hxxps://ww2[.]rategain[.]com/e/413792/pdf-GHL-Case-Study-pdf/24b66vq/2435879025

Analysis

max time kernel
146s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
17/08/2023, 07:58

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General

Target

https://ww2.rategain.com/e/413792/pdf-GHL-Case-Study-pdf/24b66vq/2435879025

Score

1^/10

Malware Config

Signatures

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3588	msedge.exe
3588	msedge.exe
2660	msedge.exe
2660	msedge.exe
2452	identity_helper.exe
2452	identity_helper.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe
4120	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2660 wrote to memory of 3376	2660	msedge.exe	83
PID 2660 wrote to memory of 3376	2660	msedge.exe	83
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3332	2660	msedge.exe	84
PID 2660 wrote to memory of 3588	2660	msedge.exe	85
PID 2660 wrote to memory of 3588	2660	msedge.exe	85
PID 2660 wrote to memory of 1644	2660	msedge.exe	86
PID 2660 wrote to memory of 1644	2660	msedge.exe	86
PID 2660 wrote to memory of 1644	2660	msedge.exe	86
PID 2660 wrote to memory of 1644	2660	msedge.exe	86
PID 2660 wrote to memory of 1644	2660	msedge.exe	86
PID 2660 wrote to memory of 1644	2660	msedge.exe	86
PID 2660 wrote to memory of 1644	2660	msedge.exe	86
PID 2660 wrote to memory of 1644	2660	msedge.exe	86
PID 2660 wrote to memory of 1644	2660	msedge.exe	86
PID 2660 wrote to memory of 1644	2660	msedge.exe	86
PID 2660 wrote to memory of 1644	2660	msedge.exe	86
PID 2660 wrote to memory of 1644	2660	msedge.exe	86
PID 2660 wrote to memory of 1644	2660	msedge.exe	86
PID 2660 wrote to memory of 1644	2660	msedge.exe	86
PID 2660 wrote to memory of 1644	2660	msedge.exe	86
PID 2660 wrote to memory of 1644	2660	msedge.exe	86
PID 2660 wrote to memory of 1644	2660	msedge.exe	86
PID 2660 wrote to memory of 1644	2660	msedge.exe	86
PID 2660 wrote to memory of 1644	2660	msedge.exe	86
PID 2660 wrote to memory of 1644	2660	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://ww2.rategain.com/e/413792/pdf-GHL-Case-Study-pdf/24b66vq/2435879025
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2660
- 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,0x100,0x104,0xd8,0x108,0x7ffd32f646f8,0x7ffd32f64708,0x7ffd32f64718
  2⤵
  PID:3376
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,17373316469807887580,9018180361469749127,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2136 /prefetch:2
  2⤵
  PID:3332
- 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=2124,17373316469807887580,9018180361469749127,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2188 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3588
- 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=2124,17373316469807887580,9018180361469749127,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2884 /prefetch:8
  2⤵
  PID:1644
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,17373316469807887580,9018180361469749127,131072 --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=3344 /prefetch:1
  2⤵
  PID:1356
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,17373316469807887580,9018180361469749127,131072 --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=3420 /prefetch:1
  2⤵
  PID:1940
- 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=2124,17373316469807887580,9018180361469749127,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4720 /prefetch:8
  2⤵
  PID:456
- 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=2124,17373316469807887580,9018180361469749127,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4720 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2452
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,17373316469807887580,9018180361469749127,131072 --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=5240 /prefetch:1
  2⤵
  PID:3800
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,17373316469807887580,9018180361469749127,131072 --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=5248 /prefetch:1
  2⤵
  PID:3112
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,17373316469807887580,9018180361469749127,131072 --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=3348 /prefetch:1
  2⤵
  PID:4836
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,17373316469807887580,9018180361469749127,131072 --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=3512 /prefetch:1
  2⤵
  PID:3716
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,17373316469807887580,9018180361469749127,131072 --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=1820 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4120

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4992

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5076

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

Filesize
152B

MD5
70e2e6954b953053c0c4f3b6e6ad9330

SHA1
cb61ba67b3bffa1d833bb85cc9547669ec46f62f

SHA256
f6e770a3b88ad3fda592419b6c00553bdadc50d5fb466ef872271389977f2ab4

SHA512
eeacb0e62f68f56285f7605963ca9bb82f542d4e2ccc323266c08c9990cecdebd574e1ab304ae08ea8c6c94c50683180f83562f972e92799ebbcfcd8f503fb5a

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\7c95881a-5bce-4b8a-bc85-3efc75d16c5c.tmp

Filesize
5KB

MD5
ea005e996c7c69313af6bc31e7b3a5ec

SHA1
423a6b6c07bf84b82ee8428f9dbb09e6b487dd67

SHA256
9848ebea594a99f45afc1bcec31025ef7b9d3003bb12534d1e8358c23d715aac

SHA512
3fe1618c4b31ba285875edcac7401b66a20b9e608f3bc571f1bf149203aec3966c42a94f038b57a5559bff7b8b12484efbdf112054518ea511be352cdacfc9ca

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

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

Filesize
5KB

MD5
48a4a2482c44a7575fe65dab9c9cc931

SHA1
f6ef1a5b5b1b9fd02ac1bddd2035e0b6b6f856f1

SHA256
a6153ed7ab43db567d68c400491dbbe750e6251020ea601e405a91302b53b7e5

SHA512
71519669ab849625a7e11c41e7e411ca6402d441a0a8ef7e91bffff769e505b8d92349ef22c92794e2cc9e8e12951b75c2bc719198037f8ec0c17b464c7ca45c

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

Filesize
24KB

MD5
5a478f1e08816969e8214f982850b754

SHA1
1cf5e7192f3c6e31c7e27b6cb34ebf89036eec0c

SHA256
665cf5612c61412c9acc928b1e155c8f11ae83905ce614d9a1a7ad72cc0fd489

SHA512
7e7ff60c157841f6f5bb206ebbce29f6df3a6c0c671805415ad7226654e13da49ad76e39a6d0afe28992348f3b5685ecacbfb44178fd61998c54caebbfd97832

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
12KB

MD5
af55eb33bb96055b2e04fa3bd0e5859e

SHA1
93714cef0f9da5da65f2bc8053f917a122a84240

SHA256
3c379f296e52a621da22aa771cf8d0ea27f8b01e40fe168b740007c1237308b4

SHA512
0634c31a95f19a993817d1b43f18e45af0923c4c7cd8462218aac5a55dc81736d76ab40cee135cb98815eae631cae06bb2b3b1a71c194194ace036d1e85a22f6

Download Submit