aokigahara | c9aee62eb43b64c0a09592027ab61d5aa287247f61de598d07e8da6998af4141

Analysis

max time kernel
148s
max time network
132s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
11/10/2026, 22:22

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General

Target
Glacier.exe
Size 3.1MB
Sample261011-2ablwsfx7r
SHA256 c9aee62eb43b64c0a09592027ab61d5aa287247f61de598d07e8da6998af4141
MD5 b8574c6599e08ee86e8acd0743b15342
SHA1 ab1d59cbc8958b651126e8ebda499213c0d5daed
SHA512 1a8e881138c0ce68edc3f54798c3d508754a30833ab3a61eb0ad81917290def1b3e4df958989e63c2fdb3fec26a1f9d75a590b85783f8d9028e72b5882934a2d
SSDEEP 24576:jPuCuBA6XOp07mjiw0QhzH+DlsOocFCGlwvlztVDfymowVx1c4TIh4mGkP:jkA0M07mHxXgwVTmP
TLSH
T132E52A1679C400A9C58A933688F159BA37727CAA473363D71F54FBB42F22BD59E30B48
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

collection credential_access defense_evasion discovery aokigahara spyware stealer

Malware Config

Signatures

Family: Aokigahara
Aokigahara is a Windows stealer written in C.
stealer aokigahara
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 2 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Glacier.exe
Key opened	\REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Glacier.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Looks up external IP address via web service 1 TTPs 1 IoCs

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

discovery

Internet Connection Discovery

T1016.001

flow	ioc
1	ip-api.com

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	Glacier.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	Glacier.exe

Kills process with taskkill 8 IoCs

defense_evasion

pid	Process
3720	taskkill.exe
4460	taskkill.exe
4184	taskkill.exe
4152	taskkill.exe
4124	taskkill.exe
3256	taskkill.exe
4108	taskkill.exe
3364	taskkill.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
5864	Glacier.exe
5864	Glacier.exe
5864	Glacier.exe
5864	Glacier.exe
5864	Glacier.exe
5864	Glacier.exe
5864	Glacier.exe
5864	Glacier.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	4460	taskkill.exe
Token: SeDebugPrivilege	3364	taskkill.exe
Token: SeDebugPrivilege	4108	taskkill.exe
Token: SeDebugPrivilege	4184	taskkill.exe
Token: SeDebugPrivilege	3256	taskkill.exe
Token: SeDebugPrivilege	3720	taskkill.exe
Token: SeDebugPrivilege	4124	taskkill.exe
Token: SeDebugPrivilege	4152	taskkill.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 5864 wrote to memory of 4108	5864	Glacier.exe	89
PID 5864 wrote to memory of 3364	5864	Glacier.exe	90
PID 5864 wrote to memory of 3720	5864	Glacier.exe	92
PID 5864 wrote to memory of 4460	5864	Glacier.exe	93
PID 5864 wrote to memory of 4184	5864	Glacier.exe	94
PID 5864 wrote to memory of 3256	5864	Glacier.exe	95
PID 5864 wrote to memory of 4124	5864	Glacier.exe	96
PID 5864 wrote to memory of 4152	5864	Glacier.exe	97
PID 5864 wrote to memory of 1996	5864	Glacier.exe	106
PID 5864 wrote to memory of 1996	5864	Glacier.exe	106
PID 5864 wrote to memory of 1996	5864	Glacier.exe	106

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4154726816-2055034831-2297277433-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Glacier.exe

C:\Users\Admin\AppData\Local\Temp\Glacier.exe
"C:\Users\Admin\AppData\Local\Temp\Glacier.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- outlook_office_path
PID:5864
- C:\Windows\SYSTEM32\taskkill.exe
  taskkill /F /IM chrome.exe
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:4108
- C:\Windows\SYSTEM32\taskkill.exe
  taskkill /F /IM msedge.exe
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:3364
- C:\Windows\SYSTEM32\taskkill.exe
  taskkill /F /IM brave.exe
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:3720
- C:\Windows\SYSTEM32\taskkill.exe
  taskkill /F /IM opera.exe
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:4460
- C:\Windows\SYSTEM32\taskkill.exe
  taskkill /F /IM vivaldi.exe
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:4184
- C:\Windows\SYSTEM32\taskkill.exe
  taskkill /F /IM browser.exe
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:3256
- C:\Windows\SYSTEM32\taskkill.exe
  taskkill /F /IM yandex.exe
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:4124
- C:\Windows\SYSTEM32\taskkill.exe
  taskkill /F /IM firefox.exe
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:4152
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --no-startup-window --headless
  2⤵
  PID:1996

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:672

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:6060

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:5532

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

akg_e595039_2.tmp

Path C:\Users\Admin\AppData\Local\Temp\akg_e595039_2.tmp
Size 40KB
SHA256 06aeb2f9c1ee642348c091fb27541c143545354c273055ce30832e0f61aedf81
MD5 ba979c77c714b67908bc582ec373c723
SHA1 ff6b59b47b8d3ad488eaa7a4b0040a9a93eb19fe
SHA512 fc6b860dcb9e00c6ab7aa72555fb17921bbb8b1276acf0ab5fcb20b5f2dbd4bf71946c5c4fcfc46310f8de29491a63e46d43805070d19f290070f60077f80b01
SSDEEP 96:wDaCn8MouB6w9fUP8iZqmvJKLPeymwil:wDaG7Iw9f/iSi
TLSH
T16103440F2E682801C8B94632BCF124E62E7DA03E4F13EED12CB504659D75C52B52E5EF
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/5864-41-0x0000000140000000-0x0000000140035000-memory.dmp

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memory/5864-11-0x0000000140000000-0x0000000140035000-memory.dmp

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memory/5864-3-0x0000000140000000-0x0000000140035000-memory.dmp

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memory/5864-4-0x0000000140000000-0x0000000140035000-memory.dmp

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memory/5864-5-0x0000000140000000-0x0000000140035000-memory.dmp

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memory/5864-8-0x0000000140000000-0x0000000140035000-memory.dmp

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memory/5864-0-0x0000000140000000-0x0000000140035000-memory.dmp

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memory/5864-1-0x0000000140000000-0x0000000140035000-memory.dmp

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memory/5864-24-0x0000000140000000-0x0000000140035000-memory.dmp

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memory/5864-34-0x0000000140000000-0x0000000140035000-memory.dmp

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memory/5864-2-0x0000000140000000-0x0000000140035000-memory.dmp

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memory/5864-39-0x0000000140000000-0x0000000140035000-memory.dmp

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memory/5864-51-0x0000000140000000-0x0000000140035000-memory.dmp

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memory/5864-55-0x0000000140000000-0x0000000140035000-memory.dmp

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memory/5864-57-0x0000000140000000-0x0000000140035000-memory.dmp

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memory/5864-53-0x0000000140000000-0x0000000140035000-memory.dmp

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memory/5864-45-0x0000000140000000-0x0000000140035000-memory.dmp

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memory/5864-59-0x0000000140000000-0x0000000140035000-memory.dmp

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memory/5864-61-0x0000000140000000-0x0000000140035000-memory.dmp

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memory/5864-63-0x0000000140000000-0x0000000140035000-memory.dmp

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memory/5864-65-0x0000000140000000-0x0000000140035000-memory.dmp

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memory/5864-67-0x0000000140000000-0x0000000140035000-memory.dmp

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memory/5864-69-0x0000000140000000-0x0000000140035000-memory.dmp

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memory/5864-71-0x0000000140000000-0x0000000140035000-memory.dmp

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