upatre | e6b6209f29fe27bddcd4d2b26f619be60484267e99e852eb5412ff0dfb862a04

Analysis

max time kernel
178s
max time network
161s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
07-11-2023 19:54

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General

Target

NEAS.ed6dab10c1205510eae2d8d36ed3af10.exe
Size

90KB
MD5

ed6dab10c1205510eae2d8d36ed3af10
SHA1

ac73057a00f39e019cb5655334f247f7d2abe443
SHA256

e6b6209f29fe27bddcd4d2b26f619be60484267e99e852eb5412ff0dfb862a04
SHA512

94c6b082061fcc15537d05796f50fd4c78898f036cd44e8dff91cba097dde4834af1dbaca7377457d0e6d641282196be1aa65a8d2a29aec3cd557cd45d9e31b9
SSDEEP

1536:DY9jw/dUT62rGdiUOWWrMbtebtfJibtfJnt8btfJntqgbtfJntqotg0RN:DY9CUT62/UOVMbkb1Jib1Jnib1Jnwgbh

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-1-5-21-3811856890-180006922-3689258494-1000\Control Panel\International\Geo\Nation	NEAS.ed6dab10c1205510eae2d8d36ed3af10.exe

Executes dropped EXE 1 IoCs

pid	Process
4892	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 1780 wrote to memory of 4892	1780	NEAS.ed6dab10c1205510eae2d8d36ed3af10.exe	93
PID 1780 wrote to memory of 4892	1780	NEAS.ed6dab10c1205510eae2d8d36ed3af10.exe	93
PID 1780 wrote to memory of 4892	1780	NEAS.ed6dab10c1205510eae2d8d36ed3af10.exe	93

C:\Users\Admin\AppData\Local\Temp\NEAS.ed6dab10c1205510eae2d8d36ed3af10.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.ed6dab10c1205510eae2d8d36ed3af10.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1780
- C:\Users\Admin\AppData\Local\Temp\szgfw.exe
  "C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
  2⤵
  - Executes dropped EXE
  PID:4892

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
90KB

MD5
ceacab4223989e1b0b62796a1fa0bc8b

SHA1
487b071cb9b699252823f726d6dce402ca08f664

SHA256
e1257cd15e3c96bc5f909a4bd4146b328fe13d87986403e8305b0e098968fe2c

SHA512
0775637a5c53e39b174675021972c1c5bc1f15eddd5f02cc02b80bd411411150a699f2432065588a37df09e0fafe76f8fa87d84c4b221234d0a0cbcf493d21c3

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

Filesize
90KB

MD5
ceacab4223989e1b0b62796a1fa0bc8b

SHA1
487b071cb9b699252823f726d6dce402ca08f664

SHA256
e1257cd15e3c96bc5f909a4bd4146b328fe13d87986403e8305b0e098968fe2c

SHA512
0775637a5c53e39b174675021972c1c5bc1f15eddd5f02cc02b80bd411411150a699f2432065588a37df09e0fafe76f8fa87d84c4b221234d0a0cbcf493d21c3

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

Filesize
90KB

MD5
ceacab4223989e1b0b62796a1fa0bc8b

SHA1
487b071cb9b699252823f726d6dce402ca08f664

SHA256
e1257cd15e3c96bc5f909a4bd4146b328fe13d87986403e8305b0e098968fe2c

SHA512
0775637a5c53e39b174675021972c1c5bc1f15eddd5f02cc02b80bd411411150a699f2432065588a37df09e0fafe76f8fa87d84c4b221234d0a0cbcf493d21c3

Download Submit
memory/1780-0-0x00000000007D0000-0x00000000007D1000-memory.dmp

Filesize
4KB

Download