hxxps://api[.]airfind[.]com/link/v1?id=6642452d8c144769955fcf34&clientId=51273&brand=CA_desktop&unique_req=431312606798390178

Analysis

max time kernel
150s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
05/07/2024, 20:05

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General

Target

https://api.airfind.com/link/v1?id=6642452d8c144769955fcf34&clientId=51273&brand=CA_desktop&unique_req=431312606798390178

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 = "133646836603530665"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3616	chrome.exe
3616	chrome.exe
3328	chrome.exe
3328	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3616	chrome.exe
Token: SeCreatePagefilePrivilege	3616	chrome.exe
Token: SeShutdownPrivilege	3616	chrome.exe
Token: SeCreatePagefilePrivilege	3616	chrome.exe
Token: SeShutdownPrivilege	3616	chrome.exe
Token: SeCreatePagefilePrivilege	3616	chrome.exe
Token: SeShutdownPrivilege	3616	chrome.exe
Token: SeCreatePagefilePrivilege	3616	chrome.exe
Token: SeShutdownPrivilege	3616	chrome.exe
Token: SeCreatePagefilePrivilege	3616	chrome.exe
Token: SeShutdownPrivilege	3616	chrome.exe
Token: SeCreatePagefilePrivilege	3616	chrome.exe
Token: SeShutdownPrivilege	3616	chrome.exe
Token: SeCreatePagefilePrivilege	3616	chrome.exe
Token: SeShutdownPrivilege	3616	chrome.exe
Token: SeCreatePagefilePrivilege	3616	chrome.exe
Token: SeShutdownPrivilege	3616	chrome.exe
Token: SeCreatePagefilePrivilege	3616	chrome.exe
Token: SeShutdownPrivilege	3616	chrome.exe
Token: SeCreatePagefilePrivilege	3616	chrome.exe
Token: SeShutdownPrivilege	3616	chrome.exe
Token: SeCreatePagefilePrivilege	3616	chrome.exe
Token: SeShutdownPrivilege	3616	chrome.exe
Token: SeCreatePagefilePrivilege	3616	chrome.exe
Token: SeShutdownPrivilege	3616	chrome.exe
Token: SeCreatePagefilePrivilege	3616	chrome.exe
Token: SeShutdownPrivilege	3616	chrome.exe
Token: SeCreatePagefilePrivilege	3616	chrome.exe
Token: SeShutdownPrivilege	3616	chrome.exe
Token: SeCreatePagefilePrivilege	3616	chrome.exe
Token: SeShutdownPrivilege	3616	chrome.exe
Token: SeCreatePagefilePrivilege	3616	chrome.exe
Token: SeShutdownPrivilege	3616	chrome.exe
Token: SeCreatePagefilePrivilege	3616	chrome.exe
Token: SeShutdownPrivilege	3616	chrome.exe
Token: SeCreatePagefilePrivilege	3616	chrome.exe
Token: SeShutdownPrivilege	3616	chrome.exe
Token: SeCreatePagefilePrivilege	3616	chrome.exe
Token: SeShutdownPrivilege	3616	chrome.exe
Token: SeCreatePagefilePrivilege	3616	chrome.exe
Token: SeShutdownPrivilege	3616	chrome.exe
Token: SeCreatePagefilePrivilege	3616	chrome.exe
Token: SeShutdownPrivilege	3616	chrome.exe
Token: SeCreatePagefilePrivilege	3616	chrome.exe
Token: SeShutdownPrivilege	3616	chrome.exe
Token: SeCreatePagefilePrivilege	3616	chrome.exe
Token: SeShutdownPrivilege	3616	chrome.exe
Token: SeCreatePagefilePrivilege	3616	chrome.exe
Token: SeShutdownPrivilege	3616	chrome.exe
Token: SeCreatePagefilePrivilege	3616	chrome.exe
Token: SeShutdownPrivilege	3616	chrome.exe
Token: SeCreatePagefilePrivilege	3616	chrome.exe
Token: SeShutdownPrivilege	3616	chrome.exe
Token: SeCreatePagefilePrivilege	3616	chrome.exe
Token: SeShutdownPrivilege	3616	chrome.exe
Token: SeCreatePagefilePrivilege	3616	chrome.exe
Token: SeShutdownPrivilege	3616	chrome.exe
Token: SeCreatePagefilePrivilege	3616	chrome.exe
Token: SeShutdownPrivilege	3616	chrome.exe
Token: SeCreatePagefilePrivilege	3616	chrome.exe
Token: SeShutdownPrivilege	3616	chrome.exe
Token: SeCreatePagefilePrivilege	3616	chrome.exe
Token: SeShutdownPrivilege	3616	chrome.exe
Token: SeCreatePagefilePrivilege	3616	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe
3616	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3616 wrote to memory of 3968	3616	chrome.exe	82
PID 3616 wrote to memory of 3968	3616	chrome.exe	82
PID 3616 wrote to memory of 3692	3616	chrome.exe	83
PID 3616 wrote to memory of 3692	3616	chrome.exe	83
PID 3616 wrote to memory of 3692	3616	chrome.exe	83
PID 3616 wrote to memory of 3692	3616	chrome.exe	83
PID 3616 wrote to memory of 3692	3616	chrome.exe	83
PID 3616 wrote to memory of 3692	3616	chrome.exe	83
PID 3616 wrote to memory of 3692	3616	chrome.exe	83
PID 3616 wrote to memory of 3692	3616	chrome.exe	83
PID 3616 wrote to memory of 3692	3616	chrome.exe	83
PID 3616 wrote to memory of 3692	3616	chrome.exe	83
PID 3616 wrote to memory of 3692	3616	chrome.exe	83
PID 3616 wrote to memory of 3692	3616	chrome.exe	83
PID 3616 wrote to memory of 3692	3616	chrome.exe	83
PID 3616 wrote to memory of 3692	3616	chrome.exe	83
PID 3616 wrote to memory of 3692	3616	chrome.exe	83
PID 3616 wrote to memory of 3692	3616	chrome.exe	83
PID 3616 wrote to memory of 3692	3616	chrome.exe	83
PID 3616 wrote to memory of 3692	3616	chrome.exe	83
PID 3616 wrote to memory of 3692	3616	chrome.exe	83
PID 3616 wrote to memory of 3692	3616	chrome.exe	83
PID 3616 wrote to memory of 3692	3616	chrome.exe	83
PID 3616 wrote to memory of 3692	3616	chrome.exe	83
PID 3616 wrote to memory of 3692	3616	chrome.exe	83
PID 3616 wrote to memory of 3692	3616	chrome.exe	83
PID 3616 wrote to memory of 3692	3616	chrome.exe	83
PID 3616 wrote to memory of 3692	3616	chrome.exe	83
PID 3616 wrote to memory of 3692	3616	chrome.exe	83
PID 3616 wrote to memory of 3692	3616	chrome.exe	83
PID 3616 wrote to memory of 3692	3616	chrome.exe	83
PID 3616 wrote to memory of 3692	3616	chrome.exe	83
PID 3616 wrote to memory of 3692	3616	chrome.exe	83
PID 3616 wrote to memory of 4228	3616	chrome.exe	84
PID 3616 wrote to memory of 4228	3616	chrome.exe	84
PID 3616 wrote to memory of 944	3616	chrome.exe	85
PID 3616 wrote to memory of 944	3616	chrome.exe	85
PID 3616 wrote to memory of 944	3616	chrome.exe	85
PID 3616 wrote to memory of 944	3616	chrome.exe	85
PID 3616 wrote to memory of 944	3616	chrome.exe	85
PID 3616 wrote to memory of 944	3616	chrome.exe	85
PID 3616 wrote to memory of 944	3616	chrome.exe	85
PID 3616 wrote to memory of 944	3616	chrome.exe	85
PID 3616 wrote to memory of 944	3616	chrome.exe	85
PID 3616 wrote to memory of 944	3616	chrome.exe	85
PID 3616 wrote to memory of 944	3616	chrome.exe	85
PID 3616 wrote to memory of 944	3616	chrome.exe	85
PID 3616 wrote to memory of 944	3616	chrome.exe	85
PID 3616 wrote to memory of 944	3616	chrome.exe	85
PID 3616 wrote to memory of 944	3616	chrome.exe	85
PID 3616 wrote to memory of 944	3616	chrome.exe	85
PID 3616 wrote to memory of 944	3616	chrome.exe	85
PID 3616 wrote to memory of 944	3616	chrome.exe	85
PID 3616 wrote to memory of 944	3616	chrome.exe	85
PID 3616 wrote to memory of 944	3616	chrome.exe	85
PID 3616 wrote to memory of 944	3616	chrome.exe	85
PID 3616 wrote to memory of 944	3616	chrome.exe	85
PID 3616 wrote to memory of 944	3616	chrome.exe	85
PID 3616 wrote to memory of 944	3616	chrome.exe	85
PID 3616 wrote to memory of 944	3616	chrome.exe	85
PID 3616 wrote to memory of 944	3616	chrome.exe	85
PID 3616 wrote to memory of 944	3616	chrome.exe	85
PID 3616 wrote to memory of 944	3616	chrome.exe	85
PID 3616 wrote to memory of 944	3616	chrome.exe	85

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://api.airfind.com/link/v1?id=6642452d8c144769955fcf34&clientId=51273&brand=CA_desktop&unique_req=431312606798390178
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:3616
- 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=110.0.5481.104 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7fff566bab58,0x7fff566bab68,0x7fff566bab78
  2⤵
  PID:3968
- 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=1784 --field-trial-handle=1924,i,10835691296231800627,6011907460912563796,131072 /prefetch:2
  2⤵
  PID:3692
- 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=2160 --field-trial-handle=1924,i,10835691296231800627,6011907460912563796,131072 /prefetch:8
  2⤵
  PID:4228
- 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=service --mojo-platform-channel-handle=1736 --field-trial-handle=1924,i,10835691296231800627,6011907460912563796,131072 /prefetch:8
  2⤵
  PID:944
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3048 --field-trial-handle=1924,i,10835691296231800627,6011907460912563796,131072 /prefetch:1
  2⤵
  PID:2068
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3060 --field-trial-handle=1924,i,10835691296231800627,6011907460912563796,131072 /prefetch:1
  2⤵
  PID:4648
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4444 --field-trial-handle=1924,i,10835691296231800627,6011907460912563796,131072 /prefetch:1
  2⤵
  PID:580
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=4624 --field-trial-handle=1924,i,10835691296231800627,6011907460912563796,131072 /prefetch:8
  2⤵
  PID:3348
- 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=4908 --field-trial-handle=1924,i,10835691296231800627,6011907460912563796,131072 /prefetch:8
  2⤵
  PID:388
- 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=4996 --field-trial-handle=1924,i,10835691296231800627,6011907460912563796,131072 /prefetch:8
  2⤵
  PID:3472
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2764 --field-trial-handle=1924,i,10835691296231800627,6011907460912563796,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3328

C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
1⤵
PID:352

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x434 0x3cc
1⤵
PID:2320

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\Code Cache\js\index-dir\the-real-index

Filesize
384B

MD5
4abdca009a58ae8da77fc084bcfccf79

SHA1
fe50d46faea59da726254ee5e48531a9f89eafd8

SHA256
7d53a1268f9ce07970d8360eafab7d4486894d4fa7a2df65b49ea7d5140be3e9

SHA512
274f2e6530f181b57ff0efa7eb3558114ac7e5a132f7284044641d39fba42ef0909229d7e94b219ce1886307e8c98f18cd63a0a7e697a40b1545f6b9f9451873

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

Filesize
3KB

MD5
b462104c1d712c26d71bbcb9c1d9eaf2

SHA1
16aef600411fb9e17794e19a7687d129d7800f3c

SHA256
5dd7eed323382ed712e086022c45723454a852e0e540087a8a97669d9492dd84

SHA512
8ec9dbebb88ff2925c3b34c25141bbceb4ab884141faab4d888738debc8bbf4d1cb73ad55f08f7ca55ac9e90a02b043e43218965445d3aa6dc1905c12956b062

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

Filesize
2B

MD5
d751713988987e9331980363e24189ce

SHA1
97d170e1550eee4afc0af065b78cda302a97674c

SHA256
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

SHA512
b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

Filesize
524B

MD5
35e4b0bc8c5bb63df0e56ec950e6efc1

SHA1
8406e74c7de752fbc3d7617ac2f2c68d31eeb844

SHA256
d022b393c0b858913782967cb7f6b405a9c88b5c043eef1bf52872a6ada2ef50

SHA512
ae2ba430b920ac0c6ba2ae4893f04b9487d38db344a294cefd8de64e9a783753477bc43b0deb2a4c2844d95abb36b55ce79b309788e720adc6d566f1e8be24f0

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

Filesize
7KB

MD5
80a4eba79fe72d782a0cb931cd9ff1dc

SHA1
c4d67211dc281625357a4a38a1a4ccc299894e4f

SHA256
6f3d68397eeb9d65419e587cfb471daa9bc175f37ff631d8708dbe51cc4c45c3

SHA512
8baec8c3b130b14a798c793a5e2f5cbdfad37e0793dc8cbddf33578f9ab5d62c6b275c4bfdffe03b9468bc8997dc38184b22aa2509326d237923aa1dcc42d948

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

Filesize
7KB

MD5
9ca13c4fb9e59066371606b0a3f513a9

SHA1
960d70ebe62d48fae9de75204de551c2c58dde3f

SHA256
c9c468a2053b6a99ec6224542b8e1c9e6f03743436126fb91aad5872c9b943dd

SHA512
4cc87b36abfeda5180c1a5d98b6f3dc35559f137b5da1bfb70106ff9c690491b73d59e1ff7066349c07424b059346982fc7dba97aca46d3430720aa6b02ca5f6

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

Filesize
144KB

MD5
7c403a77802ef66450d7d40904fff454

SHA1
5e1290ae76266d79c735e97878444e0856995a18

SHA256
7c8ee110ce2da65f7bebf46068a8b0a36e965fb238cccd86f95cfa119f605ccf

SHA512
1c52255cccaacbe1416a2453c98cc9868d203ae233da5812c1fbba99918d7dab6cfb24862b74a13c2f25b4fce2971bc6dbe38f86542019f7778866feee381846

Download Submit