upatre | 0c17dd772e7ee305a5c1c0a52035a891cf2b09e06c028b2e3c1eb8173a48dde3

Analysis

max time kernel
150s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29-03-2024 17:47

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General

Target

0c17dd772e7ee305a5c1c0a52035a891cf2b09e06c028b2e3c1eb8173a48dde3.exe
Size

41KB
MD5

9fca00db0cf2fa50a1db0525711e9d30
SHA1

2882fd354ff5162dd6d5d987668ce81b72adb291
SHA256

0c17dd772e7ee305a5c1c0a52035a891cf2b09e06c028b2e3c1eb8173a48dde3
SHA512

c37ca71f1d8caeca7d53d3cf5bb05760eb1209eb359cabe1732e8ee41f7f8535362a55dea804a50be5069536fe60b9727082f59235d8395e2523c426a01500e3
SSDEEP

768:kf1Y9RRw/dUT6vurGd/pkUOyGAv+rPy8Fj6wtVeldaBy6ERb3xI1LQR/Al4Zimfk:GY9jw/dUT62rGdiUOWWra8FcHb3e6RY5

Score

10^/10

upatre downloader

Malware Config

Signatures

Upatre
Upatre is a generic malware downloader.
downloader upatre

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-1-5-21-983155329-280873152-1838004294-1000\Control Panel\International\Geo\Nation	0c17dd772e7ee305a5c1c0a52035a891cf2b09e06c028b2e3c1eb8173a48dde3.exe

Executes dropped EXE 1 IoCs

pid	Process
5040	szgfw.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4464 wrote to memory of 5040	4464	0c17dd772e7ee305a5c1c0a52035a891cf2b09e06c028b2e3c1eb8173a48dde3.exe	94
PID 4464 wrote to memory of 5040	4464	0c17dd772e7ee305a5c1c0a52035a891cf2b09e06c028b2e3c1eb8173a48dde3.exe	94
PID 4464 wrote to memory of 5040	4464	0c17dd772e7ee305a5c1c0a52035a891cf2b09e06c028b2e3c1eb8173a48dde3.exe	94

C:\Users\Admin\AppData\Local\Temp\0c17dd772e7ee305a5c1c0a52035a891cf2b09e06c028b2e3c1eb8173a48dde3.exe
"C:\Users\Admin\AppData\Local\Temp\0c17dd772e7ee305a5c1c0a52035a891cf2b09e06c028b2e3c1eb8173a48dde3.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4464
- C:\Users\Admin\AppData\Local\Temp\szgfw.exe
  "C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
  2⤵
  - Executes dropped EXE
  PID:5040

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\szgfw.exe

Filesize
42KB

MD5
e722e193e3ad1e7997041f1d12e68a20

SHA1
39f07ab07da6a0897d248e5c9496ce79fbff1f7f

SHA256
563ebf414e8102bd3a5a976e27a6e909ae46a541e3346146808709b48fab7331

SHA512
457083b0ff6a038f9945384265c4903acc4c7da67c3b38a2766a417a810777a2b51c891377a44372de3bd231afaea6237ae1ae34bf8d986aa9ebc4b7c65a1fdd

Download Submit
memory/4464-1-0x0000000000670000-0x0000000000671000-memory.dmp

Filesize
4KB

Download
memory/4464-9-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/5040-10-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download