hxxps://github[.]com/Avangelista/CowabungaLiteWindows/releases/tag/1[.]0[.]2

Analysis

max time kernel
1681s
max time network
1686s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
21-11-2024 07:19

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General

Target

https://github.com/Avangelista/CowabungaLiteWindows/releases/tag/1.0.2

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

Processes:

msedge.exe

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

Processes:

msedge.exemsedge.exeidentity_helper.exemsedge.exemsedge.exe

pid	process
1724	msedge.exe
1724	msedge.exe
3340	msedge.exe
3340	msedge.exe
2520	identity_helper.exe
2520	identity_helper.exe
4968	msedge.exe
4968	msedge.exe
2652	msedge.exe
2652	msedge.exe
2652	msedge.exe
2652	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

3340 msedge.exe
3340 msedge.exe
3340 msedge.exe
3340 msedge.exe
3340 msedge.exe
3340 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

Processes:

msedge.exe

pid	process
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe
3340	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 3340 wrote to memory of 2108	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 2108	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 336	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 1724	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 1724	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 3696	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 3696	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 3696	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 3696	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 3696	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 3696	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 3696	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 3696	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 3696	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 3696	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 3696	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 3696	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 3696	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 3696	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 3696	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 3696	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 3696	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 3696	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 3696	3340	msedge.exe	msedge.exe
PID 3340 wrote to memory of 3696	3340	msedge.exe	msedge.exe

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument https://github.com/Avangelista/CowabungaLiteWindows/releases/tag/1.0.2
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:3340
- 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,0x7ff9e3da3cb8,0x7ff9e3da3cc8,0x7ff9e3da3cd8
  2⤵
  PID:2108
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1876,9234617722116431953,6619951384332653598,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1900 /prefetch:2
  2⤵
  PID:336
- 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=1876,9234617722116431953,6619951384332653598,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2296 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1724
- 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=1876,9234617722116431953,6619951384332653598,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2812 /prefetch:8
  2⤵
  PID:3696
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1876,9234617722116431953,6619951384332653598,131072 --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=3300 /prefetch:1
  2⤵
  PID:3184
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1876,9234617722116431953,6619951384332653598,131072 --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=3308 /prefetch:1
  2⤵
  PID:1944
- 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=1876,9234617722116431953,6619951384332653598,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5560 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2520
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1876,9234617722116431953,6619951384332653598,131072 --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=5288 /prefetch:1
  2⤵
  PID:1448
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1876,9234617722116431953,6619951384332653598,131072 --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=3904 /prefetch:1
  2⤵
  PID:3204
- 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=1876,9234617722116431953,6619951384332653598,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3348 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4968
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1876,9234617722116431953,6619951384332653598,131072 --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=3340 /prefetch:1
  2⤵
  PID:2560
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1876,9234617722116431953,6619951384332653598,131072 --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=5576 /prefetch:1
  2⤵
  PID:4132
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1876,9234617722116431953,6619951384332653598,131072 --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=3064 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2652

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4304

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:696

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
e9a2c784e6d797d91d4b8612e14d51bd

SHA1
25e2b07c396ee82e4404af09424f747fc05f04c2

SHA256
18ddbb93c981d8006071f9d26924ce3357cad212cbb65f48812d4a474c197ce6

SHA512
fc35688ae3cd448ed6b2069d39ce1219612c54f5bb0dd7b707c9e6f39450fe9fb1338cf5bd0b82a45207fac2fbab1e0eae77e5c9e6488371390eab45f76a5df1

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

Filesize
152B

MD5
1fc959921446fa3ab5813f75ca4d0235

SHA1
0aeef3ba7ba2aa1f725fca09432d384b06995e2a

SHA256
1b1e89d3b2f3da84cc8494d07cf0babc472c426ccb1c4ae13398243360c9d02c

SHA512
899d1e1b0feece25ac97527daddcaaeb069cb428532477849eba43a627502c590261f2c26fef31e4e20efd3d7eb0815336a784c4d2888e05afcf5477af872b06

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

Filesize
1KB

MD5
0fcf2609a973448b2a15fdee442ddf41

SHA1
47feb5e5ed86a0937e828caff5211cafcb3ec52c

SHA256
6903a9df391844149937a63d5d29f0f0d3cff1de898cb77482e5dd967dee3c90

SHA512
3faebab1c71972c93394c7b35c8d589fa39366d6f381d0f6cda4d3a93adedbf624568750e58a78367af4724e809cd2ca28f493a067807996840c9c3dad5206fb

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

Filesize
496B

MD5
d22266ba3d8db30279b96944f0cec985

SHA1
44e288cdfe75a5e8299ce32e75dd9e0705cdbac9

SHA256
77873629fa695e434160c86ae9116906ff65a97666d7d35a3ed63221b627c0bf

SHA512
d463aecbdac835dace5544b4267c86c2ed7d3165ba95095db6dfc3a25655f2391fa202a81d37b4a76a36f04456ed86df137302ad0e456fd59ecdfee3c69c6c1b

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

Filesize
5KB

MD5
834eabbd7ea70600d40e08dcd93c80ed

SHA1
1590542a9b2231658ddf6239a80fbe45a5597f14

SHA256
16e51678227f9398f1d5fa3a282d1e41607a827465709e99eb0011df245f37db

SHA512
99a5c71b6471c23126c88aa62e21e193d1a95fbdabbc16a56a353267f2297d056f840c969482c43644d47185e62ff4d702f3f7238e08c8f73a7312ae8857cd64

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

Filesize
6KB

MD5
bc71db880a1eb6bbb8e5db18b5dc9668

SHA1
496c897322f0931dd80e6ad0de2d1d85260e91e4

SHA256
403a9c7e9a088f40aa7f2635f4d8e0f95f5b969f69a0a9a5f45e3653e4cb9352

SHA512
718cb6496b64f04bfe598d0d98bf49dfd06ce02d5eee6c1f910df7021743fe8c038ffa4b94f410ead7275f4db0f142b15d5f4c702f2c17f2c73e2ab985d26fc1

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
10KB

MD5
a82c32a160f578cc72cf00287a493bc4

SHA1
bcf1435d50cf73123d311cecdb8ec05a372194de

SHA256
759130a4d07daaf3a61b7394079281708754df3b43055f3464056584de7c1e5c

SHA512
8d0097b69d207a67c73767cf0575c5dc877ee9b9b68e9fe69758ee302117fce6a25840ee517de18ded046dc9d6d6de65b7c5aea7ac6f91cb7929db81950ce859

Download Submit
\??\pipe\LOCAL\crashpad_3340_LUTRVVWBNHNINMTR

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit