upatre | 885645cf1a525da5964bc13dd1b4cfcb6b264ea63c3fd4851a04d37cea4fff11

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20231025-en
resource tags

arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
submitted
01-11-2023 07:02

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General

Target

NEAS.60d4eef014fa37a87ad389ab17fcca40.exe
Size

291KB
MD5

60d4eef014fa37a87ad389ab17fcca40
SHA1

a6c22a1482b5a45b6b818397fc5fda09d7316f4c
SHA256

885645cf1a525da5964bc13dd1b4cfcb6b264ea63c3fd4851a04d37cea4fff11
SHA512

addc40b253e7ff1a8d0a7db04867b88ce85f9f2007dbd72090c7bb4eb0d25db3a6ef47353064898a373f68aff774f1beacd6d4e69768a38277f86182cbd7f397
SSDEEP

3072:GY9CUT62/UOVNu5YKZmRoWM4pkcrIobbZ5QzN2Vs/2xdqWnaf+y6SiG/sMFvkzX/:GY9C8QyNRQbobbfQ8V+W7MeO8l53

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-1-5-21-177160434-2093019976-369403398-1000\Control Panel\International\Geo\Nation	NEAS.60d4eef014fa37a87ad389ab17fcca40.exe

Executes dropped EXE 1 IoCs

pid	Process
4448	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 2668 wrote to memory of 4448	2668	NEAS.60d4eef014fa37a87ad389ab17fcca40.exe	90
PID 2668 wrote to memory of 4448	2668	NEAS.60d4eef014fa37a87ad389ab17fcca40.exe	90
PID 2668 wrote to memory of 4448	2668	NEAS.60d4eef014fa37a87ad389ab17fcca40.exe	90

C:\Users\Admin\AppData\Local\Temp\NEAS.60d4eef014fa37a87ad389ab17fcca40.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.60d4eef014fa37a87ad389ab17fcca40.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2668
- C:\Users\Admin\AppData\Local\Temp\szgfw.exe
  "C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
  2⤵
  - Executes dropped EXE
  PID:4448

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
292KB

MD5
38b9b42e890c85baad172c6c2dc6c15d

SHA1
5d213c7894fdf30e09cf04937fd08cd62a3250b6

SHA256
c2e6e7829c27a2065f37adcfe5375a41ec24449f7d89f07eb45755e1f3dbb608

SHA512
68d7b99f15830c35c1cb3d59814ce1490bdcfbc9d4842438cca091123611dbf9694fe065bdc3e9aa565ec7af11a369d81607edd46da8c3f933ad7604047f19f3

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

Filesize
292KB

MD5
38b9b42e890c85baad172c6c2dc6c15d

SHA1
5d213c7894fdf30e09cf04937fd08cd62a3250b6

SHA256
c2e6e7829c27a2065f37adcfe5375a41ec24449f7d89f07eb45755e1f3dbb608

SHA512
68d7b99f15830c35c1cb3d59814ce1490bdcfbc9d4842438cca091123611dbf9694fe065bdc3e9aa565ec7af11a369d81607edd46da8c3f933ad7604047f19f3

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

Filesize
292KB

MD5
38b9b42e890c85baad172c6c2dc6c15d

SHA1
5d213c7894fdf30e09cf04937fd08cd62a3250b6

SHA256
c2e6e7829c27a2065f37adcfe5375a41ec24449f7d89f07eb45755e1f3dbb608

SHA512
68d7b99f15830c35c1cb3d59814ce1490bdcfbc9d4842438cca091123611dbf9694fe065bdc3e9aa565ec7af11a369d81607edd46da8c3f933ad7604047f19f3

Download Submit
memory/2668-0-0x00000000005E0000-0x00000000005E1000-memory.dmp

Filesize
4KB

Download
memory/2668-9-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4448-10-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download