hxxps://join[.]skype[.]com/invite/GzSWkBnBiXhu

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20/11/2024, 14:02

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General

Target

https://join.skype.com/invite/GzSWkBnBiXhu

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 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 10 IoCs

pid	Process
3432	msedge.exe
3432	msedge.exe
1648	msedge.exe
1648	msedge.exe
2264	identity_helper.exe
2264	identity_helper.exe
2076	msedge.exe
2076	msedge.exe
2076	msedge.exe
2076	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1648 wrote to memory of 2248	1648	msedge.exe	82
PID 1648 wrote to memory of 2248	1648	msedge.exe	82
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 2392	1648	msedge.exe	83
PID 1648 wrote to memory of 3432	1648	msedge.exe	84
PID 1648 wrote to memory of 3432	1648	msedge.exe	84
PID 1648 wrote to memory of 1140	1648	msedge.exe	85
PID 1648 wrote to memory of 1140	1648	msedge.exe	85
PID 1648 wrote to memory of 1140	1648	msedge.exe	85
PID 1648 wrote to memory of 1140	1648	msedge.exe	85
PID 1648 wrote to memory of 1140	1648	msedge.exe	85
PID 1648 wrote to memory of 1140	1648	msedge.exe	85
PID 1648 wrote to memory of 1140	1648	msedge.exe	85
PID 1648 wrote to memory of 1140	1648	msedge.exe	85
PID 1648 wrote to memory of 1140	1648	msedge.exe	85
PID 1648 wrote to memory of 1140	1648	msedge.exe	85
PID 1648 wrote to memory of 1140	1648	msedge.exe	85
PID 1648 wrote to memory of 1140	1648	msedge.exe	85
PID 1648 wrote to memory of 1140	1648	msedge.exe	85
PID 1648 wrote to memory of 1140	1648	msedge.exe	85
PID 1648 wrote to memory of 1140	1648	msedge.exe	85
PID 1648 wrote to memory of 1140	1648	msedge.exe	85
PID 1648 wrote to memory of 1140	1648	msedge.exe	85
PID 1648 wrote to memory of 1140	1648	msedge.exe	85
PID 1648 wrote to memory of 1140	1648	msedge.exe	85
PID 1648 wrote to memory of 1140	1648	msedge.exe	85

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument https://join.skype.com/invite/GzSWkBnBiXhu
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:1648
- 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,0x100,0x104,0xd8,0x108,0x7ffdfeac46f8,0x7ffdfeac4708,0x7ffdfeac4718
  2⤵
  PID:2248
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1996,6094530946145337145,2957662484123163010,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2012 /prefetch:2
  2⤵
  PID:2392
- 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=1996,6094530946145337145,2957662484123163010,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2444 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3432
- 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=1996,6094530946145337145,2957662484123163010,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2912 /prefetch:8
  2⤵
  PID:1140
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1996,6094530946145337145,2957662484123163010,131072 --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=3368 /prefetch:1
  2⤵
  PID:3264
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1996,6094530946145337145,2957662484123163010,131072 --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=3376 /prefetch:1
  2⤵
  PID:3256
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1996,6094530946145337145,2957662484123163010,131072 --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=5048 /prefetch:1
  2⤵
  PID:1900
- 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=1996,6094530946145337145,2957662484123163010,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5240 /prefetch:8
  2⤵
  PID:4632
- 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=1996,6094530946145337145,2957662484123163010,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5240 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2264
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1996,6094530946145337145,2957662484123163010,131072 --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=4668 /prefetch:1
  2⤵
  PID:532
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1996,6094530946145337145,2957662484123163010,131072 --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=5312 /prefetch:1
  2⤵
  PID:2800
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1996,6094530946145337145,2957662484123163010,131072 --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=5004 /prefetch:1
  2⤵
  PID:1048
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1996,6094530946145337145,2957662484123163010,131072 --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=5112 /prefetch:1
  2⤵
  PID:344
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1996,6094530946145337145,2957662484123163010,131072 --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=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2748 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2076

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3784

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2024

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
0a9dc42e4013fc47438e96d24beb8eff

SHA1
806ab26d7eae031a58484188a7eb1adab06457fc

SHA256
58d66151799526b3fa372552cd99b385415d9e9a119302b99aadc34dd51dd151

SHA512
868d6b421ae2501a519595d0c34ddef25b2a98b082c5203da8349035f1f6764ddf183197f1054e7e86a752c71eccbc0649e515b63c55bc18cf5f0592397e258f

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

Filesize
152B

MD5
61cef8e38cd95bf003f5fdd1dc37dae1

SHA1
11f2f79ecb349344c143eea9a0fed41891a3467f

SHA256
ae671613623b4477fbd5daf1fd2d148ae2a09ddcc3804b2b6d4ffcb60b317e3e

SHA512
6fb9b333fe0e8fde19fdd0bd01a1990a4e60a87c0a02bc8297da1206e42f8690d06b030308e58c862e9e77714a585eed7cc1627590d99a10aeb77fc0dd3d864d

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

Filesize
120B

MD5
5a53721ef353d8bb9cdb6220cc936aff

SHA1
c2aef2472d92377a6805c1407f5cd380c2af8c7d

SHA256
ccd07bd5f4a877e59631afc23db52e70963ccad08a0cdadd22310913197cc4b6

SHA512
2b4dad03d5c8c0c0996757aa092fb8b941ef288aa71251a21902ae7ea32be8c11e12daa5fb182d613b895937e3345c8190ac8ae4d8191011f912e815eaab6a3a

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

Filesize
664B

MD5
f74e339edc0f2ac4177a46c650a73e95

SHA1
ad2aeb76626913292b15becfbd6368cca3238978

SHA256
99799980b8a7d799bcffa7156e26676fb1bf9e27a4759f7c9c1b1c105ed14924

SHA512
b9056f3df8f9c17318b2828de15fe6e1207428b4445b81c40448b25da06e1ac616dc16c48c78795ff012142db370c57f26a7af773698d3a5422d174a86e91e06

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

Filesize
5KB

MD5
7c8bd41f628278cd17a28b26055bde89

SHA1
a028352b2eb346afcedc376217d72b29b24599a3

SHA256
70b14e583c0c197f63631f7bbfd2b24b4f18024368d010a5824d28f6c9919bb0

SHA512
16f524efcb12000c76661abaa73e0107fdd0edb5b863f2120fb1be9921a52528c2faa719aa99862a666b78c5463c25d075742d0588dd6ad3ceb999b15c4b5c1a

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

Filesize
6KB

MD5
59a84192d6fecb663c461b13a2cdf392

SHA1
f538132baff9504d6526e7a1f52790e8187ac1b9

SHA256
b7c01a60458eb541d8a53825f80e64715869e5a4fef69e84be5a843f6f437eb9

SHA512
b7d17fb6fbf5f2ad0236064bc733774f315377c43ceeb6d484e6e3d93209695d254e562e3dc4f086f6b8ba5112704a70b1b86ec3339b07f58c7cf038b2432cbe

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
10KB

MD5
491a2feacc6a747cb5b5c82f6b19cc9b

SHA1
bce70b67e3c50be68776cf20abefed182648cbc2

SHA256
5bef69dd28d29af36013fd065a16c869aba6287fee8ff5c199099fffa6019f17

SHA512
48b0d827608ef030ba277d0a04f64e7aad55e2fc6a51cbfc9754d72d8edc2b8953853764d93c257e3d11d2debc6890f1ef377a6589a0569bc78ca5632087d9f1

Download Submit