hxxp://Download Bonzi buddy

Analysis

max time kernel
1681s
max time network
1687s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
28/02/2024, 17:44

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General

Target

http://Download Bonzi buddy

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

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
3732	msedge.exe
3732	msedge.exe
1040	msedge.exe
1040	msedge.exe
3768	identity_helper.exe
3768	identity_helper.exe
3076	msedge.exe
3076	msedge.exe
2164	msedge.exe
2164	msedge.exe
2164	msedge.exe
2164	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 12 IoCs

pid	Process
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe
1040	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1040 wrote to memory of 3996	1040	msedge.exe	51
PID 1040 wrote to memory of 3996	1040	msedge.exe	51
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3184	1040	msedge.exe	82
PID 1040 wrote to memory of 3732	1040	msedge.exe	81
PID 1040 wrote to memory of 3732	1040	msedge.exe	81
PID 1040 wrote to memory of 1096	1040	msedge.exe	83
PID 1040 wrote to memory of 1096	1040	msedge.exe	83
PID 1040 wrote to memory of 1096	1040	msedge.exe	83
PID 1040 wrote to memory of 1096	1040	msedge.exe	83
PID 1040 wrote to memory of 1096	1040	msedge.exe	83
PID 1040 wrote to memory of 1096	1040	msedge.exe	83
PID 1040 wrote to memory of 1096	1040	msedge.exe	83
PID 1040 wrote to memory of 1096	1040	msedge.exe	83
PID 1040 wrote to memory of 1096	1040	msedge.exe	83
PID 1040 wrote to memory of 1096	1040	msedge.exe	83
PID 1040 wrote to memory of 1096	1040	msedge.exe	83
PID 1040 wrote to memory of 1096	1040	msedge.exe	83
PID 1040 wrote to memory of 1096	1040	msedge.exe	83
PID 1040 wrote to memory of 1096	1040	msedge.exe	83
PID 1040 wrote to memory of 1096	1040	msedge.exe	83
PID 1040 wrote to memory of 1096	1040	msedge.exe	83
PID 1040 wrote to memory of 1096	1040	msedge.exe	83
PID 1040 wrote to memory of 1096	1040	msedge.exe	83
PID 1040 wrote to memory of 1096	1040	msedge.exe	83
PID 1040 wrote to memory of 1096	1040	msedge.exe	83

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://Download Bonzi buddy
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:1040
- 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffdb7023cb8,0x7ffdb7023cc8,0x7ffdb7023cd8
  2⤵
  PID:3996
- 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=1892,16223200426979244245,11265346684742534913,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2120 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3732
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1892,16223200426979244245,11265346684742534913,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1916 /prefetch:2
  2⤵
  PID:3184
- 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=1892,16223200426979244245,11265346684742534913,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2720 /prefetch:8
  2⤵
  PID:1096
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1892,16223200426979244245,11265346684742534913,131072 --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=3188 /prefetch:1
  2⤵
  PID:4356
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1892,16223200426979244245,11265346684742534913,131072 --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=3180 /prefetch:1
  2⤵
  PID:756
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1892,16223200426979244245,11265346684742534913,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3956 /prefetch:1
  2⤵
  PID:580
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1892,16223200426979244245,11265346684742534913,131072 --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=4916 /prefetch:1
  2⤵
  PID:1828
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1892,16223200426979244245,11265346684742534913,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4064 /prefetch:1
  2⤵
  PID:4396
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1892,16223200426979244245,11265346684742534913,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4048 /prefetch:1
  2⤵
  PID:2168
- C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1892,16223200426979244245,11265346684742534913,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5444 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3768
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1892,16223200426979244245,11265346684742534913,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5384 /prefetch:1
  2⤵
  PID:2288
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1892,16223200426979244245,11265346684742534913,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5232 /prefetch:1
  2⤵
  PID:2664
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1892,16223200426979244245,11265346684742534913,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5432 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3076
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1892,16223200426979244245,11265346684742534913,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1980 /prefetch:1
  2⤵
  PID:3400
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1892,16223200426979244245,11265346684742534913,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4004 /prefetch:1
  2⤵
  PID:804
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1892,16223200426979244245,11265346684742534913,131072 --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=10.0.22000.1 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=5640 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2164
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1892,16223200426979244245,11265346684742534913,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=18 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5636 /prefetch:1
  2⤵
  PID:1092
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1892,16223200426979244245,11265346684742534913,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=19 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2084 /prefetch:1
  2⤵
  PID:1012

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3152

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2920

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
3b1e59e67b947d63336fe9c8a1a5cebc

SHA1
5dc7146555c05d8eb1c9680b1b5c98537dd19b91

SHA256
7fccd8c81f41a2684315ad9c86ef0861ecf1f2bf5d13050f760f52aef9b4a263

SHA512
2d9b8f574f7f669c109f7e0d9714b84798e07966341a0200baac01ed5939b611c7ff75bf1978fe06e37e813df277b092ba68051fae9ba997fd529962e2e5d7b0

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
0e10a8550dceecf34b33a98b85d5fa0b

SHA1
357ed761cbff74e7f3f75cd15074b4f7f3bcdce0

SHA256
5694744f7e6c49068383af6569df880eed386f56062933708c8716f4221cac61

SHA512
fe6815e41c7643ddb7755cc542d478814f47acea5339df0b5265d9969d02c59ece6fc61150c6c75de3f4f59b052bc2a4f58a14caa3675daeb67955b4dc416d3a

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

Filesize
6KB

MD5
cfcf4d899af39f41c0a314132131e153

SHA1
ba762f8a97097f18cf6c78fbc35837bed6d2f3e6

SHA256
3f5a5e515542b30f359ecb04ab51946420d5ec6c23b0d6efb079d7ff26a91da4

SHA512
3976c0f2ca2b5ed376a96e11ebb6f72e04cf2d0fa91f33f0e72f42cea2da26d70ffbd2cb49c2ff9aa1755ac2b0804a1dc2b70d4172d0a19fb9b11ebeaebb9836

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

Filesize
6KB

MD5
32d24cbf5b257f72390c28b24ba228d9

SHA1
8025216765217d6ee60407e67abd2fcaf0c5905e

SHA256
6b53b5c9561fd3809005468ed3342dddfd5af9399a8518e98ceb4da4f78f40c5

SHA512
949d73ce63482334e1a48882b1b89054a506ff811db200be46a37a1c22264c6bf0982142c877f80b9018ba66f767e852fd147d17555fe18e716052dda20da89e

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
11KB

MD5
0a3c094a610e7a1c678e8a106fbbc6f1

SHA1
b88144debb9b08d18d1e621561649bffeeaeda92

SHA256
0f7400230246a413f120138b3eb78dbde533579551dfe5f455ab086b405e0395

SHA512
0cf883ba2b663919170549934da3c83f41c6f6387f564b18e175ef98c0ccd4a6a8862ee0e1278e6d0dc4a25004b336de811ca3592e575705e97871c724ad63dc

Download Submit