hxxps://www[.]bkb[.]bet/?r=zph2040

Analysis

max time kernel
147s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
11/02/2024, 15:24

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General

Target

https://www.bkb.bet/?r=zph2040

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3196	msedge.exe
3196	msedge.exe
1440	msedge.exe
1440	msedge.exe
4204	identity_helper.exe
4204	identity_helper.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe
1440	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1440 wrote to memory of 4772	1440	msedge.exe	83
PID 1440 wrote to memory of 4772	1440	msedge.exe	83
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 2328	1440	msedge.exe	84
PID 1440 wrote to memory of 3196	1440	msedge.exe	85
PID 1440 wrote to memory of 3196	1440	msedge.exe	85
PID 1440 wrote to memory of 4564	1440	msedge.exe	86
PID 1440 wrote to memory of 4564	1440	msedge.exe	86
PID 1440 wrote to memory of 4564	1440	msedge.exe	86
PID 1440 wrote to memory of 4564	1440	msedge.exe	86
PID 1440 wrote to memory of 4564	1440	msedge.exe	86
PID 1440 wrote to memory of 4564	1440	msedge.exe	86
PID 1440 wrote to memory of 4564	1440	msedge.exe	86
PID 1440 wrote to memory of 4564	1440	msedge.exe	86
PID 1440 wrote to memory of 4564	1440	msedge.exe	86
PID 1440 wrote to memory of 4564	1440	msedge.exe	86
PID 1440 wrote to memory of 4564	1440	msedge.exe	86
PID 1440 wrote to memory of 4564	1440	msedge.exe	86
PID 1440 wrote to memory of 4564	1440	msedge.exe	86
PID 1440 wrote to memory of 4564	1440	msedge.exe	86
PID 1440 wrote to memory of 4564	1440	msedge.exe	86
PID 1440 wrote to memory of 4564	1440	msedge.exe	86
PID 1440 wrote to memory of 4564	1440	msedge.exe	86
PID 1440 wrote to memory of 4564	1440	msedge.exe	86
PID 1440 wrote to memory of 4564	1440	msedge.exe	86
PID 1440 wrote to memory of 4564	1440	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://www.bkb.bet/?r=zph2040
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1440
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ff8cce346f8,0x7ff8cce34708,0x7ff8cce34718
  2⤵
  PID:4772
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1980,13853892541735770022,8423689224699747724,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2036 /prefetch:2
  2⤵
  PID:2328
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1980,13853892541735770022,8423689224699747724,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2476 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3196
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=1980,13853892541735770022,8423689224699747724,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2708 /prefetch:8
  2⤵
  PID:4564
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1980,13853892541735770022,8423689224699747724,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3392 /prefetch:1
  2⤵
  PID:3856
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1980,13853892541735770022,8423689224699747724,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3400 /prefetch:1
  2⤵
  PID:4324
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1980,13853892541735770022,8423689224699747724,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5664 /prefetch:8
  2⤵
  PID:916
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1980,13853892541735770022,8423689224699747724,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5664 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4204
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1980,13853892541735770022,8423689224699747724,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2148 /prefetch:1
  2⤵
  PID:1108
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1980,13853892541735770022,8423689224699747724,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5368 /prefetch:1
  2⤵
  PID:4256
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1980,13853892541735770022,8423689224699747724,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3636 /prefetch:1
  2⤵
  PID:3968
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1980,13853892541735770022,8423689224699747724,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3384 /prefetch:1
  2⤵
  PID:1992
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1980,13853892541735770022,8423689224699747724,131072 --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=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=5732 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2660

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4788

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4760

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\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
d5564ccbd62bac229941d2812fc4bfba

SHA1
0483f8496225a0f2ca0d2151fab40e8f4f61ab6d

SHA256
d259ff04090cbde3b87a54554d6e2b8a33ba81e9483acbbe3e6bad15cbde4921

SHA512
300cda7933e8af577bdc1b20e6d4279d1e418cdb0571c928b1568bfea3c231ba632ccb67313ae73ddeae5586d85db95caffaedd23e973d437f8496a8c5a15025

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

Filesize
672B

MD5
4048e998648715eaff9b12761c227cf8

SHA1
d3b8a18ea57059831bc4e838160e699f734b2d6b

SHA256
8102dd5aecdf2cd4e452f143c839f31e244a521dd6d29092ba0d0c3b968eb474

SHA512
5ac65fcdcb2261d0aeb1724842c6135f4ca7305c0da2ad24e680c145904bc9c2801f2fb4a8c7d6dd31aee3671972b6b44156f2d959916b5f9c73f97010a2da19

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
111B

MD5
807419ca9a4734feaf8d8563a003b048

SHA1
a723c7d60a65886ffa068711f1e900ccc85922a6

SHA256
aa10bf07b0d265bed28f2a475f3564d8ddb5e4d4ffee0ab6f3a0cc564907b631

SHA512
f10d496ae75db5ba412bd9f17bf0c7da7632db92a3fabf7f24071e40f5759c6a875ad8f3a72bad149da58b3da3b816077df125d0d9f3544adba68c66353d206c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
967B

MD5
cea57d9169f733d3f36fb54e69aacdeb

SHA1
5ccbdda5d7f9bfb7aa5b70f40140a3bfcc6490bf

SHA256
b62bbf28a366c729a0c0adef6c9c0fe06a233f964467c89aeb7a6c92893e1d53

SHA512
260856dc3ad3d49a97a9b6dfba5e043f832982f1b04a39bbe3665c2a2217ff0ad11b996254fac033098dadd2742422e1265c1ce9f68a386c826595fc6e39543f

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
5KB

MD5
e2d9fe3b2f87bf3b9263f805dd415c4b

SHA1
bff810546785baa0007174b66456edf69d1896d1

SHA256
1055256e100156e68ce4c1003d89bc6f28de58659e4b49ab97c0be399db1dbd3

SHA512
baa1feb36813dca3637798f0cee0f8c90324d31916a4123ef991ee20f247d6a3facc5a60e28b828e87a13ffa1f9441cd69b3ea99e0bc381c30140a080697652e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
5KB

MD5
64bef089ef3472bf351829b63146a047

SHA1
d73eca838ba2e2f5d17ed92c28d903374f6b0441

SHA256
5023989179d7a8aa3fb2b182e98cbd9e618c15552261e25ab7a55684be0ea8fc

SHA512
5029e6e8308f5540814e0f4a3e4ea4c32d032290c8de76a2fd2e8be1042c6d4160b9230baf03aa7314963f5625312dfc64b97d4ca4c50e814f9cced4b6e20828

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences

Filesize
24KB

MD5
1d1c7c7f0b54eb8ba4177f9e91af9dce

SHA1
2b0f0ceb9a374fec8258679c2a039fbce4aff396

SHA256
555c13933eae4e0b0e992713ed8118e2980442f89fbdfb06d3914b607edbbb18

SHA512
4c8930fe2c805c54c0076408aba3fbfb08c24566fba9f6a409b5b1308d39c7b26c96717d43223632f1f71d2e9e68a01b43a60031be8f1ca7a541fe0f56f4d9f2

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
10KB

MD5
6b4f6bd2e035b5a2da6dcb4899103e93

SHA1
67eb6b7492308b6b2f69bcf3609d28f2f372c23e

SHA256
09813ecfc14a7f97f1d4159a61de150ea032856769b16f3930118921f6e99f00

SHA512
28cb80e5e7f6786412b6218b9ae9f87df1752de61b6f4173e809dda671a2ae141ace2d8ce0d6197c67cccc8485513fe26c84c348a47c08806800e84e17f70298

Download Submit