dridex | cae8edf96ad41267994ab6e5ed6831a50acf695c3a706f4b5fa0fbc41d9efc6d

Analysis

max time kernel
149s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
10/08/2024, 04:58

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General

Target

84e153b09cdcf94c51fb28dd948c40ce_JaffaCakes118.dll
Size

1.2MB
MD5

84e153b09cdcf94c51fb28dd948c40ce
SHA1

a62a91ac31a93b7e788388017017dcaddafc2c50
SHA256

cae8edf96ad41267994ab6e5ed6831a50acf695c3a706f4b5fa0fbc41d9efc6d
SHA512

23fbe66b8768326e23f657d57e6643e38dd19d137c42594fb73c946680b3114871e20a1695fc58c979fe1de77f0eba4f9dda97c76828949a93d1cc24b306ac85
SSDEEP

24576:MuYfg4LhHr4NFXKJO1aUiDBvZ2+ITHmpclO9N:k9cKrUqZWLAcU

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

resource	yara_rule
behavioral1/memory/1200-5-0x0000000002E00000-0x0000000002E01000-memory.dmp	dridex_stager_shellcode

Executes dropped EXE 3 IoCs

pid	Process
1608	eudcedit.exe
1772	DevicePairingWizard.exe
112	dvdupgrd.exe

Loads dropped DLL 7 IoCs

pid	Process
1200	Process not Found
1608	eudcedit.exe
1200	Process not Found
1772	DevicePairingWizard.exe
1200	Process not Found
112	dvdupgrd.exe
1200	Process not Found

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\Neewpjodwhuy = "C:\\Users\\Admin\\AppData\\Roaming\\Adobe\\FLASHP~1\\NATIVE~1\\CCINBF~1\\DEVICE~1.EXE"	Process not Found

Checks whether UAC is enabled 1 TTPs 4 IoCs

evasion trojan

System Information Discovery

T1082

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

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2740	rundll32.exe
2740	rundll32.exe
2740	rundll32.exe
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found
1200	Process not Found

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1200 wrote to memory of 480	1200	Process not Found	30
PID 1200 wrote to memory of 480	1200	Process not Found	30
PID 1200 wrote to memory of 480	1200	Process not Found	30
PID 1200 wrote to memory of 1608	1200	Process not Found	31
PID 1200 wrote to memory of 1608	1200	Process not Found	31
PID 1200 wrote to memory of 1608	1200	Process not Found	31
PID 1200 wrote to memory of 2068	1200	Process not Found	32
PID 1200 wrote to memory of 2068	1200	Process not Found	32
PID 1200 wrote to memory of 2068	1200	Process not Found	32
PID 1200 wrote to memory of 1772	1200	Process not Found	33
PID 1200 wrote to memory of 1772	1200	Process not Found	33
PID 1200 wrote to memory of 1772	1200	Process not Found	33
PID 1200 wrote to memory of 2988	1200	Process not Found	35
PID 1200 wrote to memory of 2988	1200	Process not Found	35
PID 1200 wrote to memory of 2988	1200	Process not Found	35
PID 1200 wrote to memory of 112	1200	Process not Found	36
PID 1200 wrote to memory of 112	1200	Process not Found	36
PID 1200 wrote to memory of 112	1200	Process not Found	36

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\84e153b09cdcf94c51fb28dd948c40ce_JaffaCakes118.dll,#1
1⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
PID:2740

C:\Windows\system32\eudcedit.exe
C:\Windows\system32\eudcedit.exe
1⤵
PID:480

C:\Users\Admin\AppData\Local\HRBHw\eudcedit.exe
C:\Users\Admin\AppData\Local\HRBHw\eudcedit.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
PID:1608

C:\Windows\system32\DevicePairingWizard.exe
C:\Windows\system32\DevicePairingWizard.exe
1⤵
PID:2068

C:\Users\Admin\AppData\Local\75YOpu\DevicePairingWizard.exe
C:\Users\Admin\AppData\Local\75YOpu\DevicePairingWizard.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
PID:1772

C:\Windows\system32\dvdupgrd.exe
C:\Windows\system32\dvdupgrd.exe
1⤵
PID:2988

C:\Users\Admin\AppData\Local\qKegH6aKU\dvdupgrd.exe
C:\Users\Admin\AppData\Local\qKegH6aKU\dvdupgrd.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
PID:112

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\75YOpu\MFC42u.dll

Filesize
1.2MB

MD5
30f33558b332ab9ccc947f18b6488148

SHA1
4e87d659a23ae3e0c2087fcb05d3e691a419556b

SHA256
21a7bd95feaa7e53c7502301f77f3994848f187ea99956d39009bea0dd630bce

SHA512
0711e233ea162cd57856f52ec3e8fd4303aefa4584a40533182d78ea774ccc5f9a1a830c45685281e48ddb910a34fd770a7b6ca9adef74afc81b1c5be88cb6eb

Download Submit
C:\Users\Admin\AppData\Local\HRBHw\MFC42u.dll

Filesize
1.2MB

MD5
a00c4b7001e0b01c69e26005fc41b571

SHA1
90fd0f38a66e067cfd0d3de5b946c772ba8a08e4

SHA256
0115ce421153a0265c972b03aac8defd4fdeeb74833a021c97cf56d0adef361f

SHA512
7d6cd6c4a5c1feacaddd9c098b055e6b836896c299c5097fcd7ae52d5d2ca32e144382f9c0e19d08a442f6704124e1249e9b3374dd1ffbda6a6938eb5f211590

Download Submit
C:\Users\Admin\AppData\Local\qKegH6aKU\VERSION.dll

Filesize
1.2MB

MD5
7f9d9aaa11d2ed8f63d39911b503ab80

SHA1
30701ab00f8f7a75c64f55ef727fdede22134228

SHA256
c512fba9e5714169dbbce31170d03a3512f87d600ed40ff6a4b9c5e5b0306f68

SHA512
fec0f16f3e1a86d03b5acdcf69a3d9adacb5ded11cdb55cff08362d939493081ead3f4082a3f20e0a3392f471ac7bedc4bd1e5d2495ab8c61678581f22fd261a

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

Filesize
1KB

MD5
049e00069ea40c3f32ff8788546e9db1

SHA1
60802630fa40f9007905bdaf26008bf23d200538

SHA256
3c2685d48d917808fdde5687071d329b7037a5341a87864cc8cb59b776144305

SHA512
536dbcb35398055869f4dbee2ef46bd8ca8f6233c6c511eed79edcb1a74ba54d5c49b81c898f202fde162d24192f6870a7132d8e4d4cf3728ae75254cb19e9a5

Download Submit
\Users\Admin\AppData\Local\75YOpu\DevicePairingWizard.exe

Filesize
73KB

MD5
9728725678f32e84575e0cd2d2c58e9b

SHA1
dd9505d3548f08e5198a8d6ba6bcd60b1da86d5c

SHA256
d95d3aa065a657c354244e3d9d4dc62673dc36c1bed60650fade7d128ddab544

SHA512
a5d22240450e7b659cba507f9abe7e6d861e9712ca2335ea5ceb69e3557362b00f5d02bf84c3a6fed82a09eda555866dcab43741ad9c6db96e1e302ef2363377

Download Submit
\Users\Admin\AppData\Local\HRBHw\eudcedit.exe

Filesize
351KB

MD5
35e397d6ca8407b86d8a7972f0c90711

SHA1
6b39830003906ef82442522d22b80460c03f6082

SHA256
1f64118bdc3515e8e9fce6ad182f6d0c8a6528d638fedb4901a6152cde4c7cde

SHA512
71b0c4ac120e5841308b0c19718bdc28366b0d79c8177091328ef5421392b9ee5e4758816ffb8c0977f178e1b33ed064f64781eaf7d6952878dc8aea402f035e

Download Submit
\Users\Admin\AppData\Local\qKegH6aKU\dvdupgrd.exe

Filesize
25KB

MD5
75a9b4172eac01d9648c6d2133af952f

SHA1
63c7e1af762d2b584e9cc841e8b0100f2a482b81

SHA256
18f9f520c7157023b0e7dfe7433a63c4dedd47b04d24aac4038b795893050736

SHA512
5a7a2c7f184efd9c84256a1a0a5e7aeb95432d63a567196be54e7a9437a5ada9b922983c5fc0cafb16eab4493665d8e56e2f646f9f6a2d6179986925ffcdf769

Download Submit
memory/112-97-0x000007FEF6B00000-0x000007FEF6C32000-memory.dmp

Filesize
1.2MB

Download
memory/112-94-0x0000000000290000-0x0000000000297000-memory.dmp

Filesize
28KB

Download
memory/112-92-0x000007FEF6B00000-0x000007FEF6C32000-memory.dmp

Filesize
1.2MB

Download
memory/1200-28-0x0000000077BF0000-0x0000000077BF2000-memory.dmp

Filesize
8KB

Download
memory/1200-5-0x0000000002E00000-0x0000000002E01000-memory.dmp

Filesize
4KB

Download
memory/1200-17-0x0000000140000000-0x0000000140131000-memory.dmp

Filesize
1.2MB

Download
memory/1200-27-0x0000000077A61000-0x0000000077A62000-memory.dmp

Filesize
4KB

Download
memory/1200-16-0x0000000002A70000-0x0000000002A77000-memory.dmp

Filesize
28KB

Download
memory/1200-14-0x0000000140000000-0x0000000140131000-memory.dmp

Filesize
1.2MB

Download
memory/1200-13-0x0000000140000000-0x0000000140131000-memory.dmp

Filesize
1.2MB

Download
memory/1200-12-0x0000000140000000-0x0000000140131000-memory.dmp

Filesize
1.2MB

Download
memory/1200-4-0x0000000077956000-0x0000000077957000-memory.dmp

Filesize
4KB

Download
memory/1200-37-0x0000000140000000-0x0000000140131000-memory.dmp

Filesize
1.2MB

Download
memory/1200-39-0x0000000140000000-0x0000000140131000-memory.dmp

Filesize
1.2MB

Download
memory/1200-15-0x0000000140000000-0x0000000140131000-memory.dmp

Filesize
1.2MB

Download
memory/1200-26-0x0000000140000000-0x0000000140131000-memory.dmp

Filesize
1.2MB

Download
memory/1200-11-0x0000000140000000-0x0000000140131000-memory.dmp

Filesize
1.2MB

Download
memory/1200-18-0x0000000140000000-0x0000000140131000-memory.dmp

Filesize
1.2MB

Download
memory/1200-9-0x0000000140000000-0x0000000140131000-memory.dmp

Filesize
1.2MB

Download
memory/1200-57-0x0000000077956000-0x0000000077957000-memory.dmp

Filesize
4KB

Download
memory/1200-7-0x0000000140000000-0x0000000140131000-memory.dmp

Filesize
1.2MB

Download
memory/1200-8-0x0000000140000000-0x0000000140131000-memory.dmp

Filesize
1.2MB

Download
memory/1200-10-0x0000000140000000-0x0000000140131000-memory.dmp

Filesize
1.2MB

Download
memory/1608-59-0x000007FEF7190000-0x000007FEF72C8000-memory.dmp

Filesize
1.2MB

Download
memory/1608-58-0x0000000000120000-0x0000000000127000-memory.dmp

Filesize
28KB

Download
memory/1608-54-0x000007FEF7190000-0x000007FEF72C8000-memory.dmp

Filesize
1.2MB

Download
memory/1772-79-0x000007FEF6B00000-0x000007FEF6C38000-memory.dmp

Filesize
1.2MB

Download
memory/1772-76-0x0000000000500000-0x0000000000507000-memory.dmp

Filesize
28KB

Download
memory/1772-73-0x000007FEF6B00000-0x000007FEF6C38000-memory.dmp

Filesize
1.2MB

Download
memory/2740-46-0x000007FEF6B00000-0x000007FEF6C31000-memory.dmp

Filesize
1.2MB

Download
memory/2740-3-0x00000000003A0000-0x00000000003A7000-memory.dmp

Filesize
28KB

Download
memory/2740-0-0x000007FEF6B00000-0x000007FEF6C31000-memory.dmp

Filesize
1.2MB

Download