843b59cb3ae25773511345bbf211a1eebd73e0bf424f6b00585cf0612dd933da

Analysis

max time kernel
150s
max time network
153s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
12/08/2026, 22:39

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General

Target
2026-08-12_2be24c09cff3ca1d5d47a236b877d2d4_coinminer_elex_wannacry.exe
Size 592KB
Sample260812-2lcckat1dz
SHA256 843b59cb3ae25773511345bbf211a1eebd73e0bf424f6b00585cf0612dd933da
MD5 2be24c09cff3ca1d5d47a236b877d2d4
SHA1 901ead07be463a0d5b4200880c9fafda36dbdacf
SHA512 51b22c8dcc04ea655ab15ff898f8a7b9e5f98ea3933577752ebb2a9eedd615bc606c58a75424c7ac80326d960b108217f11940eed8df6660f014e576850d6767
SSDEEP 6144:AhBqzw2w/0s/DbAgeonk7n7m8po+yUOKKNG0IxSjXKP+lAT:aqzw2wsEDbZ67fpLyUB/5qLly
TLSH
T14AD4AD13B2E48855E1A22A72CC7667F0DEF5BEE4D935861F5F803A0D2933E00A7157A7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

bootkit discovery execution persistence spyware stealer upx

Malware Config

Signatures

Detects executables containing base64 encoded User Agent 5 IoCs

resource	yara_rule
behavioral2/memory/4596-11-0x0000000010000000-0x0000000010052000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent
behavioral2/memory/4596-10-0x0000000010000000-0x0000000010052000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent
behavioral2/memory/4596-14-0x0000000010000000-0x0000000010052000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent
behavioral2/memory/4596-16-0x0000000010000000-0x0000000010052000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent
behavioral2/memory/4596-19-0x0000000010000000-0x0000000010052000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent

UPX dump on OEP (original entry point) 4 IoCs

resource	yara_rule
behavioral2/memory/4712-0-0x0000000000400000-0x000000000048B000-memory.dmp	UPX
behavioral2/memory/4712-2-0x0000000000400000-0x000000000048B000-memory.dmp	UPX
behavioral2/files/0x0010000000016ce7-3.dat	UPX
behavioral2/memory/1764-7-0x0000000000400000-0x000000000048B000-memory.dmp	UPX

Deletes itself 1 IoCs

pid	Process
1764	apvqie.exe

Executes dropped EXE 2 IoCs

pid	Process
1764	apvqie.exe
4596	xqz.exe

Loads dropped DLL 1 IoCs

pid	Process
4596	xqz.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-1-5-21-2115213192-531537726-3295841909-1000\Software\Microsoft\Windows\CurrentVersion\Run\dtfd = "c:\\Program Files\\qraudvg\\xqz.exe \"c:\\Program Files\\qraudvg\\xqzgt.dll\",DoAddToFavDlg"	xqz.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)	\??\a:	xqz.exe
File opened (read-only)	\??\m:	xqz.exe
File opened (read-only)	\??\p:	xqz.exe
File opened (read-only)	\??\q:	xqz.exe
File opened (read-only)	\??\u:	xqz.exe
File opened (read-only)	\??\w:	xqz.exe
File opened (read-only)	\??\d:	xqz.exe
File opened (read-only)	\??\j:	xqz.exe
File opened (read-only)	\??\k:	xqz.exe
File opened (read-only)	\??\o:	xqz.exe
File opened (read-only)	\??\x:	xqz.exe
File opened (read-only)	\??\b:	xqz.exe
File opened (read-only)	\??\l:	xqz.exe
File opened (read-only)	\??\r:	xqz.exe
File opened (read-only)	\??\t:	xqz.exe
File opened (read-only)	\??\v:	xqz.exe
File opened (read-only)	\??\g:	xqz.exe
File opened (read-only)	\??\h:	xqz.exe
File opened (read-only)	\??\i:	xqz.exe
File opened (read-only)	\??\n:	xqz.exe
File opened (read-only)	\??\s:	xqz.exe
File opened (read-only)	\??\y:	xqz.exe
File opened (read-only)	\??\z:	xqz.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	xqz.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4712-0-0x0000000000400000-0x000000000048B000-memory.dmp	upx
behavioral2/memory/4712-2-0x0000000000400000-0x000000000048B000-memory.dmp	upx
behavioral2/files/0x0010000000016ce7-3.dat	upx
behavioral2/memory/1764-7-0x0000000000400000-0x000000000048B000-memory.dmp	upx

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File opened for modification	\??\c:\Program Files\qraudvg	apvqie.exe
File created	\??\c:\Program Files\qraudvg\xqzgt.dll	apvqie.exe
File created	\??\c:\Program Files\qraudvg\xqz.exe	apvqie.exe

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
2812	cmd.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	2026-08-12_2be24c09cff3ca1d5d47a236b877d2d4_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	apvqie.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	xqz.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
2812	cmd.exe
3960	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 opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	xqz.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	xqz.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3960	PING.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4596	xqz.exe
4596	xqz.exe
4596	xqz.exe
4596	xqz.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4596	xqz.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4712	2026-08-12_2be24c09cff3ca1d5d47a236b877d2d4_coinminer_elex_wannacry.exe
1764	apvqie.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4712 wrote to memory of 2812	4712	2026-08-12_2be24c09cff3ca1d5d47a236b877d2d4_coinminer_elex_wannacry.exe	88
PID 2812 wrote to memory of 3960	2812	cmd.exe	90
PID 2812 wrote to memory of 1764	2812	cmd.exe	91
PID 1764 wrote to memory of 4596	1764	apvqie.exe	92

C:\Users\Admin\AppData\Local\Temp\2026-08-12_2be24c09cff3ca1d5d47a236b877d2d4_coinminer_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-12_2be24c09cff3ca1d5d47a236b877d2d4_coinminer_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4712
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\apvqie.exe "C:\Users\Admin\AppData\Local\Temp\2026-08-12_2be24c09cff3ca1d5d47a236b877d2d4_coinminer_elex_wannacry.exe"
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2812
- - 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:3960
- - C:\Users\Admin\AppData\Local\Temp\apvqie.exe
    C:\Users\Admin\AppData\Local\Temp\\apvqie.exe "C:\Users\Admin\AppData\Local\Temp\2026-08-12_2be24c09cff3ca1d5d47a236b877d2d4_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:1764
  - - \??\c:\Program Files\qraudvg\xqz.exe
      "c:\Program Files\qraudvg\xqz.exe" "c:\Program Files\qraudvg\xqzgt.dll",DoAddToFavDlg C:\Users\Admin\AppData\Local\Temp\apvqie.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:4596

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:4324

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

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

xqz.exe

Path C:\Program Files\qraudvg\xqz.exe
Size 51KB
SHA256 ce6bb7eddc83762c708d4a41709ae00371dbdc09b2a380f28fa60b1edf917473
MD5 2e068ce2770fde8d1af4cb114b98df1f
SHA1 b6f9c2775babb025b22f915c3047aa627d07c312
SHA512 998d695eb56375e63df7db16740b89deb2cf630ccbead8bcf84a921ec6f4a4f9aef2755b703f7190f332b2008ebcc949363bcf8f392d7d07246c255b5073ed35
SSDEEP 1536:6G9yoVEpHP29I3fbcJboSUge5N+CnC/maz9Rh:8pv2mbcJboce58wvOR
TLSH
T137336C236A0A49B3DFE231780A9D7232526DD862075541F7A61057EAFD243E2EE743CF
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

apvqie.exe

Path C:\Users\Admin\AppData\Local\Temp\apvqie.exe
Size 593KB
SHA256 e555ad00cb75e507cc3080ac62fc2d3ee1d5be60a5fc74efb0f1a7d2efbd65b3
MD5 613ccd54c5e62f91dbc694d5f3aec93f
SHA1 316916eb4f631b6f1937e18fc8bb9a69ac7a4974
SHA512 b418b60b184baea7eda0f960e5e6832bf7e2d758c772872690614ec44e516b0aaac6aca26920789f7aa44fdb1c4023b627e90269796bb6af75ff51bdb659079c
SSDEEP 6144:AhBqzw2w/0s/DbAgeonk7n7m8po+yUOKKNG0IxSjXKP+lAn:aqzw2wsEDbZ67fpLyUB/5qLl6
TLSH
T1E0D4AD13B2E48855E1A22A72CC7667F0DEF5BEE4D935861F5F803A0D2933E00A7157A7
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

xqzgt.dll

Path \??\c:\Program Files\qraudvg\xqzgt.dll
Size 171KB
SHA256 b6d115085e9fea2def9ea21d7de1b6421a7ddc2be40aee6e3ead89a1c1b93df7
MD5 d7b63023ad483b3551f9fb85bad853a5
SHA1 b6b91d01b2c55fe5cde98a2ff0bccc82a11bc678
SHA512 baebaa8a32806ac2f968459d0a6ff042e663a2be3f0506b09f70b2bef11f1d517c5f9bb408259f6a69029944cdcb1795b86e8abf7e6654ccdf699a0a882acb36
SSDEEP 3072:R2Iz9CI8mUOtDDPwLkBLXLDFkKmvzXBpLHYmmO1QezRd7UcPa1xMjM7C:Rjz9X8mXGUXVPmr9mOzRd7UcPKoMe
TLSH
T1450412B0F3F98759F0A716770831597CC97638826329237FC2889A6EAC5442FF18D768
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/1764-7-0x0000000000400000-0x000000000048B000-memory.dmp

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memory/4596-13-0x00000000015B0000-0x00000000015B2000-memory.dmp

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memory/4596-12-0x0000000010000000-0x0000000010052000-memory.dmp

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memory/4596-11-0x0000000010000000-0x0000000010052000-memory.dmp

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memory/4596-10-0x0000000010000000-0x0000000010052000-memory.dmp

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memory/4596-14-0x0000000010000000-0x0000000010052000-memory.dmp

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memory/4596-16-0x0000000010000000-0x0000000010052000-memory.dmp

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memory/4596-19-0x0000000010000000-0x0000000010052000-memory.dmp

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memory/4712-2-0x0000000000400000-0x000000000048B000-memory.dmp

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memory/4712-0-0x0000000000400000-0x000000000048B000-memory.dmp

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