farfli | e60d382acca7901ac31fdbbffe43eafa71fca9466ff519ca3ba37fb508563b72

Analysis

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

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
09/08/2026, 10:21

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General

Target
2026-08-09_1fbffc125adaa0357afdfd79e8e153a8_coinminer_elex_wannacry.exe
Size 249KB
Sample260809-mdys9swbrc
SHA256 e60d382acca7901ac31fdbbffe43eafa71fca9466ff519ca3ba37fb508563b72
MD5 1fbffc125adaa0357afdfd79e8e153a8
SHA1 9c163b13de10fc862afd54462a1ccc6f5f958f8f
SHA512 f3dda065722f83f4c14dcf6f4d9b53fb0b37a0097900e995e8fda89a96a26d220162aca4916089c2d7d4ddab62b907fbe6949e9f1beadf944d8eb65b8ca5dbca
SSDEEP 6144:eMgmYA/npA6SUqfjKfr4QdsICWkZ3h1SLCDFqnetKSo:tgmYA/nsYf8QdsINkZ6CQetF
TLSH
T19D44F1813675CEB7F0621ABD4E2B56368136BE1D2B047097D3C4AD4FF434AA9AD3E148
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

backdoor bootkit discovery execution farfli gh0strat persistence rat spyware stealer

Malware Config

Extracted

Family

gh0strat

98.126.40.18:3204
http://98.126.40.19:805/index.php
http://98.126.40.20:803/

Attributes

user_agent
Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C))

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0)

Signatures

Family: Farfli
Farfli is a Windows backdoor written in C++.
backdoor farfli
Family: Gh0strat
Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.
rat gh0strat

Detects Farfli Backdoor 2 IoCs

resource	yara_rule
behavioral1/memory/1080-15-0x0000000010000000-0x000000001006D000-memory.dmp	family_farfli
behavioral1/memory/1080-18-0x0000000010000000-0x000000001006D000-memory.dmp	family_farfli

Detects executables containing base64 encoded User Agent 2 IoCs

resource	yara_rule
behavioral1/memory/1080-15-0x0000000010000000-0x000000001006D000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent
behavioral1/memory/1080-18-0x0000000010000000-0x000000001006D000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent

UPX dump on OEP (original entry point) 4 IoCs

resource	yara_rule
behavioral1/memory/820-0-0x0000000000400000-0x0000000000468000-memory.dmp	UPX
behavioral1/memory/820-2-0x0000000000400000-0x0000000000468000-memory.dmp	UPX
behavioral1/files/0x000a0000000242aa-4.dat	UPX
behavioral1/memory/2044-10-0x0000000000400000-0x0000000000468000-memory.dmp	UPX

Deletes itself 1 IoCs

pid	Process
2044	kphfudved.exe

Executes dropped EXE 2 IoCs

pid	Process
2044	kphfudved.exe
1080	iqg.exe

Loads dropped DLL 1 IoCs

pid	Process
1080	iqg.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-1-5-21-876885714-46325919-1482798410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\it = "c:\\Program Files\\dtzao\\iqg.exe \"c:\\Program Files\\dtzao\\iqgdv.dll\",Interface"	iqg.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)	\??\v:	iqg.exe
File opened (read-only)	\??\a:	iqg.exe
File opened (read-only)	\??\e:	iqg.exe
File opened (read-only)	\??\h:	iqg.exe
File opened (read-only)	\??\m:	iqg.exe
File opened (read-only)	\??\o:	iqg.exe
File opened (read-only)	\??\w:	iqg.exe
File opened (read-only)	\??\x:	iqg.exe
File opened (read-only)	\??\z:	iqg.exe
File opened (read-only)	\??\i:	iqg.exe
File opened (read-only)	\??\j:	iqg.exe
File opened (read-only)	\??\r:	iqg.exe
File opened (read-only)	\??\s:	iqg.exe
File opened (read-only)	\??\y:	iqg.exe
File opened (read-only)	\??\g:	iqg.exe
File opened (read-only)	\??\q:	iqg.exe
File opened (read-only)	\??\t:	iqg.exe
File opened (read-only)	\??\u:	iqg.exe
File opened (read-only)	\??\b:	iqg.exe
File opened (read-only)	\??\k:	iqg.exe
File opened (read-only)	\??\l:	iqg.exe
File opened (read-only)	\??\n:	iqg.exe
File opened (read-only)	\??\p:	iqg.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	iqg.exe

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File opened for modification	\??\c:\Program Files\dtzao	kphfudved.exe
File created	\??\c:\Program Files\dtzao\iqgdv.dll	kphfudved.exe
File created	\??\c:\Program Files\dtzao\iqg.exe	kphfudved.exe
File opened for modification	\??\c:\Program Files\dtzao\iqg.exe	kphfudved.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
3780	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	iqg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-08-09_1fbffc125adaa0357afdfd79e8e153a8_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	kphfudved.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
3780	cmd.exe
4792	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	iqg.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	iqg.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4792	PING.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1080	iqg.exe
1080	iqg.exe
1080	iqg.exe
1080	iqg.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1080	iqg.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
820	2026-08-09_1fbffc125adaa0357afdfd79e8e153a8_coinminer_elex_wannacry.exe
2044	kphfudved.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 820 wrote to memory of 3780	820	2026-08-09_1fbffc125adaa0357afdfd79e8e153a8_coinminer_elex_wannacry.exe	87
PID 3780 wrote to memory of 4792	3780	cmd.exe	89
PID 3780 wrote to memory of 2044	3780	cmd.exe	90
PID 2044 wrote to memory of 1080	2044	kphfudved.exe	91

C:\Users\Admin\AppData\Local\Temp\2026-08-09_1fbffc125adaa0357afdfd79e8e153a8_coinminer_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-09_1fbffc125adaa0357afdfd79e8e153a8_coinminer_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:820
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\kphfudved.exe "C:\Users\Admin\AppData\Local\Temp\2026-08-09_1fbffc125adaa0357afdfd79e8e153a8_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:3780
- - 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:4792
- - C:\Users\Admin\AppData\Local\Temp\kphfudved.exe
    C:\Users\Admin\AppData\Local\Temp\\kphfudved.exe "C:\Users\Admin\AppData\Local\Temp\2026-08-09_1fbffc125adaa0357afdfd79e8e153a8_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:2044
  - - \??\c:\Program Files\dtzao\iqg.exe
      "c:\Program Files\dtzao\iqg.exe" "c:\Program Files\dtzao\iqgdv.dll",Interface C:\Users\Admin\AppData\Local\Temp\kphfudved.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:1080

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

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Downloads

kphfudved.exe

Path C:\Users\Admin\AppData\Local\Temp\kphfudved.exe
Size 249KB
SHA256 7ccc560ac055c2eea0500ffd37f3926d3d7810d56e918656f004e57e42e9c7ca
MD5 097d36a20ac3bb162e0a9cdc211487d5
SHA1 a4b6d044f6863f91c217bb60c0735172b9e0793c
SHA512 82456b39420fcb9dd43580db78683b9cfb95bc951e7b5692965ab82a84fd23b8bbf45a2ac0599062a0b9a2ab0ff880bd722d8cfdadfedc65b3d35082f82e0c58
SSDEEP 6144:eMgmYA/npA6SUqfjKfr4QdsICWkZ3h1SLCDFqnetKSoX:tgmYA/nsYf8QdsINkZ6CQetF+
TLSH
T14444F1813675CEB7F0621ABD4E2B56368136BE1D2B047097D3C4AD4FF434AA9AD3E148
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

iqg.exe

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

Submit Download

iqgdv.dll

Path \??\c:\Program Files\dtzao\iqgdv.dll
Size 168KB
SHA256 36c18ee329aaed2fa746311c6d8b61566a6933d451f3a8aea37beb46d34433b6
MD5 bf688dcc92a1a518f81c64d59d964a42
SHA1 6347b6a952ddb1df0d6cafd66b555006edf9f8b8
SHA512 4aa4ea6b5f9402b99d1ad294c8f841e8cfc415cf0731c2180865d4478d08eb732920c0eb99492be56059043321312fe1fb021bd304243f323311146732d7b712
SSDEEP 3072:S25S8qsPfVoCxEI5GRycgzQkf2+JKC8L1MwwYsg89R5gZMu:SJ8T1xE3ocg9f2nfLnwYsxf2Zj
TLSH
T19EF312D3EFA649E0C0361BB07C53C10FB8620C6498725B5653D9BEEA3DA668E453D3A1
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/820-0-0x0000000000400000-0x0000000000468000-memory.dmp

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memory/820-2-0x0000000000400000-0x0000000000468000-memory.dmp

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memory/1080-14-0x0000000010000000-0x000000001006D000-memory.dmp

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memory/1080-15-0x0000000010000000-0x000000001006D000-memory.dmp

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memory/1080-18-0x0000000010000000-0x000000001006D000-memory.dmp

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memory/2044-10-0x0000000000400000-0x0000000000468000-memory.dmp

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