e0a50bb0ea787af8f588f419b7274827d670733b0d68be7aee48e3566e55702e

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06/09/2024, 03:38

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General

Target

$PLUGINSDIR/EBanner.dll
Size

5KB
MD5

cce7bc13dbc3faea7769fcf7727eb19f
SHA1

59633ed1adc02235ca058883534ff36be4fb3f37
SHA256

dd519ae6d7fd6df0c32db834df215df2fe7c1d044b800922a58da7f4f00b95ab
SHA512

21e4a8ecd383d59ef24f590367328248d21c7fe452fc5c3a42ec597f920e79caf6a8047babb9fb44d2cca8329dd7d14b39cf13a0934aee409fa5bdd7c2e4f121
SSDEEP

96:9agsHJMYSzHl+I3tFGLafz6Dy/qCWDIH7:9DspmHlv3Lnf0yiCmIH7

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1636	1908	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 2420 wrote to memory of 1908	2420	rundll32.exe	30
PID 2420 wrote to memory of 1908	2420	rundll32.exe	30
PID 2420 wrote to memory of 1908	2420	rundll32.exe	30
PID 2420 wrote to memory of 1908	2420	rundll32.exe	30
PID 2420 wrote to memory of 1908	2420	rundll32.exe	30
PID 2420 wrote to memory of 1908	2420	rundll32.exe	30
PID 2420 wrote to memory of 1908	2420	rundll32.exe	30
PID 1908 wrote to memory of 1636	1908	rundll32.exe	31
PID 1908 wrote to memory of 1636	1908	rundll32.exe	31
PID 1908 wrote to memory of 1636	1908	rundll32.exe	31
PID 1908 wrote to memory of 1636	1908	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\EBanner.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2420
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\EBanner.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1908
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1908 -s 240
    3⤵
    - Program crash
    PID:1636

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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