hxxps://bitbucket[.]org/newsofter/toolsforpc/downloads/BDefender[.]zip

Analysis

max time kernel
55s
max time network
58s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
20/09/2022, 02:57

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

https://bitbucket.org/newsofter/toolsforpc/downloads/BDefender.zip

Score

6^/10

Malware Config

Signatures

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

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\SystemManufacturer	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings	chrome.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
4320	chrome.exe
4320	chrome.exe
1584	chrome.exe
1584	chrome.exe
3268	chrome.exe
3268	chrome.exe
4912	chrome.exe
4912	chrome.exe
1064	chrome.exe
1064	chrome.exe
3968	chrome.exe
3968	chrome.exe
4912	chrome.exe
4912	chrome.exe
3064	chrome.exe
3064	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeRestorePrivilege	4672	7zG.exe
Token: 35	4672	7zG.exe
Token: SeSecurityPrivilege	4672	7zG.exe
Token: SeSecurityPrivilege	4672	7zG.exe

Suspicious use of FindShellTrayWindow 64 IoCs

pid	Process
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
4672	7zG.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe
1584	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1584 wrote to memory of 2104	1584	chrome.exe	85
PID 1584 wrote to memory of 2104	1584	chrome.exe	85
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 1680	1584	chrome.exe	88
PID 1584 wrote to memory of 4320	1584	chrome.exe	89
PID 1584 wrote to memory of 4320	1584	chrome.exe	89
PID 1584 wrote to memory of 2440	1584	chrome.exe	90
PID 1584 wrote to memory of 2440	1584	chrome.exe	90
PID 1584 wrote to memory of 2440	1584	chrome.exe	90
PID 1584 wrote to memory of 2440	1584	chrome.exe	90
PID 1584 wrote to memory of 2440	1584	chrome.exe	90
PID 1584 wrote to memory of 2440	1584	chrome.exe	90
PID 1584 wrote to memory of 2440	1584	chrome.exe	90
PID 1584 wrote to memory of 2440	1584	chrome.exe	90
PID 1584 wrote to memory of 2440	1584	chrome.exe	90
PID 1584 wrote to memory of 2440	1584	chrome.exe	90
PID 1584 wrote to memory of 2440	1584	chrome.exe	90
PID 1584 wrote to memory of 2440	1584	chrome.exe	90
PID 1584 wrote to memory of 2440	1584	chrome.exe	90
PID 1584 wrote to memory of 2440	1584	chrome.exe	90
PID 1584 wrote to memory of 2440	1584	chrome.exe	90
PID 1584 wrote to memory of 2440	1584	chrome.exe	90
PID 1584 wrote to memory of 2440	1584	chrome.exe	90
PID 1584 wrote to memory of 2440	1584	chrome.exe	90
PID 1584 wrote to memory of 2440	1584	chrome.exe	90
PID 1584 wrote to memory of 2440	1584	chrome.exe	90

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" https://bitbucket.org/newsofter/toolsforpc/downloads/BDefender.zip
1⤵
- Enumerates system info in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1584
- 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=89.0.4389.114 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffcf0ad4f50,0x7ffcf0ad4f60,0x7ffcf0ad4f70
  2⤵
  PID:2104
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1620,8529022660533016195,3133463319312907710,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1636 /prefetch:2
  2⤵
  PID:1680
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1620,8529022660533016195,3133463319312907710,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=2032 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4320
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=1620,8529022660533016195,3133463319312907710,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2364 /prefetch:8
  2⤵
  PID:2440
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1620,8529022660533016195,3133463319312907710,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3092 /prefetch:1
  2⤵
  PID:4256
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1620,8529022660533016195,3133463319312907710,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3084 /prefetch:1
  2⤵
  PID:3796
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1620,8529022660533016195,3133463319312907710,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4332 /prefetch:8
  2⤵
  PID:4484
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1620,8529022660533016195,3133463319312907710,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5524 /prefetch:8
  2⤵
  PID:2432
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1620,8529022660533016195,3133463319312907710,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5580 /prefetch:8
  2⤵
  PID:2284
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1620,8529022660533016195,3133463319312907710,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5684 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3268
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1620,8529022660533016195,3133463319312907710,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5600 /prefetch:8
  2⤵
  PID:4456
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1620,8529022660533016195,3133463319312907710,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5436 /prefetch:8
  2⤵
  PID:2548
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1620,8529022660533016195,3133463319312907710,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5360 /prefetch:1
  2⤵
  PID:4988
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1620,8529022660533016195,3133463319312907710,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5644 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4912
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.FileUtilService --field-trial-handle=1620,8529022660533016195,3133463319312907710,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4424 /prefetch:8
  2⤵
  PID:456
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=1620,8529022660533016195,3133463319312907710,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5808 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1064
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1620,8529022660533016195,3133463319312907710,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5484 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3968
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1620,8529022660533016195,3133463319312907710,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5424 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4912
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1620,8529022660533016195,3133463319312907710,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1584 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3064

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3508

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:1352

C:\Program Files\7-Zip\7zG.exe
"C:\Program Files\7-Zip\7zG.exe" x -o"C:\Users\Admin\Downloads\" -an -ai#7zMap27359:80:7zEvent26722
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:4672

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Web Service

T1102

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\Downloads\BDefender.zip

Filesize
54.0MB

MD5
e69053325095fb8ae425532cf31b85c7

SHA1
24546a7af8984db7c9027507da1acf7ee5c69fd0

SHA256
72aab3a8b017c9c3f72ce07e71d77c157a9a8a521ace1a75d8ad93fa98ebd3b2

SHA512
a8db72e26601c810535cd60c80bcd1469d52cf5837f8a297df3d8de39c1257731de1b899b1562ca810472747bd547fcbdd0dcd2c4cbdaf3a62d515bba7287ed8

Download Submit