86f5d1a9ba3e8c60589e439d1890eba93418717cd1c98ffd0b243e80ba113614

Analysis

max time kernel
122s
max time network
129s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
21/08/2024, 14:13

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General

Target

bin/win32/ibrowse.dll
Size

30KB
MD5

4787225981578641822ac867bad6b9ea
SHA1

819a4da2dea574e1baee3ba908145a242adf59b7
SHA256

432908e17f6b4a7e092e8f2b47f543291da244bf2eb001f87fab49cb46bae034
SHA512

eb48104a6decc742f631d8640d641398ae3cded785791a88c10420c49d9e91763d0f7538f55797304762fe28583fb36e347a594c830bd46bd1fe11885cde8c00
SSDEEP

768:6mCuvC9uk/wwdkRWlhy+TTZCGEn+2xys/rSBALpo9Jo:5Cz8k/MxaCGybj1M

Score

3^/10

discovery

Malware Config

Signatures

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	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1624 wrote to memory of 2456	1624	rundll32.exe	30
PID 1624 wrote to memory of 2456	1624	rundll32.exe	30
PID 1624 wrote to memory of 2456	1624	rundll32.exe	30
PID 1624 wrote to memory of 2456	1624	rundll32.exe	30
PID 1624 wrote to memory of 2456	1624	rundll32.exe	30
PID 1624 wrote to memory of 2456	1624	rundll32.exe	30
PID 1624 wrote to memory of 2456	1624	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\win32\ibrowse.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1624
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\win32\ibrowse.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2456

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/2456-0-0x00000000000F0000-0x00000000000FD000-memory.dmp

Filesize
52KB

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