9d3e6e991d103ced202ec1884a14e9eaf7f3fe0be9c7370bec036c9745ec106b

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/08/2024, 14:06

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General

Target
MyABCD.exe
Size 378KB
Sample240819-reffjaybjf
SHA256 1c8520b407c5fc9bd3924919e3e7b7e10035da24b7950cf196695bcfeba7cd1b
MD5 b9d8809dce250914cb68aaa4c3994ef5
SHA1 443187dc82824e21aa8b88ddc362ddf96c6f76aa
SHA512 0df6428e4fc0e2bff24faeb434f25434ec8f5f59a2bec150f1b72376f3f011bdb2cd0982b14f45f2820f1b1fe374f86d469001da698a6d7aa90a604492a91821
SSDEEP 6144:T0/iIntSmDnCTQEjqbgtWKdC9UGy+DTPL1vMi3AYXZq/azNQXVMGhR/:T0/zSknQPmbFlXTPhvHA7azeJb
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

discovery

Malware Config

Signatures

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	MyABCD.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	save.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3972 wrote to memory of 2236	3972	MyABCD.exe	87
PID 3972 wrote to memory of 2236	3972	MyABCD.exe	87
PID 3972 wrote to memory of 2236	3972	MyABCD.exe	87

C:\Users\Admin\AppData\Local\Temp\MyABCD.exe
"C:\Users\Admin\AppData\Local\Temp\MyABCD.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3972
- C:\Users\Admin\AppData\Local\Temp\save.exe
  save.exe lemon.swf lemon=1725372382543&
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2236

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

memory/2236-1-0x0000000000400000-0x0000000000417000-memory.dmp

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