hxxp://zaltaumi[.]net

Analysis

max time kernel
23s
max time network
20s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21-09-2024 09:31

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General

Target

http://zaltaumi.net

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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 = "133713847433888991"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2972	chrome.exe
2972	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe

Suspicious use of AdjustPrivilegeToken 46 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2972	chrome.exe
Token: SeCreatePagefilePrivilege	2972	chrome.exe
Token: SeShutdownPrivilege	2972	chrome.exe
Token: SeCreatePagefilePrivilege	2972	chrome.exe
Token: SeShutdownPrivilege	2972	chrome.exe
Token: SeCreatePagefilePrivilege	2972	chrome.exe
Token: SeShutdownPrivilege	2972	chrome.exe
Token: SeCreatePagefilePrivilege	2972	chrome.exe
Token: SeShutdownPrivilege	2972	chrome.exe
Token: SeCreatePagefilePrivilege	2972	chrome.exe
Token: SeShutdownPrivilege	2972	chrome.exe
Token: SeCreatePagefilePrivilege	2972	chrome.exe
Token: SeShutdownPrivilege	2972	chrome.exe
Token: SeCreatePagefilePrivilege	2972	chrome.exe
Token: SeShutdownPrivilege	2972	chrome.exe
Token: SeCreatePagefilePrivilege	2972	chrome.exe
Token: SeShutdownPrivilege	2972	chrome.exe
Token: SeCreatePagefilePrivilege	2972	chrome.exe
Token: SeShutdownPrivilege	2972	chrome.exe
Token: SeCreatePagefilePrivilege	2972	chrome.exe
Token: SeShutdownPrivilege	2972	chrome.exe
Token: SeCreatePagefilePrivilege	2972	chrome.exe
Token: SeShutdownPrivilege	2972	chrome.exe
Token: SeCreatePagefilePrivilege	2972	chrome.exe
Token: SeShutdownPrivilege	2972	chrome.exe
Token: SeCreatePagefilePrivilege	2972	chrome.exe
Token: SeShutdownPrivilege	2972	chrome.exe
Token: SeCreatePagefilePrivilege	2972	chrome.exe
Token: SeShutdownPrivilege	2972	chrome.exe
Token: SeCreatePagefilePrivilege	2972	chrome.exe
Token: SeShutdownPrivilege	2972	chrome.exe
Token: SeCreatePagefilePrivilege	2972	chrome.exe
Token: SeShutdownPrivilege	2972	chrome.exe
Token: SeCreatePagefilePrivilege	2972	chrome.exe
Token: SeShutdownPrivilege	2972	chrome.exe
Token: SeCreatePagefilePrivilege	2972	chrome.exe
Token: SeShutdownPrivilege	2972	chrome.exe
Token: SeCreatePagefilePrivilege	2972	chrome.exe
Token: SeShutdownPrivilege	2972	chrome.exe
Token: SeCreatePagefilePrivilege	2972	chrome.exe
Token: SeShutdownPrivilege	2972	chrome.exe
Token: SeCreatePagefilePrivilege	2972	chrome.exe
Token: SeShutdownPrivilege	2972	chrome.exe
Token: SeCreatePagefilePrivilege	2972	chrome.exe
Token: SeShutdownPrivilege	2972	chrome.exe
Token: SeCreatePagefilePrivilege	2972	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe
2972	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2972 wrote to memory of 832	2972	chrome.exe	82
PID 2972 wrote to memory of 832	2972	chrome.exe	82
PID 2972 wrote to memory of 3384	2972	chrome.exe	83
PID 2972 wrote to memory of 3384	2972	chrome.exe	83
PID 2972 wrote to memory of 3384	2972	chrome.exe	83
PID 2972 wrote to memory of 3384	2972	chrome.exe	83
PID 2972 wrote to memory of 3384	2972	chrome.exe	83
PID 2972 wrote to memory of 3384	2972	chrome.exe	83
PID 2972 wrote to memory of 3384	2972	chrome.exe	83
PID 2972 wrote to memory of 3384	2972	chrome.exe	83
PID 2972 wrote to memory of 3384	2972	chrome.exe	83
PID 2972 wrote to memory of 3384	2972	chrome.exe	83
PID 2972 wrote to memory of 3384	2972	chrome.exe	83
PID 2972 wrote to memory of 3384	2972	chrome.exe	83
PID 2972 wrote to memory of 3384	2972	chrome.exe	83
PID 2972 wrote to memory of 3384	2972	chrome.exe	83
PID 2972 wrote to memory of 3384	2972	chrome.exe	83
PID 2972 wrote to memory of 3384	2972	chrome.exe	83
PID 2972 wrote to memory of 3384	2972	chrome.exe	83
PID 2972 wrote to memory of 3384	2972	chrome.exe	83
PID 2972 wrote to memory of 3384	2972	chrome.exe	83
PID 2972 wrote to memory of 3384	2972	chrome.exe	83
PID 2972 wrote to memory of 3384	2972	chrome.exe	83
PID 2972 wrote to memory of 3384	2972	chrome.exe	83
PID 2972 wrote to memory of 3384	2972	chrome.exe	83
PID 2972 wrote to memory of 3384	2972	chrome.exe	83
PID 2972 wrote to memory of 3384	2972	chrome.exe	83
PID 2972 wrote to memory of 3384	2972	chrome.exe	83
PID 2972 wrote to memory of 3384	2972	chrome.exe	83
PID 2972 wrote to memory of 3384	2972	chrome.exe	83
PID 2972 wrote to memory of 3384	2972	chrome.exe	83
PID 2972 wrote to memory of 3384	2972	chrome.exe	83
PID 2972 wrote to memory of 3740	2972	chrome.exe	84
PID 2972 wrote to memory of 3740	2972	chrome.exe	84
PID 2972 wrote to memory of 1488	2972	chrome.exe	85
PID 2972 wrote to memory of 1488	2972	chrome.exe	85
PID 2972 wrote to memory of 1488	2972	chrome.exe	85
PID 2972 wrote to memory of 1488	2972	chrome.exe	85
PID 2972 wrote to memory of 1488	2972	chrome.exe	85
PID 2972 wrote to memory of 1488	2972	chrome.exe	85
PID 2972 wrote to memory of 1488	2972	chrome.exe	85
PID 2972 wrote to memory of 1488	2972	chrome.exe	85
PID 2972 wrote to memory of 1488	2972	chrome.exe	85
PID 2972 wrote to memory of 1488	2972	chrome.exe	85
PID 2972 wrote to memory of 1488	2972	chrome.exe	85
PID 2972 wrote to memory of 1488	2972	chrome.exe	85
PID 2972 wrote to memory of 1488	2972	chrome.exe	85
PID 2972 wrote to memory of 1488	2972	chrome.exe	85
PID 2972 wrote to memory of 1488	2972	chrome.exe	85
PID 2972 wrote to memory of 1488	2972	chrome.exe	85
PID 2972 wrote to memory of 1488	2972	chrome.exe	85
PID 2972 wrote to memory of 1488	2972	chrome.exe	85
PID 2972 wrote to memory of 1488	2972	chrome.exe	85
PID 2972 wrote to memory of 1488	2972	chrome.exe	85
PID 2972 wrote to memory of 1488	2972	chrome.exe	85
PID 2972 wrote to memory of 1488	2972	chrome.exe	85
PID 2972 wrote to memory of 1488	2972	chrome.exe	85
PID 2972 wrote to memory of 1488	2972	chrome.exe	85
PID 2972 wrote to memory of 1488	2972	chrome.exe	85
PID 2972 wrote to memory of 1488	2972	chrome.exe	85
PID 2972 wrote to memory of 1488	2972	chrome.exe	85
PID 2972 wrote to memory of 1488	2972	chrome.exe	85
PID 2972 wrote to memory of 1488	2972	chrome.exe	85
PID 2972 wrote to memory of 1488	2972	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 http://zaltaumi.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:2972
- 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:4 --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=123.0.6312.123 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ffa62aacc40,0x7ffa62aacc4c,0x7ffa62aacc58
  2⤵
  PID:832
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1940,i,14900322630511345810,7967308276245548453,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1928 /prefetch:2
  2⤵
  PID:3384
- 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 --no-appcompat-clear --field-trial-handle=2024,i,14900322630511345810,7967308276245548453,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2180 /prefetch:3
  2⤵
  PID:3740
- 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 --no-appcompat-clear --field-trial-handle=2240,i,14900322630511345810,7967308276245548453,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2408 /prefetch:8
  2⤵
  PID:1488
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3028,i,14900322630511345810,7967308276245548453,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3048 /prefetch:1
  2⤵
  PID:1644
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3032,i,14900322630511345810,7967308276245548453,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3248 /prefetch:1
  2⤵
  PID:4712
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4476,i,14900322630511345810,7967308276245548453,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4400 /prefetch:1
  2⤵
  PID:4280
- 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 --no-appcompat-clear --field-trial-handle=3376,i,14900322630511345810,7967308276245548453,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3348 /prefetch:8
  2⤵
  PID:2920

C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
1⤵
PID:3156

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:2172

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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\BrowsingTopicsState

Filesize
649B

MD5
878a945d08fb6f55e8639620b7bec0b5

SHA1
25ae3de4f846eaf335aaa8b80e23bec9382f3104

SHA256
ee9337b2dccb1974704035ebbb8edee94683c812b9146e9b9995e25cd4e0e688

SHA512
1b9571d0339582d935f0b96e4196ae10ff577638a4b7c4a7e7f6fa2ddfa84904e538f140b9e048c8dce750372d1a6cdfe58589a841ed49f0e50e4e320ac82dd1

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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

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

Filesize
9KB

MD5
77f3d84ccb32e63c3c49f555cdfc201c

SHA1
89865350c00e20c03a710f4c019486514b0dc3df

SHA256
a2da26acbe8861bf068c0b519d7311f3f6c797ebf588d446656bb4d2c3e34152

SHA512
a247897ec06129956f791cc264cd09d3cde0d59c0ef70f543e161db208edb8f0c8c353b73a5ac7c2cb964dae2e73493df627c22e443963f11aea247da658a798

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

Filesize
99KB

MD5
b48453af7884baa7fa35a58e12aa95dc

SHA1
daed59e9e1dcad12b69ea227460a46970b71fe21

SHA256
5645ca7d29c662ac6bd06d5686b0fb18845ee0d2bbb50b1870f8f9c4f0624921

SHA512
9370ec27252e84eccbbafa609d7a87f5f8415aa813b94b93e2c2b83035c13b5c865d0d745ef2bf2412fe118659054fb9aea2fe138998829bddab101b18981ecb

Download Submit