hxxps://vi4office2[.]blob[.]core[.]windows[.]net/public/Graphics/Heijmans/heijmans[.]jpg

Analysis

max time kernel
120s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
26-05-2023 12:36

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General

Target

https://vi4office2.blob.core.windows.net/public/Graphics/Heijmans/heijmans.jpg

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 = "133295854053487616"	chrome.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
1688	chrome.exe
1688	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1688 wrote to memory of 1500	1688	chrome.exe	83
PID 1688 wrote to memory of 1500	1688	chrome.exe	83
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3844	1688	chrome.exe	84
PID 1688 wrote to memory of 3752	1688	chrome.exe	85
PID 1688 wrote to memory of 3752	1688	chrome.exe	85
PID 1688 wrote to memory of 1524	1688	chrome.exe	86
PID 1688 wrote to memory of 1524	1688	chrome.exe	86
PID 1688 wrote to memory of 1524	1688	chrome.exe	86
PID 1688 wrote to memory of 1524	1688	chrome.exe	86
PID 1688 wrote to memory of 1524	1688	chrome.exe	86
PID 1688 wrote to memory of 1524	1688	chrome.exe	86
PID 1688 wrote to memory of 1524	1688	chrome.exe	86
PID 1688 wrote to memory of 1524	1688	chrome.exe	86
PID 1688 wrote to memory of 1524	1688	chrome.exe	86
PID 1688 wrote to memory of 1524	1688	chrome.exe	86
PID 1688 wrote to memory of 1524	1688	chrome.exe	86
PID 1688 wrote to memory of 1524	1688	chrome.exe	86
PID 1688 wrote to memory of 1524	1688	chrome.exe	86
PID 1688 wrote to memory of 1524	1688	chrome.exe	86
PID 1688 wrote to memory of 1524	1688	chrome.exe	86
PID 1688 wrote to memory of 1524	1688	chrome.exe	86
PID 1688 wrote to memory of 1524	1688	chrome.exe	86
PID 1688 wrote to memory of 1524	1688	chrome.exe	86
PID 1688 wrote to memory of 1524	1688	chrome.exe	86
PID 1688 wrote to memory of 1524	1688	chrome.exe	86
PID 1688 wrote to memory of 1524	1688	chrome.exe	86
PID 1688 wrote to memory of 1524	1688	chrome.exe	86

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://vi4office2.blob.core.windows.net/public/Graphics/Heijmans/heijmans.jpg
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:1688
- 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,0x7fff5dcb9758,0x7fff5dcb9768,0x7fff5dcb9778
  2⤵
  PID:1500
- 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=1788 --field-trial-handle=1848,i,15583309705769903318,11970936923232280633,131072 /prefetch:2
  2⤵
  PID:3844
- 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=1848,i,15583309705769903318,11970936923232280633,131072 /prefetch:8
  2⤵
  PID:3752
- 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=1848,i,15583309705769903318,11970936923232280633,131072 /prefetch:8
  2⤵
  PID:1524
- 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=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3148 --field-trial-handle=1848,i,15583309705769903318,11970936923232280633,131072 /prefetch:1
  2⤵
  PID:4048
- 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=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3172 --field-trial-handle=1848,i,15583309705769903318,11970936923232280633,131072 /prefetch:1
  2⤵
  PID:4800
- 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=4736 --field-trial-handle=1848,i,15583309705769903318,11970936923232280633,131072 /prefetch:8
  2⤵
  PID:4308
- 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=4892 --field-trial-handle=1848,i,15583309705769903318,11970936923232280633,131072 /prefetch:8
  2⤵
  PID:4528
- 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=4988 --field-trial-handle=1848,i,15583309705769903318,11970936923232280633,131072 /prefetch:8
  2⤵
  PID:1776

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:4628

Network

MITRE ATT&CK Enterprise v6

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
882B

MD5
af88bc198bd63a894664ad26869be604

SHA1
15435f9a46ce0fb3e66a87ba6b7fc682e6baea0f

SHA256
2e80fea12fa0d2d9c1911218a4ad8a01ad97b6efd35364cf5e1c9f2613f48f38

SHA512
7a71e8d894f0ad3ee03fda08d4621b5f9e5dded60463561ee8fb217137a84eb4ae8ca6ee57b361c11450320c1071ebfb691644004ba8a708c6de5c113ec63c5a

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

Filesize
6KB

MD5
8290029987c5c171c4c80c238ed310c0

SHA1
a374cb3c0646129f7021bdba476e1eaa9618a450

SHA256
3355b0ad9cd83ca3191deff08e3e48995e5115d9110177aa079bb62c70724c93

SHA512
c79d86a6b0f0f8f74203f8c454782f4c44755ac62585cd20a48bc5f15dbebb35b7f930640b04b5d620dde4c8efcf2ae3f478c61e6ca9c8d3fdcadce859d82524

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

Filesize
15KB

MD5
d8669222784cb64115cb306010933262

SHA1
f3fff6cb97113256e126092748c622d3d423d5c9

SHA256
5d40580c74e471f25d7ab3e97fe268c766433eb4ed28b8cdfa3e9b9c032c6427

SHA512
a113b04ba1efc36451d5a41019fa7c2c68e51e5e9b847523b470bd66f859ba36c69dc528007c1f256a2dd4476fca181e6311252786ce8116a943c7bb3ddafa40

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

Filesize
153KB

MD5
9abe43919adada09107d3dedcbe95b9b

SHA1
04865e76873093da7acafe1e091a381d581a5cf0

SHA256
abb07e9c2dcc9ffa367a316846868b60b3d22d1147050460c94ff805ad96440c

SHA512
4cb61100dff8558770aef46fb6a2253fabf91aa9d13b6c12eb04c747c366746f1edae424683dd9232e24dff4cfb98afa37619758d3e08b589eb28ed4e9d2c30b

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