4c92ee4e4e8e1ac1123f097bc55a3304d21086517074e32121b4d4f64234aa33

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
20-01-2025 09:15

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General

Target

Readme-˵.html
Size

2KB
MD5

1a8bbc500c051a7c3548643ceff1e9d8
SHA1

4809a35f50d25818a8ffbb295d45399a65dd2acd
SHA256

733208a0d818e837762ae667c2d8ef0de8ecb5552c1f16561862a7bd2fc3ddb2
SHA512

e0f699dbf1c4893b9a09dbf3b0a0caefdd508d160ab6655dbce3b56f5ded0d1ee57f75e352890bcb982790f7c5b30e57fb2a5bbc1c0c7de4ecc3970bd31af61e

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
3836	msedge.exe
3836	msedge.exe
4444	msedge.exe
4444	msedge.exe
4920	identity_helper.exe
4920	identity_helper.exe
5048	msedge.exe
5048	msedge.exe
5048	msedge.exe
5048	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs

pid	Process
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe
4444	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4444 wrote to memory of 5052	4444	msedge.exe	83
PID 4444 wrote to memory of 5052	4444	msedge.exe	83
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 1520	4444	msedge.exe	84
PID 4444 wrote to memory of 3836	4444	msedge.exe	85
PID 4444 wrote to memory of 3836	4444	msedge.exe	85
PID 4444 wrote to memory of 2364	4444	msedge.exe	86
PID 4444 wrote to memory of 2364	4444	msedge.exe	86
PID 4444 wrote to memory of 2364	4444	msedge.exe	86
PID 4444 wrote to memory of 2364	4444	msedge.exe	86
PID 4444 wrote to memory of 2364	4444	msedge.exe	86
PID 4444 wrote to memory of 2364	4444	msedge.exe	86
PID 4444 wrote to memory of 2364	4444	msedge.exe	86
PID 4444 wrote to memory of 2364	4444	msedge.exe	86
PID 4444 wrote to memory of 2364	4444	msedge.exe	86
PID 4444 wrote to memory of 2364	4444	msedge.exe	86
PID 4444 wrote to memory of 2364	4444	msedge.exe	86
PID 4444 wrote to memory of 2364	4444	msedge.exe	86
PID 4444 wrote to memory of 2364	4444	msedge.exe	86
PID 4444 wrote to memory of 2364	4444	msedge.exe	86
PID 4444 wrote to memory of 2364	4444	msedge.exe	86
PID 4444 wrote to memory of 2364	4444	msedge.exe	86
PID 4444 wrote to memory of 2364	4444	msedge.exe	86
PID 4444 wrote to memory of 2364	4444	msedge.exe	86
PID 4444 wrote to memory of 2364	4444	msedge.exe	86
PID 4444 wrote to memory of 2364	4444	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument C:\Users\Admin\AppData\Local\Temp\Readme-˵.html
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:4444
- 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,0x100,0x104,0xd8,0x108,0x7ffce88c46f8,0x7ffce88c4708,0x7ffce88c4718
  2⤵
  PID:5052
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2204,16639096510473524837,5402401804345975129,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1824 /prefetch:2
  2⤵
  PID:1520
- 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=2204,16639096510473524837,5402401804345975129,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2256 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3836
- 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=2204,16639096510473524837,5402401804345975129,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2380 /prefetch:8
  2⤵
  PID:2364
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2204,16639096510473524837,5402401804345975129,131072 --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=3192 /prefetch:1
  2⤵
  PID:2308
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2204,16639096510473524837,5402401804345975129,131072 --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=3220 /prefetch:1
  2⤵
  PID:3040
- 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=2204,16639096510473524837,5402401804345975129,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4936 /prefetch:8
  2⤵
  PID:3120
- 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=2204,16639096510473524837,5402401804345975129,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4936 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4920
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2204,16639096510473524837,5402401804345975129,131072 --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=4992 /prefetch:1
  2⤵
  PID:3612
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2204,16639096510473524837,5402401804345975129,131072 --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=5040 /prefetch:1
  2⤵
  PID:3224
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2204,16639096510473524837,5402401804345975129,131072 --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=4112 /prefetch:1
  2⤵
  PID:4248
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2204,16639096510473524837,5402401804345975129,131072 --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=5680 /prefetch:1
  2⤵
  PID:4376
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2204,16639096510473524837,5402401804345975129,131072 --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=5736 /prefetch:1
  2⤵
  PID:4384
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2204,16639096510473524837,5402401804345975129,131072 --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=5500 /prefetch:1
  2⤵
  PID:3160
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2204,16639096510473524837,5402401804345975129,131072 --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=5524 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5048

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3968

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3032

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
85ba073d7015b6ce7da19235a275f6da

SHA1
a23c8c2125e45a0788bac14423ae1f3eab92cf00

SHA256
5ad04b8c19bf43b550ad725202f79086168ecccabe791100fba203d9aa27e617

SHA512
eb4fd72d7030ea1a25af2b59769b671a5760735fb95d18145f036a8d9e6f42c903b34a7e606046c740c644fab0bb9f5b7335c1869b098f121579e71f10f5a9c3

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

Filesize
152B

MD5
7de1bbdc1f9cf1a58ae1de4951ce8cb9

SHA1
010da169e15457c25bd80ef02d76a940c1210301

SHA256
6e390bbc0d03a652516705775e8e9a7b7936312a8a5bea407f9d7d9fa99d957e

SHA512
e4a33f2128883e71ab41e803e8b55d0ac17cbc51be3bde42bed157df24f10f34ad264f74ef3254dbe30d253aca03158fde21518c2b78aaa05dae8308b1c5f30c

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

Filesize
181B

MD5
603e9d51e5e5b056ff6469b54a85f4c6

SHA1
dc56d09be92fbea696790c4db4b9248aef9a7e2a

SHA256
ef183ba262a9b19c09bb4e33f923eda67e0f6cb363f30a719a1bc20b2ba59301

SHA512
e62b55e98bd4246664f9b387a52934212f6b95a57caad2d65a3ae296ac5b2aa6f5aeb2270ed4b9cd8eb7dbab57726f939e48616c714034871374327264705973

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

Filesize
5KB

MD5
7e5aacbf4c534d2872cd63b08791256e

SHA1
508684d732eacdbca44bf2cf3509632781d4a483

SHA256
1345061ab08e3567781ef044d4c630e018bd0c53a583db4b45405aee651f9a2c

SHA512
3979c33d1a9b6c38a217804958f4c21551faab85dba65a1b41c7ce50bfec85a8b3ec825b4c4c70cbdf4e17e486af6b7f6a24a66b723a726befd02801d9f56c35

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

Filesize
6KB

MD5
510d9d3b2e8f5ba3766ce07a30239399

SHA1
69e3f6d5f4b0f660798674592f2390a1824b2d1b

SHA256
1ebf95217815161a663e6fb1591d4d45913838da05683d6869729e1e90b925f2

SHA512
c3a98608dd75f534c40fb605738b7af4e20a2ee2ba66eddbbf7ef7958e23a0fb089e8c7072dcbc7e25c70c59a691df88df0da3ec23fe9ea4c2e4f5a48e09e591

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
c4c47fb262d53d67e438fac73374403d

SHA1
3e73551993ef0a1d27aea50e90b22ed1ad92328d

SHA256
a5a80e7f106de03c37bd13ddee2330b722570d74aa27358bb9fb93f0e7095d5e

SHA512
206b086075b0c85ecd291c110efe2463049f5faa71a40f2f4357c12be7126a1d98a7b70a6024b444d55d6bd85d6798fc61495eb6e735041259d10770b649cf17

Download Submit