731f8467492e53038d6e0ee012349433beb55070b7dc9efe94ebca5441c92997

General

Target

RFQ QUG24-2003700542XXX.exe
Size

735KB
MD5

67e8394308a06ffee627c77b7d3d16ea
SHA1

e0d9daad8296d2f757cc442d1d1f1302d7aec13b
SHA256

631e9daaee241678334ffae4db8bae66a2781fac9bacb73676ee248917deae3f
SHA512

2081ce36d917c75157c9c2be12dfee62ea7ffee18c809eee51c7415e5ef9b1868398f2d95412b71a7d2e5d1d24570513d6a5f242f67a30744ef9ca6a401bf48a
SSDEEP

12288:IWEY5/l9s22BEEzFatnMwpOl555EQK+AlkKr0HBZR6ZUlo8if:gA/l9s3BEWwpOz55/K+Alk0IeUloP

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

2112 powershell.exe

pid	process
2112	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

RFQ QUG24-2003700542XXX.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	RFQ QUG24-2003700542XXX.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

RFQ QUG24-2003700542XXX.exe

description pid process target process

PID 4000 set thread context of 3428 4000 RFQ QUG24-2003700542XXX.exe RFQ QUG24-2003700542XXX.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

4620 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

RFQ QUG24-2003700542XXX.exepowershell.exe

pid process

4000 RFQ QUG24-2003700542XXX.exe
2112 powershell.exe
2112 powershell.exe
2112 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

RFQ QUG24-2003700542XXX.exepowershell.exe

description pid process

Token: SeDebugPrivilege 4000 RFQ QUG24-2003700542XXX.exe
Token: SeDebugPrivilege 2112 powershell.exe

description	pid	process	target process
PID 4000 set thread context of 3428	4000	RFQ QUG24-2003700542XXX.exe	RFQ QUG24-2003700542XXX.exe

pid	process
4620	schtasks.exe

pid	process
4000	RFQ QUG24-2003700542XXX.exe
2112	powershell.exe
2112	powershell.exe
2112	powershell.exe

description	pid	process
Token: SeDebugPrivilege	4000	RFQ QUG24-2003700542XXX.exe
Token: SeDebugPrivilege	2112	powershell.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

RFQ QUG24-2003700542XXX.exe

description	pid	process	target process
PID 4000 wrote to memory of 2112	4000	RFQ QUG24-2003700542XXX.exe	powershell.exe
PID 4000 wrote to memory of 2112	4000	RFQ QUG24-2003700542XXX.exe	powershell.exe
PID 4000 wrote to memory of 4620	4000	RFQ QUG24-2003700542XXX.exe	schtasks.exe
PID 4000 wrote to memory of 4620	4000	RFQ QUG24-2003700542XXX.exe	schtasks.exe
PID 4000 wrote to memory of 3428	4000	RFQ QUG24-2003700542XXX.exe	RFQ QUG24-2003700542XXX.exe
PID 4000 wrote to memory of 3428	4000	RFQ QUG24-2003700542XXX.exe	RFQ QUG24-2003700542XXX.exe
PID 4000 wrote to memory of 3428	4000	RFQ QUG24-2003700542XXX.exe	RFQ QUG24-2003700542XXX.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\RFQ QUG24-2003700542XXX.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ QUG24-2003700542XXX.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4000

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\mZpTaf.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2112

C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mZpTaf" /XML "C:\Users\Admin\AppData\Local\Temp\tmp12A8.tmp"
2⤵
- Creates scheduled task(s)
PID:4620

C:\Users\Admin\AppData\Local\Temp\RFQ QUG24-2003700542XXX.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ QUG24-2003700542XXX.exe"
2⤵
PID:3428

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=4120 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:8
1⤵
PID:4908

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

Scheduled Task/Job

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

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\__PSScriptPolicyTest_00lwjz21.1zc.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp12A8.tmp

Filesize
1KB

MD5
6e6219b317f8375bf9ebc9336ba4fd12

SHA1
8a79ee00631cbfa33a4860a765b65106365c967e

SHA256
3c03eb7e89f485e4ed549284b1130cdcb1a9991e1eef2053fd2defcecde5cfa5

SHA512
be0c3914dd27184c417be4ad18720a4a05c87e8ed5feb9a4a52ef8ee655b487538e13ab76c272e3ae2a0f7634bb7f0efc0f3bddcbd60c0cdf2c21cbcd53bd718

Download Submit
memory/2112-11-0x00007FFDB9F90000-0x00007FFDBAA51000-memory.dmp

Filesize
10.8MB

Download
memory/2112-12-0x00007FFDB9F90000-0x00007FFDBAA51000-memory.dmp

Filesize
10.8MB

Download
memory/2112-22-0x00007FFDB9F90000-0x00007FFDBAA51000-memory.dmp

Filesize
10.8MB

Download
memory/2112-24-0x00000184FB900000-0x00000184FB922000-memory.dmp

Filesize
136KB

Download
memory/2112-28-0x00007FFDB9F90000-0x00007FFDBAA51000-memory.dmp

Filesize
10.8MB

Download
memory/4000-2-0x00007FFDB9F90000-0x00007FFDBAA51000-memory.dmp

Filesize
10.8MB

Download
memory/4000-3-0x0000000001520000-0x000000000153C000-memory.dmp

Filesize
112KB

Download
memory/4000-4-0x00000000014C0000-0x00000000014D4000-memory.dmp

Filesize
80KB

Download
memory/4000-5-0x000000001ED60000-0x000000001EDE0000-memory.dmp

Filesize
512KB

Download
memory/4000-0-0x00007FFDB9F93000-0x00007FFDB9F95000-memory.dmp

Filesize
8KB

Download
memory/4000-1-0x00000000009B0000-0x0000000000A6C000-memory.dmp

Filesize
752KB

Download
memory/4000-25-0x00007FFDB9F90000-0x00007FFDBAA51000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads