13e7899dc3f2605f276ff0feef855dd7d190354f10dcdd7ee1778e3b2c8d41bb

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
02/08/2024, 23:51

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General

Target

13e7899dc3f2605f276ff0feef855dd7d190354f10dcdd7ee1778e3b2c8d41bb.exe
Size

611KB
MD5

a9677f2f9f79c59aa3903f975e8d5673
SHA1

f73bf54467475c4454c43ca2ea530e0329851cdc
SHA256

13e7899dc3f2605f276ff0feef855dd7d190354f10dcdd7ee1778e3b2c8d41bb
SHA512

bfbe4aff776529612fc0028f2477698735f5c6971f23c6c29d1e3a9d50560235521705aeab201440d7c5141ab4b831bca2e8745c839b0c4e11612394b804d9e2
SSDEEP

6144:du8bfaBbeH5qvU9egAkfldWIi3ZGVnTjViuWfM7FDOoFoYbJFrBz8te4BALb7n+E:dbfe+Fda8Tjws7n9TSp6

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2496	3056	WerFault.exe	30

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	13e7899dc3f2605f276ff0feef855dd7d190354f10dcdd7ee1778e3b2c8d41bb.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3056 wrote to memory of 2496	3056	13e7899dc3f2605f276ff0feef855dd7d190354f10dcdd7ee1778e3b2c8d41bb.exe	31
PID 3056 wrote to memory of 2496	3056	13e7899dc3f2605f276ff0feef855dd7d190354f10dcdd7ee1778e3b2c8d41bb.exe	31
PID 3056 wrote to memory of 2496	3056	13e7899dc3f2605f276ff0feef855dd7d190354f10dcdd7ee1778e3b2c8d41bb.exe	31
PID 3056 wrote to memory of 2496	3056	13e7899dc3f2605f276ff0feef855dd7d190354f10dcdd7ee1778e3b2c8d41bb.exe	31

C:\Users\Admin\AppData\Local\Temp\13e7899dc3f2605f276ff0feef855dd7d190354f10dcdd7ee1778e3b2c8d41bb.exe
"C:\Users\Admin\AppData\Local\Temp\13e7899dc3f2605f276ff0feef855dd7d190354f10dcdd7ee1778e3b2c8d41bb.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3056
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3056 -s 604
  2⤵
  - Program crash
  PID:2496

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/3056-0-0x0000000074A7E000-0x0000000074A7F000-memory.dmp

Filesize
4KB

Download
memory/3056-1-0x0000000000CB0000-0x0000000000D50000-memory.dmp

Filesize
640KB

Download
memory/3056-2-0x0000000074A70000-0x000000007515E000-memory.dmp

Filesize
6.9MB

Download
memory/3056-3-0x0000000074A70000-0x000000007515E000-memory.dmp

Filesize
6.9MB

Download