hxxps://objects[.]githubusercontent[.]com/github-production-release-asset-2e65be/363349493/25809877-7f1d-4566-a81d-f64bce79a901?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIWNJYAX4CSVEH53A%2F20231125%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20231125T231734Z&X-Amz-Expires=300&X-Amz-Signature=a0b26a1eaad591f0b1134aebc3f7e2436ffdd2612505c212da1bf6acb607e1c6&X-Amz-SignedHeaders=host&actor_id=141315107&key_id=0&repo_id=363349493&response-content-disposition=attachment%3B%20filename%3Dunlockfps_clr[.]exe&response-content-type=application%2Foctet-stream

Analysis

max time kernel
21s
max time network
33s
platform
windows10-2004_x64
resource
win10v2004-20231020-de
resource tags

arch:x64arch:x86image:win10v2004-20231020-delocale:de-deos:windows10-2004-x64systemwindows
submitted
25/11/2023, 23:18

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General

Target

https://objects.githubusercontent.com/github-production-release-asset-2e65be/363349493/25809877-7f1d-4566-a81d-f64bce79a901?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIWNJYAX4CSVEH53A%2F20231125%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20231125T231734Z&X-Amz-Expires=300&X-Amz-Signature=a0b26a1eaad591f0b1134aebc3f7e2436ffdd2612505c212da1bf6acb607e1c6&X-Amz-SignedHeaders=host&actor_id=141315107&key_id=0&repo_id=363349493&response-content-disposition=attachment%3B%20filename%3Dunlockfps_clr.exe&response-content-type=application%2Foctet-stream

Score

8^/10

Malware Config

Signatures

Downloads MZ/PE file

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133454279069723065"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1788	chrome.exe
1788	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
1788	chrome.exe
1788	chrome.exe

Suspicious use of AdjustPrivilegeToken 40 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1788	chrome.exe
Token: SeCreatePagefilePrivilege	1788	chrome.exe
Token: SeShutdownPrivilege	1788	chrome.exe
Token: SeCreatePagefilePrivilege	1788	chrome.exe
Token: SeShutdownPrivilege	1788	chrome.exe
Token: SeCreatePagefilePrivilege	1788	chrome.exe
Token: SeShutdownPrivilege	1788	chrome.exe
Token: SeCreatePagefilePrivilege	1788	chrome.exe
Token: SeShutdownPrivilege	1788	chrome.exe
Token: SeCreatePagefilePrivilege	1788	chrome.exe
Token: SeShutdownPrivilege	1788	chrome.exe
Token: SeCreatePagefilePrivilege	1788	chrome.exe
Token: SeShutdownPrivilege	1788	chrome.exe
Token: SeCreatePagefilePrivilege	1788	chrome.exe
Token: SeShutdownPrivilege	1788	chrome.exe
Token: SeCreatePagefilePrivilege	1788	chrome.exe
Token: SeShutdownPrivilege	1788	chrome.exe
Token: SeCreatePagefilePrivilege	1788	chrome.exe
Token: SeShutdownPrivilege	1788	chrome.exe
Token: SeCreatePagefilePrivilege	1788	chrome.exe
Token: SeShutdownPrivilege	1788	chrome.exe
Token: SeCreatePagefilePrivilege	1788	chrome.exe
Token: SeShutdownPrivilege	1788	chrome.exe
Token: SeCreatePagefilePrivilege	1788	chrome.exe
Token: SeShutdownPrivilege	1788	chrome.exe
Token: SeCreatePagefilePrivilege	1788	chrome.exe
Token: SeShutdownPrivilege	1788	chrome.exe
Token: SeCreatePagefilePrivilege	1788	chrome.exe
Token: SeShutdownPrivilege	1788	chrome.exe
Token: SeCreatePagefilePrivilege	1788	chrome.exe
Token: SeShutdownPrivilege	1788	chrome.exe
Token: SeCreatePagefilePrivilege	1788	chrome.exe
Token: SeShutdownPrivilege	1788	chrome.exe
Token: SeCreatePagefilePrivilege	1788	chrome.exe
Token: SeShutdownPrivilege	1788	chrome.exe
Token: SeCreatePagefilePrivilege	1788	chrome.exe
Token: SeShutdownPrivilege	1788	chrome.exe
Token: SeCreatePagefilePrivilege	1788	chrome.exe
Token: SeShutdownPrivilege	1788	chrome.exe
Token: SeCreatePagefilePrivilege	1788	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe
1788	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1788 wrote to memory of 3952	1788	chrome.exe	73
PID 1788 wrote to memory of 3952	1788	chrome.exe	73
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 4520	1788	chrome.exe	86
PID 1788 wrote to memory of 2308	1788	chrome.exe	88
PID 1788 wrote to memory of 2308	1788	chrome.exe	88
PID 1788 wrote to memory of 4972	1788	chrome.exe	87
PID 1788 wrote to memory of 4972	1788	chrome.exe	87
PID 1788 wrote to memory of 4972	1788	chrome.exe	87
PID 1788 wrote to memory of 4972	1788	chrome.exe	87
PID 1788 wrote to memory of 4972	1788	chrome.exe	87
PID 1788 wrote to memory of 4972	1788	chrome.exe	87
PID 1788 wrote to memory of 4972	1788	chrome.exe	87
PID 1788 wrote to memory of 4972	1788	chrome.exe	87
PID 1788 wrote to memory of 4972	1788	chrome.exe	87
PID 1788 wrote to memory of 4972	1788	chrome.exe	87
PID 1788 wrote to memory of 4972	1788	chrome.exe	87
PID 1788 wrote to memory of 4972	1788	chrome.exe	87
PID 1788 wrote to memory of 4972	1788	chrome.exe	87
PID 1788 wrote to memory of 4972	1788	chrome.exe	87
PID 1788 wrote to memory of 4972	1788	chrome.exe	87
PID 1788 wrote to memory of 4972	1788	chrome.exe	87
PID 1788 wrote to memory of 4972	1788	chrome.exe	87
PID 1788 wrote to memory of 4972	1788	chrome.exe	87
PID 1788 wrote to memory of 4972	1788	chrome.exe	87
PID 1788 wrote to memory of 4972	1788	chrome.exe	87
PID 1788 wrote to memory of 4972	1788	chrome.exe	87
PID 1788 wrote to memory of 4972	1788	chrome.exe	87

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://objects.githubusercontent.com/github-production-release-asset-2e65be/363349493/25809877-7f1d-4566-a81d-f64bce79a901?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIWNJYAX4CSVEH53A%2F20231125%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20231125T231734Z&X-Amz-Expires=300&X-Amz-Signature=a0b26a1eaad591f0b1134aebc3f7e2436ffdd2612505c212da1bf6acb607e1c6&X-Amz-SignedHeaders=host&actor_id=141315107&key_id=0&repo_id=363349493&response-content-disposition=attachment%3B%20filename%3Dunlockfps_clr.exe&response-content-type=application%2Foctet-stream
1⤵
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1788
- 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\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffad8649758,0x7ffad8649768,0x7ffad8649778
  2⤵
  PID:3952
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1636 --field-trial-handle=1752,i,12990415346319890558,6654374129078676500,131072 /prefetch:2
  2⤵
  PID:4520
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2092 --field-trial-handle=1752,i,12990415346319890558,6654374129078676500,131072 /prefetch:8
  2⤵
  PID:4972
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1948 --field-trial-handle=1752,i,12990415346319890558,6654374129078676500,131072 /prefetch:8
  2⤵
  PID:2308
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3144 --field-trial-handle=1752,i,12990415346319890558,6654374129078676500,131072 /prefetch:1
  2⤵
  PID:4852
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3184 --field-trial-handle=1752,i,12990415346319890558,6654374129078676500,131072 /prefetch:1
  2⤵
  PID:656
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=4952 --field-trial-handle=1752,i,12990415346319890558,6654374129078676500,131072 /prefetch:8
  2⤵
  PID:4384
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=4984 --field-trial-handle=1752,i,12990415346319890558,6654374129078676500,131072 /prefetch:8
  2⤵
  PID:660
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5112 --field-trial-handle=1752,i,12990415346319890558,6654374129078676500,131072 /prefetch:8
  2⤵
  PID:4552
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5220 --field-trial-handle=1752,i,12990415346319890558,6654374129078676500,131072 /prefetch:8
  2⤵
  PID:1796
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4996 --field-trial-handle=1752,i,12990415346319890558,6654374129078676500,131072 /prefetch:8
  2⤵
  PID:4396
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5236 --field-trial-handle=1752,i,12990415346319890558,6654374129078676500,131072 /prefetch:8
  2⤵
  PID:3204
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5164 --field-trial-handle=1752,i,12990415346319890558,6654374129078676500,131072 /prefetch:8
  2⤵
  PID:3408

C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
1⤵
PID:4844

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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\Google\Chrome\User Data\Default\Preferences

Filesize
6KB

MD5
207f01fc719968b13f2e4ef6f0ad9e5e

SHA1
10994cd1a9f905b6e7eef685326fe7c31387a517

SHA256
2a59dfc343bcd440962e37eb7e923d46ee72b9933a245931b85ae1da4c4c7909

SHA512
b5cd941edb0c87c311b42f2ed2f3876c81da44a96f1f5b45ea40562234714a2fa3cd188f999fc7fd552ee5ad58a152ae717c46ca4e4dafd33e3d2f08fb0d1393

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

Filesize
109KB

MD5
cdc2c175c0137f4fd75ef530545fe55f

SHA1
e30d2e62cc5dcda50650bbc474f3ec679ea7c1b2

SHA256
2e69348142636f5b53b73897d7df765d9615f63db58b911473e8681166a6084f

SHA512
1d4ecd33550763bfdb0ac8367211e06f90dc4b737b23a5a4db330a071155ae905faa54493f89a73653678017c658da867ba632f15cfa1df1038a2706c0d4265d

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

Filesize
2B

MD5
99914b932bd37a50b983c5e7c90ae93b

SHA1
bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

SHA256
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

SHA512
27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

Download Submit
C:\Users\Admin\Downloads\Unconfirmed 852613.crdownload

Filesize
1.4MB

MD5
6ae7e63ada5b5f911c1f927c06945674

SHA1
4998ba01933d9c32f3710be1eb0393af7ae7cad4

SHA256
cbe404e97faa75d2aafbfff617c4ed980e1948cbcab17fe6b7f18544f8165e73

SHA512
363fb39c87cf8e00668f81519f11f57ba162728b0867d049af9f71d29e370261a3834ebcbf47fe0c1ab6825edffa206cb5dc0eb1266ba10e035c168bdd52f8be

Download Submit