hxxps://iezfs[.]app[.]link/puBb2WZoaDb

Analysis

max time kernel
149s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
18/09/2023, 12:48

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General

Target

https://iezfs.app.link/puBb2WZoaDb

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	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 = "133395149250454616"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3128	chrome.exe
3128	chrome.exe
3372	chrome.exe
3372	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3128	chrome.exe
Token: SeCreatePagefilePrivilege	3128	chrome.exe
Token: SeShutdownPrivilege	3128	chrome.exe
Token: SeCreatePagefilePrivilege	3128	chrome.exe
Token: SeShutdownPrivilege	3128	chrome.exe
Token: SeCreatePagefilePrivilege	3128	chrome.exe
Token: SeShutdownPrivilege	3128	chrome.exe
Token: SeCreatePagefilePrivilege	3128	chrome.exe
Token: SeShutdownPrivilege	3128	chrome.exe
Token: SeCreatePagefilePrivilege	3128	chrome.exe
Token: SeShutdownPrivilege	3128	chrome.exe
Token: SeCreatePagefilePrivilege	3128	chrome.exe
Token: SeShutdownPrivilege	3128	chrome.exe
Token: SeCreatePagefilePrivilege	3128	chrome.exe
Token: SeShutdownPrivilege	3128	chrome.exe
Token: SeCreatePagefilePrivilege	3128	chrome.exe
Token: SeShutdownPrivilege	3128	chrome.exe
Token: SeCreatePagefilePrivilege	3128	chrome.exe
Token: SeShutdownPrivilege	3128	chrome.exe
Token: SeCreatePagefilePrivilege	3128	chrome.exe
Token: SeShutdownPrivilege	3128	chrome.exe
Token: SeCreatePagefilePrivilege	3128	chrome.exe
Token: SeShutdownPrivilege	3128	chrome.exe
Token: SeCreatePagefilePrivilege	3128	chrome.exe
Token: SeShutdownPrivilege	3128	chrome.exe
Token: SeCreatePagefilePrivilege	3128	chrome.exe
Token: SeShutdownPrivilege	3128	chrome.exe
Token: SeCreatePagefilePrivilege	3128	chrome.exe
Token: SeShutdownPrivilege	3128	chrome.exe
Token: SeCreatePagefilePrivilege	3128	chrome.exe
Token: SeShutdownPrivilege	3128	chrome.exe
Token: SeCreatePagefilePrivilege	3128	chrome.exe
Token: SeShutdownPrivilege	3128	chrome.exe
Token: SeCreatePagefilePrivilege	3128	chrome.exe
Token: SeShutdownPrivilege	3128	chrome.exe
Token: SeCreatePagefilePrivilege	3128	chrome.exe
Token: SeShutdownPrivilege	3128	chrome.exe
Token: SeCreatePagefilePrivilege	3128	chrome.exe
Token: SeShutdownPrivilege	3128	chrome.exe
Token: SeCreatePagefilePrivilege	3128	chrome.exe
Token: SeShutdownPrivilege	3128	chrome.exe
Token: SeCreatePagefilePrivilege	3128	chrome.exe
Token: SeShutdownPrivilege	3128	chrome.exe
Token: SeCreatePagefilePrivilege	3128	chrome.exe
Token: SeShutdownPrivilege	3128	chrome.exe
Token: SeCreatePagefilePrivilege	3128	chrome.exe
Token: SeShutdownPrivilege	3128	chrome.exe
Token: SeCreatePagefilePrivilege	3128	chrome.exe
Token: SeShutdownPrivilege	3128	chrome.exe
Token: SeCreatePagefilePrivilege	3128	chrome.exe
Token: SeShutdownPrivilege	3128	chrome.exe
Token: SeCreatePagefilePrivilege	3128	chrome.exe
Token: SeShutdownPrivilege	3128	chrome.exe
Token: SeCreatePagefilePrivilege	3128	chrome.exe
Token: SeShutdownPrivilege	3128	chrome.exe
Token: SeCreatePagefilePrivilege	3128	chrome.exe
Token: SeShutdownPrivilege	3128	chrome.exe
Token: SeCreatePagefilePrivilege	3128	chrome.exe
Token: SeShutdownPrivilege	3128	chrome.exe
Token: SeCreatePagefilePrivilege	3128	chrome.exe
Token: SeShutdownPrivilege	3128	chrome.exe
Token: SeCreatePagefilePrivilege	3128	chrome.exe
Token: SeShutdownPrivilege	3128	chrome.exe
Token: SeCreatePagefilePrivilege	3128	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe
3128	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3128 wrote to memory of 872	3128	chrome.exe	85
PID 3128 wrote to memory of 872	3128	chrome.exe	85
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 5012	3128	chrome.exe	87
PID 3128 wrote to memory of 4708	3128	chrome.exe	88
PID 3128 wrote to memory of 4708	3128	chrome.exe	88
PID 3128 wrote to memory of 864	3128	chrome.exe	89
PID 3128 wrote to memory of 864	3128	chrome.exe	89
PID 3128 wrote to memory of 864	3128	chrome.exe	89
PID 3128 wrote to memory of 864	3128	chrome.exe	89
PID 3128 wrote to memory of 864	3128	chrome.exe	89
PID 3128 wrote to memory of 864	3128	chrome.exe	89
PID 3128 wrote to memory of 864	3128	chrome.exe	89
PID 3128 wrote to memory of 864	3128	chrome.exe	89
PID 3128 wrote to memory of 864	3128	chrome.exe	89
PID 3128 wrote to memory of 864	3128	chrome.exe	89
PID 3128 wrote to memory of 864	3128	chrome.exe	89
PID 3128 wrote to memory of 864	3128	chrome.exe	89
PID 3128 wrote to memory of 864	3128	chrome.exe	89
PID 3128 wrote to memory of 864	3128	chrome.exe	89
PID 3128 wrote to memory of 864	3128	chrome.exe	89
PID 3128 wrote to memory of 864	3128	chrome.exe	89
PID 3128 wrote to memory of 864	3128	chrome.exe	89
PID 3128 wrote to memory of 864	3128	chrome.exe	89
PID 3128 wrote to memory of 864	3128	chrome.exe	89
PID 3128 wrote to memory of 864	3128	chrome.exe	89
PID 3128 wrote to memory of 864	3128	chrome.exe	89
PID 3128 wrote to memory of 864	3128	chrome.exe	89

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://iezfs.app.link/puBb2WZoaDb
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:3128
- 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,0x100,0x104,0xd8,0x108,0x7ffdad559758,0x7ffdad559768,0x7ffdad559778
  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=1696 --field-trial-handle=1844,i,17223382548949084040,14385624461985720530,131072 /prefetch:2
  2⤵
  PID:5012
- 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=1844,i,17223382548949084040,14385624461985720530,131072 /prefetch:8
  2⤵
  PID:4708
- 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=2224 --field-trial-handle=1844,i,17223382548949084040,14385624461985720530,131072 /prefetch:8
  2⤵
  PID:864
- 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=2952 --field-trial-handle=1844,i,17223382548949084040,14385624461985720530,131072 /prefetch:1
  2⤵
  PID:1372
- 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=2944 --field-trial-handle=1844,i,17223382548949084040,14385624461985720530,131072 /prefetch:1
  2⤵
  PID:2264
- 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=3888 --field-trial-handle=1844,i,17223382548949084040,14385624461985720530,131072 /prefetch:1
  2⤵
  PID:1992
- 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=5068 --field-trial-handle=1844,i,17223382548949084040,14385624461985720530,131072 /prefetch:8
  2⤵
  PID:2116
- 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=3688 --field-trial-handle=1844,i,17223382548949084040,14385624461985720530,131072 /prefetch:8
  2⤵
  PID:1700
- 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=996 --field-trial-handle=1844,i,17223382548949084040,14385624461985720530,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3372

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:1600

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\Network Persistent State

Filesize
1KB

MD5
3211319f4c3e9612a855ca0837e0d2ba

SHA1
5b011c47c1c217398d59648749963ed2683edf98

SHA256
99092a6d9bd43fb21866f0fb3af9f9f8cf120ba0b354d52cd402df020e217d30

SHA512
5106d6ac2b68dafc34d645514a22dc82904dbdf6bea94185bfee0bd44eaaca14ea6e1483244febbe37f2d0d2a59a7dd487d086461f0b1360a2e91eca5f0848b7

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

Filesize
706B

MD5
54b3ea4712240bc63a939da2797e5648

SHA1
9b02379e50a486bec1b03170666ae948ab541df1

SHA256
2bd23cba5a2bb58f2b4f1954652e66515463a0e48f46a29bd765af97260e64d4

SHA512
0edc16a0387ec417be2956f2295188b0d4f0a9004b5e73e9a3b87ebccd37a8e61bdeb6a55067fa8713c98801abdfa4865ac56bbbbc794799cdcb0d40ef78814c

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

Filesize
6KB

MD5
d0801e41690df432e22f041c5cc9f258

SHA1
95c7544aba233d01e361f2f1e923e42744e527b4

SHA256
abf3dcb9b5044a61fdbd6876b69331a6efbc33dac2c249c06c6038e4f5e75190

SHA512
1aace61294b64cac495750192369cb027059f0d8c62f7956c5fd2a9d6ff874740ba4e213158dc740080815e17d2d10c8d0e57a391fe25f3cd9699adca5c1f063

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

Filesize
102KB

MD5
81dbd0fb69397a37ae5398f13744f788

SHA1
639185e34af43d7704d5fcf33c056d4725bd6bf6

SHA256
491719a340cf4a98ae26f0c998ebd3eb89d3f5d62745b60beec28e370c845f26

SHA512
e05e066d2cd3ae4edd71b12b9c7cc4cb7fa3a936dd9def8beef6f0c6e6d5c53d157be81a8a769d00f61ef43c71a6787afd5df60535720b218116cb1042e66aa6

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