0bdcbd52f58acd4a5230ab1b3e093fce6666d1913d3b5af5e11b956a936e8833

Analysis

max time kernel
34s
max time network
34s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
15/05/2024, 14:56

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General

Target

GAVPI.exe
Size

2.9MB
MD5

48fcf208f0ee85818e04872e2f12efb3
SHA1

a17b112e9cfac0b614c1ef8f87209ca91390f065
SHA256

0bdcbd52f58acd4a5230ab1b3e093fce6666d1913d3b5af5e11b956a936e8833
SHA512

e30c23091572e545ab2fc1d7dbd272393454766dc2ec8327ebbec83635ac44e256d8f1e2bf3f48d4ac41df438eedf396d1041ea6bd4adc08b1e7224dcd5a65a5
SSDEEP

12288:N90ymBqEHFYHFYHFYHFYHFYHFYHFYHF+RAuzHFYHFYHFYHF3HFOHFAHNy:LSRD

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 = "133602586412602614"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2736	chrome.exe
2736	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe

Suspicious use of AdjustPrivilegeToken 30 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2736	chrome.exe
Token: SeCreatePagefilePrivilege	2736	chrome.exe
Token: SeShutdownPrivilege	2736	chrome.exe
Token: SeCreatePagefilePrivilege	2736	chrome.exe
Token: SeShutdownPrivilege	2736	chrome.exe
Token: SeCreatePagefilePrivilege	2736	chrome.exe
Token: SeShutdownPrivilege	2736	chrome.exe
Token: SeCreatePagefilePrivilege	2736	chrome.exe
Token: SeShutdownPrivilege	2736	chrome.exe
Token: SeCreatePagefilePrivilege	2736	chrome.exe
Token: SeShutdownPrivilege	2736	chrome.exe
Token: SeCreatePagefilePrivilege	2736	chrome.exe
Token: SeShutdownPrivilege	2736	chrome.exe
Token: SeCreatePagefilePrivilege	2736	chrome.exe
Token: SeShutdownPrivilege	2736	chrome.exe
Token: SeCreatePagefilePrivilege	2736	chrome.exe
Token: SeShutdownPrivilege	2736	chrome.exe
Token: SeCreatePagefilePrivilege	2736	chrome.exe
Token: SeShutdownPrivilege	2736	chrome.exe
Token: SeCreatePagefilePrivilege	2736	chrome.exe
Token: SeShutdownPrivilege	2736	chrome.exe
Token: SeCreatePagefilePrivilege	2736	chrome.exe
Token: SeShutdownPrivilege	2736	chrome.exe
Token: SeCreatePagefilePrivilege	2736	chrome.exe
Token: SeShutdownPrivilege	2736	chrome.exe
Token: SeCreatePagefilePrivilege	2736	chrome.exe
Token: SeShutdownPrivilege	2736	chrome.exe
Token: SeCreatePagefilePrivilege	2736	chrome.exe
Token: SeShutdownPrivilege	2736	chrome.exe
Token: SeCreatePagefilePrivilege	2736	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe
2736	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2736 wrote to memory of 872	2736	chrome.exe	77
PID 2736 wrote to memory of 872	2736	chrome.exe	77
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 4428	2736	chrome.exe	79
PID 2736 wrote to memory of 2264	2736	chrome.exe	80
PID 2736 wrote to memory of 2264	2736	chrome.exe	80
PID 2736 wrote to memory of 3772	2736	chrome.exe	81
PID 2736 wrote to memory of 3772	2736	chrome.exe	81
PID 2736 wrote to memory of 3772	2736	chrome.exe	81
PID 2736 wrote to memory of 3772	2736	chrome.exe	81
PID 2736 wrote to memory of 3772	2736	chrome.exe	81
PID 2736 wrote to memory of 3772	2736	chrome.exe	81
PID 2736 wrote to memory of 3772	2736	chrome.exe	81
PID 2736 wrote to memory of 3772	2736	chrome.exe	81
PID 2736 wrote to memory of 3772	2736	chrome.exe	81
PID 2736 wrote to memory of 3772	2736	chrome.exe	81
PID 2736 wrote to memory of 3772	2736	chrome.exe	81
PID 2736 wrote to memory of 3772	2736	chrome.exe	81
PID 2736 wrote to memory of 3772	2736	chrome.exe	81
PID 2736 wrote to memory of 3772	2736	chrome.exe	81
PID 2736 wrote to memory of 3772	2736	chrome.exe	81
PID 2736 wrote to memory of 3772	2736	chrome.exe	81
PID 2736 wrote to memory of 3772	2736	chrome.exe	81
PID 2736 wrote to memory of 3772	2736	chrome.exe	81
PID 2736 wrote to memory of 3772	2736	chrome.exe	81
PID 2736 wrote to memory of 3772	2736	chrome.exe	81
PID 2736 wrote to memory of 3772	2736	chrome.exe	81
PID 2736 wrote to memory of 3772	2736	chrome.exe	81

C:\Users\Admin\AppData\Local\Temp\GAVPI.exe
"C:\Users\Admin\AppData\Local\Temp\GAVPI.exe"
1⤵
PID:4496

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
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:2736
- 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=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ff91cf19758,0x7ff91cf19768,0x7ff91cf19778
  2⤵
  PID:872
- 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=1524 --field-trial-handle=1700,i,7035046552772033683,8345652544332375535,131072 /prefetch:2
  2⤵
  PID:4428
- 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=2024 --field-trial-handle=1700,i,7035046552772033683,8345652544332375535,131072 /prefetch:8
  2⤵
  PID:2264
- 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=2088 --field-trial-handle=1700,i,7035046552772033683,8345652544332375535,131072 /prefetch:8
  2⤵
  PID:3772
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --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=2976 --field-trial-handle=1700,i,7035046552772033683,8345652544332375535,131072 /prefetch:1
  2⤵
  PID:2800
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3100 --field-trial-handle=1700,i,7035046552772033683,8345652544332375535,131072 /prefetch:1
  2⤵
  PID:2148
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=3936 --field-trial-handle=1700,i,7035046552772033683,8345652544332375535,131072 /prefetch:1
  2⤵
  PID:164
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4592 --field-trial-handle=1700,i,7035046552772033683,8345652544332375535,131072 /prefetch:8
  2⤵
  PID:2308
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4728 --field-trial-handle=1700,i,7035046552772033683,8345652544332375535,131072 /prefetch:8
  2⤵
  PID:3840
- 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=4904 --field-trial-handle=1700,i,7035046552772033683,8345652544332375535,131072 /prefetch:8
  2⤵
  PID:4512
- 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=5012 --field-trial-handle=1700,i,7035046552772033683,8345652544332375535,131072 /prefetch:8
  2⤵
  PID:1392

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:4408

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
371B

MD5
815741ff7f2c310802bc885a7ca79f4d

SHA1
bd69b4180ee305a02d261b0f115ba1a5d1fb0ba5

SHA256
5943fe3a3e5697d9cb7886048a704145572c5e0a7e545c1be36beef77ef34350

SHA512
a9e39789056ad4494b7759859f1522556511a69cd1f083fd82e76ea8b4cf2fb79d97c869f313675a827963ba202ea25c4fa18b5f82bcf18ed3c894ae8a43a3c5

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

Filesize
5KB

MD5
8be4ab6783671b863ff93fd45ed52f83

SHA1
521ce5e7d2015732ff8d8db91f99dd6f23480494

SHA256
b11814ce014a7070636bab6aa19af1bb11f11c61ea64daa2c23fc80b9b9b4868

SHA512
8abb4ce27aa25fa45a91f1ef0f2bca75f67b7face1482f3fe729708d4dd2db814ede41fe1b1e48a7844d355c8191cac4169a6aa3a4df418b0ae12dd5688611e0

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

Filesize
274KB

MD5
c7d2a9422d1f0bd7c3ecb1e4ba05666e

SHA1
c60b5fdd1aaca7fb10f945e4a93079d60d23f6c8

SHA256
c6c42877d3ae618bdf3170fcd5587b1573325ae80e6b2d137b5691b5cd8d2e7c

SHA512
b98d53130d8b52a6aca7f07c61dd844215d49d5d8b797f80421d3c8730e77532ada8e23c9f1998cde4409e99307d4fe7258439aab9869e93151f00563480e866

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
memory/4496-0-0x00007FF90DB43000-0x00007FF90DB44000-memory.dmp

Filesize
4KB

Download
memory/4496-1-0x0000028569D20000-0x000002856A016000-memory.dmp

Filesize
3.0MB

Download
memory/4496-2-0x000002856C510000-0x000002856C5BA000-memory.dmp

Filesize
680KB

Download
memory/4496-6-0x00007FF90DB40000-0x00007FF90E52C000-memory.dmp

Filesize
9.9MB

Download
memory/4496-8-0x00007FF90DB40000-0x00007FF90E52C000-memory.dmp

Filesize
9.9MB

Download