5d3ea9accb74b230b8e4e3f64ed72178a49db111e7595bb1786de1f823b50c28

Analysis

max time kernel
131s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14/09/2024, 21:50

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General

Target

5d3ea9accb74b230b8e4e3f64ed72178a49db111e7595bb1786de1f823b50c28.exe
Size

190KB
MD5

fbf3801f84259a7dbc8d01f6fce6e8f1
SHA1

536d67b3ce1d9274433b8f69aae67fc89239c98f
SHA256

5d3ea9accb74b230b8e4e3f64ed72178a49db111e7595bb1786de1f823b50c28
SHA512

39fb59851124d09fb04f723d77c7b304ea350b6e95a42e612253a59ebf1ff73033c89a6abc38dee60b76a6d4e63124e52999eef85fbda301a144cae734e12215
SSDEEP

3072:WeQo41QtA7TG+qM3SRA/sddQzREeT+2FP7duEza0EolYz4XvtNYBBaAyQ/n5mfxD:H41e+qWw2FP7d3a0EobX1idyEmfx5r5/

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2292	5d3ea9accb74b230b8e4e3f64ed72178a49db111e7595bb1786de1f823b50c28.exe

Executes dropped EXE 1 IoCs

pid	Process
2292	5d3ea9accb74b230b8e4e3f64ed72178a49db111e7595bb1786de1f823b50c28.exe

Program crash 3 IoCs

pid	pid_target	Process	procid_target
1260	3172	WerFault.exe	82
2588	2292	WerFault.exe	90
2152	2292	WerFault.exe	90

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	5d3ea9accb74b230b8e4e3f64ed72178a49db111e7595bb1786de1f823b50c28.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3172	5d3ea9accb74b230b8e4e3f64ed72178a49db111e7595bb1786de1f823b50c28.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2292	5d3ea9accb74b230b8e4e3f64ed72178a49db111e7595bb1786de1f823b50c28.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3172 wrote to memory of 2292	3172	5d3ea9accb74b230b8e4e3f64ed72178a49db111e7595bb1786de1f823b50c28.exe	90
PID 3172 wrote to memory of 2292	3172	5d3ea9accb74b230b8e4e3f64ed72178a49db111e7595bb1786de1f823b50c28.exe	90
PID 3172 wrote to memory of 2292	3172	5d3ea9accb74b230b8e4e3f64ed72178a49db111e7595bb1786de1f823b50c28.exe	90

C:\Users\Admin\AppData\Local\Temp\5d3ea9accb74b230b8e4e3f64ed72178a49db111e7595bb1786de1f823b50c28.exe
"C:\Users\Admin\AppData\Local\Temp\5d3ea9accb74b230b8e4e3f64ed72178a49db111e7595bb1786de1f823b50c28.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3172
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3172 -s 404
  2⤵
  - Program crash
  PID:1260
- C:\Users\Admin\AppData\Local\Temp\5d3ea9accb74b230b8e4e3f64ed72178a49db111e7595bb1786de1f823b50c28.exe
  C:\Users\Admin\AppData\Local\Temp\5d3ea9accb74b230b8e4e3f64ed72178a49db111e7595bb1786de1f823b50c28.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2292
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2292 -s 380
    3⤵
    - Program crash
    PID:2588
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2292 -s 392
    3⤵
    - Program crash
    PID:2152

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3172 -ip 3172
1⤵
PID:5104

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 2292 -ip 2292
1⤵
PID:3032

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2292 -ip 2292
1⤵
PID:4916

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\5d3ea9accb74b230b8e4e3f64ed72178a49db111e7595bb1786de1f823b50c28.exe

Filesize
190KB

MD5
f4f1e1a32b061eadfa13ad1fd796275f

SHA1
ef25662f92b1dc2717c3d93d1b593dcaf1ea228c

SHA256
d2b176a56bf1fbf5bf8bbe4a9876b9efd9e55098973521cb17012ea121a18f5a

SHA512
ed974d95957a68102b35161ffb5dfec319a6132922346e704c7668644a0face18979c065f55cf43dde3e00510aea951fc7879538f53ec34781caf4136b6b465a

Download Submit
memory/2292-6-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2292-14-0x0000000000190000-0x00000000001C7000-memory.dmp

Filesize
220KB

Download
memory/2292-9-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2292-15-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3172-0-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/3172-8-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download