hxxp://178[.]62[.]225[.]201

Analysis

max time kernel
35s
max time network
36s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
03/06/2023, 10:44

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General

Target

http://178.62.225.201

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 5 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\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	firefox.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings	firefox.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3956	firefox.exe
Token: SeDebugPrivilege	3956	firefox.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
3956	firefox.exe
3956	firefox.exe
3956	firefox.exe
3956	firefox.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
3956	firefox.exe
3956	firefox.exe
3956	firefox.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3956	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3600 wrote to memory of 3956	3600	firefox.exe	84
PID 3600 wrote to memory of 3956	3600	firefox.exe	84
PID 3600 wrote to memory of 3956	3600	firefox.exe	84
PID 3600 wrote to memory of 3956	3600	firefox.exe	84
PID 3600 wrote to memory of 3956	3600	firefox.exe	84
PID 3600 wrote to memory of 3956	3600	firefox.exe	84
PID 3600 wrote to memory of 3956	3600	firefox.exe	84
PID 3600 wrote to memory of 3956	3600	firefox.exe	84
PID 3600 wrote to memory of 3956	3600	firefox.exe	84
PID 3600 wrote to memory of 3956	3600	firefox.exe	84
PID 3600 wrote to memory of 3956	3600	firefox.exe	84
PID 3956 wrote to memory of 4148	3956	firefox.exe	85
PID 3956 wrote to memory of 4148	3956	firefox.exe	85
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 3656	3956	firefox.exe	86
PID 3956 wrote to memory of 2348	3956	firefox.exe	87
PID 3956 wrote to memory of 2348	3956	firefox.exe	87
PID 3956 wrote to memory of 2348	3956	firefox.exe	87

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" http://178.62.225.201
1⤵
- Suspicious use of WriteProcessMemory
PID:3600
- C:\Program Files\Mozilla Firefox\firefox.exe
  "C:\Program Files\Mozilla Firefox\firefox.exe" http://178.62.225.201
  2⤵
  - Checks processor information in registry
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3956
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3956.0.2059301907\1940789976" -parentBuildID 20221007134813 -prefsHandle 1844 -prefMapHandle 1836 -prefsLen 20890 -prefMapSize 232675 -appDir "C:\Program Files\Mozilla Firefox\browser" - {5563e5b2-45e1-4475-87f5-be96e2618e88} 3956 "\\.\pipe\gecko-crash-server-pipe.3956" 1936 11c34616b58 gpu
    3⤵
    PID:4148
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3956.1.1960160763\893459853" -parentBuildID 20221007134813 -prefsHandle 2412 -prefMapHandle 2408 -prefsLen 21706 -prefMapSize 232675 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {80189beb-b65a-482f-908b-f7fd243a82f2} 3956 "\\.\pipe\gecko-crash-server-pipe.3956" 2424 11c26670d58 socket
    3⤵
    PID:3656
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3956.2.630759450\721764806" -childID 1 -isForBrowser -prefsHandle 3316 -prefMapHandle 3312 -prefsLen 21789 -prefMapSize 232675 -jsInitHandle 1480 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {cf814506-bacf-4608-9f38-7722f74ca64d} 3956 "\\.\pipe\gecko-crash-server-pipe.3956" 3288 11c37305958 tab
    3⤵
    PID:2348
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3956.3.1519633542\829196480" -childID 2 -isForBrowser -prefsHandle 3968 -prefMapHandle 3964 -prefsLen 26519 -prefMapSize 232675 -jsInitHandle 1480 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {3df5d7a5-7d61-4e88-9cab-7eba1d89beb7} 3956 "\\.\pipe\gecko-crash-server-pipe.3956" 3980 11c38a6c758 tab
    3⤵
    PID:4816
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3956.4.916051095\336144397" -childID 3 -isForBrowser -prefsHandle 4824 -prefMapHandle 4896 -prefsLen 26753 -prefMapSize 232675 -jsInitHandle 1480 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {02614f3f-6983-4789-9449-ff34149a4e3d} 3956 "\\.\pipe\gecko-crash-server-pipe.3956" 4908 11c39237f58 tab
    3⤵
    PID:4280
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3956.6.1256280167\941510163" -childID 5 -isForBrowser -prefsHandle 5072 -prefMapHandle 5068 -prefsLen 26753 -prefMapSize 232675 -jsInitHandle 1480 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7ed9a606-0d18-478d-a7d9-79417955a22f} 3956 "\\.\pipe\gecko-crash-server-pipe.3956" 4748 11c39ad7058 tab
    3⤵
    PID:1176
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3956.5.1693963176\21168673" -childID 4 -isForBrowser -prefsHandle 4888 -prefMapHandle 5084 -prefsLen 26753 -prefMapSize 232675 -jsInitHandle 1480 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {211b65bb-410a-4913-9677-31421a2af02d} 3956 "\\.\pipe\gecko-crash-server-pipe.3956" 4892 11c26663558 tab
    3⤵
    PID:540

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\6exu9k4v.default-release\activity-stream.discovery_stream.json.tmp

Filesize
145KB

MD5
f0ffc54e4aac53bfe3322d256bba83e5

SHA1
d3cfde6ed24224530c3da6e072f0a074456e5906

SHA256
d6a59c95547896d135d543a878bdf16147e86655ff6e245a502fd8922eb09f32

SHA512
acb4c5b5fb1f5732c5f741b7b021e261f1a0f81791496db894d4be3fc85e8200b7fd18a40311bb638384487f99c29f2aac01d4dc9d2043742569661ba1bfbf25

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6exu9k4v.default-release\prefs-1.js

Filesize
6KB

MD5
4a5063563b1aa45f65136d816321bbce

SHA1
89f9a111f71e6e9eaea4cef061f4d66fa7acaa02

SHA256
fbdb0774ad5c14a09cad1fa8aab3d28f22e8d454781df0e4df611efe2bb4ad56

SHA512
0ec23d639b809129938da0bb93123326d4f92eb49135092023ec7d58038898bc68bab9cc239a75856c0a9be476e9ec965325d3af948e50a0212b3b111020de0e

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6exu9k4v.default-release\prefs-1.js

Filesize
6KB

MD5
39237f54d40585f2b83cb756b4760d19

SHA1
d13ff62c7a1d483c81eab4bc12afbf962ffe67b7

SHA256
3daa21884685f5bdf5919fdb16327eb9e7dff2577f1f0f373f3a59016d62bab0

SHA512
3090bcf1f05213f6506fce5b32763dbb6363dc24b68543035638c2319db0588329a1af2827f6f84c72a935bb4992f1712e00b3446ff87cf01dbb77473f1942c0

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6exu9k4v.default-release\prefs-1.js

Filesize
7KB

MD5
3c8fd1d9057daeed85dabe207e6d5882

SHA1
83f5de1d3b97b9cc99753261cb71b7b386d28000

SHA256
3e5cc95a75851a18e088ebde8bff3f8db12396a909bf1433843ce1c3a8727c3b

SHA512
303a87f25d5205893d731ab0519f285e69b6e3961066d66962f0db76dc80db0613a3f476e9e411a089fa71987aa69baf1e48533ae6ecd59f319e627daff885d8

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6exu9k4v.default-release\prefs.js

Filesize
6KB

MD5
108b97b1ff7efbdb1aecce96d55ff2e5

SHA1
bb72b2e0c3d859fe5e821632307a32df331b55e1

SHA256
c5e19d4313b524fffc4859f4fac05ea3dcf408714a736dbd0bb7fcdf5131f80e

SHA512
e0f7678424e68957a1cb521786e9e4e54c179f9a263b04d0c6a96147cb1e242b58bda3e74e6f142dcd9b6dd313a0061c3050af334b149eab9a8040f923da84dc

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6exu9k4v.default-release\sessionstore-backups\recovery.jsonlz4

Filesize
1KB

MD5
d0f53e4c732a29e9398f029741ed1a3d

SHA1
a5468b5e2e83fc8420347460d8a08bdde6ba0e58

SHA256
9e4ea63a96b6587bb66b4e1574cc6f0f64592e75b69324073ba6e94f665550ee

SHA512
136c70478865fab2bcb5b665b189cf8e72ebf0b8a7d4fd574a78789d8922899076967325d2f742cf3a1b23af7a9e6690ad6320dba2efb29eea3764c77898edf3

Download Submit