hxxps://store[.]steampowered[.]playtestgift[.]com/playtests/app/2050420/ARK_2/rdms/Invites

Analysis

max time kernel
18s
max time network
22s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12-12-2024 15:25

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General

Target

https://store.steampowered.playtestgift.com/playtests/app/2050420/ARK_2/rdms/Invites

Score

5^/10

steam discovery phishing

Malware Config

Signatures

Detected potential entity reuse from brand STEAM.
phishing steam
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\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

pid	Process
4276	msedge.exe
4276	msedge.exe
3460	msedge.exe
3460	msedge.exe
4740	identity_helper.exe
4740	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3460 wrote to memory of 4552	3460	msedge.exe	84
PID 3460 wrote to memory of 4552	3460	msedge.exe	84
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 5112	3460	msedge.exe	85
PID 3460 wrote to memory of 4276	3460	msedge.exe	86
PID 3460 wrote to memory of 4276	3460	msedge.exe	86
PID 3460 wrote to memory of 408	3460	msedge.exe	87
PID 3460 wrote to memory of 408	3460	msedge.exe	87
PID 3460 wrote to memory of 408	3460	msedge.exe	87
PID 3460 wrote to memory of 408	3460	msedge.exe	87
PID 3460 wrote to memory of 408	3460	msedge.exe	87
PID 3460 wrote to memory of 408	3460	msedge.exe	87
PID 3460 wrote to memory of 408	3460	msedge.exe	87
PID 3460 wrote to memory of 408	3460	msedge.exe	87
PID 3460 wrote to memory of 408	3460	msedge.exe	87
PID 3460 wrote to memory of 408	3460	msedge.exe	87
PID 3460 wrote to memory of 408	3460	msedge.exe	87
PID 3460 wrote to memory of 408	3460	msedge.exe	87
PID 3460 wrote to memory of 408	3460	msedge.exe	87
PID 3460 wrote to memory of 408	3460	msedge.exe	87
PID 3460 wrote to memory of 408	3460	msedge.exe	87
PID 3460 wrote to memory of 408	3460	msedge.exe	87
PID 3460 wrote to memory of 408	3460	msedge.exe	87
PID 3460 wrote to memory of 408	3460	msedge.exe	87
PID 3460 wrote to memory of 408	3460	msedge.exe	87
PID 3460 wrote to memory of 408	3460	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument https://store.steampowered.playtestgift.com/playtests/app/2050420/ARK_2/rdms/Invites
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:3460
- 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,0x100,0x104,0xd8,0x108,0x7ffbcc1446f8,0x7ffbcc144708,0x7ffbcc144718
  2⤵
  PID:4552
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1996,3230862362730750177,3643925885990628198,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2012 /prefetch:2
  2⤵
  PID:5112
- 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=1996,3230862362730750177,3643925885990628198,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2344 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4276
- 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=1996,3230862362730750177,3643925885990628198,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2788 /prefetch:8
  2⤵
  PID:408
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1996,3230862362730750177,3643925885990628198,131072 --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=3336 /prefetch:1
  2⤵
  PID:3324
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1996,3230862362730750177,3643925885990628198,131072 --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:3480
- 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=1996,3230862362730750177,3643925885990628198,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5732 /prefetch:8
  2⤵
  PID:1020
- 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=1996,3230862362730750177,3643925885990628198,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5732 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4740
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1996,3230862362730750177,3643925885990628198,131072 --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=4908 /prefetch:1
  2⤵
  PID:4460
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1996,3230862362730750177,3643925885990628198,131072 --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=5424 /prefetch:1
  2⤵
  PID:3864

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5056

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4624

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
99afa4934d1e3c56bbce114b356e8a99

SHA1
3f0e7a1a28d9d9c06b6663df5d83a65c84d52581

SHA256
08e098bb97fd91d815469cdfd5568607a3feca61f18b6b5b9c11b531fde206c8

SHA512
76686f30ed68144cf943b80ac10b52c74eee84f197cee3c24ef7845ef44bdb5586b6e530824543deeed59417205ac0e2559808bcb46450504106ac8f4c95b9da

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

Filesize
152B

MD5
443a627d539ca4eab732bad0cbe7332b

SHA1
86b18b906a1acd2a22f4b2c78ac3564c394a9569

SHA256
1e1ad9dce141f5f17ea07c7e9c2a65e707c9943f172b9134b0daf9eef25f0dc9

SHA512
923b86d75a565c91250110162ce13dd3ef3f6bdde1a83f7af235ed302d4a96b8c9ed722e2152781e699dfcb26bb98afc73f5adb298f8fd673f14c9f28b5f764d

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

Filesize
5KB

MD5
99a3cfb6bb16d4e1a281f50f36df3e89

SHA1
fb3a103332e4b13da2851d44eff5b6d8fc0fc80c

SHA256
6fa1dc7c3b94f49153cdd72f440a7c7ad6bf1c06bac338a8233d48603305e492

SHA512
44f6b112463eec7f7eb4ce9b55fbe54c4e90326d7c1351ec2bf24d7ba33a6b5deb82bb6b0c32ea2f8b5c55852fa808235a54df97f44b90c1ba799f3f25be6ab7

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

Filesize
6KB

MD5
0a6b6c862f5b6b2fe5ea5cc1bfebb048

SHA1
0d3e7033dc4f18cbbe73c1cd3f3ad393433b8357

SHA256
1e5420ed97ee5d7dfffd57a6396840eee62731c608355f2c67e031c5d63a0a31

SHA512
c034c97f7a3dfef159f838d374d34738faf54c39deb1fd13924736b97e2741ee980688f728aa73a1e518f8e766aad627e70d0f4181603300969ee95922fcbbbd

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
c391f8897470a193e09f74a2d937090f

SHA1
ffc4f7284ecb1e27108bbc7c7591f6e37c3e3d3b

SHA256
30feec306c51da17972fa4564efca770c34f19f5cac3237f57a7c1532d7ca373

SHA512
70b55e427c02c9c8d4aa3d89b8c0b7361f151dc32da531d791f59aadd835c59383ca72c634e3c4302050a8df70f19e37ef21ff0dbb9f8aa13a2dfad90b576eff

Download Submit