03b84636275073e38d134296fb583492c13f25545f2439e7fcc0701c914f2ffe

Analysis

max time kernel
149s
max time network
109s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
23/04/2026, 04:48

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General

Target
2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe
Size 3.4MB
Sample260423-fe4btaa18w
SHA256 03b84636275073e38d134296fb583492c13f25545f2439e7fcc0701c914f2ffe
MD5 6a4123871abac1d0ce86849f25fd1c9e
SHA1 13521ccc1f5825b33719d6b7202683e97ae96727
SHA512 f2c05d36ba40b74e3515077b6f27079ffce3c00787d4d55de70ecf445c2440173649f997f89d644937d92ba9539df3f35cfae15159b17a52c5a485773cd14904
SSDEEP 49152:eqkZjjfwfuMb/DIl2+7lDUEf07pBnJZz3W8nY8e9XE0fLLEpYXXSWQKr:exZHfQb/EBlN6nXz2lfLApciWQKr
TLSH
T1B8F5E0A3A392D084E0E29632CD3BBAF176753D34D56196AB9AD0FF4F3832540E515B32
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery spyware stealer

Malware Config

Signatures

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome.dll	2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge.dll	2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 11 IoCs

pid	pid_target	Process	procid_target
5100	848	WerFault.exe	79
4544	848	WerFault.exe	79
2380	848	WerFault.exe	79
4996	848	WerFault.exe	79
3824	848	WerFault.exe	79
3004	848	WerFault.exe	79
3532	848	WerFault.exe	79
1960	848	WerFault.exe	79
4900	848	WerFault.exe	79
4672	2600	WerFault.exe	105
2832	2600	WerFault.exe	105

System Location Discovery: System Language Discovery 1 TTPs 6 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 4 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
324	PING.EXE
4128	cmd.exe
2292	PING.EXE
2588	cmd.exe

Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery

T1018

pid	Process
324	PING.EXE
2292	PING.EXE

Suspicious behavior: EnumeratesProcesses 22 IoCs

pid	Process
848	2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe
848	2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe
848	2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe
848	2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe
848	2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe
848	2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe
848	2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe
848	2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe
848	2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe
848	2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe
848	2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe
848	2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe
848	2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe
848	2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe
848	2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe
848	2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe
848	2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe
848	2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe
2600	2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe
2600	2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe
2600	2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe
2600	2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 848 wrote to memory of 2588	848	2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe	93
PID 2588 wrote to memory of 324	2588	cmd.exe	97
PID 848 wrote to memory of 4128	848	2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe	100
PID 4128 wrote to memory of 2292	4128	cmd.exe	103
PID 4128 wrote to memory of 2600	4128	cmd.exe	105

C:\Users\Admin\AppData\Local\Temp\2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:848
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 848 -s 812
  2⤵
  - Program crash
  PID:5100
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 848 -s 976
  2⤵
  - Program crash
  PID:4544
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 848 -s 1080
  2⤵
  - Program crash
  PID:2380
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 848 -s 1140
  2⤵
  - Program crash
  PID:4996
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 848 -s 1080
  2⤵
  - Program crash
  PID:3824
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 848 -s 1140
  2⤵
  - Program crash
  PID:3004
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /C ping 127.0.0.1 /n 300 & "C:\Users\Admin\AppData\Local\Temp\2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe" 6
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2588
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 /n 300
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:324
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 848 -s 1252
  2⤵
  - Program crash
  PID:3532
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 848 -s 968
  2⤵
  - Program crash
  PID:1960
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /C ping 127.0.0.1 -n 100 & "C:\Users\Admin\AppData\Local\Temp\2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe" 5
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:4128
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 100
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:2292
- - C:\Users\Admin\AppData\Local\Temp\2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-23_6a4123871abac1d0ce86849f25fd1c9e_elex_icloader_remcos_wannacry.exe" 5
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:2600
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2600 -s 812
      4⤵
      Program crash
      PID:4672
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2600 -s 164
      4⤵
      Program crash
      PID:2832
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 848 -s 1464
  2⤵
  - Program crash
  PID:4900