0119abb16b47b36c9497b835ed305fa8344d2d7c8d663eb65ec522bfa2588ae9

Analysis

max time kernel
93s
max time network
94s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
09-11-2024 21:44

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General

Target

Chrome.exe
Size

822KB
MD5

dfe9a9f1b8384990ac9b8f44c9305a9b
SHA1

2e1d01fe1920197aa484b98deba38d32c9cdcac0
SHA256

9bd6b2b7a07de015273594db5e1702fc25f7ef32c7e53db44845d0a6f3296ac5
SHA512

3d46375ae06808ba1ad3fd1c4796ca2da753f99fb02dca879b1c56c9e07cd950a684c6629551fa9d6cfbc86b619f6de2a4d97b5547397addf41f3ff8f7228e11
SSDEEP

12288:1X81XL3K8KysjJS+yeHMm9jA1Qcp8ujw6kVNZDXxVs4iP9ZoFD5Li46G:E+GesuiUNNkIFgpG

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3528 set thread context of 4852	3528	Chrome.exe	79

Program crash 1 IoCs

pid	pid_target	Process	procid_target
844	4852	WerFault.exe	79

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	Chrome.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3528	Chrome.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3528 wrote to memory of 4852	3528	Chrome.exe	79
PID 3528 wrote to memory of 4852	3528	Chrome.exe	79
PID 3528 wrote to memory of 4852	3528	Chrome.exe	79
PID 3528 wrote to memory of 4852	3528	Chrome.exe	79
PID 3528 wrote to memory of 4852	3528	Chrome.exe	79
PID 3528 wrote to memory of 4852	3528	Chrome.exe	79
PID 3528 wrote to memory of 4852	3528	Chrome.exe	79
PID 3528 wrote to memory of 4852	3528	Chrome.exe	79

C:\Users\Admin\AppData\Local\Temp\Chrome.exe
"C:\Users\Admin\AppData\Local\Temp\Chrome.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3528
- C:\Users\Admin\AppData\Local\Temp\Chrome.exe
  C:\Users\Admin\AppData\Local\Temp\Chrome.exe
  2⤵
  PID:4852
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4852 -s 92
    3⤵
    - Program crash
    PID:844

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4852 -ip 4852
1⤵
PID:1184

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/3528-0-0x0000000075001000-0x0000000075002000-memory.dmp

Filesize
4KB

Download
memory/3528-1-0x0000000075000000-0x00000000755B1000-memory.dmp

Filesize
5.7MB

Download
memory/3528-2-0x0000000075000000-0x00000000755B1000-memory.dmp

Filesize
5.7MB

Download
memory/3528-4-0x0000000075000000-0x00000000755B1000-memory.dmp

Filesize
5.7MB

Download