57b60aa316941f5b4f8bf593e72dd98b7b9674689a8c6baa6438f2ae6757d4f5

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-02-2025 22:57

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General

Target

57b60aa316941f5b4f8bf593e72dd98b7b9674689a8c6baa6438f2ae6757d4f5.exe
Size

516KB
MD5

898a938d5a71835380475c7cf06f89c0
SHA1

c11c48b4864ae093e380153de6b148d62e9bc633
SHA256

57b60aa316941f5b4f8bf593e72dd98b7b9674689a8c6baa6438f2ae6757d4f5
SHA512

e1d9839f42d93558502f042eb5c214fe9602d4e72df79eecdeefe4bf7e401b1dffec3603d8dbc2db5cc6a82acb7bab299300a2c3919f19f790de64e3d16f9695
SSDEEP

6144:wxlZaFDLrItkluXRuBvusFjJemp8dqoOiEzfZipLvAlJROfm66wi8e6JTtCQr4NS:elQ8fXEBvuwjInnLEzRi1Al/P9QX

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2496-0-0x0000000000400000-0x00000000004A7000-memory.dmp	upx
behavioral1/memory/2496-1-0x0000000000400000-0x00000000004A7000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2936	2496	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 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	57b60aa316941f5b4f8bf593e72dd98b7b9674689a8c6baa6438f2ae6757d4f5.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2496 wrote to memory of 2936	2496	57b60aa316941f5b4f8bf593e72dd98b7b9674689a8c6baa6438f2ae6757d4f5.exe	30
PID 2496 wrote to memory of 2936	2496	57b60aa316941f5b4f8bf593e72dd98b7b9674689a8c6baa6438f2ae6757d4f5.exe	30
PID 2496 wrote to memory of 2936	2496	57b60aa316941f5b4f8bf593e72dd98b7b9674689a8c6baa6438f2ae6757d4f5.exe	30
PID 2496 wrote to memory of 2936	2496	57b60aa316941f5b4f8bf593e72dd98b7b9674689a8c6baa6438f2ae6757d4f5.exe	30

C:\Users\Admin\AppData\Local\Temp\57b60aa316941f5b4f8bf593e72dd98b7b9674689a8c6baa6438f2ae6757d4f5.exe
"C:\Users\Admin\AppData\Local\Temp\57b60aa316941f5b4f8bf593e72dd98b7b9674689a8c6baa6438f2ae6757d4f5.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2496
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2496 -s 204
  2⤵
  - Program crash
  PID:2936

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2496-0-0x0000000000400000-0x00000000004A7000-memory.dmp

Filesize
668KB

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memory/2496-1-0x0000000000400000-0x00000000004A7000-memory.dmp

Filesize
668KB

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