a5fd12cc44a89bf8a6137b9cbba9b127ed5885d004090b0dd8715f4629f750fa

Analysis

max time kernel
149s
max time network
133s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/09/2026, 04:21

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General

Target
jaffacakes118_Dr.Web_4.44.5.rar.exe
Size 6.0MB
Sample260910-eyxspsxeja
SHA256 a5fd12cc44a89bf8a6137b9cbba9b127ed5885d004090b0dd8715f4629f750fa
MD5 6d56e0613b5354432b82e39712d07281
SHA1 ddf7c15feb263f4809615c910c388da6139d328c
SHA512 b9925ad07810a8cb44d571aee9ecc153417e12df2ffb2459bf906c4807f4a718727b02252c3b1a063c10722b1243ae7aded615020677bb5fe9be291ae46931e3
SSDEEP 12288:FUGSslu9IN5dLZmMHUJFugcCaBAwSkqOKRYHtAsaloP:FUGSslBD/mgU3uCKApkqFZTq
TLSH
T1D456238DD1D18B00E2E1513ADEF6AFF92855DE38E6597C0F12CA7F9526723D2C624207
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

defense_evasion discovery

Malware Config

Signatures

Looks for VMWare drivers on disk 2 TTPs 2 IoCs

defense_evasion

File and Directory Discovery

T1083

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
File opened (read-only)	C:\Windows\SysWOW64\drivers\vmmouse.sys	jaffacakes118_Dr.Web_4.44.5.rar.exe
File opened (read-only)	C:\Windows\SysWOW64\drivers\vmmouse.sys	tmp112.exe

Executes dropped EXE 3 IoCs

pid	Process
4100	tmp112.exe
2520	tmp112.exe
5776	tmp112.exe

Loads dropped DLL 2 IoCs

pid	Process
4100	tmp112.exe
4100	tmp112.exe

Checks for any installed AV software in registry 1 TTPs 2 IoCs

Security Software Discovery

T1518.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\KasperskyLab\	jaffacakes118_Dr.Web_4.44.5.rar.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\KasperskyLab\	tmp112.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4100 set thread context of 5776	4100	tmp112.exe	91

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	jaffacakes118_Dr.Web_4.44.5.rar.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tmp112.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 6012 wrote to memory of 5300	6012	jaffacakes118_Dr.Web_4.44.5.rar.exe	88
PID 6012 wrote to memory of 4100	6012	jaffacakes118_Dr.Web_4.44.5.rar.exe	89
PID 4100 wrote to memory of 2520	4100	tmp112.exe	90
PID 4100 wrote to memory of 5776	4100	tmp112.exe	91
PID 4100 wrote to memory of 5776	4100	tmp112.exe	91
PID 4100 wrote to memory of 5776	4100	tmp112.exe	91
PID 4100 wrote to memory of 5776	4100	tmp112.exe	91
PID 4100 wrote to memory of 5776	4100	tmp112.exe	91

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Dr.Web_4.44.5.rar.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Dr.Web_4.44.5.rar.exe"
1⤵
- Looks for VMWare drivers on disk
- Checks for any installed AV software in registry
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:6012
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Dr.Web_4.44.5.rar.exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Dr.Web_4.44.5.rar.exe"
  2⤵
  PID:5300
- C:\Users\Admin\AppData\Local\Temp\tmp112.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp112.exe"
  2⤵
  - Looks for VMWare drivers on disk
  - Executes dropped EXE
  - Loads dropped DLL
  - Checks for any installed AV software in registry
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4100
- - C:\Users\Admin\AppData\Local\Temp\tmp112.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp112.exe"
    3⤵
    - Executes dropped EXE
    PID:2520
- - C:\Users\Admin\AppData\Local\Temp\tmp112.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp112.exe"
    3⤵
    - Executes dropped EXE
    PID:5776

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

File and Directory Discovery

T1083

Software Discovery

T1518

Security Software Discovery

T1518.001

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

tmp112.exe

Path C:\Users\Admin\AppData\Local\Temp\tmp112.exe
Size 6.0MB
SHA256 a5fd12cc44a89bf8a6137b9cbba9b127ed5885d004090b0dd8715f4629f750fa
MD5 6d56e0613b5354432b82e39712d07281
SHA1 ddf7c15feb263f4809615c910c388da6139d328c
SHA512 b9925ad07810a8cb44d571aee9ecc153417e12df2ffb2459bf906c4807f4a718727b02252c3b1a063c10722b1243ae7aded615020677bb5fe9be291ae46931e3
SSDEEP 12288:FUGSslu9IN5dLZmMHUJFugcCaBAwSkqOKRYHtAsaloP:FUGSslBD/mgU3uCKApkqFZTq
TLSH
T1D456238DD1D18B00E2E1513ADEF6AFF92855DE38E6597C0F12CA7F9526723D2C624207
MD5 SHA1 SHA512 SSDEEP TLSH

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~tmp1153.tmp

Path C:\Users\Admin\AppData\Local\Temp\~tmp1153.tmp
Size 4KB
SHA256 125dc973d7d0ff186bc4ae4c8af3357207be5841f12948be3639c86bc54d5f91
MD5 7c2138c842af6cbbf2863e620a7d521b
SHA1 f9a499449a2f2244206908363bcc48dbdd373b89
SHA512 52c3c3a92140841de8fcf8cca9b8d319cfbc5e0fd1eaa847a392792160875447e6d2bc01c50fc445a8d2f596abafb29df410f0ac8b7274d9fbdab53aa2c069f8
SSDEEP 48:iOiqcEZuqufBH6TF11TOHSpjTjuuoyawJEbv5E2RIYYAxT1J/20:biqAOFDjGwxFAxT1J/20
TLSH
T1969100395A8740A3E1D1053B92E319E92AFC897333D350FFDB92444119A02EF95BDA72
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4100-21-0x0000000010000000-0x0000000010005000-memory.dmp

Download

memory/5776-22-0x0000000000400000-0x000000000046D000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads