f1fb4e9c602274c4d4db306f807030ed52bb3b21a2e41299c797ea31b3acb50c

Analysis

max time kernel
15s
max time network
21s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
23/08/2024, 06:59

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General

Target

372d03b62184b74e1cad40b3a6dda840N.exe
Size

448KB
MD5

372d03b62184b74e1cad40b3a6dda840
SHA1

b1ffff0f2b9d56826530c93854c066a82ef2b10e
SHA256

f1fb4e9c602274c4d4db306f807030ed52bb3b21a2e41299c797ea31b3acb50c
SHA512

6417542cef888e548d0265dbbcd1388751bb88785e735528e2d7e541baafb13edd12bd20181a4b70bc4f93706a079dd9fa4c9905dcf40df5bd5c452007aa52d1
SSDEEP

12288:l7cqR07144Ds2+zQE3p1WhVQ5zCD4TyWN4:u7Ds33PWhVQ5zY4xN4

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2300	372d03b62184b74e1cad40b3a6dda840N.exe

Executes dropped EXE 1 IoCs

pid	Process
2300	372d03b62184b74e1cad40b3a6dda840N.exe

Loads dropped DLL 1 IoCs

pid	Process
2432	372d03b62184b74e1cad40b3a6dda840N.exe

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	372d03b62184b74e1cad40b3a6dda840N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2432	372d03b62184b74e1cad40b3a6dda840N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2300	372d03b62184b74e1cad40b3a6dda840N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2432 wrote to memory of 2300	2432	372d03b62184b74e1cad40b3a6dda840N.exe	31
PID 2432 wrote to memory of 2300	2432	372d03b62184b74e1cad40b3a6dda840N.exe	31
PID 2432 wrote to memory of 2300	2432	372d03b62184b74e1cad40b3a6dda840N.exe	31
PID 2432 wrote to memory of 2300	2432	372d03b62184b74e1cad40b3a6dda840N.exe	31

C:\Users\Admin\AppData\Local\Temp\372d03b62184b74e1cad40b3a6dda840N.exe
"C:\Users\Admin\AppData\Local\Temp\372d03b62184b74e1cad40b3a6dda840N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2432
- C:\Users\Admin\AppData\Local\Temp\372d03b62184b74e1cad40b3a6dda840N.exe
  C:\Users\Admin\AppData\Local\Temp\372d03b62184b74e1cad40b3a6dda840N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2300

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

C:\Users\Admin\AppData\Local\Temp\372d03b62184b74e1cad40b3a6dda840N.exe

Filesize
448KB

MD5
c9da19422c1a48794a5d328eb3ad9422

SHA1
f9b2d3ac32e06469b3edc4c0e00406b54492653a

SHA256
a39901fc0e353b0c2f10cb4b1b35d30fe531a92cc6493a8f707788610b6344c8

SHA512
8646adfe47d122226b3dfe53d8d4a593a401b1a4266b85bb498cc6bdd36884f5b61a7e021f78e2e16219d747008d06e897305e1a5b9c2726a0d5f8356345d489

Download Submit
memory/2300-17-0x00000000002F0000-0x0000000000336000-memory.dmp

Filesize
280KB

Download
memory/2300-12-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2300-11-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2300-18-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2432-10-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2432-6-0x00000000000C0000-0x0000000000106000-memory.dmp

Filesize
280KB

Download
memory/2432-0-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download