6681cb73deb0effc4f44f704c6bddb07e98c1f8da4c8478cca7ddd49abdb0c3f

Analysis

max time kernel
150s
max time network
164s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
22/03/2025, 06:08

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General

Target

1b7c2cbdf74b50ca0c081bd3404b8054bd85c6e0ab7b65f5863d2dd3d2fc9cfc.exe
Size

690KB
MD5

35601b7130551a046fa679258abf9c24
SHA1

9711eecf37d8c5572c9f9980db5016e3ce9aba52
SHA256

1b7c2cbdf74b50ca0c081bd3404b8054bd85c6e0ab7b65f5863d2dd3d2fc9cfc
SHA512

f4df981544c7d97b6703e1dc1888c45b8d8c3e793b98190a8207b60aea7ec963c4e0a15070ecf1360aedcd72d927a821062c4993e9588e510019ea3807d9d976
SSDEEP

6144:JtT/Yq3v9Auky+4dusAIFB++velibxPyp/64wjOjn6cB3rC9:D6u7+487IFjvelQypyfy7C9

Score

10^/10

collection credential_access discovery persistence spyware stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
Boy12345#

Signatures

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3920955164-3782810283-1225622749-1000\Control Panel\International\Geo\Nation	1b7c2cbdf74b50ca0c081bd3404b8054bd85c6e0ab7b65f5863d2dd3d2fc9cfc.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3920955164-3782810283-1225622749-1000\Control Panel\International\Geo\Nation	app.exe

Executes dropped EXE 3 IoCs

pid	Process
980	app.exe
3636	app.exe
5908	My.RawFile.exe

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 local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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-1-5-21-3920955164-3782810283-1225622749-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	My.RawFile.exe
Key opened	\REGISTRY\USER\S-1-5-21-3920955164-3782810283-1225622749-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	My.RawFile.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3920955164-3782810283-1225622749-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Application = "C:\\Users\\Admin\\AppData\\Roaming\\app.exe"	1b7c2cbdf74b50ca0c081bd3404b8054bd85c6e0ab7b65f5863d2dd3d2fc9cfc.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
24	checkip.dyndns.org

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 980 set thread context of 4100	980	app.exe	92
PID 980 set thread context of 1860	980	app.exe	93

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 6 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	aspnet_compiler.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1b7c2cbdf74b50ca0c081bd3404b8054bd85c6e0ab7b65f5863d2dd3d2fc9cfc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	app.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	app.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	My.RawFile.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aspnet_compiler.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4468	1b7c2cbdf74b50ca0c081bd3404b8054bd85c6e0ab7b65f5863d2dd3d2fc9cfc.exe
4468	1b7c2cbdf74b50ca0c081bd3404b8054bd85c6e0ab7b65f5863d2dd3d2fc9cfc.exe
4468	1b7c2cbdf74b50ca0c081bd3404b8054bd85c6e0ab7b65f5863d2dd3d2fc9cfc.exe
4468	1b7c2cbdf74b50ca0c081bd3404b8054bd85c6e0ab7b65f5863d2dd3d2fc9cfc.exe
4468	1b7c2cbdf74b50ca0c081bd3404b8054bd85c6e0ab7b65f5863d2dd3d2fc9cfc.exe
4468	1b7c2cbdf74b50ca0c081bd3404b8054bd85c6e0ab7b65f5863d2dd3d2fc9cfc.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
3636	app.exe
3636	app.exe
3636	app.exe
3636	app.exe
3636	app.exe
3636	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
5908	My.RawFile.exe
5908	My.RawFile.exe
5908	My.RawFile.exe
5908	My.RawFile.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe
980	app.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4468	1b7c2cbdf74b50ca0c081bd3404b8054bd85c6e0ab7b65f5863d2dd3d2fc9cfc.exe
Token: SeDebugPrivilege	980	app.exe
Token: SeDebugPrivilege	3636	app.exe
Token: SeDebugPrivilege	5908	My.RawFile.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5908	My.RawFile.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 4468 wrote to memory of 980	4468	1b7c2cbdf74b50ca0c081bd3404b8054bd85c6e0ab7b65f5863d2dd3d2fc9cfc.exe	89
PID 4468 wrote to memory of 980	4468	1b7c2cbdf74b50ca0c081bd3404b8054bd85c6e0ab7b65f5863d2dd3d2fc9cfc.exe	89
PID 4468 wrote to memory of 980	4468	1b7c2cbdf74b50ca0c081bd3404b8054bd85c6e0ab7b65f5863d2dd3d2fc9cfc.exe	89
PID 980 wrote to memory of 3636	980	app.exe	90
PID 980 wrote to memory of 3636	980	app.exe	90
PID 980 wrote to memory of 3636	980	app.exe	90
PID 980 wrote to memory of 5908	980	app.exe	91
PID 980 wrote to memory of 5908	980	app.exe	91
PID 980 wrote to memory of 5908	980	app.exe	91
PID 980 wrote to memory of 4100	980	app.exe	92
PID 980 wrote to memory of 4100	980	app.exe	92
PID 980 wrote to memory of 4100	980	app.exe	92
PID 980 wrote to memory of 4100	980	app.exe	92
PID 980 wrote to memory of 4100	980	app.exe	92
PID 980 wrote to memory of 4100	980	app.exe	92
PID 980 wrote to memory of 4100	980	app.exe	92
PID 980 wrote to memory of 4100	980	app.exe	92
PID 980 wrote to memory of 1860	980	app.exe	93
PID 980 wrote to memory of 1860	980	app.exe	93
PID 980 wrote to memory of 1860	980	app.exe	93
PID 980 wrote to memory of 1860	980	app.exe	93
PID 980 wrote to memory of 1860	980	app.exe	93
PID 980 wrote to memory of 1860	980	app.exe	93
PID 980 wrote to memory of 1860	980	app.exe	93
PID 980 wrote to memory of 1860	980	app.exe	93

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3920955164-3782810283-1225622749-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	My.RawFile.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3920955164-3782810283-1225622749-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	My.RawFile.exe

C:\Users\Admin\AppData\Local\Temp\1b7c2cbdf74b50ca0c081bd3404b8054bd85c6e0ab7b65f5863d2dd3d2fc9cfc.exe
"C:\Users\Admin\AppData\Local\Temp\1b7c2cbdf74b50ca0c081bd3404b8054bd85c6e0ab7b65f5863d2dd3d2fc9cfc.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4468
- C:\Users\Admin\AppData\Roaming\app.exe
  "C:\Users\Admin\AppData\Roaming\app.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:980
- - C:\Users\Admin\AppData\Roaming\app.exe
    "C:\Users\Admin\AppData\Roaming\app.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3636
- - C:\Users\Admin\AppData\Roaming\My.RawFile.exe
    "C:\Users\Admin\AppData\Roaming\My.RawFile.exe"
    3⤵
    - Executes dropped EXE
    - Accesses Microsoft Outlook profiles
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - outlook_office_path
    - outlook_win_path
    PID:5908
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_compiler.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4100
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v2.0.50727\aspnet_compiler.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1860

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

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

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\My.RawFile.exe

Filesize
142KB

MD5
5a733ef0de5e31e2e4b4abb016c0f251

SHA1
28644040a6deac35c20fa931b5d003a97293363e

SHA256
a80c77ca694eca3f6629c54572aba811e64b61975c5db2ff38c8d662d12b1ce7

SHA512
9d09ac6b6a560643cac08345ab6ef8578011b11be7d4821d7aa1b3d76f2801d30cb4d206a4ff9335f0ece5cfa2ec8258754b2481102eac3da064e5005f7ffba9

Download Submit
C:\Users\Admin\AppData\Roaming\app.exe

Filesize
699KB

MD5
2a36c9ca52118eb7a7364b577e156cd5

SHA1
83f62a4a8643b9dfd89f6750a1b5e63a9d525b17

SHA256
6fa17b9dbde9b2f03975a5b5f44d7d2d4153aed94bebbd2098939a3562dac901

SHA512
bfbea8459c5135b6b21a2dc5bd149b0f775e4d540f7868252beb4e344e9de6e9040cb791da04186d487d92ef45a890154f80e62ebd16ac828f81ac2f6071732a

Download Submit
memory/980-41-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download
memory/980-62-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download
memory/980-59-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download
memory/980-34-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download
memory/980-36-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download
memory/980-35-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download
memory/980-33-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download
memory/3636-39-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download
memory/3636-64-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download
memory/3636-63-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download
memory/3636-38-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download
memory/3636-40-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download
memory/4100-56-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/4468-21-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download
memory/4468-2-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download
memory/4468-5-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download
memory/4468-0-0x0000000074892000-0x0000000074893000-memory.dmp

Filesize
4KB

Download
memory/4468-32-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download
memory/4468-1-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download
memory/4468-20-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download
memory/4468-8-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download
memory/4468-7-0x0000000074892000-0x0000000074893000-memory.dmp

Filesize
4KB

Download
memory/4468-6-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download