hxxps://groups[.]google[.]com/a/mediamonks[.]com/d/msgid/comunicacao-mrv/3b541c61810cf9a73d5c646ad34464a4%40rbloglogistica[.]com[.]br?utm_medium=email&utm_source=footer

Analysis

max time kernel
40s
max time network
41s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
11/06/2024, 17:42

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General

Target

https://groups.google.com/a/mediamonks.com/d/msgid/comunicacao-mrv/3b541c61810cf9a73d5c646ad34464a4%40rbloglogistica.com.br?utm_medium=email&utm_source=footer

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 = "133626013688115421"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3468	chrome.exe
3468	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs

pid	Process
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3468	chrome.exe
Token: SeCreatePagefilePrivilege	3468	chrome.exe
Token: SeShutdownPrivilege	3468	chrome.exe
Token: SeCreatePagefilePrivilege	3468	chrome.exe
Token: SeShutdownPrivilege	3468	chrome.exe
Token: SeCreatePagefilePrivilege	3468	chrome.exe
Token: SeShutdownPrivilege	3468	chrome.exe
Token: SeCreatePagefilePrivilege	3468	chrome.exe
Token: SeShutdownPrivilege	3468	chrome.exe
Token: SeCreatePagefilePrivilege	3468	chrome.exe
Token: SeShutdownPrivilege	3468	chrome.exe
Token: SeCreatePagefilePrivilege	3468	chrome.exe
Token: SeShutdownPrivilege	3468	chrome.exe
Token: SeCreatePagefilePrivilege	3468	chrome.exe
Token: SeShutdownPrivilege	3468	chrome.exe
Token: SeCreatePagefilePrivilege	3468	chrome.exe
Token: SeShutdownPrivilege	3468	chrome.exe
Token: SeCreatePagefilePrivilege	3468	chrome.exe
Token: SeShutdownPrivilege	3468	chrome.exe
Token: SeCreatePagefilePrivilege	3468	chrome.exe
Token: SeShutdownPrivilege	3468	chrome.exe
Token: SeCreatePagefilePrivilege	3468	chrome.exe
Token: SeShutdownPrivilege	3468	chrome.exe
Token: SeCreatePagefilePrivilege	3468	chrome.exe
Token: SeShutdownPrivilege	3468	chrome.exe
Token: SeCreatePagefilePrivilege	3468	chrome.exe
Token: SeShutdownPrivilege	3468	chrome.exe
Token: SeCreatePagefilePrivilege	3468	chrome.exe
Token: SeShutdownPrivilege	3468	chrome.exe
Token: SeCreatePagefilePrivilege	3468	chrome.exe
Token: SeShutdownPrivilege	3468	chrome.exe
Token: SeCreatePagefilePrivilege	3468	chrome.exe
Token: SeShutdownPrivilege	3468	chrome.exe
Token: SeCreatePagefilePrivilege	3468	chrome.exe
Token: SeShutdownPrivilege	3468	chrome.exe
Token: SeCreatePagefilePrivilege	3468	chrome.exe
Token: SeShutdownPrivilege	3468	chrome.exe
Token: SeCreatePagefilePrivilege	3468	chrome.exe
Token: SeShutdownPrivilege	3468	chrome.exe
Token: SeCreatePagefilePrivilege	3468	chrome.exe
Token: SeShutdownPrivilege	3468	chrome.exe
Token: SeCreatePagefilePrivilege	3468	chrome.exe
Token: SeShutdownPrivilege	3468	chrome.exe
Token: SeCreatePagefilePrivilege	3468	chrome.exe
Token: SeShutdownPrivilege	3468	chrome.exe
Token: SeCreatePagefilePrivilege	3468	chrome.exe
Token: SeShutdownPrivilege	3468	chrome.exe
Token: SeCreatePagefilePrivilege	3468	chrome.exe
Token: SeShutdownPrivilege	3468	chrome.exe
Token: SeCreatePagefilePrivilege	3468	chrome.exe
Token: SeShutdownPrivilege	3468	chrome.exe
Token: SeCreatePagefilePrivilege	3468	chrome.exe
Token: SeShutdownPrivilege	3468	chrome.exe
Token: SeCreatePagefilePrivilege	3468	chrome.exe
Token: SeShutdownPrivilege	3468	chrome.exe
Token: SeCreatePagefilePrivilege	3468	chrome.exe
Token: SeShutdownPrivilege	3468	chrome.exe
Token: SeCreatePagefilePrivilege	3468	chrome.exe
Token: SeShutdownPrivilege	3468	chrome.exe
Token: SeCreatePagefilePrivilege	3468	chrome.exe
Token: SeShutdownPrivilege	3468	chrome.exe
Token: SeCreatePagefilePrivilege	3468	chrome.exe
Token: SeShutdownPrivilege	3468	chrome.exe
Token: SeCreatePagefilePrivilege	3468	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe
3468	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3468 wrote to memory of 1268	3468	chrome.exe	81
PID 3468 wrote to memory of 1268	3468	chrome.exe	81
PID 3468 wrote to memory of 4360	3468	chrome.exe	83
PID 3468 wrote to memory of 4360	3468	chrome.exe	83
PID 3468 wrote to memory of 4360	3468	chrome.exe	83
PID 3468 wrote to memory of 4360	3468	chrome.exe	83
PID 3468 wrote to memory of 4360	3468	chrome.exe	83
PID 3468 wrote to memory of 4360	3468	chrome.exe	83
PID 3468 wrote to memory of 4360	3468	chrome.exe	83
PID 3468 wrote to memory of 4360	3468	chrome.exe	83
PID 3468 wrote to memory of 4360	3468	chrome.exe	83
PID 3468 wrote to memory of 4360	3468	chrome.exe	83
PID 3468 wrote to memory of 4360	3468	chrome.exe	83
PID 3468 wrote to memory of 4360	3468	chrome.exe	83
PID 3468 wrote to memory of 4360	3468	chrome.exe	83
PID 3468 wrote to memory of 4360	3468	chrome.exe	83
PID 3468 wrote to memory of 4360	3468	chrome.exe	83
PID 3468 wrote to memory of 4360	3468	chrome.exe	83
PID 3468 wrote to memory of 4360	3468	chrome.exe	83
PID 3468 wrote to memory of 4360	3468	chrome.exe	83
PID 3468 wrote to memory of 4360	3468	chrome.exe	83
PID 3468 wrote to memory of 4360	3468	chrome.exe	83
PID 3468 wrote to memory of 4360	3468	chrome.exe	83
PID 3468 wrote to memory of 4360	3468	chrome.exe	83
PID 3468 wrote to memory of 4360	3468	chrome.exe	83
PID 3468 wrote to memory of 4360	3468	chrome.exe	83
PID 3468 wrote to memory of 4360	3468	chrome.exe	83
PID 3468 wrote to memory of 4360	3468	chrome.exe	83
PID 3468 wrote to memory of 4360	3468	chrome.exe	83
PID 3468 wrote to memory of 4360	3468	chrome.exe	83
PID 3468 wrote to memory of 4360	3468	chrome.exe	83
PID 3468 wrote to memory of 4360	3468	chrome.exe	83
PID 3468 wrote to memory of 4360	3468	chrome.exe	83
PID 3468 wrote to memory of 1600	3468	chrome.exe	84
PID 3468 wrote to memory of 1600	3468	chrome.exe	84
PID 3468 wrote to memory of 1460	3468	chrome.exe	85
PID 3468 wrote to memory of 1460	3468	chrome.exe	85
PID 3468 wrote to memory of 1460	3468	chrome.exe	85
PID 3468 wrote to memory of 1460	3468	chrome.exe	85
PID 3468 wrote to memory of 1460	3468	chrome.exe	85
PID 3468 wrote to memory of 1460	3468	chrome.exe	85
PID 3468 wrote to memory of 1460	3468	chrome.exe	85
PID 3468 wrote to memory of 1460	3468	chrome.exe	85
PID 3468 wrote to memory of 1460	3468	chrome.exe	85
PID 3468 wrote to memory of 1460	3468	chrome.exe	85
PID 3468 wrote to memory of 1460	3468	chrome.exe	85
PID 3468 wrote to memory of 1460	3468	chrome.exe	85
PID 3468 wrote to memory of 1460	3468	chrome.exe	85
PID 3468 wrote to memory of 1460	3468	chrome.exe	85
PID 3468 wrote to memory of 1460	3468	chrome.exe	85
PID 3468 wrote to memory of 1460	3468	chrome.exe	85
PID 3468 wrote to memory of 1460	3468	chrome.exe	85
PID 3468 wrote to memory of 1460	3468	chrome.exe	85
PID 3468 wrote to memory of 1460	3468	chrome.exe	85
PID 3468 wrote to memory of 1460	3468	chrome.exe	85
PID 3468 wrote to memory of 1460	3468	chrome.exe	85
PID 3468 wrote to memory of 1460	3468	chrome.exe	85
PID 3468 wrote to memory of 1460	3468	chrome.exe	85
PID 3468 wrote to memory of 1460	3468	chrome.exe	85
PID 3468 wrote to memory of 1460	3468	chrome.exe	85
PID 3468 wrote to memory of 1460	3468	chrome.exe	85
PID 3468 wrote to memory of 1460	3468	chrome.exe	85
PID 3468 wrote to memory of 1460	3468	chrome.exe	85
PID 3468 wrote to memory of 1460	3468	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://groups.google.com/a/mediamonks.com/d/msgid/comunicacao-mrv/3b541c61810cf9a73d5c646ad34464a4%40rbloglogistica.com.br?utm_medium=email&utm_source=footer
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:3468
- 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,0x100,0x104,0xd8,0x108,0x7ffaf082ab58,0x7ffaf082ab68,0x7ffaf082ab78
  2⤵
  PID:1268
- 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=1592 --field-trial-handle=1812,i,13754573171806145870,11416904666477407980,131072 /prefetch:2
  2⤵
  PID:4360
- 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=2060 --field-trial-handle=1812,i,13754573171806145870,11416904666477407980,131072 /prefetch:8
  2⤵
  PID:1600
- 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=2248 --field-trial-handle=1812,i,13754573171806145870,11416904666477407980,131072 /prefetch:8
  2⤵
  PID:1460
- 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=2948 --field-trial-handle=1812,i,13754573171806145870,11416904666477407980,131072 /prefetch:1
  2⤵
  PID:3860
- 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=2956 --field-trial-handle=1812,i,13754573171806145870,11416904666477407980,131072 /prefetch:1
  2⤵
  PID:1488
- 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=4572 --field-trial-handle=1812,i,13754573171806145870,11416904666477407980,131072 /prefetch:8
  2⤵
  PID:4532
- 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=4876 --field-trial-handle=1812,i,13754573171806145870,11416904666477407980,131072 /prefetch:8
  2⤵
  PID:648
- 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=9 --mojo-platform-channel-handle=5104 --field-trial-handle=1812,i,13754573171806145870,11416904666477407980,131072 /prefetch:1
  2⤵
  PID:1824
- 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=10 --mojo-platform-channel-handle=4904 --field-trial-handle=1812,i,13754573171806145870,11416904666477407980,131072 /prefetch:1
  2⤵
  PID:2632
- 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=11 --mojo-platform-channel-handle=5016 --field-trial-handle=1812,i,13754573171806145870,11416904666477407980,131072 /prefetch:1
  2⤵
  PID:1328

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:2504

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\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\Preferences

Filesize
7KB

MD5
06f55aea38c956bf53fdf5051f897e8b

SHA1
09767e6b4c2ed9174bd5ed1c8d0b579cf94eef12

SHA256
a4592ef9d14b30fcc1524f9762ed48b4a3d7ca11f7c9150586465bb3a37c11f1

SHA512
a54500c7fb78851f46aa9a3e955da8b338d29f3dc2bc23484a5a2ca07cee999205daffaf94404ce5fb832a0590d2860720ccb717ac0798a1cf1cdcd7dc15cab0

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

Filesize
129KB

MD5
99e7bfe42c3b9f1b3c0b48dc8b7ea819

SHA1
6505004a7b056ff01f06a6cee21698d6390e5e86

SHA256
0d5e28aad8146b2920c41799e57ab72ddad34bce4412a22a1ef2e47f736f278c

SHA512
3fefe5cec46a911a27bf1d7964154289b6041d8c8ea16d3bc17f27f6fb0b6ac089868f8c1155dc4c1a071a264d8a161f1862230f03b415912d6a7a7f9a2afbc8

Download Submit