117000-memory.dmp

Filesize
28KB

Download
memory/4336-46-0x00007FFA3C200000-0x00007FFA3C332000-memory.dmp

Filesize
1.2MB

Download
memory/4448-39-0x00007FFA4B120000-0x00007FFA4B251000-memory.dmp

Filesize
1.2MB

Download
memory/4448-0-0x00007FFA4B120000-0x00007FFA4B251000-memory.dmp

Filesize
1.2MB

Download
memory/4448-3-0x00000115E4EB0000-0x00000115E4EB7000-memory.dmp

Filesize
28KB

Download
memory/4868-63-0x0000020722DA0000-0x0000020722DA7000-memory.dmp

Filesize
28KB

Download
memory/4868-69-0x00007FFA3C200000-0x00007FFA3C332000-memory.dmp

Filesize
1.2MB

Download