16930620b3b9166e0ffbd98f5d5b580c9919fd6ccdcc74fb996f53577f508267

max time kernel
170s
max time network
251s
platform
windows10-2004_x64
resource
win10v2004-20250211-en
resource tags

arch:x64arch:x86image:win10v2004-20250211-enlocale:en-usos:windows10-2004-x64system
submitted
12-02-2025 13:32

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General

Target

New Text Document mod.exe
Size

8KB
MD5

69994ff2f00eeca9335ccd502198e05b
SHA1

b13a15a5bea65b711b835ce8eccd2a699a99cead
SHA256

2e2e035ece4accdee838ecaacdc263fa526939597954d18d1320d73c8bf810c2
SHA512

ced53147894ed2dfc980bcb50767d9734ba8021f85842a53bb4bb4c502d51b4e9884f5f74c4dd2b70b53cafbe2441376675f7bd0f19bb20a3becb091a34fb9f3
SSDEEP

96:y7ov9wc1dN1Unh3EHJ40CUJCrQt0LpCBIW12nEtgpH9GIkQYQoBNw9fnmK5iLjTv:yZyTFJfCB20LsBIW12n/eIkQ2BNg5S1

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Downloads MZ/PE file 2 IoCs

flow	pid	Process
13	3900	New Text Document mod.exe
42	2524	Process not Found

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2656314083-4170277356-267438488-1000\Control Panel\International\Geo\Nation	New Text Document mod.exe

Executes dropped EXE 1 IoCs

pid	Process
2632	extension_dropper.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	extension_dropper.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2880	MicrosoftEdgeUpdate.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2632	extension_dropper.exe
2632	extension_dropper.exe
2632	extension_dropper.exe
2632	extension_dropper.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3900	New Text Document mod.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3900 wrote to memory of 2632	3900	New Text Document mod.exe	96
PID 3900 wrote to memory of 2632	3900	New Text Document mod.exe	96
PID 3900 wrote to memory of 2632	3900	New Text Document mod.exe	96

C:\Users\Admin\AppData\Local\Temp\New Text Document mod.exe
"C:\Users\Admin\AppData\Local\Temp\New Text Document mod.exe"
1⤵
- Downloads MZ/PE file
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3900
- C:\Users\Admin\AppData\Local\Temp\a\extension_dropper.exe
  "C:\Users\Admin\AppData\Local\Temp\a\extension_dropper.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2632

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIwIiBpbnN0YWxsZGF0ZXRpbWU9IjE3MzkyODM0MTAiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4Mzc1NTUzNjg2NzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MzY3ODY4NTA2Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:2880

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\WebView2CacheTmp\AuNywVsACj.zip

Filesize
840KB

MD5
9c60fbd4a1b10aa8307dcea3e5953710

SHA1
2c4d485267af959fadcc544022049366cf136760

SHA256
261a4df76a8b4214340ec6142b5cbf5760dcd7a3d3da698fce55ffbdd791267b

SHA512
ec54c6df3923c8e8b94e890fbb9c766215adce84cb6af6cdd3249a508719c5b9148b1b09c4b8dc9ebbb4f2f3232c30ef54eec6b4bd9532200cd24ac0bba2bf97

Download Submit
C:\Users\Admin\AppData\Local\Temp\a\extension_dropper.exe

Filesize
1.1MB

MD5
b4c1cb38678259fbbce4f5a1fbb3043a

SHA1
25af8f1e94b1e7a1a2c63af74c4040dddf80db55

SHA256
021c69f25f7cfeef0cd36094039940b1bdef3c98b9ee1937cdde8f1d4628ed4c

SHA512
5c440f7c5abe5163e730af786536ec0c00fb78ac69ebca560d8dadb5d78517bf02ae04e2b7949b0073dbd138683ea665d917aed9bfa9761c7e235061861d90e4

Download Submit
memory/3900-0-0x00007FF87DE03000-0x00007FF87DE05000-memory.dmp

Filesize
8KB

Download
memory/3900-1-0x0000000000DF0000-0x0000000000DF8000-memory.dmp

Filesize
32KB

Download
memory/3900-2-0x00007FF87DE00000-0x00007FF87E8C1000-memory.dmp

Filesize
10.8MB

Download
memory/3900-3-0x00007FF87DE03000-0x00007FF87DE05000-memory.dmp

Filesize
8KB

Download
memory/3900-4-0x00007FF87DE00000-0x00007FF87E8C1000-memory.dmp

Filesize
10.8MB

Download