upatre | 6e6c1885075ba4d3978fd9abd1726c0ec57eeef2592b3a22f60ca68edac3dab0

Analysis

max time kernel
149s
max time network
149s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
24-05-2024 23:04

Target

6e6c1885075ba4d3978fd9abd1726c0ec57eeef2592b3a22f60ca68edac3dab0.exe
Size

4KB
MD5

81211f974db6eea0112d731358065cd6
SHA1

3bd39ad5df928ad1b7ad1b5a58d94ecc9fdfbd13
SHA256

6e6c1885075ba4d3978fd9abd1726c0ec57eeef2592b3a22f60ca68edac3dab0
SHA512

429584d80c9a7f9496bc9196f4ced315189dc664194a93987d12fa0c64c3a0ebe5f90d99a38c3fceddd5fba61952fa7aa3e44d8b9d0bad12a7c52f0f03b92e00
SSDEEP

48:Zdni+Wyi18DN0nCvTaE6nc9fhXcGEY3sJd9ga91Rs/bnA7B8mOo4jUx7OtKGc:Z0v4mUWKh9ctgC1R+bnKymV44Sh

Score

10^/10

Upatre
Upatre is a generic malware downloader.
downloader upatre
Deletes itself 1 IoCs

Processes:

szgfw.exe

pid process

2792 szgfw.exe
Executes dropped EXE 1 IoCs

Processes:

szgfw.exe

pid process

2792 szgfw.exe
Loads dropped DLL 2 IoCs

Processes:

6e6c1885075ba4d3978fd9abd1726c0ec57eeef2592b3a22f60ca68edac3dab0.exe

pid process

2980 6e6c1885075ba4d3978fd9abd1726c0ec57eeef2592b3a22f60ca68edac3dab0.exe
2980 6e6c1885075ba4d3978fd9abd1726c0ec57eeef2592b3a22f60ca68edac3dab0.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2792	szgfw.exe

pid	process
2792	szgfw.exe

pid	process
2980	6e6c1885075ba4d3978fd9abd1726c0ec57eeef2592b3a22f60ca68edac3dab0.exe
2980	6e6c1885075ba4d3978fd9abd1726c0ec57eeef2592b3a22f60ca68edac3dab0.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

6e6c1885075ba4d3978fd9abd1726c0ec57eeef2592b3a22f60ca68edac3dab0.exe

description	pid	process	target process
PID 2980 wrote to memory of 2792	2980	6e6c1885075ba4d3978fd9abd1726c0ec57eeef2592b3a22f60ca68edac3dab0.exe	szgfw.exe
PID 2980 wrote to memory of 2792	2980	6e6c1885075ba4d3978fd9abd1726c0ec57eeef2592b3a22f60ca68edac3dab0.exe	szgfw.exe
PID 2980 wrote to memory of 2792	2980	6e6c1885075ba4d3978fd9abd1726c0ec57eeef2592b3a22f60ca68edac3dab0.exe	szgfw.exe
PID 2980 wrote to memory of 2792	2980	6e6c1885075ba4d3978fd9abd1726c0ec57eeef2592b3a22f60ca68edac3dab0.exe	szgfw.exe

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

\Users\Admin\AppData\Local\Temp\szgfw.exe
Filesize
4KB

MD5
88b0dbd9d2c5a5508d601f1bae962ea7

SHA1
14bc5dd6af0695c58f90f0428aae401a54f3e799

SHA256
ae61c70dd7cca9fe380dcf161b498152a3ab489136637ac46675453602e8e839

SHA512
1f6b75943b99f5b53718358bf5f50adc4fa0d921797c9c2e8b04dcdc4934c331aedfc107589a31598dd179dae5358a29710d871cb3187f194e58b202c957e85e

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