e503f89a47d650dc820df1fe1694501639ddc0086f1def4eaa96e498bb577a4d

Analysis

max time kernel
103s
max time network
104s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29/08/2024, 11:49

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General

Target

e23285d33b39c1fef06257f3f297a6d0N.exe
Size

448KB
MD5

e23285d33b39c1fef06257f3f297a6d0
SHA1

504e0cd998e69ab829c4feb0988bd3562418f39f
SHA256

e503f89a47d650dc820df1fe1694501639ddc0086f1def4eaa96e498bb577a4d
SHA512

638514f4028cf1611667cb4ebd6ddf1008f841401dcfb82e158458c7ae546f0f50431278e30bb996f094acf320e321225d6c8b3d435458b7388e215e425c525f
SSDEEP

12288:O9Zq+jBaev9w6TudXHwEqZQ0npM4dl0v5JdmY:1+Uu9wkIHwEqZQEM4dmv53

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4456	e23285d33b39c1fef06257f3f297a6d0N.exe

Executes dropped EXE 1 IoCs

pid	Process
4456	e23285d33b39c1fef06257f3f297a6d0N.exe

Program crash 4 IoCs

pid	pid_target	Process	procid_target
2008	5112	WerFault.exe	83
4472	4456	WerFault.exe	90
4828	4456	WerFault.exe	90
1416	4456	WerFault.exe	90

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	e23285d33b39c1fef06257f3f297a6d0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e23285d33b39c1fef06257f3f297a6d0N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
5112	e23285d33b39c1fef06257f3f297a6d0N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
4456	e23285d33b39c1fef06257f3f297a6d0N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5112 wrote to memory of 4456	5112	e23285d33b39c1fef06257f3f297a6d0N.exe	90
PID 5112 wrote to memory of 4456	5112	e23285d33b39c1fef06257f3f297a6d0N.exe	90
PID 5112 wrote to memory of 4456	5112	e23285d33b39c1fef06257f3f297a6d0N.exe	90

C:\Users\Admin\AppData\Local\Temp\e23285d33b39c1fef06257f3f297a6d0N.exe
"C:\Users\Admin\AppData\Local\Temp\e23285d33b39c1fef06257f3f297a6d0N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:5112
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5112 -s 384
  2⤵
  - Program crash
  PID:2008
- C:\Users\Admin\AppData\Local\Temp\e23285d33b39c1fef06257f3f297a6d0N.exe
  C:\Users\Admin\AppData\Local\Temp\e23285d33b39c1fef06257f3f297a6d0N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:4456
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4456 -s 352
    3⤵
    - Program crash
    PID:4472
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4456 -s 768
    3⤵
    - Program crash
    PID:4828
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4456 -s 772
    3⤵
    - Program crash
    PID:1416

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 5112 -ip 5112
1⤵
PID:2940

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4456 -ip 4456
1⤵
PID:3960

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 4456 -ip 4456
1⤵
PID:2732

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 388 -p 4456 -ip 4456
1⤵
PID:788

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

C:\Users\Admin\AppData\Local\Temp\e23285d33b39c1fef06257f3f297a6d0N.exe

Filesize
448KB

MD5
6a433d639e2531a028f361ec0cc7335e

SHA1
b7f8ee2ee4f1708e93956961d97e693e806117f4

SHA256
30dbf456a75e2db79aa0a2f1cb6c5a21e3f422afa5e7c7557634d4da40720bde

SHA512
9e4d83c4f1647621092346c27a3989fbfdaf2e0d91acf24a43399bd9a1234d3f7963902d3c5444af01a62eb4f958b36a582cf52190ad5b6e9f0a3c2de35c251a

Download Submit
memory/4456-6-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/4456-9-0x0000000003D90000-0x0000000003DC8000-memory.dmp

Filesize
224KB

Download
memory/4456-10-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/4456-15-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/5112-0-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/5112-8-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download