e3b12f12d60237b1f737e365db3ba7b10fbcfcbe994b31bd65786e62f05beb5b

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
26/09/2024, 01:54

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General

Target

e3b12f12d60237b1f737e365db3ba7b10fbcfcbe994b31bd65786e62f05beb5b.dll
Size

205KB
MD5

5846786751615e53a42700c2a598edb8
SHA1

cbbcb861a35f30d22b490773c92461e96536b4af
SHA256

e3b12f12d60237b1f737e365db3ba7b10fbcfcbe994b31bd65786e62f05beb5b
SHA512

f797160415ce52d4061e9dda57992bf8fd74a1c41577751c927160ea2b063cde8cacc2b1fce0ca8fe31e8a30b3eb06b585680e50b83c8048201d358879538ab8
SSDEEP

3072:v/QPFX1eqEfuBNSYuiM8CNj8hFsoMX0ghsJRgCD3iFH9jdU+5Doq:v/MEfuN0t8C5oFsoeRM3odjR

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2344	2392	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 2392	2348	rundll32.exe	30
PID 2348 wrote to memory of 2392	2348	rundll32.exe	30
PID 2348 wrote to memory of 2392	2348	rundll32.exe	30
PID 2348 wrote to memory of 2392	2348	rundll32.exe	30
PID 2348 wrote to memory of 2392	2348	rundll32.exe	30
PID 2348 wrote to memory of 2392	2348	rundll32.exe	30
PID 2348 wrote to memory of 2392	2348	rundll32.exe	30
PID 2392 wrote to memory of 2344	2392	rundll32.exe	31
PID 2392 wrote to memory of 2344	2392	rundll32.exe	31
PID 2392 wrote to memory of 2344	2392	rundll32.exe	31
PID 2392 wrote to memory of 2344	2392	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e3b12f12d60237b1f737e365db3ba7b10fbcfcbe994b31bd65786e62f05beb5b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2348
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e3b12f12d60237b1f737e365db3ba7b10fbcfcbe994b31bd65786e62f05beb5b.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2392
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2392 -s 228
    3⤵
    - Program crash
    PID:2344

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

Windows 7 deprecation

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