hxxps://85[.]239[.]54[.]103/1/aa9aac27

Analysis

max time kernel
38s
max time network
39s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
06/03/2024, 19:11

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General

Target

https://85.239.54.103/1/aa9aac27

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 6 IoCs

pid	Process
892	msedge.exe
892	msedge.exe
1232	msedge.exe
1232	msedge.exe
3760	identity_helper.exe
3760	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs

pid	Process
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe
1232	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1232 wrote to memory of 2712	1232	msedge.exe	89
PID 1232 wrote to memory of 2712	1232	msedge.exe	89
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 4080	1232	msedge.exe	90
PID 1232 wrote to memory of 892	1232	msedge.exe	91
PID 1232 wrote to memory of 892	1232	msedge.exe	91
PID 1232 wrote to memory of 680	1232	msedge.exe	92
PID 1232 wrote to memory of 680	1232	msedge.exe	92
PID 1232 wrote to memory of 680	1232	msedge.exe	92
PID 1232 wrote to memory of 680	1232	msedge.exe	92
PID 1232 wrote to memory of 680	1232	msedge.exe	92
PID 1232 wrote to memory of 680	1232	msedge.exe	92
PID 1232 wrote to memory of 680	1232	msedge.exe	92
PID 1232 wrote to memory of 680	1232	msedge.exe	92
PID 1232 wrote to memory of 680	1232	msedge.exe	92
PID 1232 wrote to memory of 680	1232	msedge.exe	92
PID 1232 wrote to memory of 680	1232	msedge.exe	92
PID 1232 wrote to memory of 680	1232	msedge.exe	92
PID 1232 wrote to memory of 680	1232	msedge.exe	92
PID 1232 wrote to memory of 680	1232	msedge.exe	92
PID 1232 wrote to memory of 680	1232	msedge.exe	92
PID 1232 wrote to memory of 680	1232	msedge.exe	92
PID 1232 wrote to memory of 680	1232	msedge.exe	92
PID 1232 wrote to memory of 680	1232	msedge.exe	92
PID 1232 wrote to memory of 680	1232	msedge.exe	92
PID 1232 wrote to memory of 680	1232	msedge.exe	92

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://85.239.54.103/1/aa9aac27
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:1232
- 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,0x100,0x104,0xd8,0x108,0x7ffc788b46f8,0x7ffc788b4708,0x7ffc788b4718
  2⤵
  PID:2712
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2040,9773828644268642958,3767579740756992677,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2060 /prefetch:2
  2⤵
  PID:4080
- 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=2040,9773828644268642958,3767579740756992677,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2112 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:892
- 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=2040,9773828644268642958,3767579740756992677,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2888 /prefetch:8
  2⤵
  PID:680
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,9773828644268642958,3767579740756992677,131072 --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=3268 /prefetch:1
  2⤵
  PID:4764
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,9773828644268642958,3767579740756992677,131072 --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:3700
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,9773828644268642958,3767579740756992677,131072 --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=4904 /prefetch:1
  2⤵
  PID:3512
- 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=2040,9773828644268642958,3767579740756992677,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5404 /prefetch:8
  2⤵
  PID:4056
- 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=2040,9773828644268642958,3767579740756992677,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5404 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3760
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,9773828644268642958,3767579740756992677,131072 --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=3516 /prefetch:1
  2⤵
  PID:4860
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,9773828644268642958,3767579740756992677,131072 --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=5676 /prefetch:1
  2⤵
  PID:1480
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,9773828644268642958,3767579740756992677,131072 --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=5536 /prefetch:1
  2⤵
  PID:4964
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,9773828644268642958,3767579740756992677,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3360 /prefetch:1
  2⤵
  PID:5228
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,9773828644268642958,3767579740756992677,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4188 /prefetch:1
  2⤵
  PID:5236

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3844

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3448

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
cbec32729772aa6c576e97df4fef48f5

SHA1
6ec173d5313f27ba1e46ad66c7bbe7c0a9767dba

SHA256
d34331aa91a21e127bbe68f55c4c1898c429d9d43545c3253d317ffb105aa24e

SHA512
425b3638fed70da3bc16bba8b9878de528aca98669203f39473b931f487a614d3f66073b8c3d9bc2211e152b4bbdeceb2777001467954eec491f862912f3c7a0

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

Filesize
152B

MD5
279e783b0129b64a8529800a88fbf1ee

SHA1
204c62ec8cef8467e5729cad52adae293178744f

SHA256
3619c3b82a8cbdce37bfd88b66d4fdfcd728a1112b05eb26998bea527d187932

SHA512
32730d9124dd28c196bd4abcfd6a283a04553f3f6b050c057264bc883783d30d6602781137762e66e1f90847724d0e994bddf6e729de11a809f263f139023d3b

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

Filesize
6KB

MD5
8c0121ff70024eaf63cbf3daa4212dcd

SHA1
4a70418c5aad85ae95eaea7d09f899da76e04b99

SHA256
5fcd1b2fde2087b4ea94ace028eabe1e150eddae29bc1186b398867d8a609d3b

SHA512
822865fa67dca8b511faa200e4785d9cba5fc306ed0489b9162a21ab7d88be1c79557039dc8bcffa51d93c4f77a1782098a21e05acca7e9afa1b8dc0f5d7f000

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

Filesize
6KB

MD5
10738ffc1a142db6016d856cf830f915

SHA1
a62897218ff8567e2ad72181af32a9b057e091c3

SHA256
3d49f3ad704b98b84ea60b0eaaa9277e72a6cdcc161e980da55e18bd70936f64

SHA512
c1f6401d4b9b028a152d0c4d73683491d59d5b6c5c39c581bd1a43bcdab2ff932380fc698988132fe25daa566ad26af77f33f1861768f997f6b76ed30c18138a

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

Filesize
6KB

MD5
7bdf51f9d48d434ee625bb4db8573299

SHA1
e856123f0a54bbee33a479141b639ddc52e36af3

SHA256
fcbeca639ea612e30aaf67f9838c347fc1718b0951d4624a47f545f2fb76bc07

SHA512
6f157f92055a6d44fb5d65c406749101936468dacac9794e8fa5df1bf6cfcaba7d54ea079614872e0646e3a4c693f418c2a754c8fcdfe3599838facae179a6f7

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
40fa83e7be69b8b0197c855a13ab92eb

SHA1
d77bbeb3e8572d24292c39c57feded32ff1b0ee7

SHA256
d3667aea5b11360615d08a9d71f9a2a409686015e3af5994a3bd4a2b7a8dc051

SHA512
0f696bafac47bdb420a60c079360a6e3eaaf89e3febcb0f5fc3b518c865eada25e9c9736e0b55185ed8051823ef627f89ddc964566390f5589c9ae3c1309e82b

Download Submit