647eb6eaa239f8e109c3ad6ac9a92d4b25f05ee0ded5ef7717aea4e0b430adf3

Analysis

max time kernel
61s
max time network
67s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
30-04-2023 03:27

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General

Target

ChangeLog.html
Size

1KB
MD5

e13a142fd65ba98dcd14acab49b75f5c
SHA1

5259cc36a8473edab4b5328dd45ba2c0579185cc
SHA256

adedda589be1f4181787e5f3453ca48f74f950ba7628099ba217d89fd9eb7f73
SHA512

10dfc63549eb15d2bd787f83e5da43a9a2eb34fd9fbc22d10b1015eb0869c3e323db1d49c7338a567105fea9139a04294a51a9f44e2562b703c5c10e07685004

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

chrome.exe

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

Processes:

chrome.exe

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 = "133272988947285590"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

chrome.exe

pid process

3540 chrome.exe
3540 chrome.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

Processes:

chrome.exe

pid process

3540 chrome.exe
3540 chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

chrome.exe

description	pid	process
Token: SeShutdownPrivilege	3540	chrome.exe
Token: SeCreatePagefilePrivilege	3540	chrome.exe
Token: SeShutdownPrivilege	3540	chrome.exe
Token: SeCreatePagefilePrivilege	3540	chrome.exe
Token: SeShutdownPrivilege	3540	chrome.exe
Token: SeCreatePagefilePrivilege	3540	chrome.exe
Token: SeShutdownPrivilege	3540	chrome.exe
Token: SeCreatePagefilePrivilege	3540	chrome.exe
Token: SeShutdownPrivilege	3540	chrome.exe
Token: SeCreatePagefilePrivilege	3540	chrome.exe
Token: SeShutdownPrivilege	3540	chrome.exe
Token: SeCreatePagefilePrivilege	3540	chrome.exe
Token: SeShutdownPrivilege	3540	chrome.exe
Token: SeCreatePagefilePrivilege	3540	chrome.exe
Token: SeShutdownPrivilege	3540	chrome.exe
Token: SeCreatePagefilePrivilege	3540	chrome.exe
Token: SeShutdownPrivilege	3540	chrome.exe
Token: SeCreatePagefilePrivilege	3540	chrome.exe
Token: SeShutdownPrivilege	3540	chrome.exe
Token: SeCreatePagefilePrivilege	3540	chrome.exe
Token: SeShutdownPrivilege	3540	chrome.exe
Token: SeCreatePagefilePrivilege	3540	chrome.exe
Token: SeShutdownPrivilege	3540	chrome.exe
Token: SeCreatePagefilePrivilege	3540	chrome.exe
Token: SeShutdownPrivilege	3540	chrome.exe
Token: SeCreatePagefilePrivilege	3540	chrome.exe
Token: SeShutdownPrivilege	3540	chrome.exe
Token: SeCreatePagefilePrivilege	3540	chrome.exe
Token: SeShutdownPrivilege	3540	chrome.exe
Token: SeCreatePagefilePrivilege	3540	chrome.exe
Token: SeShutdownPrivilege	3540	chrome.exe
Token: SeCreatePagefilePrivilege	3540	chrome.exe
Token: SeShutdownPrivilege	3540	chrome.exe
Token: SeCreatePagefilePrivilege	3540	chrome.exe
Token: SeShutdownPrivilege	3540	chrome.exe
Token: SeCreatePagefilePrivilege	3540	chrome.exe
Token: SeShutdownPrivilege	3540	chrome.exe
Token: SeCreatePagefilePrivilege	3540	chrome.exe
Token: SeShutdownPrivilege	3540	chrome.exe
Token: SeCreatePagefilePrivilege	3540	chrome.exe
Token: SeShutdownPrivilege	3540	chrome.exe
Token: SeCreatePagefilePrivilege	3540	chrome.exe
Token: SeShutdownPrivilege	3540	chrome.exe
Token: SeCreatePagefilePrivilege	3540	chrome.exe
Token: SeShutdownPrivilege	3540	chrome.exe
Token: SeCreatePagefilePrivilege	3540	chrome.exe
Token: SeShutdownPrivilege	3540	chrome.exe
Token: SeCreatePagefilePrivilege	3540	chrome.exe
Token: SeShutdownPrivilege	3540	chrome.exe
Token: SeCreatePagefilePrivilege	3540	chrome.exe
Token: SeShutdownPrivilege	3540	chrome.exe
Token: SeCreatePagefilePrivilege	3540	chrome.exe
Token: SeShutdownPrivilege	3540	chrome.exe
Token: SeCreatePagefilePrivilege	3540	chrome.exe
Token: SeShutdownPrivilege	3540	chrome.exe
Token: SeCreatePagefilePrivilege	3540	chrome.exe
Token: SeShutdownPrivilege	3540	chrome.exe
Token: SeCreatePagefilePrivilege	3540	chrome.exe
Token: SeShutdownPrivilege	3540	chrome.exe
Token: SeCreatePagefilePrivilege	3540	chrome.exe
Token: SeShutdownPrivilege	3540	chrome.exe
Token: SeCreatePagefilePrivilege	3540	chrome.exe
Token: SeShutdownPrivilege	3540	chrome.exe
Token: SeCreatePagefilePrivilege	3540	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

Processes:

chrome.exe

pid	process
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

chrome.exe

pid	process
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe
3540	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

chrome.exe

description	pid	process	target process
PID 3540 wrote to memory of 384	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 384	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 1396	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 2176	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 2176	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 4544	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 4544	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 4544	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 4544	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 4544	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 4544	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 4544	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 4544	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 4544	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 4544	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 4544	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 4544	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 4544	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 4544	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 4544	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 4544	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 4544	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 4544	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 4544	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 4544	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 4544	3540	chrome.exe	chrome.exe
PID 3540 wrote to memory of 4544	3540	chrome.exe	chrome.exe

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'" C:\Users\Admin\AppData\Local\Temp\ChangeLog.html
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:3540
- 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,0x100,0x104,0xd8,0x108,0x7ff85d069758,0x7ff85d069768,0x7ff85d069778
  2⤵
  PID:384
- 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=1792 --field-trial-handle=1856,i,1560680510731858128,2173535865286864905,131072 /prefetch:2
  2⤵
  PID:1396
- 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=2168 --field-trial-handle=1856,i,1560680510731858128,2173535865286864905,131072 /prefetch:8
  2⤵
  PID:2176
- 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=2252 --field-trial-handle=1856,i,1560680510731858128,2173535865286864905,131072 /prefetch:8
  2⤵
  PID:4544
- 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=3224 --field-trial-handle=1856,i,1560680510731858128,2173535865286864905,131072 /prefetch:1
  2⤵
  PID:2380
- 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=3232 --field-trial-handle=1856,i,1560680510731858128,2173535865286864905,131072 /prefetch:1
  2⤵
  PID:624
- 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=4836 --field-trial-handle=1856,i,1560680510731858128,2173535865286864905,131072 /prefetch:8
  2⤵
  PID:4980
- 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=4936 --field-trial-handle=1856,i,1560680510731858128,2173535865286864905,131072 /prefetch:8
  2⤵
  PID:796

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:4576

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\Preferences

Filesize
5KB

MD5
cf5382716e85b5e68feb769c4c261ca7

SHA1
af1124812d64bd3f03d6a24f7b6ad38cb019f455

SHA256
e6bfd659b36a81bd09afeb4d68d59e163c8921b1b2a6d4091282b7fbca927118

SHA512
17011e79c998a59a3803c7c94dba74f9651f0e6b318875955eb748ed53ea1072732e3a01a5413892466a9ec40d925b182b98b04359e6348d133383e93283f8df

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

Filesize
5KB

MD5
147cac85eb811609bb2037eade75c008

SHA1
950be439621955cb9c83daa2370fa2945db2adf4

SHA256
d7769bb35c484d11bd7fc8a10b8aa8132d8290c789c2c4edfb437f1d67b3fccf

SHA512
cbb513afa411308edb7ca012f1d49bc9f015c29010c5ca5997c947762844a455017b5e19b396b913ca4db392b3af5946a3039877741f5f2f175c51aacb1ef847

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

Filesize
148KB

MD5
6e017b7e29086f5b5c4a8f39abd1659e

SHA1
24047fd39e59aa62d30914df0dace40a6a299c17

SHA256
4770c7cfdfd14424dd68e4a161e889bea699d9b9747326d6b02781b45fce1f3b

SHA512
7f20c59eb08a57f7ba4b94b5180cd8cc710465c7cbb70ae2a7703d9c6540516b83788863b0c17448fbc39e6afa38f28cd9746cee64fe3a6d4f104060ffd60c97

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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
\??\pipe\crashpad_3540_RUODKABFMBYYZPFO

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit