hxxp://cfw42[.]rabbitloader[.]xyz

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
30/05/2024, 06:44

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

http://cfw42.rabbitloader.xyz

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 = "133615250941100472"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2476	chrome.exe
2476	chrome.exe
3664	chrome.exe
3664	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeCreatePagefilePrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeCreatePagefilePrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeCreatePagefilePrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeCreatePagefilePrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeCreatePagefilePrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeCreatePagefilePrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeCreatePagefilePrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeCreatePagefilePrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeCreatePagefilePrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeCreatePagefilePrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeCreatePagefilePrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeCreatePagefilePrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeCreatePagefilePrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeCreatePagefilePrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeCreatePagefilePrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeCreatePagefilePrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeCreatePagefilePrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeCreatePagefilePrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeCreatePagefilePrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeCreatePagefilePrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeCreatePagefilePrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeCreatePagefilePrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeCreatePagefilePrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeCreatePagefilePrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeCreatePagefilePrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeCreatePagefilePrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeCreatePagefilePrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeCreatePagefilePrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeCreatePagefilePrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeCreatePagefilePrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeCreatePagefilePrivilege	2476	chrome.exe
Token: SeShutdownPrivilege	2476	chrome.exe
Token: SeCreatePagefilePrivilege	2476	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe
2476	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2476 wrote to memory of 1872	2476	chrome.exe	82
PID 2476 wrote to memory of 1872	2476	chrome.exe	82
PID 2476 wrote to memory of 2280	2476	chrome.exe	83
PID 2476 wrote to memory of 2280	2476	chrome.exe	83
PID 2476 wrote to memory of 2280	2476	chrome.exe	83
PID 2476 wrote to memory of 2280	2476	chrome.exe	83
PID 2476 wrote to memory of 2280	2476	chrome.exe	83
PID 2476 wrote to memory of 2280	2476	chrome.exe	83
PID 2476 wrote to memory of 2280	2476	chrome.exe	83
PID 2476 wrote to memory of 2280	2476	chrome.exe	83
PID 2476 wrote to memory of 2280	2476	chrome.exe	83
PID 2476 wrote to memory of 2280	2476	chrome.exe	83
PID 2476 wrote to memory of 2280	2476	chrome.exe	83
PID 2476 wrote to memory of 2280	2476	chrome.exe	83
PID 2476 wrote to memory of 2280	2476	chrome.exe	83
PID 2476 wrote to memory of 2280	2476	chrome.exe	83
PID 2476 wrote to memory of 2280	2476	chrome.exe	83
PID 2476 wrote to memory of 2280	2476	chrome.exe	83
PID 2476 wrote to memory of 2280	2476	chrome.exe	83
PID 2476 wrote to memory of 2280	2476	chrome.exe	83
PID 2476 wrote to memory of 2280	2476	chrome.exe	83
PID 2476 wrote to memory of 2280	2476	chrome.exe	83
PID 2476 wrote to memory of 2280	2476	chrome.exe	83
PID 2476 wrote to memory of 2280	2476	chrome.exe	83
PID 2476 wrote to memory of 2280	2476	chrome.exe	83
PID 2476 wrote to memory of 2280	2476	chrome.exe	83
PID 2476 wrote to memory of 2280	2476	chrome.exe	83
PID 2476 wrote to memory of 2280	2476	chrome.exe	83
PID 2476 wrote to memory of 2280	2476	chrome.exe	83
PID 2476 wrote to memory of 2280	2476	chrome.exe	83
PID 2476 wrote to memory of 2280	2476	chrome.exe	83
PID 2476 wrote to memory of 2280	2476	chrome.exe	83
PID 2476 wrote to memory of 2280	2476	chrome.exe	83
PID 2476 wrote to memory of 3444	2476	chrome.exe	84
PID 2476 wrote to memory of 3444	2476	chrome.exe	84
PID 2476 wrote to memory of 1088	2476	chrome.exe	85
PID 2476 wrote to memory of 1088	2476	chrome.exe	85
PID 2476 wrote to memory of 1088	2476	chrome.exe	85
PID 2476 wrote to memory of 1088	2476	chrome.exe	85
PID 2476 wrote to memory of 1088	2476	chrome.exe	85
PID 2476 wrote to memory of 1088	2476	chrome.exe	85
PID 2476 wrote to memory of 1088	2476	chrome.exe	85
PID 2476 wrote to memory of 1088	2476	chrome.exe	85
PID 2476 wrote to memory of 1088	2476	chrome.exe	85
PID 2476 wrote to memory of 1088	2476	chrome.exe	85
PID 2476 wrote to memory of 1088	2476	chrome.exe	85
PID 2476 wrote to memory of 1088	2476	chrome.exe	85
PID 2476 wrote to memory of 1088	2476	chrome.exe	85
PID 2476 wrote to memory of 1088	2476	chrome.exe	85
PID 2476 wrote to memory of 1088	2476	chrome.exe	85
PID 2476 wrote to memory of 1088	2476	chrome.exe	85
PID 2476 wrote to memory of 1088	2476	chrome.exe	85
PID 2476 wrote to memory of 1088	2476	chrome.exe	85
PID 2476 wrote to memory of 1088	2476	chrome.exe	85
PID 2476 wrote to memory of 1088	2476	chrome.exe	85
PID 2476 wrote to memory of 1088	2476	chrome.exe	85
PID 2476 wrote to memory of 1088	2476	chrome.exe	85
PID 2476 wrote to memory of 1088	2476	chrome.exe	85
PID 2476 wrote to memory of 1088	2476	chrome.exe	85
PID 2476 wrote to memory of 1088	2476	chrome.exe	85
PID 2476 wrote to memory of 1088	2476	chrome.exe	85
PID 2476 wrote to memory of 1088	2476	chrome.exe	85
PID 2476 wrote to memory of 1088	2476	chrome.exe	85
PID 2476 wrote to memory of 1088	2476	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://cfw42.rabbitloader.xyz
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:2476
- 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,0x100,0x104,0xd8,0x108,0x7ffa4367ab58,0x7ffa4367ab68,0x7ffa4367ab78
  2⤵
  PID:1872
- 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=1672 --field-trial-handle=1900,i,4165495057803289053,2566809026230642356,131072 /prefetch:2
  2⤵
  PID:2280
- 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=2120 --field-trial-handle=1900,i,4165495057803289053,2566809026230642356,131072 /prefetch:8
  2⤵
  PID:3444
- 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=2244 --field-trial-handle=1900,i,4165495057803289053,2566809026230642356,131072 /prefetch:8
  2⤵
  PID:1088
- 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=2780 --field-trial-handle=1900,i,4165495057803289053,2566809026230642356,131072 /prefetch:1
  2⤵
  PID:2796
- 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=2788 --field-trial-handle=1900,i,4165495057803289053,2566809026230642356,131072 /prefetch:1
  2⤵
  PID:2424
- 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=7 --mojo-platform-channel-handle=3764 --field-trial-handle=1900,i,4165495057803289053,2566809026230642356,131072 /prefetch:1
  2⤵
  PID:4920
- 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=2784 --field-trial-handle=1900,i,4165495057803289053,2566809026230642356,131072 /prefetch:8
  2⤵
  PID:3992
- 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=4484 --field-trial-handle=1900,i,4165495057803289053,2566809026230642356,131072 /prefetch:8
  2⤵
  PID:4496
- 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=740 --field-trial-handle=1900,i,4165495057803289053,2566809026230642356,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3664

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:2116

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

Loading Replay Monitor...

Downloads

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

Filesize
1KB

MD5
8acdc2e942d47888afd60c9aafa1aa63

SHA1
2a9c797957a9fed5e6d93df51af1b14f8c5c1cdd

SHA256
7592a2a4d20b613545786890fd54eb04d00454ef1f295cc1c1749cccad303608

SHA512
67179de9fd8507516964ba96a1c42d54c6179edb6384d3da0e56d2b46701425acad7af34c846ce0505ebb7c16054780dee46eadb4a4a8a91e34e5582d3ca0ebf

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

Filesize
1KB

MD5
372f6b0787e8909bbb0f21b8dd3b75f9

SHA1
dc227a9ecd64e9a63a9e597243de96a3a64ffd5d

SHA256
6c624f5270aa670a990528de894670bb5877419eae4bfc6275a73ebf1cf4e127

SHA512
148353d122da5a47d7e914a6edd3b49cff537187e3add58edf36b876b74cc257c519ff924a354eb1a964b1ac236609cb46c8c004485da003c993d898b877bcf9

Download Submit
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
4b94de24fe3acda3d0031cf11e173230

SHA1
83bd4849e643136429600a017cc98a5c153dde24

SHA256
54847e6b969335b21d60d9ae1608ff256276433d335755fbbb7ce298fdbe281b

SHA512
e81e2708fdad232a0ea8422723cd0e8a6570ef55c167a514ed046129d2740d7f59f2e3a0c8d2f81923c5c9ce8e8961adfc2c6bd1c8213ff3fc432693d1d4bc12

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

Filesize
130KB

MD5
61509cf85e87f1cc67459faabb691cbf

SHA1
f44657faf204480959b90f8718fb013eec281d78

SHA256
986b834b4c9bd132cc32ca004b6537ae8bd4d5ec5ed9e6a05a29f5d9a0f99028

SHA512
99f8d0e3283077983d63ecf998d6e3cd14f0a0fb8df9e7e0d17029cf7cfbf6723d1800981a23335e84a8c7d19e0ee479ffe9a9c5936f0fab7fe9a46bb8f1b603

Download Submit