hxxps://gov-audit[.]info/ret/review

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
03/01/2024, 04:05

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General

Target

https://gov-audit.info/ret/review

Score

1^/10

Malware Config

Signatures

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
780	msedge.exe
780	msedge.exe
4052	msedge.exe
4052	msedge.exe
4888	identity_helper.exe
4888	identity_helper.exe
5284	msedge.exe
5284	msedge.exe
5284	msedge.exe
5284	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs

pid	Process
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe
4052	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4052 wrote to memory of 4772	4052	msedge.exe	89
PID 4052 wrote to memory of 4772	4052	msedge.exe	89
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 4976	4052	msedge.exe	90
PID 4052 wrote to memory of 780	4052	msedge.exe	92
PID 4052 wrote to memory of 780	4052	msedge.exe	92
PID 4052 wrote to memory of 3732	4052	msedge.exe	91
PID 4052 wrote to memory of 3732	4052	msedge.exe	91
PID 4052 wrote to memory of 3732	4052	msedge.exe	91
PID 4052 wrote to memory of 3732	4052	msedge.exe	91
PID 4052 wrote to memory of 3732	4052	msedge.exe	91
PID 4052 wrote to memory of 3732	4052	msedge.exe	91
PID 4052 wrote to memory of 3732	4052	msedge.exe	91
PID 4052 wrote to memory of 3732	4052	msedge.exe	91
PID 4052 wrote to memory of 3732	4052	msedge.exe	91
PID 4052 wrote to memory of 3732	4052	msedge.exe	91
PID 4052 wrote to memory of 3732	4052	msedge.exe	91
PID 4052 wrote to memory of 3732	4052	msedge.exe	91
PID 4052 wrote to memory of 3732	4052	msedge.exe	91
PID 4052 wrote to memory of 3732	4052	msedge.exe	91
PID 4052 wrote to memory of 3732	4052	msedge.exe	91
PID 4052 wrote to memory of 3732	4052	msedge.exe	91
PID 4052 wrote to memory of 3732	4052	msedge.exe	91
PID 4052 wrote to memory of 3732	4052	msedge.exe	91
PID 4052 wrote to memory of 3732	4052	msedge.exe	91
PID 4052 wrote to memory of 3732	4052	msedge.exe	91

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://gov-audit.info/ret/review
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:4052
- 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,0x100,0x104,0xd8,0x108,0x7ff9485346f8,0x7ff948534708,0x7ff948534718
  2⤵
  PID:4772
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,1208591782737800514,16791242752228919046,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2144 /prefetch:2
  2⤵
  PID:4976
- 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=2132,1208591782737800514,16791242752228919046,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2620 /prefetch:8
  2⤵
  PID:3732
- 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=2132,1208591782737800514,16791242752228919046,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2264 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:780
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1208591782737800514,16791242752228919046,131072 --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=3280 /prefetch:1
  2⤵
  PID:3104
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1208591782737800514,16791242752228919046,131072 --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=3288 /prefetch:1
  2⤵
  PID:4904
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1208591782737800514,16791242752228919046,131072 --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=4076 /prefetch:1
  2⤵
  PID:3608
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1208591782737800514,16791242752228919046,131072 --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=4380 /prefetch:1
  2⤵
  PID:4208
- 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=2132,1208591782737800514,16791242752228919046,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4908 /prefetch:8
  2⤵
  PID:1224
- 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=2132,1208591782737800514,16791242752228919046,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4908 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4888
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1208591782737800514,16791242752228919046,131072 --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=4120 /prefetch:1
  2⤵
  PID:2276
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1208591782737800514,16791242752228919046,131072 --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=4956 /prefetch:1
  2⤵
  PID:1716
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1208591782737800514,16791242752228919046,131072 --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=4384 /prefetch:1
  2⤵
  PID:4516
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1208591782737800514,16791242752228919046,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5844 /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=2132,1208591782737800514,16791242752228919046,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3024 /prefetch:1
  2⤵
  PID:4884
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1208591782737800514,16791242752228919046,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5940 /prefetch:1
  2⤵
  PID:5456
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,1208591782737800514,16791242752228919046,131072 --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=5272 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5284

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1044

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1256

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\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
bcaf436ee5fed204f08c14d7517436eb

SHA1
637817252f1e2ab00275cd5b5a285a22980295ff

SHA256
de776d807ae7f2e809af69746f85ea99e0771bbdaaed78a764a6035dabe7f120

SHA512
7e6cf2fdffdcf444f6ef4a50a6f9ef1dfb853301467e3f4784c9ee905c3bf159dc3ee9145d77dbf72637d5b99242525eb951b91c020e5f4e5cfcfd965443258c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\68d93042-f490-445a-bb65-96ba0ea9f511.tmp

Filesize
5KB

MD5
320f9104d7df1782f804e9e795a78098

SHA1
817e2d50c17e01b8136d35db703894e277eb7232

SHA256
e0882b3673021b43652c95654d25baea387ef5ec9ac5d7d7ac8a3c8347ffb3c2

SHA512
77370461246dabcb86082e01a5eb4168d8db1643b59193aad0d5d8fc2d9e743431463724d9fa9114cf4623288706c8c2f0e12669b4a04a2e77ba68bf4f751087

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
54bd74c722d2d33ba5fbf7ef674b5572

SHA1
f00aed78d1e457df916d9b47f71662c970be0cba

SHA256
7f02db6cd63ea0c0bc729b7ab6e8f6cbc5d7c77dbd6571c762a95df7d85394fa

SHA512
d9efb824e5bed2102c598b5aec7061ff253fa362bcb7d39c46ca6759287687449798aa91a5e7d88fee3ce5dd4af7aee2ead862a779f735f05ee2b2e503937f7c

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

Filesize
24KB

MD5
b0ba6f0eee8f998b4d78bc4934f5fd17

SHA1
589653d624de363d3e8869c169441b143c1f39ad

SHA256
4b5ee509e727accbd11493dda2c1d512e7dbfaff66c4f5f7ea9c2d2ccd06151f

SHA512
e9a165da246c6b80fc38431538203cf03f95794184ff63f00c9500f8919a2028b803f64b670e685185eed72df0509e3185c9b434fdbf2bc7af36021d46bd08d9

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
11KB

MD5
5478c63c8b187869c02a1e7012eb96c7

SHA1
61a9c2cce19de0a800a201bb86989ee7d89a705e

SHA256
444e95a3ffbefa51bf207dccf0d69863129c0b2aa4b144ffcee933f6a0a41834

SHA512
513edc341b2a946cae9170713384dcd57154ea113aafd99c24c13960d729958d48affe46e093a8e2c9180d24989a2acf6d57cdb772d675774569c4b99054fb3a

Download Submit