3afc3d0679ea64ead850c3d0b2f816d265eb3a8ab0cd29e7a3cbe17e9fabd300

Analysis

max time kernel
80s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
26/08/2024, 08:26

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General

Target

347c24d315aaba3f906c2779266522b0N.exe
Size

1.6MB
MD5

347c24d315aaba3f906c2779266522b0
SHA1

396fe3151220a398d32c7bcbd002afe19122b03c
SHA256

3afc3d0679ea64ead850c3d0b2f816d265eb3a8ab0cd29e7a3cbe17e9fabd300
SHA512

53783b6705fd3cace104b360e13f948922cff901c56be0b6545886505a67348ce59ee931916dedac554948b86dbc3024da38015d0803629d54736c23eab4e1d6
SSDEEP

12288:JqD7uzLeIvnNSr4YrL1blG8dUIQjlDa/ZSdniF+G4mjUmTrVB6dMB:JwufemN8N5GIURa/ZSdniF+ujZXIMB

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2892	347c24d315aaba3f906c2779266522b0N.exe

Executes dropped EXE 1 IoCs

pid	Process
2892	347c24d315aaba3f906c2779266522b0N.exe

Loads dropped DLL 4 IoCs

pid	Process
2548	347c24d315aaba3f906c2779266522b0N.exe
572	WerFault.exe
572	WerFault.exe
572	WerFault.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
572	2892	WerFault.exe	30

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	347c24d315aaba3f906c2779266522b0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	347c24d315aaba3f906c2779266522b0N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2548	347c24d315aaba3f906c2779266522b0N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2892	347c24d315aaba3f906c2779266522b0N.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2548 wrote to memory of 2892	2548	347c24d315aaba3f906c2779266522b0N.exe	30
PID 2548 wrote to memory of 2892	2548	347c24d315aaba3f906c2779266522b0N.exe	30
PID 2548 wrote to memory of 2892	2548	347c24d315aaba3f906c2779266522b0N.exe	30
PID 2548 wrote to memory of 2892	2548	347c24d315aaba3f906c2779266522b0N.exe	30
PID 2892 wrote to memory of 572	2892	347c24d315aaba3f906c2779266522b0N.exe	31
PID 2892 wrote to memory of 572	2892	347c24d315aaba3f906c2779266522b0N.exe	31
PID 2892 wrote to memory of 572	2892	347c24d315aaba3f906c2779266522b0N.exe	31
PID 2892 wrote to memory of 572	2892	347c24d315aaba3f906c2779266522b0N.exe	31

C:\Users\Admin\AppData\Local\Temp\347c24d315aaba3f906c2779266522b0N.exe
"C:\Users\Admin\AppData\Local\Temp\347c24d315aaba3f906c2779266522b0N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2548
- C:\Users\Admin\AppData\Local\Temp\347c24d315aaba3f906c2779266522b0N.exe
  C:\Users\Admin\AppData\Local\Temp\347c24d315aaba3f906c2779266522b0N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2892
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2892 -s 144
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:572

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

\Users\Admin\AppData\Local\Temp\347c24d315aaba3f906c2779266522b0N.exe

Filesize
1.6MB

MD5
0c0a20da1338c669d54641418be2ae6e

SHA1
7c88e89c1c3305dff74e6f3c265d36c2670a176e

SHA256
045e6fff85e3848cda50713ab650ccfd810228b1ea9c7a25e995f256a12dd7dc

SHA512
6e8b4a84b03075b803657c890f54c4edaf2e337081a33f6fd1dcadf3573ce10c71d8c99dedcded4d7947acc72b354cab2d38b333f3090ba3e79309ecfa3c6c29

Download Submit
memory/2548-0-0x0000000000400000-0x00000000004E6000-memory.dmp

Filesize
920KB

Download
memory/2548-6-0x0000000002E60000-0x0000000002F46000-memory.dmp

Filesize
920KB

Download
memory/2548-9-0x0000000000400000-0x00000000004E6000-memory.dmp

Filesize
920KB

Download
memory/2892-10-0x0000000000400000-0x00000000004E6000-memory.dmp

Filesize
920KB

Download
memory/2892-11-0x0000000002FB0000-0x0000000003096000-memory.dmp

Filesize
920KB

Download
memory/2892-15-0x0000000000400000-0x00000000004E6000-memory.dmp

Filesize
920KB

Download