7048b334e9ac29b1431dd49e82298bb4b7f965d1b9d934af7de489c5054c248f

Analysis

max time kernel
96s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 01:25

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General

Target

AT0001-Purchase order.exe
Size

316KB
MD5

a98ae50f4a149db303f4e345c900c9f1
SHA1

5fbda81750c932bf64d2a57d773867679953bc90
SHA256

d93009185b1d089f922fbfc67ab4097a178f63b5f18f538a88b24a869ab70c12
SHA512

45aa93cc3031e44b5d2478d918b6004932a3bbd51b9930cc47124aa67f3e0a1a1a830d170e0f959cf63423cb99b66eba2e3188047a579d2cd155dc96c103dbf6
SSDEEP

6144:kNeZOWWFI0Dp6DHuZlsljfVaR9gnrBfp3lT:kN5WWFI0SHzlj3nr9pVT

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3692	xhxsojqn.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1392	3692	WerFault.exe	85

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AT0001-Purchase order.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	xhxsojqn.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5112 wrote to memory of 3692	5112	AT0001-Purchase order.exe	85
PID 5112 wrote to memory of 3692	5112	AT0001-Purchase order.exe	85
PID 5112 wrote to memory of 3692	5112	AT0001-Purchase order.exe	85
PID 3692 wrote to memory of 2952	3692	xhxsojqn.exe	86
PID 3692 wrote to memory of 2952	3692	xhxsojqn.exe	86
PID 3692 wrote to memory of 2952	3692	xhxsojqn.exe	86

C:\Users\Admin\AppData\Local\Temp\AT0001-Purchase order.exe
"C:\Users\Admin\AppData\Local\Temp\AT0001-Purchase order.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5112
- C:\Users\Admin\AppData\Local\Temp\xhxsojqn.exe
  C:\Users\Admin\AppData\Local\Temp\xhxsojqn.exe C:\Users\Admin\AppData\Local\Temp\lrtvm
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3692
- - C:\Users\Admin\AppData\Local\Temp\xhxsojqn.exe
    C:\Users\Admin\AppData\Local\Temp\xhxsojqn.exe C:\Users\Admin\AppData\Local\Temp\lrtvm
    3⤵
    PID:2952
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3692 -s 648
    3⤵
    - Program crash
    PID:1392

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3692 -ip 3692
1⤵
PID:4692

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\fn2rh4b8n9ntpdlwnu

Filesize
210KB

MD5
a54aa4b50f7094b132058491a76ebfa8

SHA1
10443981f6085918b774825a7e865be88ea45d6a

SHA256
93b2893199ee2f6b28e761bfd621d612bb438b95f652bc995490f73094dcb7d5

SHA512
64c1286730796087f1656af8b365b57fd3cba6d7b9fdda45002c92413b0d0cd40322e2da6717001f5a74d03a35124f85d0f87104f793396a717a24fb8835a3bd

Download Submit
C:\Users\Admin\AppData\Local\Temp\lrtvm

Filesize
4KB

MD5
eab172f7c2a6cd4dda552caf2d97b71d

SHA1
d2c997bc8f5ee13e6e4efc87f5214ae0259b021f

SHA256
724703b34be8f256a1fbe8734619063dd0d3bf3c05e444f47d29691bd941d84e

SHA512
5975d239634bf8cb95c3a6d6f629e90d17bd98670551dbbdb823aa06083340a514ce79de86e12306a3ef3092965350cd5240250756091a98016a1aabc8c77fb1

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

Filesize
4KB

MD5
cfb2774909a615a38d13977af09c6885

SHA1
53f7c365ec213d93da2d73250d706afd824c76d5

SHA256
8506e5d45c6f8e51e89c0e8e188f4bb0b5c3eb1c98a0d3dc7085087156382508

SHA512
da94a4ea2d0dcb75e45f9d7a36f413607ed521946539b6178840893c7ff066a259a8e5ed137ab4513473499776f251695f0180d7d9cb1656ba4f57c921e22b9d

Download Submit
memory/3692-8-0x0000000002170000-0x0000000002172000-memory.dmp

Filesize
8KB

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