9cf99ccc467cb063ad39fb898babfbc06f85d61cf63668561e49a415bb22582e

Analysis

max time kernel
299s
max time network
110s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260618-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
22/06/2026, 00:16

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General

Target
QTN78599487BH.vbs
Size 426KB
Sample260622-akyevsgy5w
SHA256 9cf99ccc467cb063ad39fb898babfbc06f85d61cf63668561e49a415bb22582e
MD5 72a98237de523d10220f0c8a71d1c935
SHA1 f31524674e943cb8be55c018b4d486d14b6e544b
SHA512 a4cdac3fd09ee4e8ef8c98f751a1ab02baf13efb207cb8a241196138f50687c9c410ada0a2eac20a6826b0e4117033c44f742d892850b83b9c22d4a36c55e278
SSDEEP 12288:yYazh5WTkCU9q4zmlImwTEXSOHDAznGDtPOvH:yS54abK5
TLSH
T19494E838ADEE502A7173AE498FD47597F95FB6A3370E941910A1034B4713A82EDF223D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

collection credential_access discovery execution persistence spyware stealer

Malware Config

Signatures

Badlisted process makes network request 6 IoCs

Network request originating from process or tool commonly abused by malware.

flow	pid	Process
2	1444	powershell.exe
3	1444	powershell.exe
4	1444	powershell.exe
5	1444	powershell.exe
7	1444	powershell.exe
8	1444	powershell.exe

Uses browser remote debugging 2 TTPs 2 IoCs

Can be used control the browser and steal sensitive information such as credentials and session cookies.

credential_access stealer

Steal Web Session Cookie

T1539

Modify Authentication Process

T1556

pid	Process
5840	chrome.exe
4508	msedge.exe

Executes dropped EXE 2 IoCs

pid	Process
5544	DumpBrowserSecrets.exe
4304	DumpBrowserSecrets.exe

Loads dropped DLL 2 IoCs

pid	Process
5840	chrome.exe
4508	msedge.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

Registers new Windows logon scripts automatically executed at logon. 1 TTPs 1 IoCs

persistence

Logon Script (Windows)

T1037.001

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-487906980-2895880840-1957110281-1000\Environment\UserInitMprLogonScript = "wscript.exe \"C:\\Users\\Admin\\AppData\\Local\\v5887\\v9133.vbs\""	powershell.exe

Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-487906980-2895880840-1957110281-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	powershell.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
1	icanhazip.com

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1444	powershell.exe

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

System Information Discovery
T1082

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	powershell.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	powershell.exe

Enumerates system info in registry 2 TTPs 4 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

pid	Process
1444	powershell.exe
1444	powershell.exe
5544	DumpBrowserSecrets.exe
5544	DumpBrowserSecrets.exe
5840	chrome.exe
5840	chrome.exe
5544	DumpBrowserSecrets.exe
5544	DumpBrowserSecrets.exe
4508	msedge.exe
4508	msedge.exe
5544	DumpBrowserSecrets.exe
5544	DumpBrowserSecrets.exe
1444	powershell.exe
4304	DumpBrowserSecrets.exe
4304	DumpBrowserSecrets.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1444	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1444	powershell.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1116 wrote to memory of 5452	1116	WScript.exe	87
PID 5452 wrote to memory of 1444	5452	conhost.exe	88
PID 1444 wrote to memory of 5544	1444	powershell.exe	90
PID 5544 wrote to memory of 5840	5544	DumpBrowserSecrets.exe	92
PID 5840 wrote to memory of 1900	5840	chrome.exe	93
PID 5544 wrote to memory of 4508	5544	DumpBrowserSecrets.exe	96
PID 4508 wrote to memory of 4976	4508	msedge.exe	98
PID 1444 wrote to memory of 4304	1444	powershell.exe	99

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-487906980-2895880840-1957110281-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	powershell.exe

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\QTN78599487BH.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:1116
- C:\Windows\System32\conhost.exe
  "C:\Windows\System32\conhost.exe" --headless powershell.exe -w h -noP -NOnI -Command "&([scriptblock]::Create($env:evaEHxHugbB))"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5452
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -w h -noP -NOnI -Command &([scriptblock]::Create($env:evaEHxHugbB))
    3⤵
    - Badlisted process makes network request
    - Registers new Windows logon scripts automatically executed at logon.
    - Accesses Microsoft Outlook profiles
    - Command and Scripting Interpreter: PowerShell
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    - outlook_office_path
    PID:1444
  - - C:\Users\Admin\AppData\Local\Temp\DumpBrowserSecrets.exe
      "C:\Users\Admin\AppData\Local\Temp\DumpBrowserSecrets.exe" /b:chrome /b:edge /b:brave /e:all
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:5544
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --headless=new --disable-gpu --remote-debugging-port=9222 --disable-background-timer-throttling
        5⤵
        Uses browser remote debugging
        Loads dropped DLL
        Enumerates system info in registry
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:5840
      - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler --user-data-dir=C:\Users\Admin\AppData\Local\Temp\HeadlessChrome5840240706812 /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\HeadlessChrome5840240706812\Crashpad --metrics-dir=C:\Users\Admin\AppData\Local\Temp\HeadlessChrome5840240706812 --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=140.0.7339.81 --initial-client-data=0x20c,0x210,0x214,0x1e8,0x218,0x7ffb3749c728,0x7ffb3749c734,0x7ffb3749c740
        6⤵
        
        PID:1900
    - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --headless=new --disable-gpu --remote-debugging-port=9222 --disable-background-timer-throttling
        5⤵
        Uses browser remote debugging
        Loads dropped DLL
        Enumerates system info in registry
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:4508
      - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler --user-data-dir=C:\Users\Admin\AppData\Local\Temp\HeadlessEdge4508240707125 /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\HeadlessEdge4508240707125\Crashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=139.0.7258.155 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=139.0.3405.125 --initial-client-data=0x340,0x344,0x348,0x33c,0x380,0x7ffb372cc188,0x7ffb372cc194,0x7ffb372cc1a0
        6⤵
        
        PID:4976
  - - C:\Users\Admin\AppData\Local\Temp\DumpBrowserSecrets.exe
      "C:\Users\Admin\AppData\Local\Temp\DumpBrowserSecrets.exe" /b:chrome /b:edge /b:brave /e:all
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:4304

C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
1⤵
PID:2692

C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
1⤵
PID:2492

C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"
1⤵
PID:3260

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Boot or Logon Initialization Scripts

T1037

Logon Script (Windows)

T1037.001

Modify Authentication Process

T1556

Privilege Escalation

Boot or Logon Initialization Scripts

T1037

Logon Script (Windows)

T1037.001

Defense Evasion

Modify Authentication Process

T1556

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Modify Authentication Process

T1556

Steal Web Session Cookie

T1539

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

ChromeData.json

Path C:\Users\Admin\AppData\Local\Temp\ChromeData.json
Size 677B
SHA256 407d58b5fed21ad41ba1a7666f16fc07c1571dee2f386756aafb62c0e61fbc68
MD5 0c4c0cc22fc64f8cce5e517ccc2d8b9c
SHA1 d6e80d499e7d8332c96d7ac9d6f17ec3b359b794
SHA512 a97044f69da7eeaab8545d591375e42fcdb2cf92435ea56a4994f64328b7efff2c6629c9d3ae7d5993211027ecb938f50ee172252e30cb2fea1feabf7d038415
TLSH
T115012396C0F0480B14DDAF71440501C29B051C57A0A1BF00B1CE1718DF6D42F5ABDACD
MD5 SHA1 SHA512 TLSH

Submit Download

DllExtractChromiumSecrets.dll

Path C:\Users\Admin\AppData\Local\Temp\DllExtractChromiumSecrets.dll
Size 45KB
SHA256 b0935270bc8ed6d31c5352c49a8f5d7cbe62457133fe1cf7effeeeb1440e9ce0
MD5 f8c81aac564cf5834e602553a19c17a0
SHA1 bee29ea3fe90c45bab11b2bf941fbbcbc6acbbf9
SHA512 47b75ea9e8bf78c94d667b89baf395963d0ae14d7d5bb38bf10e4242c7d2dcca803488359a6855bcee8a34b076340858cd1640303dd58fcb5047d3c33b864d58
SSDEEP 768:wvwHEYygsZskufDOF9H2+NR5hj5fltKm3PYI43MGnnJp1H3JKaObM0+MI7ZZQ0:wYkYygsZvufDO77PJltlfl4VJTH3Jx0C
TLSH
T15B23494E734905EEC996C6B8D064B81BF2F13449B620865F5370D92B6F27213FA3E74A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

DumpBrowserSecrets.exe

Path C:\Users\Admin\AppData\Local\Temp\DumpBrowserSecrets.exe
Size 381KB
SHA256 c934a2db58a1a64ee245a7627843508c6c517fcb06ea6855d26a72b41ae6753b
MD5 0e51138ef195ac755f052babb761a1e7
SHA1 3c7bbeabc56110d3463e6002cd0ff5c9a168d64b
SHA512 fb0dac538776a0e0655fbdc2ca72c2965f42ac7f0f70bb8f1b405a2aff01f24d467d51e5526c7cb6aeda3e9440e6cfc89269b784a8dc3e9ecd68546499c17455
SSDEEP 6144:axlobBTrFQ4DwLin1zF2UMus9nAauNXlqciCucn6BqGjbCEg7rLbuZhn3l+CoWZk:8QdyBxjbCFroh3l+C6E0+
TLSH
T19F849F59E3E504F9E5A3D238C462D527E6717C465730CF9F22B48B2A2F232A29E3C751
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

EdgeData.json

Path C:\Users\Admin\AppData\Local\Temp\EdgeData.json
Size 429B
SHA256 8d9da4c1b2990640ddb03ec6a77c0cbbc5c012b34271b50a871087e4d125c110
MD5 89f7c2178eed5d5ecd32aa2698ea37fb
SHA1 1fdaa242c445a635e22b338c500e7e0de3c1506e
SHA512 cbfc7a4e61229e22e3c1cddfe99c2adf1d97b84cdee1886963ba734ee14d20ea71ed9870bbf0b009bec73fa4ef81a9aa557cd009c3cefd5e59c94b184f0e0f14
TLSH
T156E0AB14E8B4544306CD5E702C4601C39B00AF8786A03F00719E96DC5F2D92B0BBDAE2
MD5 SHA1 SHA512 TLSH

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settings.dat

Path C:\Users\Admin\AppData\Local\Temp\HeadlessEdge4508240707125\Crashpad\settings.dat
Size 280B
SHA256 be28ed4be7a9e485f0043373de46ac444e465fbde40d2c5333a700ebef991b9c
MD5 7042dd03bde6c4d4dc320c6276970609
SHA1 5ec0e904fa62095d921416e29c7274ebde5cf1eb
SHA512 282aa1b8419a82a7ef02afe4ef4e7f09de91b5b405eb7fb152a588bae7fdb804ebe0ce3b12391c86fd6279069861da0b9c2368cc0fbe8b7237ff17651af31345
TLSH
T1ADD0041051035144D45030713C144145D140471044435D454414111D3D504044513414
MD5 SHA1 SHA512 TLSH

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throttle_store.dat

Path C:\Users\Admin\AppData\Local\Temp\HeadlessEdge4508240707125\Crashpad\throttle_store.dat
Size 20B
SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
MD5 9e4e94633b73f4a7680240a0ffd6cd2c
SHA1 e68e02453ce22736169a56fdb59043d33668368f
SHA512 193011a756b2368956c71a9a3ae8bc9537d99f52218f124b2e64545eeb5227861d372639052b74d0dd956cb33ca72a9107e069f1ef332b9645044849d14af337
MD5 SHA1 SHA512

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memory/1444-8-0x000001FEC0A20000-0x000001FEC0A7A000-memory.dmp

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memory/1444-7-0x00007FFB43720000-0x00007FFB440C4000-memory.dmp

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memory/1444-11-0x000001FEC09D0000-0x000001FEC09E0000-memory.dmp

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memory/1444-10-0x00007FFB43720000-0x00007FFB440C4000-memory.dmp

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memory/1444-12-0x00007FFB43720000-0x00007FFB440C4000-memory.dmp

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memory/1444-13-0x00007FFB43720000-0x00007FFB440C4000-memory.dmp

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memory/1444-14-0x00007FFB43720000-0x00007FFB440C4000-memory.dmp

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memory/1444-15-0x00007FFB43720000-0x00007FFB440C4000-memory.dmp

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memory/1444-16-0x00007FFB43720000-0x00007FFB440C4000-memory.dmp

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memory/1444-17-0x000001FEC1750000-0x000001FEC1810000-memory.dmp

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memory/1444-9-0x00007FFB43720000-0x00007FFB440C4000-memory.dmp

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memory/1444-0-0x00007FFB438AF000-0x00007FFB438B0000-memory.dmp

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memory/1444-6-0x00007FFB43720000-0x00007FFB440C4000-memory.dmp

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memory/1444-5-0x00007FFB43720000-0x00007FFB440C4000-memory.dmp

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memory/1444-39-0x000001FEC3E40000-0x000001FEC4002000-memory.dmp

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memory/1444-4-0x00007FFB43720000-0x00007FFB440C4000-memory.dmp

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memory/1444-41-0x000001FEC4540000-0x000001FEC4A68000-memory.dmp

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memory/1444-3-0x000001FEC09F0000-0x000001FEC0A12000-memory.dmp

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memory/1444-43-0x000001FEC3C70000-0x000001FEC3CE6000-memory.dmp

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memory/1444-46-0x00007FFB43720000-0x00007FFB440C4000-memory.dmp

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memory/1444-47-0x00007FFB43720000-0x00007FFB440C4000-memory.dmp

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memory/1444-48-0x00007FFB43720000-0x00007FFB440C4000-memory.dmp

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memory/1444-49-0x00007FFB43720000-0x00007FFB440C4000-memory.dmp

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