hxxps://tinyurl[.]com/fasterbux

Analysis

max time kernel
15s
max time network
10s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07/08/2024, 05:54

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General

Target

https://tinyurl.com/fasterbux

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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 6 IoCs

pid	Process
2188	msedge.exe
2188	msedge.exe
4244	msedge.exe
4244	msedge.exe
5056	identity_helper.exe
5056	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe
4244	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4244 wrote to memory of 1900	4244	msedge.exe	84
PID 4244 wrote to memory of 1900	4244	msedge.exe	84
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 3296	4244	msedge.exe	85
PID 4244 wrote to memory of 2188	4244	msedge.exe	86
PID 4244 wrote to memory of 2188	4244	msedge.exe	86
PID 4244 wrote to memory of 4256	4244	msedge.exe	87
PID 4244 wrote to memory of 4256	4244	msedge.exe	87
PID 4244 wrote to memory of 4256	4244	msedge.exe	87
PID 4244 wrote to memory of 4256	4244	msedge.exe	87
PID 4244 wrote to memory of 4256	4244	msedge.exe	87
PID 4244 wrote to memory of 4256	4244	msedge.exe	87
PID 4244 wrote to memory of 4256	4244	msedge.exe	87
PID 4244 wrote to memory of 4256	4244	msedge.exe	87
PID 4244 wrote to memory of 4256	4244	msedge.exe	87
PID 4244 wrote to memory of 4256	4244	msedge.exe	87
PID 4244 wrote to memory of 4256	4244	msedge.exe	87
PID 4244 wrote to memory of 4256	4244	msedge.exe	87
PID 4244 wrote to memory of 4256	4244	msedge.exe	87
PID 4244 wrote to memory of 4256	4244	msedge.exe	87
PID 4244 wrote to memory of 4256	4244	msedge.exe	87
PID 4244 wrote to memory of 4256	4244	msedge.exe	87
PID 4244 wrote to memory of 4256	4244	msedge.exe	87
PID 4244 wrote to memory of 4256	4244	msedge.exe	87
PID 4244 wrote to memory of 4256	4244	msedge.exe	87
PID 4244 wrote to memory of 4256	4244	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://tinyurl.com/fasterbux
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:4244
- 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,0x100,0x104,0xb4,0x108,0x7ffba9d046f8,0x7ffba9d04708,0x7ffba9d04718
  2⤵
  PID:1900
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,15873574797293245881,5995689123353090731,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2148 /prefetch:2
  2⤵
  PID:3296
- 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=2132,15873574797293245881,5995689123353090731,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2200 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2188
- 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=2132,15873574797293245881,5995689123353090731,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2892 /prefetch:8
  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=2132,15873574797293245881,5995689123353090731,131072 --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=3344 /prefetch:1
  2⤵
  PID:4892
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,15873574797293245881,5995689123353090731,131072 --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=3368 /prefetch:1
  2⤵
  PID:3476
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,15873574797293245881,5995689123353090731,131072 --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=4736 /prefetch:1
  2⤵
  PID:4980
- 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=2132,15873574797293245881,5995689123353090731,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3548 /prefetch:8
  2⤵
  PID:1096
- 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=2132,15873574797293245881,5995689123353090731,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3548 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5056
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,15873574797293245881,5995689123353090731,131072 --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=5384 /prefetch:1
  2⤵
  PID:4712
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,15873574797293245881,5995689123353090731,131072 --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=5472 /prefetch:1
  2⤵
  PID:3892
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,15873574797293245881,5995689123353090731,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4772 /prefetch:1
  2⤵
  PID:4080
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,15873574797293245881,5995689123353090731,131072 --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=4804 /prefetch:1
  2⤵
  PID:524

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1920

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3516

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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
9b008261dda31857d68792b46af6dd6d

SHA1
e82dc88e2d1da2df7cb19d79a0346b9bb90d52b3

SHA256
9ac598d4f8170f7e475d84103aead9e3c23d5f2d292741a7f56a17bde8b6f7da

SHA512
78853091403a06beeec4998e2e3a4342111895ffd485f7f7cd367741a4883f7a25864cba00a6c86f27dc0c9ce9d04f08011ecc40c8ae9383d33274739ac39f10

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

Filesize
152B

MD5
0446fcdd21b016db1f468971fb82a488

SHA1
726b91562bb75f80981f381e3c69d7d832c87c9d

SHA256
62c5dc18b25e758f3508582a7c58bb46b734a774d97fc0e8a20614235caa8222

SHA512
1df7c085042266959f1fe0aedc5f6d40ceba485b54159f51f0c38f17bb250b79ea941b735e1b6faf219f23fe8ab65ac4557f545519d52d5416b89ad0f9047a31

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

Filesize
6KB

MD5
8cf1728cd970e86218a9e90ee14daba8

SHA1
6ef07fe19196f7e8cb2e6ad00e935d19b7dfa2b1

SHA256
f6b604ba15c76323c02dec48b1f5a66c22559722fec8f85a702ddbfec8461f3f

SHA512
8bf06e863890275450b551a5985cd8b570c1d4adfbec3016264fd04f09d9a8d653374750e4b07ee19eec0f968e7005803f3eea34d1c6195e7f71fe2d9305d818

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

Filesize
6KB

MD5
5fe5c8d04940620a94515896e8820653

SHA1
e95d40fffe2e68914a51afd74a23d35619e86de0

SHA256
0843d2d5db41ac7035b09f28e63e3e47e07910f2726fbaa58e960a6f395d8016

SHA512
f3f3dd1e4754a2691f632493de4e24f09360eb63b242b8eab4fac06b1028a9448d688c24b7b68417f69022a9cfae97fc407b04963306ceda1d1468aef1bcd2cf

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
40ff04e27bced6a9065869cfe1b79644

SHA1
db4338cc49507ac9b8f55e7bce3e5f388760b4b3

SHA256
f44c0a2bfcd6e4e408236fc752499514f261fa676964908a66b8c7cf0fcace3d

SHA512
dd7ff999c03be55e55a0f0c7abf1832bfd0a491690ad6d81cf38c0bf66fef61815d2b8ee997ae27e38ba85134995ec0e19fffa0b9dedfe7aa075cc411ba99b8f

Download Submit