hxxp://custodycraveretard[.]com

Analysis

max time kernel
16s
max time network
20s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
17/11/2023, 14:17

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General

Target

http://custodycraveretard.com

Score

1^/10

Malware Config

Signatures

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 = "133447042753140218"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4868	chrome.exe
4868	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe

Suspicious use of AdjustPrivilegeToken 30 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4868	chrome.exe
Token: SeCreatePagefilePrivilege	4868	chrome.exe
Token: SeShutdownPrivilege	4868	chrome.exe
Token: SeCreatePagefilePrivilege	4868	chrome.exe
Token: SeShutdownPrivilege	4868	chrome.exe
Token: SeCreatePagefilePrivilege	4868	chrome.exe
Token: SeShutdownPrivilege	4868	chrome.exe
Token: SeCreatePagefilePrivilege	4868	chrome.exe
Token: SeShutdownPrivilege	4868	chrome.exe
Token: SeCreatePagefilePrivilege	4868	chrome.exe
Token: SeShutdownPrivilege	4868	chrome.exe
Token: SeCreatePagefilePrivilege	4868	chrome.exe
Token: SeShutdownPrivilege	4868	chrome.exe
Token: SeCreatePagefilePrivilege	4868	chrome.exe
Token: SeShutdownPrivilege	4868	chrome.exe
Token: SeCreatePagefilePrivilege	4868	chrome.exe
Token: SeShutdownPrivilege	4868	chrome.exe
Token: SeCreatePagefilePrivilege	4868	chrome.exe
Token: SeShutdownPrivilege	4868	chrome.exe
Token: SeCreatePagefilePrivilege	4868	chrome.exe
Token: SeShutdownPrivilege	4868	chrome.exe
Token: SeCreatePagefilePrivilege	4868	chrome.exe
Token: SeShutdownPrivilege	4868	chrome.exe
Token: SeCreatePagefilePrivilege	4868	chrome.exe
Token: SeShutdownPrivilege	4868	chrome.exe
Token: SeCreatePagefilePrivilege	4868	chrome.exe
Token: SeShutdownPrivilege	4868	chrome.exe
Token: SeCreatePagefilePrivilege	4868	chrome.exe
Token: SeShutdownPrivilege	4868	chrome.exe
Token: SeCreatePagefilePrivilege	4868	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe
4868	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4868 wrote to memory of 3668	4868	chrome.exe	70
PID 4868 wrote to memory of 3668	4868	chrome.exe	70
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 672	4868	chrome.exe	92
PID 4868 wrote to memory of 1916	4868	chrome.exe	90
PID 4868 wrote to memory of 1916	4868	chrome.exe	90
PID 4868 wrote to memory of 4972	4868	chrome.exe	91
PID 4868 wrote to memory of 4972	4868	chrome.exe	91
PID 4868 wrote to memory of 4972	4868	chrome.exe	91
PID 4868 wrote to memory of 4972	4868	chrome.exe	91
PID 4868 wrote to memory of 4972	4868	chrome.exe	91
PID 4868 wrote to memory of 4972	4868	chrome.exe	91
PID 4868 wrote to memory of 4972	4868	chrome.exe	91
PID 4868 wrote to memory of 4972	4868	chrome.exe	91
PID 4868 wrote to memory of 4972	4868	chrome.exe	91
PID 4868 wrote to memory of 4972	4868	chrome.exe	91
PID 4868 wrote to memory of 4972	4868	chrome.exe	91
PID 4868 wrote to memory of 4972	4868	chrome.exe	91
PID 4868 wrote to memory of 4972	4868	chrome.exe	91
PID 4868 wrote to memory of 4972	4868	chrome.exe	91
PID 4868 wrote to memory of 4972	4868	chrome.exe	91
PID 4868 wrote to memory of 4972	4868	chrome.exe	91
PID 4868 wrote to memory of 4972	4868	chrome.exe	91
PID 4868 wrote to memory of 4972	4868	chrome.exe	91
PID 4868 wrote to memory of 4972	4868	chrome.exe	91
PID 4868 wrote to memory of 4972	4868	chrome.exe	91
PID 4868 wrote to memory of 4972	4868	chrome.exe	91
PID 4868 wrote to memory of 4972	4868	chrome.exe	91

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 http://custodycraveretard.com
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:4868
- 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=0x100,0x104,0x108,0xdc,0x10c,0x7ffe0d7a9758,0x7ffe0d7a9768,0x7ffe0d7a9778
  2⤵
  PID:3668
- 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=2132 --field-trial-handle=1884,i,11903155354956004720,10835320944358163538,131072 /prefetch:8
  2⤵
  PID:1916
- 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=2192 --field-trial-handle=1884,i,11903155354956004720,10835320944358163538,131072 /prefetch:8
  2⤵
  PID:4972
- 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=1884,i,11903155354956004720,10835320944358163538,131072 /prefetch:2
  2⤵
  PID:672
- 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=3012 --field-trial-handle=1884,i,11903155354956004720,10835320944358163538,131072 /prefetch:1
  2⤵
  PID:3068
- 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=2972 --field-trial-handle=1884,i,11903155354956004720,10835320944358163538,131072 /prefetch:1
  2⤵
  PID:1240
- 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=7 --mojo-platform-channel-handle=4580 --field-trial-handle=1884,i,11903155354956004720,10835320944358163538,131072 /prefetch:1
  2⤵
  PID:1228
- 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=3032 --field-trial-handle=1884,i,11903155354956004720,10835320944358163538,131072 /prefetch:8
  2⤵
  PID:1344
- 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=4756 --field-trial-handle=1884,i,11903155354956004720,10835320944358163538,131072 /prefetch:8
  2⤵
  PID:1708

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:1996

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\Network\TransportSecurity

Filesize
539B

MD5
47bea9b236a9b87d8f54497fdd03d182

SHA1
873b6dfe72d73cb68efb0e77420ddf4d4ac353d5

SHA256
d83d32f42951f80bf6b33b36c63556086434ef69fea58276029c9b2ac3767dd5

SHA512
4d650517a7f2c5cea382aa03c1316f63e5ed76be8d71e7deadb68001b26970de83efc546fbff5f7bcf6142231112083807d5090e81081f736955b39093989a5c

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

Filesize
6KB

MD5
35b7ace8405618e1913355820d00974c

SHA1
ca8f0da005a6b92769c3fdcb1dc6ba4f0b3c40d2

SHA256
fba6cda139608b0a473e252ff8590d281bbdbf74205c7aef8d94228fc5eb7ca0

SHA512
f7e21deed8de12336d43b5120c28b112d96d360ae38b83f693bc2132c4aceffbb8c4b3500bba49b304fa712bba5a7dc8e117a56c61ed2a2cbaf50b5f223ee8db

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

Filesize
109KB

MD5
1bcd06eb5ec376830e0cf8dc82fe20c9

SHA1
6f1acc3421ab3bdfdac258aca1153ad140fa22e7

SHA256
c306c78f38c968fd3df78809e8db1187277da89908da45fa9dd1f13a6513474a

SHA512
fe555c7479107937845e6a63060fa6bc3ac8bb76be6d6dab417c44c4759fedfd9e284cfe6ab5edbfe2341fe81a56540cec74eb0f35144f69cd384cb2873961a8

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