hxxps://emailtracking[.]joinblink[.]net/t/110728/open/e25d536d-2ddd-4d68-88b4-2dbedeb72e07[.]gif

Analysis

max time kernel
153s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
18/03/2024, 11:44

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General

Target

https://emailtracking.joinblink.net/t/110728/open/e25d536d-2ddd-4d68-88b4-2dbedeb72e07.gif

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

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133552359123630132"	chrome.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4460	chrome.exe
4460	chrome.exe
4024	chrome.exe
4024	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe
Token: SeShutdownPrivilege	4460	chrome.exe
Token: SeCreatePagefilePrivilege	4460	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe
4460	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4460 wrote to memory of 2028	4460	chrome.exe	86
PID 4460 wrote to memory of 2028	4460	chrome.exe	86
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 2364	4460	chrome.exe	89
PID 4460 wrote to memory of 4508	4460	chrome.exe	90
PID 4460 wrote to memory of 4508	4460	chrome.exe	90
PID 4460 wrote to memory of 3612	4460	chrome.exe	91
PID 4460 wrote to memory of 3612	4460	chrome.exe	91
PID 4460 wrote to memory of 3612	4460	chrome.exe	91
PID 4460 wrote to memory of 3612	4460	chrome.exe	91
PID 4460 wrote to memory of 3612	4460	chrome.exe	91
PID 4460 wrote to memory of 3612	4460	chrome.exe	91
PID 4460 wrote to memory of 3612	4460	chrome.exe	91
PID 4460 wrote to memory of 3612	4460	chrome.exe	91
PID 4460 wrote to memory of 3612	4460	chrome.exe	91
PID 4460 wrote to memory of 3612	4460	chrome.exe	91
PID 4460 wrote to memory of 3612	4460	chrome.exe	91
PID 4460 wrote to memory of 3612	4460	chrome.exe	91
PID 4460 wrote to memory of 3612	4460	chrome.exe	91
PID 4460 wrote to memory of 3612	4460	chrome.exe	91
PID 4460 wrote to memory of 3612	4460	chrome.exe	91
PID 4460 wrote to memory of 3612	4460	chrome.exe	91
PID 4460 wrote to memory of 3612	4460	chrome.exe	91
PID 4460 wrote to memory of 3612	4460	chrome.exe	91
PID 4460 wrote to memory of 3612	4460	chrome.exe	91
PID 4460 wrote to memory of 3612	4460	chrome.exe	91
PID 4460 wrote to memory of 3612	4460	chrome.exe	91
PID 4460 wrote to memory of 3612	4460	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 https://emailtracking.joinblink.net/t/110728/open/e25d536d-2ddd-4d68-88b4-2dbedeb72e07.gif
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:4460
- 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,0x100,0x104,0xd8,0x108,0x7ff915339758,0x7ff915339768,0x7ff915339778
  2⤵
  PID:2028
- 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=1720 --field-trial-handle=1900,i,6089433403358257414,11537080659947666976,131072 /prefetch:2
  2⤵
  PID:2364
- 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=2136 --field-trial-handle=1900,i,6089433403358257414,11537080659947666976,131072 /prefetch:8
  2⤵
  PID:4508
- 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=2208 --field-trial-handle=1900,i,6089433403358257414,11537080659947666976,131072 /prefetch:8
  2⤵
  PID:3612
- 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=2200 --field-trial-handle=1900,i,6089433403358257414,11537080659947666976,131072 /prefetch:1
  2⤵
  PID:4760
- 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=2948 --field-trial-handle=1900,i,6089433403358257414,11537080659947666976,131072 /prefetch:1
  2⤵
  PID:4224
- 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=4556 --field-trial-handle=1900,i,6089433403358257414,11537080659947666976,131072 /prefetch:1
  2⤵
  PID:908
- 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=4948 --field-trial-handle=1900,i,6089433403358257414,11537080659947666976,131072 /prefetch:8
  2⤵
  PID:1248
- 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=5060 --field-trial-handle=1900,i,6089433403358257414,11537080659947666976,131072 /prefetch:8
  2⤵
  PID:3580
- 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=4856 --field-trial-handle=1900,i,6089433403358257414,11537080659947666976,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4024

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:1376

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
e8b0f1ad1f2cc05c55cdf8d141f5c1c7

SHA1
e15ab420ed79998ea5c9cf87c93996e10faf7cdb

SHA256
4c84b34f2e761016d95385eb3d4e58770b9f65b537df37c40f756aec0a59989c

SHA512
ef61e42a7dd6e238578402fa7bc0d3e5fadb495537e3f43faa7e6356b3bc0db9a70d98d0da40421dbdd195ecd1967b5af2ddb78bbbb068f362282d4d1c129ad5

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

Filesize
705B

MD5
6802fba6e0a6e0ce26cedf9cee9513ae

SHA1
60e52319d84b94ae17330e24c1af4faeef9abbe9

SHA256
5f47b0b4a1360491a5e9084c22264ea4226664fbb20dca24cfec75a19c979bec

SHA512
05b2d4ef196fcb21dc3c6d1e77fcb1fff04d1845bfca813721f166e1f159d3abc623cc28b3d6cdabf8c24071b300c4af4f56c04bcd0a8a9dd728fd8f74a3db61

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

Filesize
6KB

MD5
e1ff6e3319dff5a8719c5dc44741e23e

SHA1
2bbf9d6c8e3cc1cfafe574e798bdc7f5385b0073

SHA256
422e2be84591aaa17135b042d9f72e661953a4658943388c5110f01ef25f413b

SHA512
b72e9acf0fe06feb83589c33a178ec328aca006c69af2f0e6946d0d24b08df2113d98c04ea6766190d796bbcd5eb92e7df836f290046ffebb069fb0b7b2fc7b4

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

Filesize
128KB

MD5
dfaf7d6f92157123173f7c6635df9ef9

SHA1
2b5f80a48ae5831bca9cdeaeff687a9907a9e863

SHA256
25636397288142040c92a5074ff0227b436710354ce53ca915f2694fb95680d1

SHA512
c3aa9ab9a01245aafd5a3b6ededb116c4f7f9e7eeb317565151e4f0c11e473cb081b45af228c4632f452727d66787b47b44525af71d8394bba16615b37a88503

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