upatre | 5d6ca0b9742efde679aaf7d81a787cc7108de128fe2f4bdf3c8dad8e672c3116

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
06-04-2024 21:28

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General

Target

5d6ca0b9742efde679aaf7d81a787cc7108de128fe2f4bdf3c8dad8e672c3116.exe
Size

102KB
MD5

93fda44586f60ca63bfb9a44f9c462dd
SHA1

0f461cdc59915a2e6d08d9eda557431b5a1ac195
SHA256

5d6ca0b9742efde679aaf7d81a787cc7108de128fe2f4bdf3c8dad8e672c3116
SHA512

dffd9e157377ddc69db3d4ac82cf217879b193f1434a116de76ce24f54fe159bb61ee7e8e3e371b72b9ab5e604735c01e501632e991b9cb465a1d00b539f05d1
SSDEEP

1536:iY9jw/dUT62rGdiUOWWrMu8i8N8tz8b8XtP8XtH8XtgUm2PmsZwGMTKg:iY9CUT62/UOVMu8i8N898b8XN8X98XG5

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-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation	5d6ca0b9742efde679aaf7d81a787cc7108de128fe2f4bdf3c8dad8e672c3116.exe

Executes dropped EXE 1 IoCs

pid	Process
4500	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 512 wrote to memory of 4500	512	5d6ca0b9742efde679aaf7d81a787cc7108de128fe2f4bdf3c8dad8e672c3116.exe	95
PID 512 wrote to memory of 4500	512	5d6ca0b9742efde679aaf7d81a787cc7108de128fe2f4bdf3c8dad8e672c3116.exe	95
PID 512 wrote to memory of 4500	512	5d6ca0b9742efde679aaf7d81a787cc7108de128fe2f4bdf3c8dad8e672c3116.exe	95

C:\Users\Admin\AppData\Local\Temp\5d6ca0b9742efde679aaf7d81a787cc7108de128fe2f4bdf3c8dad8e672c3116.exe
"C:\Users\Admin\AppData\Local\Temp\5d6ca0b9742efde679aaf7d81a787cc7108de128fe2f4bdf3c8dad8e672c3116.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:512
- C:\Users\Admin\AppData\Local\Temp\szgfw.exe
  "C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
  2⤵
  - Executes dropped EXE
  PID:4500

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
103KB

MD5
c6acea80da081768bf8a9078d524a526

SHA1
a4b23efe6db8c7dc10f2564748879df325fb3eca

SHA256
7bcb2d28a31a95d421f9af8ffb8ca7037a3a2ca469a90da188f63494ec08b647

SHA512
c0c80a805613b1b014c3d4ebbb2a98104dba97b1623862b105fd403c663e68f035535d6817aaa84769d51440069f14bfa510670942998a1d1e04c2164ebe5550

Download Submit
memory/512-0-0x00000000005E0000-0x00000000005E1000-memory.dmp

Filesize
4KB

Download
memory/512-8-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4500-10-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download