67ed615f85bcf868358f34a6d7e6c327ecb1d70bcb1045251d0900a841e8008b

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31/12/2023, 01:40

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General

Target

231cd75292b337f3583162dd42cac9e9.exe
Size

48KB
MD5

231cd75292b337f3583162dd42cac9e9
SHA1

92dc5877f8bf70d2a9d9bead5ddf7780d2fcdc11
SHA256

67ed615f85bcf868358f34a6d7e6c327ecb1d70bcb1045251d0900a841e8008b
SHA512

0803123d29eb39aacb5fb6aafc7ca66435881b763c4a50e198d87cbe7bd4cde609e20d40cc0b1e1cfb16dffd9e4b30e61cb4f19f90051597c5c35ba59376b9b7
SSDEEP

768:MO5LENKXouYJiEFTvEf82/QA4ez+rqw6Q2glkmtYh7XWy4hNh/:MPhiEFTvY82/fX+rqw6Q2Awh7XWbNh/

Score

6^/10

Malware Config

Signatures

Enumerates connected drives 3 TTPs 4 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\T:	231cd75292b337f3583162dd42cac9e9.exe
File opened (read-only)	\??\K:	231cd75292b337f3583162dd42cac9e9.exe
File opened (read-only)	\??\M:	231cd75292b337f3583162dd42cac9e9.exe
File opened (read-only)	\??\Z:	231cd75292b337f3583162dd42cac9e9.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2180	2228	WerFault.exe	14

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2228 wrote to memory of 2180	2228	231cd75292b337f3583162dd42cac9e9.exe	15
PID 2228 wrote to memory of 2180	2228	231cd75292b337f3583162dd42cac9e9.exe	15
PID 2228 wrote to memory of 2180	2228	231cd75292b337f3583162dd42cac9e9.exe	15
PID 2228 wrote to memory of 2180	2228	231cd75292b337f3583162dd42cac9e9.exe	15

C:\Users\Admin\AppData\Local\Temp\231cd75292b337f3583162dd42cac9e9.exe
"C:\Users\Admin\AppData\Local\Temp\231cd75292b337f3583162dd42cac9e9.exe"
1⤵
- Enumerates connected drives
- Suspicious use of WriteProcessMemory
PID:2228
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2228 -s 288
  2⤵
  - Program crash
  PID:2180

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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