hxxp://LEXMANZ[.]COM

Analysis

max time kernel
308s
max time network
312s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
05/01/2024, 07:09

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General

Target

http://LEXMANZ.COM

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 = "133489121987204799"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3012	chrome.exe
3012	chrome.exe
4692	chrome.exe
4692	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3012	chrome.exe
Token: SeCreatePagefilePrivilege	3012	chrome.exe
Token: SeShutdownPrivilege	3012	chrome.exe
Token: SeCreatePagefilePrivilege	3012	chrome.exe
Token: SeShutdownPrivilege	3012	chrome.exe
Token: SeCreatePagefilePrivilege	3012	chrome.exe
Token: SeShutdownPrivilege	3012	chrome.exe
Token: SeCreatePagefilePrivilege	3012	chrome.exe
Token: SeShutdownPrivilege	3012	chrome.exe
Token: SeCreatePagefilePrivilege	3012	chrome.exe
Token: SeShutdownPrivilege	3012	chrome.exe
Token: SeCreatePagefilePrivilege	3012	chrome.exe
Token: SeShutdownPrivilege	3012	chrome.exe
Token: SeCreatePagefilePrivilege	3012	chrome.exe
Token: SeShutdownPrivilege	3012	chrome.exe
Token: SeCreatePagefilePrivilege	3012	chrome.exe
Token: SeShutdownPrivilege	3012	chrome.exe
Token: SeCreatePagefilePrivilege	3012	chrome.exe
Token: SeShutdownPrivilege	3012	chrome.exe
Token: SeCreatePagefilePrivilege	3012	chrome.exe
Token: SeShutdownPrivilege	3012	chrome.exe
Token: SeCreatePagefilePrivilege	3012	chrome.exe
Token: SeShutdownPrivilege	3012	chrome.exe
Token: SeCreatePagefilePrivilege	3012	chrome.exe
Token: SeShutdownPrivilege	3012	chrome.exe
Token: SeCreatePagefilePrivilege	3012	chrome.exe
Token: SeShutdownPrivilege	3012	chrome.exe
Token: SeCreatePagefilePrivilege	3012	chrome.exe
Token: SeShutdownPrivilege	3012	chrome.exe
Token: SeCreatePagefilePrivilege	3012	chrome.exe
Token: SeShutdownPrivilege	3012	chrome.exe
Token: SeCreatePagefilePrivilege	3012	chrome.exe
Token: SeShutdownPrivilege	3012	chrome.exe
Token: SeCreatePagefilePrivilege	3012	chrome.exe
Token: SeShutdownPrivilege	3012	chrome.exe
Token: SeCreatePagefilePrivilege	3012	chrome.exe
Token: SeShutdownPrivilege	3012	chrome.exe
Token: SeCreatePagefilePrivilege	3012	chrome.exe
Token: SeShutdownPrivilege	3012	chrome.exe
Token: SeCreatePagefilePrivilege	3012	chrome.exe
Token: SeShutdownPrivilege	3012	chrome.exe
Token: SeCreatePagefilePrivilege	3012	chrome.exe
Token: SeShutdownPrivilege	3012	chrome.exe
Token: SeCreatePagefilePrivilege	3012	chrome.exe
Token: SeShutdownPrivilege	3012	chrome.exe
Token: SeCreatePagefilePrivilege	3012	chrome.exe
Token: SeShutdownPrivilege	3012	chrome.exe
Token: SeCreatePagefilePrivilege	3012	chrome.exe
Token: SeShutdownPrivilege	3012	chrome.exe
Token: SeCreatePagefilePrivilege	3012	chrome.exe
Token: SeShutdownPrivilege	3012	chrome.exe
Token: SeCreatePagefilePrivilege	3012	chrome.exe
Token: SeShutdownPrivilege	3012	chrome.exe
Token: SeCreatePagefilePrivilege	3012	chrome.exe
Token: SeShutdownPrivilege	3012	chrome.exe
Token: SeCreatePagefilePrivilege	3012	chrome.exe
Token: SeShutdownPrivilege	3012	chrome.exe
Token: SeCreatePagefilePrivilege	3012	chrome.exe
Token: SeShutdownPrivilege	3012	chrome.exe
Token: SeCreatePagefilePrivilege	3012	chrome.exe
Token: SeShutdownPrivilege	3012	chrome.exe
Token: SeCreatePagefilePrivilege	3012	chrome.exe
Token: SeShutdownPrivilege	3012	chrome.exe
Token: SeCreatePagefilePrivilege	3012	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe
3012	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 2188	3012	chrome.exe	88
PID 3012 wrote to memory of 2188	3012	chrome.exe	88
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2884	3012	chrome.exe	91
PID 3012 wrote to memory of 2792	3012	chrome.exe	92
PID 3012 wrote to memory of 2792	3012	chrome.exe	92
PID 3012 wrote to memory of 4976	3012	chrome.exe	93
PID 3012 wrote to memory of 4976	3012	chrome.exe	93
PID 3012 wrote to memory of 4976	3012	chrome.exe	93
PID 3012 wrote to memory of 4976	3012	chrome.exe	93
PID 3012 wrote to memory of 4976	3012	chrome.exe	93
PID 3012 wrote to memory of 4976	3012	chrome.exe	93
PID 3012 wrote to memory of 4976	3012	chrome.exe	93
PID 3012 wrote to memory of 4976	3012	chrome.exe	93
PID 3012 wrote to memory of 4976	3012	chrome.exe	93
PID 3012 wrote to memory of 4976	3012	chrome.exe	93
PID 3012 wrote to memory of 4976	3012	chrome.exe	93
PID 3012 wrote to memory of 4976	3012	chrome.exe	93
PID 3012 wrote to memory of 4976	3012	chrome.exe	93
PID 3012 wrote to memory of 4976	3012	chrome.exe	93
PID 3012 wrote to memory of 4976	3012	chrome.exe	93
PID 3012 wrote to memory of 4976	3012	chrome.exe	93
PID 3012 wrote to memory of 4976	3012	chrome.exe	93
PID 3012 wrote to memory of 4976	3012	chrome.exe	93
PID 3012 wrote to memory of 4976	3012	chrome.exe	93
PID 3012 wrote to memory of 4976	3012	chrome.exe	93
PID 3012 wrote to memory of 4976	3012	chrome.exe	93
PID 3012 wrote to memory of 4976	3012	chrome.exe	93

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://LEXMANZ.COM
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:3012
- 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,0x100,0x104,0xd8,0x108,0x7ffb5a829758,0x7ffb5a829768,0x7ffb5a829778
  2⤵
  PID:2188
- 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=1724 --field-trial-handle=1884,i,4486657095083690372,15906231443940056255,131072 /prefetch:2
  2⤵
  PID:2884
- 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=2028 --field-trial-handle=1884,i,4486657095083690372,15906231443940056255,131072 /prefetch:8
  2⤵
  PID:2792
- 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=2192 --field-trial-handle=1884,i,4486657095083690372,15906231443940056255,131072 /prefetch:8
  2⤵
  PID:4976
- 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=3100 --field-trial-handle=1884,i,4486657095083690372,15906231443940056255,131072 /prefetch:1
  2⤵
  PID:2712
- 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=3076 --field-trial-handle=1884,i,4486657095083690372,15906231443940056255,131072 /prefetch:1
  2⤵
  PID:4932
- 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=7 --mojo-platform-channel-handle=4756 --field-trial-handle=1884,i,4486657095083690372,15906231443940056255,131072 /prefetch:1
  2⤵
  PID:4152
- 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=5620 --field-trial-handle=1884,i,4486657095083690372,15906231443940056255,131072 /prefetch:8
  2⤵
  PID:4768
- 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=5128 --field-trial-handle=1884,i,4486657095083690372,15906231443940056255,131072 /prefetch:8
  2⤵
  PID:2400
- 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=2896 --field-trial-handle=1884,i,4486657095083690372,15906231443940056255,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4692

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:772

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\164acc79-2de6-4664-8859-5d95d8f1fdad.tmp

Filesize
114KB

MD5
4d72760037cabc7f07beb8ebbaa1ffeb

SHA1
4be0446b3449fe6c6767a4e21f4b3f1679dbf8d4

SHA256
eb70464e5722498889e610dd24b84a39cb6f3109398e75c6a0d578bad0df476b

SHA512
81ace5c637a712e8c307862fe0bb3757718b8df3b045d8b43cc4bb52ea8187aab8c98d30767b32aaa4fd5109428bc5518cb05241086f2c938452dbbddf45ec4d

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
120B

MD5
7935db81c56343e99bd5d023c4beb430

SHA1
8f0f37893ae3a332d0347d466c4e52f964f78b75

SHA256
30977db922f780c49804809271fbcd907d3463d1ee2f91b29a7dcb04feca7e63

SHA512
da78c1190f1ad136780c60139dc43c5f32d83fa7deff12331728b40211901800cd84dde3f0255c691aa05ad81fcfe9965d9101e99de9905ab3c0a64764057ab0

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

Filesize
1KB

MD5
e07149dade7931ea8e5be222de547ef5

SHA1
e6e57b1cf989f2833f6783be3944339bca384576

SHA256
bcf193dcc6987d5b2cca8c66a57b424e492629904ec8248dc2190b5261df4697

SHA512
74d52bdcf266d610d65005144fa3b3593404c0c8cc5fc1ff0e175da2e895366d8c72b5b70cc89d75caeae79deea83a03aed4b4d768566c193e33789d8c9b2a0a

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

Filesize
5KB

MD5
bf11d746db7b07c05c424cb0543135d0

SHA1
e3374e913d00f03c8bfee232ccbbf1457c0b29f1

SHA256
a80d1f82ed0ce0f73cbc4adac36e0d9c69088e52dcb38763f5e79c0f74c80869

SHA512
0d91861a0116c3974712c7869114df26c1ca5b5689466b3b1486156d6223ba0beed28694b4cc909346e5f131deb7889d18479828a083b4b83a49f4eed1c5fa61

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

Filesize
5KB

MD5
1482ceffb6c66f3ed3cdc03ff9078779

SHA1
8e865d873c4e1af551dec253ba57018358fcdb19

SHA256
4c093c737c6ba39750a204cf4d9c3600688f9bdb03b4da2340d8a60e5ea2f85c

SHA512
28c5a780c01fb22c767f8ea54b0e8d3608055f45437eb92a99bd7fc34893ded64a38af69c72cbd8952cd1f6409e7326207d359121505d5486f83485baf85e623

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

Filesize
6KB

MD5
1ec587b4cd5f7897930e2d154006080f

SHA1
50eb15221636b7f130820086d7d8be36308c0e0a

SHA256
f0353b035a1e9d13b417b1712a3f30f3d9326e325111d12a241c41215b7ec55b

SHA512
5c0fa2568578c0a614144f35dc2c4f3a7082863d7c0d65b914995e34a01cd0e05b9f11fc35d8cabf6c61b71bcc32be550d3d3b12f54b86e253488376e20b6aad

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