2c041dcfd25f347713fbeeab8374ac2b4f0dfe3b2ab3f217a585564b51d1b623

Analysis

max time kernel
150s
max time network
140s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
05/09/2026, 15:15

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General

Target
$PLUGINSDIR/Camfrog_Chrome.exe
Size 569KB
Sample260905-sm3fpstyfw
SHA256 2c041dcfd25f347713fbeeab8374ac2b4f0dfe3b2ab3f217a585564b51d1b623
MD5 5d88dc36b1336dbde692638368e26967
SHA1 c8032f3b0f86960700695e663a3878dc2c5e81eb
SHA512 4d1852299c9f059bc52955865bfcd1b534a0fbaa616334ec6c92acc817bf3c1bce9477b5fbc5ee79618fe362a8d64533e3acbfe6d203e41a50a56207a350d746
SSDEEP 12288:tmt6cgOkXAQjfbE2YCyz+/UcYyOk3jFZcngtv9e+Y:st6nOIo2xy6MlTkuCle+Y
TLSH
T1FDC4238EE624DC23FABA4B38A4F8CF64D5D4CA02DA5B252EC3904ECD59661C1871D7DC
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3972	googleupdatesetup.exe
4912	GoogleUpdate.exe

Loads dropped DLL 1 IoCs

pid	Process
4912	GoogleUpdate.exe

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 3 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	GoogleUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Camfrog_Chrome.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	googleupdatesetup.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4912	GoogleUpdate.exe
4912	GoogleUpdate.exe
4912	GoogleUpdate.exe
4912	GoogleUpdate.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4912	GoogleUpdate.exe
Token: SeDebugPrivilege	4912	GoogleUpdate.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4168 wrote to memory of 3972	4168	Camfrog_Chrome.exe	88
PID 3972 wrote to memory of 4912	3972	googleupdatesetup.exe	89

C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Camfrog_Chrome.exe
"C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Camfrog_Chrome.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4168
- C:\Users\Admin\AppData\Local\Temp\googleupdatesetup.exe
  googleupdatesetup.exe /silent /install "appguid={8A69D345-D564-463c-AFF1-A69D9E530F96}&appname=Google%20Chrome&needsadmin=True&brand=CFCH&usagestats=0" /appargs "appguid={8A69D345-D564-463c-AFF1-A69D9E530F96}&installerdata=%7B%22homepage%22%3A%22http%3A%2F%2Fwww.google.com%22%2C%22homepage_is_newtabpage%22%3Afalse%2C%22distribution%22%3A%7B%22skip_first_run_ui%22%3Atrue%2C%22show_welcome_page%22%3Atrue%2C%22import_search_engine%22%3Afalse%2C%22import_history%22%3Afalse%2C%22create_all_shortcuts%22%3Atrue%2C%22do_not_launch_chrome%22%3Atrue%2C%22make_chrome_default%22%3Afalse%2C%22system_level%22%3Atrue%2C%22verbose_logging%22%3Afalse%7D%7D"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3972
- - C:\Users\Admin\AppData\Local\Temp\GUMEC5A.tmp\GoogleUpdate.exe
    C:\Users\Admin\AppData\Local\Temp\GUMEC5A.tmp\GoogleUpdate.exe /silent /install "appguid={8A69D345-D564-463c-AFF1-A69D9E530F96}&appname=Google%20Chrome&needsadmin=True&brand=CFCH&usagestats=0" /appargs "appguid={8A69D345-D564-463c-AFF1-A69D9E530F96}&installerdata=%7B%22homepage%22%3A%22http%3A%2F%2Fwww.google.com%22%2C%22homepage_is_newtabpage%22%3Afalse%2C%22distribution%22%3A%7B%22skip_first_run_ui%22%3Atrue%2C%22show_welcome_page%22%3Atrue%2C%22import_search_engine%22%3Afalse%2C%22import_history%22%3Afalse%2C%22create_all_shortcuts%22%3Atrue%2C%22do_not_launch_chrome%22%3Atrue%2C%22make_chrome_default%22%3Afalse%2C%22system_level%22%3Atrue%2C%22verbose_logging%22%3Afalse%7D%7D"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4912

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

GoogleUpdate.exe

Path C:\Users\Admin\AppData\Local\Temp\GUMEC5A.tmp\GoogleUpdate.exe
Size 132KB
SHA256 1f72cd1cf660766fa8f912e40b7323a0192a300b376186c10f6803dc5efe28df
MD5 f02a533f517eb38333cb12a9e8963773
SHA1 258810d71436c5157cd0752bd13ce1de20f27eb2
SHA512 1fd44fd4b6b73327a913dd85efe2d8125896e3dd4b5c7801d7d9afd594d6536f4e825a767fad4af13f03397783ff4dd448e0071037e72fd8fdf685825ee6b4fa
SSDEEP 3072:h9Zb3B2WXq85Xi+KxtAEyerA9XNh4K2DG+QCiYUMvvZAgBpJSb79V3Sz8LlYcLc+:h9Zb5a2i+P
TLSH
T19CD3D42532F8427EF4E39734AC7697529AB5BC72DE32C26D1AC0068D1D32961DB11B73
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

goopdate.dll

Path C:\Users\Admin\AppData\Local\Temp\GUMEC5A.tmp\goopdate.dll
Size 665KB
SHA256 79bf56e8c74e71a257466952c7c14d4cb5f82d88bc2b31583d35d0576a1cbaa6
MD5 6139833c1eff3eeeaacd9878c9a0c4b9
SHA1 d945fbe6565c7ab8a52d182e023d30f25fd8b72d
SHA512 90b0b6256f216cd80d63435230096bc1c8da2d4bd4710dfddbfd726104dea1fa9e082d364c17c860dd0a74fb9a96a9a79d78ea25c5b6940b9606fd11515e4d18
SSDEEP 12288:1aX/+hpUGfV53KMeCANzJKH7AU1WJMYQs5jtiAbmP+qE:4GnKMlk1KHsecMYR1tiAbmP8
TLSH
T175E4AF2377E28035E1BB16789A7B9F39EFBFBA614830D80B1BD0094A2E71551E536713
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

goopdateres_en.dll

Path C:\Users\Admin\AppData\Local\Temp\GUMEC5A.tmp\goopdateres_en.dll
Size 25KB
SHA256 cc7b40c670d54fc86c5370fe0888fa669c9ecb46f010a1765654d96ea4956c3f
MD5 0b9fdab446864554b59a91c9cd3389cb
SHA1 7f7ad94aeb3637474c7ea94489e76abf474edbef
SHA512 ae66abf8d5a189cad86cd3293de9db76d92381641d1658c172fd42bff064da82b51c18412b4e98a4e9c3e4865eab02bd0cd06b377b7ab88cdcdd40814279e0b7
SSDEEP 192:tNhUxjOUpYFSshl2OEKIWGRPw9FEQomMzl34XA6/xi3fkPfMzCyowJL/aMjGwP7a:tg9XpDshgWIPuEQmymPknM+YJLWEbxwP
TLSH
T141C24F8257F41518F6FB6F30A9B595614D36FC92AD78D22C3240946E1C32B91EEB0B3B
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

googleupdatesetup.exe

Path C:\Users\Admin\AppData\Local\Temp\googleupdatesetup.exe
Size 549KB
SHA256 d31b7c8cf3207b19e18e899523a3d7caabf8fd1ac5cca38a4bada87516333091
MD5 01e1716a03b513f6538e022dd0ec6ea5
SHA1 9bbbf3b31340f4b049fd97ccfd34b2a03ac4ec39
SHA512 ccf065518cab5f34001f61f2e7f5350862c75b1b8cab7a8697712bbf4fb28789496229422a7cddaa68befb7d93afab3c37e799d4b267c300d56333f5a15cada6
SSDEEP 12288:LxTKk7QjSbE2xSyz+FUFYkOu3jgQcngtK7++T:lbY20y6qeVuqCCNT
TLSH
T18AC4120A33F94469F6F76B38ECF58AE149E4FD429E35621D83D01B8C0D319D1D2687AA
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download