80e7de7c8e0095f3b901f326eaca17f3037f5ce61892354ec2fecdf7f150a222

Analysis

max time kernel
148s
max time network
112s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
15/07/2026, 09:08

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General

Target
2026-07-15_e913b2b1509294f70f9ad560dcfb8bd2_elex_gh0st-rat_nitol_scribble_virut_wannacry.exe
Size 38KB
Sample260715-k4djxabx21
SHA256 80e7de7c8e0095f3b901f326eaca17f3037f5ce61892354ec2fecdf7f150a222
MD5 e913b2b1509294f70f9ad560dcfb8bd2
SHA1 e10a79ac0276632dd6d47e45ff83a554c2d9d2b6
SHA512 b4561ce9c271ab888530b8c582b34a83c9ffaf27150094ff39136995ae4dcd7c3cd4eba63486bf64db66162af675ab3265a33944a33308f1d321e818bef17da0
SSDEEP 384:Xm//68fGt5QCSRRpV7dE5d3HHGiJkesKGhMUKBMfZ3A966TKbKED116qvHe66fAC:O68uUCS77GhGLhLpmM1R6o9yHHojY9P5
TLSH
T14B033B53EDC664F2D05600B431EFA7BA99FF0CFA461F2197EB80CDC228B4664E935156
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

discovery

Malware Config

Signatures

Detects Windows executables referencing non-Windows User-Agents 3 IoCs

resource	yara_rule
behavioral2/files/0x000b000000019cb8-0.dat	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
behavioral2/memory/5844-1-0x0000000000400000-0x000000000040D000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
behavioral2/memory/2504-2-0x0000000000400000-0x000000000040D000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA

Executes dropped EXE 1 IoCs

pid	Process
5828	varpas.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\varpas.exe	2026-07-15_e913b2b1509294f70f9ad560dcfb8bd2_elex_gh0st-rat_nitol_scribble_virut_wannacry.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5828 set thread context of 5844	5828	varpas.exe	87

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3360	5844	WerFault.exe	87

System Location Discovery: System Language Discovery 1 TTPs 2 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	2026-07-15_e913b2b1509294f70f9ad560dcfb8bd2_elex_gh0st-rat_nitol_scribble_virut_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	varpas.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2504	2026-07-15_e913b2b1509294f70f9ad560dcfb8bd2_elex_gh0st-rat_nitol_scribble_virut_wannacry.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5828 wrote to memory of 5844	5828	varpas.exe	87
PID 5828 wrote to memory of 5844	5828	varpas.exe	87

C:\Users\Admin\AppData\Local\Temp\2026-07-15_e913b2b1509294f70f9ad560dcfb8bd2_elex_gh0st-rat_nitol_scribble_virut_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-15_e913b2b1509294f70f9ad560dcfb8bd2_elex_gh0st-rat_nitol_scribble_virut_wannacry.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
PID:2504

C:\Windows\SysWOW64\varpas.exe
C:\Windows\SysWOW64\varpas.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5828
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  PID:5844
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5844 -s 16
    3⤵
    - Program crash
    PID:3360

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 5844 -ip 5844
1⤵
PID:1240

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

varpas.exe

Path C:\Windows\SysWOW64\varpas.exe
Size 38KB
SHA256 80e7de7c8e0095f3b901f326eaca17f3037f5ce61892354ec2fecdf7f150a222
MD5 e913b2b1509294f70f9ad560dcfb8bd2
SHA1 e10a79ac0276632dd6d47e45ff83a554c2d9d2b6
SHA512 b4561ce9c271ab888530b8c582b34a83c9ffaf27150094ff39136995ae4dcd7c3cd4eba63486bf64db66162af675ab3265a33944a33308f1d321e818bef17da0
SSDEEP 384:Xm//68fGt5QCSRRpV7dE5d3HHGiJkesKGhMUKBMfZ3A966TKbKED116qvHe66fAC:O68uUCS77GhGLhLpmM1R6o9yHHojY9P5
TLSH
T14B033B53EDC664F2D05600B431EFA7BA99FF0CFA461F2197EB80CDC228B4664E935156
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2504-2-0x0000000000400000-0x000000000040D000-memory.dmp

Download

memory/5844-1-0x0000000000400000-0x000000000040D000-memory.dmp