hxxps://hallenge51[.]cc/invite/i=63719

Analysis

max time kernel
50s
max time network
52s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
15-05-2024 12:33

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General

Target

https://hallenge51.cc/invite/i=63719

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

msedge.exe

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

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exe

pid process

812 msedge.exe
812 msedge.exe
4312 msedge.exe
4312 msedge.exe
3992 identity_helper.exe
3992 identity_helper.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

Processes:

msedge.exe

pid process

4312 msedge.exe
4312 msedge.exe
4312 msedge.exe
4312 msedge.exe
4312 msedge.exe
4312 msedge.exe

pid	process
812	msedge.exe
812	msedge.exe
4312	msedge.exe
4312	msedge.exe
3992	identity_helper.exe
3992	identity_helper.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe
4312	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 4312 wrote to memory of 4056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 4056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 5056	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 812	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 812	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 4896	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 4896	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 4896	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 4896	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 4896	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 4896	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 4896	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 4896	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 4896	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 4896	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 4896	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 4896	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 4896	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 4896	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 4896	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 4896	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 4896	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 4896	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 4896	4312	msedge.exe	msedge.exe
PID 4312 wrote to memory of 4896	4312	msedge.exe	msedge.exe

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://hallenge51.cc/invite/i=63719
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:4312
- 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,0x100,0x104,0xd8,0x108,0x7ffefd1346f8,0x7ffefd134708,0x7ffefd134718
  2⤵
  PID:4056
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,920088625869529799,2043636576926326550,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2152 /prefetch:2
  2⤵
  PID:5056
- 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=2140,920088625869529799,2043636576926326550,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2244 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:812
- 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=2140,920088625869529799,2043636576926326550,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2752 /prefetch:8
  2⤵
  PID:4896
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,920088625869529799,2043636576926326550,131072 --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=3240 /prefetch:1
  2⤵
  PID:1420
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,920088625869529799,2043636576926326550,131072 --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=3248 /prefetch:1
  2⤵
  PID:5100
- 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=2140,920088625869529799,2043636576926326550,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5272 /prefetch:8
  2⤵
  PID:2164
- 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=2140,920088625869529799,2043636576926326550,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5272 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3992
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,920088625869529799,2043636576926326550,131072 --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=5384 /prefetch:1
  2⤵
  PID:1856
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,920088625869529799,2043636576926326550,131072 --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=5364 /prefetch:1
  2⤵
  PID:632
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,920088625869529799,2043636576926326550,131072 --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=3340 /prefetch:1
  2⤵
  PID:2724
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,920088625869529799,2043636576926326550,131072 --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=3336 /prefetch:1
  2⤵
  PID:3316

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5048

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4524

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\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506

Filesize
330B

MD5
d699920e25e09058501d867d62383e7b

SHA1
b4eb3f3914089b3066311248ab1450d6304731f8

SHA256
b5df1a26c3dc9aae4589187cb3bfc921d0f15c1eadbba69efc35a81265c4803d

SHA512
bc6d0e94e779bfe6cb98647c0243edbc275ab84cc492978a2bed37e5d35704da8d733dc34b5a8bd20002d95443e9ec443342ae80d8a789f825537033d9f0be33

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

Filesize
152B

MD5
4b4f91fa1b362ba5341ecb2836438dea

SHA1
9561f5aabed742404d455da735259a2c6781fa07

SHA256
d824b742eace197ddc8b6ed5d918f390fde4b0fbf0e371b8e1f2ed40a3b6455c

SHA512
fef22217dcdd8000bc193e25129699d4b8f7a103ca4fe1613baf73ccf67090d9fbae27eb93e4bb8747455853a0a4326f2d0c38df41c8d42351cdcd4132418dac

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

Filesize
152B

MD5
eaa3db555ab5bc0cb364826204aad3f0

SHA1
a4cdfaac8de49e6e6e88b335cfeaa7c9e3c563ca

SHA256
ef7baeb1b2ab05ff3c5fbb76c2759db49294654548706c7c8e87f0cde855b86b

SHA512
e13981da51b52c15261ecabb98af32f9b920651b46b10ce0cc823c5878b22eb1420258c80deef204070d1e0bdd3a64d875ac2522e3713a3cf11657aa55aeccd4

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

Filesize
96B

MD5
bab0450d74a8991f6ab7f52d2165c469

SHA1
665ee42903426b9971d4183be226c0095532f0f1

SHA256
ed684ebe3c97d9ca7ef014b069bc228402737a62935e5736faae9caa364ab317

SHA512
cdd07a6e8c71e188a680ad0d4c715a2e77a4f995e1eb606fba29edc0119abd29caa1439ed358048dcc6d604c2254716bec17b7dd7e73b22a5481546b4c68b244

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

Filesize
6KB

MD5
f59c169f1640128b045bb2e02099f75e

SHA1
149686cbedb1fee0bab27f29c32e27f1651dadf7

SHA256
68328826510e0bb3c912aafb379adb296cc427f998d112f8a7666cb05e149643

SHA512
1a5f9e4c50beaeda077c570ee60afd126f6163f340bf76226e868969b54aae3dbb09185e1fc1305caab2aa27d15ad650429298c2f523d95799086b88264c2aba

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

Filesize
6KB

MD5
53d7702343d2fa4b3f6d1b1faae3f90c

SHA1
27b767ff3510c5feb27d0f3bdcf0445beb49de30

SHA256
db2ba7db3abcc37f647fdbc24708c3643809cb5df63e12840a1765bd11e428fa

SHA512
1e62636c3e01293af22c8c9b5ad8545d0441356bc1614da05b7d0636fa69d43ebe3abbd984d3932520938382c8c9b0cb524b8dc4a569c3ddb4a6f8b250e8cafb

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
b75c5474182c1de9becef897079a91f9

SHA1
22ed910d1f6686e21d9b12c82c538edd9bc450b3

SHA256
e563eb54e1a1d2a17a96e8e78fc53eca56d17b37d3cdbb5807d3ad18a186be91

SHA512
245d048d9d744da640a3fc66e340fdf4719401d2fd4547740e9bcc0d46653b902d86248047dd550bb794125b395ace66a0f124f35100042688e9df890e5281d5

Download Submit
\??\pipe\LOCAL\crashpad_4312_AZLOMJKWUPAFOCQA

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit