phantom_stealer | 3282a697cd30a544c0d3fe24d748676c28da50350c2bfbe4738826e3d9f68b6c

Analysis

max time kernel
148s
max time network
135s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/08/2026, 14:18

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General

Target
3282a697cd30a544c0d3fe24d748676c28da50350c2bfbe4738826e3d9f68b6c.exe
Size 514KB
Sample260810-rmrtjawtgt
SHA256 3282a697cd30a544c0d3fe24d748676c28da50350c2bfbe4738826e3d9f68b6c
MD5 319f72540b445f8326b92a0b5c99ed35
SHA1 d62dec2255f51e841dc5855f2ef547518ab3aa80
SHA512 346e5c1c41aa629b7bac6cbb1e7acf9137b92686cc1b87530cf2369608f1f4151e306dc342d4eb7f5d4c8a087507b397dcb177c471881a8e23f44b52acd339ed
SSDEEP 12288:kMvebqob2mEajSTSMlrrs8MbUwJnH+QivO6zOkVc4:s24qZvs7NeB2oV1
TLSH
T10EB4222DB75E8B7BC0B99B7C94FB365719703B8204B1BAFD589463B61B13A310750D28
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

collection credential_access discovery phantom_stealer spyware stealer

Malware Config

Extracted

Credentials

Protocol
smtp
Host
smtp.ionos.es
Port
587
Username
[email protected]
Password
NuevoCastil233+2025

Extracted

Family

phantom_stealer

Version

v4.0.0

Credentials

Protocol
smtp
Host
smtp.ionos.es
Port
587
Username
[email protected]
Password
NuevoCastil233+2025
Email to
[email protected]

Mutex

QKNWBNABYSVOCK5R8YMZ

Attributes

enable_ssl
true
passwords
true
smtp_enabled
true

Signatures

Family: PhantomStealer
Phantom Stealer is a stealer written in C#, forked from the Stealerium family.
stealer phantom_stealer

Uses browser remote debugging 2 TTPs 2 IoCs

Can be used to 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
5492	chrome.exe
5964	msedge.exe

Executes dropped EXE 1 IoCs

pid	Process
2208	DumpBrowserSecrets.exe

Loads dropped DLL 2 IoCs

pid	Process
5492	chrome.exe
5964	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

Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3282a697cd30a544c0d3fe24d748676c28da50350c2bfbe4738826e3d9f68b6c.exe

ConfuserEx .NET packer 1 IoCs

Detects ConfuserEx .NET packer.

resource	yara_rule
behavioral2/memory/3524-2-0x0000000005760000-0x00000000057C0000-memory.dmp	ConfuserEx

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

System Location Discovery: System Language Discovery 1 TTPs 1 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	3282a697cd30a544c0d3fe24d748676c28da50350c2bfbe4738826e3d9f68b6c.exe

Enumerates system info in registry 2 TTPs 4 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
2208	DumpBrowserSecrets.exe
2208	DumpBrowserSecrets.exe
5492	chrome.exe
5492	chrome.exe
2208	DumpBrowserSecrets.exe
2208	DumpBrowserSecrets.exe
5964	msedge.exe
5964	msedge.exe
2208	DumpBrowserSecrets.exe
2208	DumpBrowserSecrets.exe
3524	3282a697cd30a544c0d3fe24d748676c28da50350c2bfbe4738826e3d9f68b6c.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3524	3282a697cd30a544c0d3fe24d748676c28da50350c2bfbe4738826e3d9f68b6c.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3524 wrote to memory of 2208	3524	3282a697cd30a544c0d3fe24d748676c28da50350c2bfbe4738826e3d9f68b6c.exe	90
PID 2208 wrote to memory of 5492	2208	DumpBrowserSecrets.exe	92
PID 5492 wrote to memory of 2724	5492	chrome.exe	93
PID 2208 wrote to memory of 5964	2208	DumpBrowserSecrets.exe	96
PID 5964 wrote to memory of 3388	5964	msedge.exe	98

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3282a697cd30a544c0d3fe24d748676c28da50350c2bfbe4738826e3d9f68b6c.exe

C:\Users\Admin\AppData\Local\Temp\3282a697cd30a544c0d3fe24d748676c28da50350c2bfbe4738826e3d9f68b6c.exe
"C:\Users\Admin\AppData\Local\Temp\3282a697cd30a544c0d3fe24d748676c28da50350c2bfbe4738826e3d9f68b6c.exe"
1⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
PID:3524
- C:\Users\Admin\AppData\Local\Temp\DumpBrowserSecrets.exe
  "C:\Users\Admin\AppData\Local\Temp\DumpBrowserSecrets.exe" /b:chrome /b:edge /b:brave /e:all
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2208
- - 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
    3⤵
    - Uses browser remote debugging
    - Loads dropped DLL
    - Enumerates system info in registry
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:5492
  - - 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\HeadlessChrome5492240747281 /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\HeadlessChrome5492240747281\Crashpad --metrics-dir=C:\Users\Admin\AppData\Local\Temp\HeadlessChrome5492240747281 --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=140.0.7339.81 --initial-client-data=0x210,0x214,0x218,0x20c,0x21c,0x7ffa9eaec728,0x7ffa9eaec734,0x7ffa9eaec740
      4⤵
      PID:2724
- - 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
    3⤵
    - Uses browser remote debugging
    - Loads dropped DLL
    - Enumerates system info in registry
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:5964
  - - 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\HeadlessEdge5964240747625 /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\HeadlessEdge5964240747625\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=0x338,0x33c,0x340,0x334,0x360,0x7ffa93a1c188,0x7ffa93a1c194,0x7ffa93a1c1a0
      4⤵
      PID:3388

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:5728

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:1516

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:5868

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Modify Authentication Process

T1556

Privilege Escalation

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

System Location Discovery

T1614

System Language Discovery

T1614.001

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 322B
SHA256 c05add3a37e556f46f0bb94c8fbe04d2a39112aa6239d062307183735d1cec54
MD5 0da52dac3c4eae16e3725ac7ef44e351
SHA1 0ee792fe08d9e72b033cd514b07ae1df828464df
SHA512 4c49bb47e85b90a1b6ba65125afb82244ffd1e3de36e406be0e175667a516988495890408e5d2d45c6badec825d1f2b4d164fa82f0bd5182a20777ca9eff200f
TLSH
T1BBE02C18A4788054A8DB3F62090125C2CA868D8081B8BF1A328F02C84EBE43A273CCE8
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 e61d4207ca328e530519b800dd5a08b9edadbc6be37a7b750328f93915c5cc3d
MD5 71fed2e869daec5bdb60aa9d9b5a0a7b
SHA1 6f245077c04afc7af33d3218d0a62b5331aaf547
SHA512 2657929761ec82bb4fcd33ee2afcaef65cc4a6ee617f5323c358a26bd02928e6140fb8e1132bf5730c4c3a822a283b642b1f1a79aae1f766d228f1531e86b048
TLSH
T135E02B18D978449211DC2F305C4912C3A745AE8346F13F04714EAA9C5F2D5174BBD9BA
MD5 SHA1 SHA512 TLSH

Submit Download

settings.dat

Path C:\Users\Admin\AppData\Local\Temp\HeadlessEdge5964240747625\Crashpad\settings.dat
Size 280B
SHA256 d7a5d42530aff5117a0b84fdac9116bb5102c8066cc185f59d586f4fd5c1e30c
MD5 ffc03388e602c3b1ac70bea1ebe31f58
SHA1 c26b091977b611bb1f120d1e290001cf8461cac1
SHA512 10b8b1e3288d824d64be3c78228e4a8d1781433f081883cf2f72e40ff264d84a9615b826d03828b87870cf3495ba458515f69dc2b9d3b77d2828d050d87ff292
MD5 SHA1 SHA512

Submit Download

throttle_store.dat

Path C:\Users\Admin\AppData\Local\Temp\HeadlessEdge5964240747625\Crashpad\throttle_store.dat
Size 20B
SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
MD5 9e4e94633b73f4a7680240a0ffd6cd2c
SHA1 e68e02453ce22736169a56fdb59043d33668368f
SHA512 193011a756b2368956c71a9a3ae8bc9537d99f52218f124b2e64545eeb5227861d372639052b74d0dd956cb33ca72a9107e069f1ef332b9645044849d14af337
MD5 SHA1 SHA512

Submit Download

memory/3524-5-0x00000000082C0000-0x000000000887A000-memory.dmp

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memory/3524-31-0x0000000009150000-0x000000000967C000-memory.dmp

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memory/3524-0-0x00000000748F2000-0x00000000748F3000-memory.dmp

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memory/3524-4-0x00000000748E0000-0x000000007509C000-memory.dmp

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memory/3524-3-0x0000000007C40000-0x0000000007D00000-memory.dmp

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memory/3524-29-0x0000000008A50000-0x0000000008C12000-memory.dmp

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memory/3524-2-0x0000000005760000-0x00000000057C0000-memory.dmp

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memory/3524-6-0x0000000007DC0000-0x0000000007E26000-memory.dmp

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memory/3524-1-0x0000000000BF0000-0x0000000000C76000-memory.dmp

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memory/3524-33-0x0000000008D20000-0x0000000008D96000-memory.dmp

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memory/3524-34-0x0000000009E30000-0x0000000009EC2000-memory.dmp

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memory/3524-35-0x0000000009DE0000-0x0000000009DEA000-memory.dmp

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memory/3524-36-0x00000000748F2000-0x00000000748F3000-memory.dmp

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memory/3524-37-0x00000000748E0000-0x000000007509C000-memory.dmp

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