upatre | b1eaea734317f11aa61a454258ac123757df4a7ef3d81b7b85b7f98cd7a556dd

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
31/05/2024, 01:33

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General

Target
71842142a5e6d26fc8c942e1ca7708f0_NeikiAnalytics.exe
Size 4KB
Sample240531-byrpxabc66
SHA256 b1eaea734317f11aa61a454258ac123757df4a7ef3d81b7b85b7f98cd7a556dd
MD5 71842142a5e6d26fc8c942e1ca7708f0
SHA1 8319f74c680a15802ed8c1853e91cc78cf82633c
SHA512 b43315f64d4d01c04b874395309898c80bc40b008cb048989d90fc74c48b90bd3abccbd23419d1ce9e68c4a239afc6987ed2dd09bc7e4024db65c613b9ccb65c
SSDEEP 48:Zdni+Wyi18DN0nCvTaE6nc9fhXcGEY3sJd9ga91RsWixnA7B8mOo4jUx7OtKGc:Z0v4mUWKh9ctgC1R1ixnKymV44Sh
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	71842142a5e6d26fc8c942e1ca7708f0_NeikiAnalytics.exe

Deletes itself 1 IoCs

pid	Process
1208	szgfw.exe

Executes dropped EXE 1 IoCs

pid	Process
1208	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 1396 wrote to memory of 1208	1396	71842142a5e6d26fc8c942e1ca7708f0_NeikiAnalytics.exe	83
PID 1396 wrote to memory of 1208	1396	71842142a5e6d26fc8c942e1ca7708f0_NeikiAnalytics.exe	83
PID 1396 wrote to memory of 1208	1396	71842142a5e6d26fc8c942e1ca7708f0_NeikiAnalytics.exe	83

C:\Users\Admin\AppData\Local\Temp\71842142a5e6d26fc8c942e1ca7708f0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\71842142a5e6d26fc8c942e1ca7708f0_NeikiAnalytics.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1396
- C:\Users\Admin\AppData\Local\Temp\szgfw.exe
  "C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  PID:1208

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

szgfw.exe

Path C:\Users\Admin\AppData\Local\Temp\szgfw.exe
Size 4KB
SHA256 a42e7843827429a11e9bea04bbdf9c8257f09c159db93331539b47688135520a
MD5 45240acf18ef600cda873e4d156f6577
SHA1 511f4139c832a194a30a2123eb91b1d1736c050a
SHA512 0e914415be2220051e504c5a7e7df7d650d3dea7e5ed381ef89e8f17c94d0f8ae6c6e42256051261ef0fbaa5f9b8747a4985b87dab8cbfba55ba386cb8a53a45
SSDEEP 48:Zdni+Wyi18DN0nCvTaE6nc9fhXcGEY3sJd9ga91RsWixnA7B8mOo4jUx7OtKGcQr:Z0v4mUWKh9ctgC1R1ixnKymV44Sh5
MD5 SHA1 SHA512 SSDEEP

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