f9c5eeb4816377550ead8e56565bb7489de66a7bc255be3bd15a90307e2cb091

Analysis

max time kernel
149s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
04/11/2026, 22:34

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-11-03_423add502f45b76f1f8196d593670486_coinminer_elex_wannacry.exe
Size 566KB
Sample261104-2hb8dsf19m
SHA256 f9c5eeb4816377550ead8e56565bb7489de66a7bc255be3bd15a90307e2cb091
MD5 423add502f45b76f1f8196d593670486
SHA1 2fb5c5ce2b530e4b9e41f929cf84e8c39ad55c08
SHA512 82896ac39947a87df49e68c62a3d196582ebac7d32ebf5d1c9dddb9099e9b5915026820b65113accdc54b11d2d51525bf79d7a2de1ba437e91cde42954abdc7a
SSDEEP 6144:CKhBqzw2w/0s/DbAgeonk7n7m8po+yUOKKNG0IxSjXKP+CT:vqzw2wsEDbZ67fpLyUB/5qLCT
TLSH
T1B7C4AD1372E0C856E1A22A32CC7627B0DEF5BEE4D9358A1F5F843A0D1933E44A7157A3
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

bootkit defense_evasion discovery execution persistence spyware stealer upx

Malware Config

Signatures

Detects executables containing base64 encoded User Agent 6 IoCs

resource	yara_rule
behavioral1/memory/1504-16-0x0000000010000000-0x0000000010052000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent
behavioral1/memory/1504-15-0x0000000010000000-0x0000000010052000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent
behavioral1/memory/1504-14-0x0000000010000000-0x0000000010052000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent
behavioral1/memory/1504-18-0x0000000010000000-0x0000000010052000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent
behavioral1/memory/1504-20-0x0000000010000000-0x0000000010052000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent
behavioral1/memory/1504-23-0x0000000010000000-0x0000000010052000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent

UPX dump on OEP (original entry point) 4 IoCs

resource	yara_rule
behavioral1/memory/4240-0-0x0000000000400000-0x000000000048B000-memory.dmp	UPX
behavioral1/memory/4240-2-0x0000000000400000-0x000000000048B000-memory.dmp	UPX
behavioral1/files/0x00060000000004ec-4.dat	UPX
behavioral1/memory/4128-10-0x0000000000400000-0x000000000048B000-memory.dmp	UPX

Deletes itself 1 TTPs 1 IoCs

defense_evasion

File Deletion

T1070.004

pid	Process
4128	eiqnf.exe

Executes dropped EXE 2 IoCs

pid	Process
4128	eiqnf.exe
1504	ges.exe

Loads dropped DLL 1 IoCs

pid	Process
1504	ges.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-1-5-21-1696934516-3600988056-1840298893-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dtfd = "c:\\Program Files\\znzfr\\ges.exe \"c:\\Program Files\\znzfr\\gesvd.dll\",DoAddToFavDlg"	ges.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)	\??\e:	ges.exe
File opened (read-only)	\??\h:	ges.exe
File opened (read-only)	\??\l:	ges.exe
File opened (read-only)	\??\n:	ges.exe
File opened (read-only)	\??\o:	ges.exe
File opened (read-only)	\??\p:	ges.exe
File opened (read-only)	\??\t:	ges.exe
File opened (read-only)	\??\u:	ges.exe
File opened (read-only)	\??\i:	ges.exe
File opened (read-only)	\??\m:	ges.exe
File opened (read-only)	\??\q:	ges.exe
File opened (read-only)	\??\w:	ges.exe
File opened (read-only)	\??\b:	ges.exe
File opened (read-only)	\??\g:	ges.exe
File opened (read-only)	\??\j:	ges.exe
File opened (read-only)	\??\r:	ges.exe
File opened (read-only)	\??\y:	ges.exe
File opened (read-only)	\??\z:	ges.exe
File opened (read-only)	\??\a:	ges.exe
File opened (read-only)	\??\k:	ges.exe
File opened (read-only)	\??\s:	ges.exe
File opened (read-only)	\??\v:	ges.exe
File opened (read-only)	\??\x:	ges.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	ges.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/4240-0-0x0000000000400000-0x000000000048B000-memory.dmp	upx
behavioral1/memory/4240-2-0x0000000000400000-0x000000000048B000-memory.dmp	upx
behavioral1/files/0x00060000000004ec-4.dat	upx
behavioral1/memory/4128-10-0x0000000000400000-0x000000000048B000-memory.dmp	upx

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File created	\??\c:\Program Files\znzfr\gesvd.dll	eiqnf.exe
File created	\??\c:\Program Files\znzfr\ges.exe	eiqnf.exe
File opened for modification	\??\c:\Program Files\znzfr\ges.exe	eiqnf.exe
File opened for modification	\??\c:\Program Files\znzfr	eiqnf.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
4396	cmd.exe

Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	ges.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	ges.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	ges.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-11-03_423add502f45b76f1f8196d593670486_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	eiqnf.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
4396	cmd.exe
2992	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	ges.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	ges.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2992	PING.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1504	ges.exe
1504	ges.exe
1504	ges.exe
1504	ges.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1504	ges.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4240	2026-11-03_423add502f45b76f1f8196d593670486_coinminer_elex_wannacry.exe
4128	eiqnf.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4240 wrote to memory of 4396	4240	2026-11-03_423add502f45b76f1f8196d593670486_coinminer_elex_wannacry.exe	85
PID 4396 wrote to memory of 2992	4396	cmd.exe	87
PID 4396 wrote to memory of 4128	4396	cmd.exe	88
PID 4128 wrote to memory of 1504	4128	eiqnf.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-11-03_423add502f45b76f1f8196d593670486_coinminer_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-11-03_423add502f45b76f1f8196d593670486_coinminer_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4240
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\eiqnf.exe "C:\Users\Admin\AppData\Local\Temp\2026-11-03_423add502f45b76f1f8196d593670486_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:4396
- - 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:2992
- - C:\Users\Admin\AppData\Local\Temp\eiqnf.exe
    C:\Users\Admin\AppData\Local\Temp\\eiqnf.exe "C:\Users\Admin\AppData\Local\Temp\2026-11-03_423add502f45b76f1f8196d593670486_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:4128
  - - \??\c:\Program Files\znzfr\ges.exe
      "c:\Program Files\znzfr\ges.exe" "c:\Program Files\znzfr\gesvd.dll",DoAddToFavDlg C:\Users\Admin\AppData\Local\Temp\eiqnf.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Adds Run key to start application
      Enumerates connected drives
      Writes to the Master Boot Record (MBR)
      Reads the TCP/IP host and domain name from the registry
      System Location Discovery: System Language Discovery
      Checks processor information in registry
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1504

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

Indicator Removal

T1070

File Deletion

T1070.004

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

Loading Replay Monitor...

Downloads

ges.exe

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

Submit Download

gesvd.dll

Path C:\Program Files\znzfr\gesvd.dll
Size 171KB
SHA256 7336004771135f358c30199d357db49eee4ce59ff2a6d685e1e934857227d71b
MD5 354d2875f41bd16be4ccef57f20f0456
SHA1 46ca554828ab78302da055f985db38d382d07c2d
SHA512 f8812d1b64951880233bca33692754635e0bcd92e982ac968eb90364355be35449eabafedfe6e3f33319313bf8e892b24778e68d137caa8c56b7f9ed9442d579
SSDEEP 3072:R2Iz9CI8mUOtDDPwLkBLXLDFkKmvzXBpLHYmmO1QezRd7UcPa1xMjM7s:Rjz9X8mXGUXVPmr9mOzRd7UcPKoMA
TLSH
T1780412B0F3F98759F0A716B70831597CC97639826329237FC2889A6EAC5442FF18D764
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

eiqnf.exe

Path C:\Users\Admin\AppData\Local\Temp\eiqnf.exe
Size 566KB
SHA256 7f12ce6eec259bac855f5531efbd43b37e682294a3f648de38692947d41a49d2
MD5 1814576a5198ab87a31967622f49dd06
SHA1 05e91143917365f7d7addef6c03f62168a9303be
SHA512 05b5d3ed2b1f83d8226db4b42fbf980b00f6e30511c2433cc5a5fa196cb0f067e85714967bc0ef68a7787361eed865a2ba62fcec66ec6efa797b5d26a6554c0b
SSDEEP 6144:CKhBqzw2w/0s/DbAgeonk7n7m8po+yUOKKNG0IxSjXKP+CO:vqzw2wsEDbZ67fpLyUB/5qLCO
TLSH
T1F7C4AD1372E0C856E1A22A32CC7627B0DEF5BEE4D9358A5F5F843A0D1933E44A7157A3
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1504-14-0x0000000010000000-0x0000000010052000-memory.dmp

Download

memory/1504-17-0x0000000000CE0000-0x0000000000CE2000-memory.dmp

Download

memory/1504-16-0x0000000010000000-0x0000000010052000-memory.dmp

Download

memory/1504-15-0x0000000010000000-0x0000000010052000-memory.dmp

Download

memory/1504-18-0x0000000010000000-0x0000000010052000-memory.dmp

Download

memory/1504-20-0x0000000010000000-0x0000000010052000-memory.dmp

Download

memory/1504-23-0x0000000010000000-0x0000000010052000-memory.dmp

Download

memory/4128-10-0x0000000000400000-0x000000000048B000-memory.dmp

Download

memory/4240-2-0x0000000000400000-0x000000000048B000-memory.dmp

Download

memory/4240-0-0x0000000000400000-0x000000000048B000-memory.dmp

Download