8642e1c124d242100ad97bb4baa1652edc535e7c54b85ea42bd16a3b1b6ed297

Analysis

max time kernel
149s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
02/07/2026, 22:29

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General

Target
2026-07-02_d195585fc53b665fe85b5b73bd5b409b_coinminer_elex_wannacry.exe
Size 591KB
Sample260702-2edxtafx8x
SHA256 8642e1c124d242100ad97bb4baa1652edc535e7c54b85ea42bd16a3b1b6ed297
MD5 d195585fc53b665fe85b5b73bd5b409b
SHA1 2204a2e5a051f4b23a04147545ec01c47eeaffc2
SHA512 c2d5ec6b21ae85b30af2c8921b4b613e7119d35b01b0aeeb15b13f332375d6259bda7bc3b9f048ab27a192e7879538e878cde99a0f9400b5ecc725b5ad1d6039
SSDEEP 6144:AhBqzw2w/0s/DbAgeonk7n7m8po+yUOKKNG0IxSjXKP+lAi:aqzw2wsEDbZ67fpLyUB/5qLlD
TLSH
T17ED4AD1372E48855E1A22A72CC7263F0DEF5BEE4D9358A1F5F843A0D2933E04E6157A7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

bootkit discovery persistence spyware stealer upx

Malware Config

Signatures

Detects executables containing base64 encoded User Agent 5 IoCs

resource	yara_rule
behavioral1/memory/1876-15-0x0000000010000000-0x0000000010052000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent
behavioral1/memory/1876-14-0x0000000010000000-0x0000000010052000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent
behavioral1/memory/1876-18-0x0000000010000000-0x0000000010052000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent
behavioral1/memory/1876-20-0x0000000010000000-0x0000000010052000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent
behavioral1/memory/1876-22-0x0000000010000000-0x0000000010052000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent

UPX dump on OEP (original entry point) 4 IoCs

resource	yara_rule
behavioral1/memory/632-0-0x0000000000400000-0x000000000048B000-memory.dmp	UPX
behavioral1/memory/632-2-0x0000000000400000-0x000000000048B000-memory.dmp	UPX
behavioral1/files/0x0014000000024368-4.dat	UPX
behavioral1/memory/3364-11-0x0000000000400000-0x000000000048B000-memory.dmp	UPX

Deletes itself 1 IoCs

pid	Process
3364	djswe.exe

Executes dropped EXE 2 IoCs

pid	Process
3364	djswe.exe
1876	bde.exe

Loads dropped DLL 1 IoCs

pid	Process
1876	bde.exe

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dtfd = "c:\\Program Files\\meybg\\bde.exe \"c:\\Program Files\\meybg\\bdeaj.dll\",DoAddToFavDlg"	bde.exe

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\k:	bde.exe
File opened (read-only)	\??\l:	bde.exe
File opened (read-only)	\??\q:	bde.exe
File opened (read-only)	\??\v:	bde.exe
File opened (read-only)	\??\w:	bde.exe
File opened (read-only)	\??\a:	bde.exe
File opened (read-only)	\??\j:	bde.exe
File opened (read-only)	\??\m:	bde.exe
File opened (read-only)	\??\o:	bde.exe
File opened (read-only)	\??\t:	bde.exe
File opened (read-only)	\??\y:	bde.exe
File opened (read-only)	\??\b:	bde.exe
File opened (read-only)	\??\s:	bde.exe
File opened (read-only)	\??\u:	bde.exe
File opened (read-only)	\??\x:	bde.exe
File opened (read-only)	\??\z:	bde.exe
File opened (read-only)	\??\g:	bde.exe
File opened (read-only)	\??\n:	bde.exe
File opened (read-only)	\??\p:	bde.exe
File opened (read-only)	\??\r:	bde.exe
File opened (read-only)	\??\e:	bde.exe
File opened (read-only)	\??\h:	bde.exe
File opened (read-only)	\??\i:	bde.exe

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PHYSICALDRIVE0	bde.exe

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/632-0-0x0000000000400000-0x000000000048B000-memory.dmp	upx
behavioral1/memory/632-2-0x0000000000400000-0x000000000048B000-memory.dmp	upx
behavioral1/files/0x0014000000024368-4.dat	upx
behavioral1/memory/3364-11-0x0000000000400000-0x000000000048B000-memory.dmp	upx

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File opened for modification	\??\c:\Program Files\meybg	djswe.exe
File created	\??\c:\Program Files\meybg\bdeaj.dll	djswe.exe
File created	\??\c:\Program Files\meybg\bde.exe	djswe.exe
File opened for modification	\??\c:\Program Files\meybg\bde.exe	djswe.exe

System Location Discovery: System Language Discovery 1 TTPs 5 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	2026-07-02_d195585fc53b665fe85b5b73bd5b409b_coinminer_elex_wannacry.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	djswe.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bde.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
5036	cmd.exe
3112	PING.EXE

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	bde.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	bde.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3112	PING.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1876	bde.exe
1876	bde.exe
1876	bde.exe
1876	bde.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1876	bde.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
632	2026-07-02_d195585fc53b665fe85b5b73bd5b409b_coinminer_elex_wannacry.exe
3364	djswe.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 632 wrote to memory of 5036	632	2026-07-02_d195585fc53b665fe85b5b73bd5b409b_coinminer_elex_wannacry.exe	84
PID 5036 wrote to memory of 3112	5036	cmd.exe	86
PID 5036 wrote to memory of 3364	5036	cmd.exe	87
PID 3364 wrote to memory of 1876	3364	djswe.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-07-02_d195585fc53b665fe85b5b73bd5b409b_coinminer_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-02_d195585fc53b665fe85b5b73bd5b409b_coinminer_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:632
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\djswe.exe "C:\Users\Admin\AppData\Local\Temp\2026-07-02_d195585fc53b665fe85b5b73bd5b409b_coinminer_elex_wannacry.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:5036
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 2
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:3112
- - C:\Users\Admin\AppData\Local\Temp\djswe.exe
    C:\Users\Admin\AppData\Local\Temp\\djswe.exe "C:\Users\Admin\AppData\Local\Temp\2026-07-02_d195585fc53b665fe85b5b73bd5b409b_coinminer_elex_wannacry.exe"
    3⤵
    - Deletes itself
    - Executes dropped EXE
    - Drops file in Program Files directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3364
  - - \??\c:\Program Files\meybg\bde.exe
      "c:\Program Files\meybg\bde.exe" "c:\Program Files\meybg\bdeaj.dll",DoAddToFavDlg C:\Users\Admin\AppData\Local\Temp\djswe.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Adds Run key to start application
      Enumerates connected drives
      Writes to the Master Boot Record (MBR)
      System Location Discovery: System Language Discovery
      Checks processor information in registry
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1876

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

bde.exe

Path C:\Program Files\meybg\bde.exe
Size 60KB
SHA256 6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
MD5 889b99c52a60dd49227c5e485a016679
SHA1 8fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA512 08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
SSDEEP 1536:H9ykYCTdiHQKrFXmw2RQln5IUmDjoX6+:HlMHprF2nRQln5I
TLSH
T127532AC2FA00C171D4A7563019778F1A5766AC13DB728ACB94B0B4A41EB3291AD3E5FF
MD5 SHA1 SHA512 SSDEEP TLSH

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djswe.exe

Path C:\Users\Admin\AppData\Local\Temp\djswe.exe
Size 591KB
SHA256 ab7da5fa3bc8e89f5cd2117c3c41e5962d5df7329d7a58b8d9165b7e18a1544c
MD5 0c4f7f1a663142795d074bf6665049f3
SHA1 e075b359b6c789d2670f83288443d73a10bce20d
SHA512 d17a624bec61d02ea36861de7dad8142089b1003332cf8f4a3f4bc53b0e9c815c292c28c5c496aa9bccfa9924793ad8595e4ac149bf91047a39b89e02a4d2cf2
SSDEEP 6144:AhBqzw2w/0s/DbAgeonk7n7m8po+yUOKKNG0IxSjXKP+lAu:aqzw2wsEDbZ67fpLyUB/5qLlv
TLSH
T100D4AD1372E48855E1A22A72CC7263F0DEF5BEE4D9358A1F5F843A0D2933E04E6157A7
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

bdeaj.dll

Path \??\c:\Program Files\meybg\bdeaj.dll
Size 171KB
SHA256 ec36e21766db24c3ad1679f14f8a3f02e504bf0741a9889b61aec430565d1d7f
MD5 8009a15ded62bce061e4fe2a17ddc1fe
SHA1 d15cd31472dac6f18156c919b4e774970755f53c
SHA512 313f5c6cc0e68a097eda3f1b5f3c2b3821494399926f6dd04ab8f3e3c084afc538822899e80a39121e833ec76b156327ce9ab5479f8be7e9055636acfa84682e
SSDEEP 3072:R2Iz9CI8mUOtDDPwLkBLXLDFkKmvzXBpLHYmmO1QezRd7UcPa1xMjM7o:Rjz9X8mXGUXVPmr9mOzRd7UcPKoMs
TLSH
T1560412B0F3F98759F0A716B70831997CC97638826329237FC2885A6EAC5442FF18D764
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/632-0-0x0000000000400000-0x000000000048B000-memory.dmp

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memory/632-2-0x0000000000400000-0x000000000048B000-memory.dmp

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memory/1876-17-0x00000000009F0000-0x00000000009F2000-memory.dmp

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memory/1876-16-0x0000000010000000-0x0000000010052000-memory.dmp

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memory/1876-15-0x0000000010000000-0x0000000010052000-memory.dmp

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memory/1876-14-0x0000000010000000-0x0000000010052000-memory.dmp

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memory/1876-18-0x0000000010000000-0x0000000010052000-memory.dmp

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memory/1876-20-0x0000000010000000-0x0000000010052000-memory.dmp

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memory/1876-22-0x0000000010000000-0x0000000010052000-memory.dmp

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memory/3364-11-0x0000000000400000-0x000000000048B000-memory.dmp

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