28a7f7375fb9c1b74f6c5f5bea60eb5ada0c8bebe63f37d761f4e853cecfce38

Analysis

max time kernel
112s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 12:46

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

28a7f7375fb9c1b74f6c5f5bea60eb5ada0c8bebe63f37d761f4e853cecfce38.exe
Size

148KB
MD5

47eb3589f207cb590b8fd20ed3b54260
SHA1

6fddab4f41861a008c055aeb4c3e2c1d7e2d74c4
SHA256

28a7f7375fb9c1b74f6c5f5bea60eb5ada0c8bebe63f37d761f4e853cecfce38
SHA512

e6005b06609fd4d167c753b0b177496416b041e50a1f3bdea819f014f66531133c7037eabf2403d2ff73ff9268f165489d20d2b697efab6dc2f970d63cbec347
SSDEEP

1536:rv+pJdyvHh9Yvu356AlGC/kpNfDnfn8bbxvVOu3MwJMaKtqj78gE8v27O+:i/dwh9uu39N81SbxthE8vCO+

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4276	3032	WerFault.exe	83

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	28a7f7375fb9c1b74f6c5f5bea60eb5ada0c8bebe63f37d761f4e853cecfce38.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3032	winver.exe
3032	winver.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3500	Explorer.EXE
Token: SeCreatePagefilePrivilege	3500	Explorer.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3032	winver.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3472 wrote to memory of 3032	3472	28a7f7375fb9c1b74f6c5f5bea60eb5ada0c8bebe63f37d761f4e853cecfce38.exe	83
PID 3472 wrote to memory of 3032	3472	28a7f7375fb9c1b74f6c5f5bea60eb5ada0c8bebe63f37d761f4e853cecfce38.exe	83
PID 3472 wrote to memory of 3032	3472	28a7f7375fb9c1b74f6c5f5bea60eb5ada0c8bebe63f37d761f4e853cecfce38.exe	83
PID 3472 wrote to memory of 3032	3472	28a7f7375fb9c1b74f6c5f5bea60eb5ada0c8bebe63f37d761f4e853cecfce38.exe	83
PID 3032 wrote to memory of 3500	3032	winver.exe	56
PID 3032 wrote to memory of 2964	3032	winver.exe	49

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2964

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3500
- C:\Users\Admin\AppData\Local\Temp\28a7f7375fb9c1b74f6c5f5bea60eb5ada0c8bebe63f37d761f4e853cecfce38.exe
  "C:\Users\Admin\AppData\Local\Temp\28a7f7375fb9c1b74f6c5f5bea60eb5ada0c8bebe63f37d761f4e853cecfce38.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3472
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:3032
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3032 -s 644
      4⤵
      Program crash
      PID:4276

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3032 -ip 3032
1⤵
PID:4036

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

Loading Replay Monitor...

Downloads

memory/2964-16-0x00007FF95E990000-0x00007FF95E991000-memory.dmp

Filesize
4KB

Download
memory/2964-15-0x00000000003C0000-0x00000000003C7000-memory.dmp

Filesize
28KB

Download
memory/2964-14-0x00000000003C0000-0x00000000003C7000-memory.dmp

Filesize
28KB

Download
memory/3032-8-0x0000000000691000-0x0000000000692000-memory.dmp

Filesize
4KB

Download
memory/3032-18-0x0000000002B90000-0x0000000002B97000-memory.dmp

Filesize
28KB

Download
memory/3032-5-0x0000000002B90000-0x0000000002B97000-memory.dmp

Filesize
28KB

Download
memory/3032-9-0x0000000000690000-0x00000000006A2000-memory.dmp

Filesize
72KB

Download
memory/3472-1-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/3472-13-0x0000000000400000-0x0000000000404A00-memory.dmp

Filesize
18KB

Download
memory/3472-0-0x000000000040C000-0x000000000040F000-memory.dmp

Filesize
12KB

Download
memory/3472-2-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/3472-3-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/3500-10-0x0000000001560000-0x0000000001567000-memory.dmp

Filesize
28KB

Download
memory/3500-4-0x0000000001560000-0x0000000001567000-memory.dmp

Filesize
28KB

Download
memory/3500-11-0x00007FF95E80D000-0x00007FF95E80E000-memory.dmp

Filesize
4KB

Download