hxxps://rebrand[.]ly/wkbxyon

Analysis

max time kernel
0s
max time network
141s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
13/05/2024, 23:50

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

https://rebrand.ly/wkbxyon

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 44 IoCs

description	pid	Process	procid_target
PID 4220 wrote to memory of 4876	4220	msedge.exe	80
PID 4220 wrote to memory of 4876	4220	msedge.exe	80
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 4032	4220	msedge.exe	82
PID 4220 wrote to memory of 1580	4220	msedge.exe	83
PID 4220 wrote to memory of 1580	4220	msedge.exe	83

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://rebrand.ly/wkbxyon
1⤵
- Suspicious use of WriteProcessMemory
PID:4220
- 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,0x7ffdd9103cb8,0x7ffdd9103cc8,0x7ffdd9103cd8
  2⤵
  PID:4876
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1876,7381748504241238288,2607357145553706929,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1844 /prefetch:2
  2⤵
  PID:4032
- 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=1876,7381748504241238288,2607357145553706929,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2416 /prefetch:3
  2⤵
  PID:1580
- 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=1876,7381748504241238288,2607357145553706929,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2884 /prefetch:8
  2⤵
  PID:3144
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1876,7381748504241238288,2607357145553706929,131072 --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=3216 /prefetch:1
  2⤵
  PID:2436
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1876,7381748504241238288,2607357145553706929,131072 --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=3312 /prefetch:1
  2⤵
  PID:3148
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1876,7381748504241238288,2607357145553706929,131072 --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=4712 /prefetch:1
  2⤵
  PID:2876
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1876,7381748504241238288,2607357145553706929,131072 --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=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2004 /prefetch:1
  2⤵
  PID:800
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1876,7381748504241238288,2607357145553706929,131072 --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=5044 /prefetch:1
  2⤵
  PID:2484
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1876,7381748504241238288,2607357145553706929,131072 --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=4744 /prefetch:1
  2⤵
  PID:4976
- 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=1876,7381748504241238288,2607357145553706929,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4668 /prefetch:8
  2⤵
  PID:4116
- 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=1876,7381748504241238288,2607357145553706929,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5048 /prefetch:8
  2⤵
  PID:1400
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1876,7381748504241238288,2607357145553706929,131072 --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=2628 /prefetch:2
  2⤵
  PID:2312

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2372

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3956

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
152B

MD5
de47c3995ae35661b0c60c1f1d30f0ab

SHA1
6634569b803dc681dc068de3a3794053fa68c0ca

SHA256
4d063bb78bd4fa86cee3d393dd31a08cab05e3539d31ca9f0a294df754cd00c7

SHA512
852a9580564fd4c53a9982ddf36a5679dbdce55d445b979001b4d97d60a9a688e532821403322c88acc42f6b7fa9cc5e964a79cbe142a96cbe0f5612fe1d61cb

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

Filesize
152B

MD5
704d4cabea796e63d81497ab24b05379

SHA1
b4d01216a6985559bd4b6d193ed1ec0f93b15ff8

SHA256
3db2f8ac0fb3889fcf383209199e35ac8380cf1b78714fc5900df247ba324d26

SHA512
0f4803b7b7396a29d43d40f971701fd1af12d82f559dcfd25e0ca9cc8868a182acba7b28987142c1f003efd7dd22e474ac4c8f01fe73725b3618a7bf3e77801d

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

Filesize
249B

MD5
a91da2a41775a639671e0fe594ce6171

SHA1
852086ad07c8cb097899059f67ec02b3e31a8c1b

SHA256
a2a4b9e47d3d54065a74d69031dc4280f1150ea17ef8432ca80198f47a7e1fb8

SHA512
30191ff97fffd7b607b603464317b54e26531ffc348d628acb14d6acdb8c812da7185d8f40d300b80bdc0816b10c2641263af67875981b30c859a1c81b55f594

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

Filesize
5KB

MD5
6ba9abbdecec99e7d507fe854dbb3e0d

SHA1
8868c9c9a9213f9f6385e09b31371de9d97654b8

SHA256
cfab9d1bfb261a0e8c530bdf40b38e97549ac8b299989166318b7b5491cbbf5c

SHA512
57eb8b2e71befb2ad5d8570cbe83c82e01ec456db5985b3a4c274cb581a5b6bdc78373a12ba793e0515b44927cee4bd8b3924f20163ac4072054921c1d29d37b

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

Filesize
6KB

MD5
f9a7c20e3218cf4c81f4040fc5cbe9e0

SHA1
0b07ae19d42b80a966a0004ed40ac33e6916c0f2

SHA256
e89155d4120038f9c10bae3c32471ac97aa3831582b748b7692a98e42c750cbf

SHA512
6b6141cfbca181b7b6f8719df077a8da4ebd28a3ca1fd62aec8e4a685012a1c60dbdacc0877ccddde48f29c13fdf7f84b9d49951131e1b1e7e7424bd3f77c7d4

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

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

Filesize
16B

MD5
206702161f94c5cd39fadd03f4014d98

SHA1
bd8bfc144fb5326d21bd1531523d9fb50e1b600a

SHA256
1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

SHA512
0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

Filesize
11KB

MD5
91409bb245ffb8b0ffb6bd2dab6f32d3

SHA1
7293b8c52a8260addfc99bc9c5b4fc4b5a5013e7

SHA256
a5969a9c9dad67750146176f2c7c79d1d2464336f63717bd81d056bc48c7360b

SHA512
8c2fb6827c206ddd54504702067d6feb7408cbdde6f525a3c4d88ebcdd627d8ab6b86701311151819e9e1ced455f16bbb68006353cca109f34d95284d17af7e0

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads