upatre | 47261709e00ac59fcf67c2ae5ce7de47185f4ee1f370a520cfe030090f48d660

Analysis

max time kernel
166s
max time network
180s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
06-01-2024 20:32

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General

Target

7232299e2255e8399dff79f545b52f97.exe
Size

135KB
MD5

7232299e2255e8399dff79f545b52f97
SHA1

b4ffd08ed61aec8ae446c5423a53964874f03053
SHA256

47261709e00ac59fcf67c2ae5ce7de47185f4ee1f370a520cfe030090f48d660
SHA512

bdc55d07ac4c568c83376f9f349b98f87d25f48616397daafb77b3a56e6b689e7c7cf1c875559c100d071919aae5c6546746a7351220545b1c2030804a6ea33d
SSDEEP

3072:tY9CUT62/UOVMgJsgJMgJogJwgJ0zqgJ01J3RgJ01JygJ01JK8gJ01JK2gJ01JK8:tY9C8QyFJlJFJRJZJqJyJ3CJyJbJyJWs

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-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation	7232299e2255e8399dff79f545b52f97.exe

Executes dropped EXE 1 IoCs

pid	Process
5084	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 4812 wrote to memory of 5084	4812	7232299e2255e8399dff79f545b52f97.exe	97
PID 4812 wrote to memory of 5084	4812	7232299e2255e8399dff79f545b52f97.exe	97
PID 4812 wrote to memory of 5084	4812	7232299e2255e8399dff79f545b52f97.exe	97

C:\Users\Admin\AppData\Local\Temp\7232299e2255e8399dff79f545b52f97.exe
"C:\Users\Admin\AppData\Local\Temp\7232299e2255e8399dff79f545b52f97.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4812
- C:\Users\Admin\AppData\Local\Temp\szgfw.exe
  "C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
  2⤵
  - Executes dropped EXE
  PID:5084

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

Replay Monitor

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Downloads

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

Filesize
135KB

MD5
0c2d79167118d17ff0fc8354653f068e

SHA1
cebad3a561d0dd029bf9ca52f14776ccab37c41d

SHA256
ce15787ad14eec0a54717f642872d2ac32ee990d204c5c87ae8f7c9291be9b3b

SHA512
e015f02785a0f53e6a0fc8479c9ea366e0c4d980b2c73f57e87fef2fe06a59cfcd37ab26e57e9ce931a364dad7c85ea6079fd9101b834b632fe02a64b57e9e4c

Download Submit
memory/4812-0-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4812-1-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4812-2-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4812-3-0x00000000006D0000-0x00000000006D1000-memory.dmp

Filesize
4KB

Download
memory/4812-4-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/5084-18-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download