hxxp://actemail[.]net

Analysis

max time kernel
156s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05/04/2024, 02:51

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General

Target

http://actemail.net

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 = "133567591152801844"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4744	chrome.exe
4744	chrome.exe
2080	chrome.exe
2080	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
4744	chrome.exe
4744	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe
Token: SeShutdownPrivilege	4744	chrome.exe
Token: SeCreatePagefilePrivilege	4744	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe
4744	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4744 wrote to memory of 4864	4744	chrome.exe	83
PID 4744 wrote to memory of 4864	4744	chrome.exe	83
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3240	4744	chrome.exe	85
PID 4744 wrote to memory of 3584	4744	chrome.exe	86
PID 4744 wrote to memory of 3584	4744	chrome.exe	86
PID 4744 wrote to memory of 4608	4744	chrome.exe	87
PID 4744 wrote to memory of 4608	4744	chrome.exe	87
PID 4744 wrote to memory of 4608	4744	chrome.exe	87
PID 4744 wrote to memory of 4608	4744	chrome.exe	87
PID 4744 wrote to memory of 4608	4744	chrome.exe	87
PID 4744 wrote to memory of 4608	4744	chrome.exe	87
PID 4744 wrote to memory of 4608	4744	chrome.exe	87
PID 4744 wrote to memory of 4608	4744	chrome.exe	87
PID 4744 wrote to memory of 4608	4744	chrome.exe	87
PID 4744 wrote to memory of 4608	4744	chrome.exe	87
PID 4744 wrote to memory of 4608	4744	chrome.exe	87
PID 4744 wrote to memory of 4608	4744	chrome.exe	87
PID 4744 wrote to memory of 4608	4744	chrome.exe	87
PID 4744 wrote to memory of 4608	4744	chrome.exe	87
PID 4744 wrote to memory of 4608	4744	chrome.exe	87
PID 4744 wrote to memory of 4608	4744	chrome.exe	87
PID 4744 wrote to memory of 4608	4744	chrome.exe	87
PID 4744 wrote to memory of 4608	4744	chrome.exe	87
PID 4744 wrote to memory of 4608	4744	chrome.exe	87
PID 4744 wrote to memory of 4608	4744	chrome.exe	87
PID 4744 wrote to memory of 4608	4744	chrome.exe	87
PID 4744 wrote to memory of 4608	4744	chrome.exe	87

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 http://actemail.net
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:4744
- 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,0x100,0x104,0xdc,0x108,0x7ffe69399758,0x7ffe69399768,0x7ffe69399778
  2⤵
  PID:4864
- 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=1776 --field-trial-handle=1884,i,5348015756150813706,11170335304540335207,131072 /prefetch:2
  2⤵
  PID:3240
- 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=2128 --field-trial-handle=1884,i,5348015756150813706,11170335304540335207,131072 /prefetch:8
  2⤵
  PID:3584
- 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=2168 --field-trial-handle=1884,i,5348015756150813706,11170335304540335207,131072 /prefetch:8
  2⤵
  PID:4608
- 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=2964 --field-trial-handle=1884,i,5348015756150813706,11170335304540335207,131072 /prefetch:1
  2⤵
  PID:4952
- 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=2976 --field-trial-handle=1884,i,5348015756150813706,11170335304540335207,131072 /prefetch:1
  2⤵
  PID:4836
- 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=4804 --field-trial-handle=1884,i,5348015756150813706,11170335304540335207,131072 /prefetch:8
  2⤵
  PID:1864
- 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=4888 --field-trial-handle=1884,i,5348015756150813706,11170335304540335207,131072 /prefetch:8
  2⤵
  PID:4916
- 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=2728 --field-trial-handle=1884,i,5348015756150813706,11170335304540335207,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2080

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:4120

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
678B

MD5
1b752dd562274fdd91bacfbf727a1dc7

SHA1
5e6f8729108c1aff3d2c6f68f04f38310f792141

SHA256
11e2c32b620314be608040455b715bdffd3b20e48c18fa21a1202f6b205cb976

SHA512
c552cb6cd31c6c220963a908e55f9f1afcf3dc328293eb080cdbe7106ed3e8d14a93ff1731a3a82851edb96789d3c769cbac3f521bcc0e84c317a751e7b48953

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

Filesize
6KB

MD5
41ec535bca29e67c31f6e9a97540940b

SHA1
bb62768087a6617eb0b93fcf1e8d95240ea7bf49

SHA256
7e4a3cb9cad792a85fc5617a26a9895da6de0db63ce625942d036e8af0880d00

SHA512
a6bcfaf75a65acc0409c9cdc3228623cdbcaa53b7c3901700bb58fd4f977371af009cd9fbded8264a01a51228299084de9563ee6977be9ee05b0c29f6458c34e

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

Filesize
253KB

MD5
debbd34b139ba56d614213d378dcb741

SHA1
286caa70f903e97568b7c897aae766cffa249c4d

SHA256
0de3ae3185879ec6b5fa87e674e28bb6222908e392d7104e7c9898c9313a29e5

SHA512
2496ac527d703e2fcefe06dbfaee4aba17d2c6d22ae4d933dd4820e7abd7e58804f34bdb583f73f21b132177d7403a78e2066de97b06e6a8aa6c48f358754cf3

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