17d980266604850fe3f5a0c83809b9169acf2698b53d55127fa230a50137f92e

Analysis

max time kernel
145s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
20/05/2024, 17:51

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General

Target

ReadMe.html
Size

25KB
MD5

7102b8738f06768888d0dc81b38b1577
SHA1

d16f3df6fe4d156484176e076fb18b4fe0e13e41
SHA256

21bebc2866cfcb27e675bc7b1ea6099414def79e5bc5ead6d087f9d1a781ab0f
SHA512

067c0c227fd77742216cc3f081843b5f6f8b5c4396dc826089575497cf4dce1eb0a6e857ee4eb46b42c50019e148d810827e173e9f77f49bd43a7e23da87fc60
SSDEEP

768:ZfZnIAkac3SeZSglD+fZf5l17jszQTJyJiJ0P64HZHNtLf:ZfZIA+ieZSglD+fZfz1jdTJyJiJ0P6E3

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 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 10 IoCs

pid	Process
2624	msedge.exe
2624	msedge.exe
4556	msedge.exe
4556	msedge.exe
516	identity_helper.exe
516	identity_helper.exe
4776	msedge.exe
4776	msedge.exe
4776	msedge.exe
4776	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe
4556	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4556 wrote to memory of 4908	4556	msedge.exe	83
PID 4556 wrote to memory of 4908	4556	msedge.exe	83
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2308	4556	msedge.exe	84
PID 4556 wrote to memory of 2624	4556	msedge.exe	85
PID 4556 wrote to memory of 2624	4556	msedge.exe	85
PID 4556 wrote to memory of 2512	4556	msedge.exe	86
PID 4556 wrote to memory of 2512	4556	msedge.exe	86
PID 4556 wrote to memory of 2512	4556	msedge.exe	86
PID 4556 wrote to memory of 2512	4556	msedge.exe	86
PID 4556 wrote to memory of 2512	4556	msedge.exe	86
PID 4556 wrote to memory of 2512	4556	msedge.exe	86
PID 4556 wrote to memory of 2512	4556	msedge.exe	86
PID 4556 wrote to memory of 2512	4556	msedge.exe	86
PID 4556 wrote to memory of 2512	4556	msedge.exe	86
PID 4556 wrote to memory of 2512	4556	msedge.exe	86
PID 4556 wrote to memory of 2512	4556	msedge.exe	86
PID 4556 wrote to memory of 2512	4556	msedge.exe	86
PID 4556 wrote to memory of 2512	4556	msedge.exe	86
PID 4556 wrote to memory of 2512	4556	msedge.exe	86
PID 4556 wrote to memory of 2512	4556	msedge.exe	86
PID 4556 wrote to memory of 2512	4556	msedge.exe	86
PID 4556 wrote to memory of 2512	4556	msedge.exe	86
PID 4556 wrote to memory of 2512	4556	msedge.exe	86
PID 4556 wrote to memory of 2512	4556	msedge.exe	86
PID 4556 wrote to memory of 2512	4556	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --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:4556
- 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,0x100,0x104,0xd8,0x108,0x7ff9a8ac46f8,0x7ff9a8ac4708,0x7ff9a8ac4718
  2⤵
  PID:4908
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,6415085828369059436,7001970314488984722,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2132 /prefetch:2
  2⤵
  PID:2308
- 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=2120,6415085828369059436,7001970314488984722,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2108 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2624
- 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=2120,6415085828369059436,7001970314488984722,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2920 /prefetch:8
  2⤵
  PID:2512
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,6415085828369059436,7001970314488984722,131072 --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=3252 /prefetch:1
  2⤵
  PID:2892
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,6415085828369059436,7001970314488984722,131072 --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=3284 /prefetch:1
  2⤵
  PID:2068
- 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=2120,6415085828369059436,7001970314488984722,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4748 /prefetch:8
  2⤵
  PID:4760
- 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=2120,6415085828369059436,7001970314488984722,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4748 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:516
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,6415085828369059436,7001970314488984722,131072 --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=4760 /prefetch:1
  2⤵
  PID:4664
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,6415085828369059436,7001970314488984722,131072 --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=5164 /prefetch:1
  2⤵
  PID:4928
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,6415085828369059436,7001970314488984722,131072 --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=3384 /prefetch:1
  2⤵
  PID:3656
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,6415085828369059436,7001970314488984722,131072 --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=3420 /prefetch:1
  2⤵
  PID:4020
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,6415085828369059436,7001970314488984722,131072 --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=4892 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4776

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4536

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1176

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
ce4c898f8fc7601e2fbc252fdadb5115

SHA1
01bf06badc5da353e539c7c07527d30dccc55a91

SHA256
bce2dfaa91f0d44e977e0f79c60e64954a7b9dc828b0e30fbaa67dbe82f750aa

SHA512
80fff4c722c8d3e69ec4f09510779b7e3518ae60725d2d36903e606a27ec1eaedbdbfac5b662bf2c19194c572ccf0125445f22a907b329ad256e6c00b9cf032c

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

Filesize
152B

MD5
4158365912175436289496136e7912c2

SHA1
813d11f772b1cfe9ceac2bf37f4f741e5e8fbe59

SHA256
354de4b033ba6e4d85f94d91230cb8501f62e0a4e302cd4076c7e0ad73bedbd1

SHA512
74b4f7b24ad4ea395f3a4cd8dbfae54f112a7c87bce3d286ee5161f6b63d62dfa19bb0d96bb7ed1c6d925f5697a2580c25023d5052c6a09992e6fd9dd49ea82b

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

Filesize
5KB

MD5
b6daf42e2e2360785cbd556aaa4cb144

SHA1
7668f3f1439e4daec5f11d1d747219492453a590

SHA256
c3e1bc437fbc4981c1745b60056a6f057d04c818bb5ddc953d0420d1f1f90cc7

SHA512
ce5c305dca7fd1d1f810c9ff97a267584e2fec64fe3bd29b78edfc9557eb49024cd4381006270bb370ca91885551f488336609c6ff61e6993cfd2f503468f9a8

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

Filesize
6KB

MD5
da556e930b262546d73724ecf1a0e3fb

SHA1
430e5d49f182ac3ae6b0d691eef18c85f46c0c48

SHA256
bfb2bd185f54810bb05b430ef5264c494717ee9850358003ab5301a93cdc5413

SHA512
dfeee0ce66f32072351c07ecc96046fa8c76598afe5a8b625e7fa1f1d6b475d046100b0d8b9c2ec6de6d9baeab35b60712700e7c2c7a859dd7c5a29e213cbad3

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
0cfaf05cc418df15cda6911ee34661bd

SHA1
6a38b004f245d998f6f5cd95c67235c7aa5fc12f

SHA256
f93b7aca72c3879ce537db71f1380d13f09c684d3e97049500693f114543a842

SHA512
a90fef3c92eab6838f87587944c013b45c4651b024a2cec3a7c6fb397a89498af5583dead902bd35d04286daa0178d3eaca45f07575dc2429b2a287dbc28d63f

Download Submit