b205a04e565c13c365e184b162b054c0ca4f59995fd3551f787b5446b6723269

Analysis

max time kernel
145s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
10/04/2024, 12:26

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General

Target

FLib/Lib/png/png.html
Size

3KB
MD5

2c139843fa7ee560dcd129f075be47ff
SHA1

d04e7887bfd2ab74e00c0f60505d1f02a538abe2
SHA256

a04664a571233866cf13f3edf05033d4b2a0305ed4a4815b20d845ca1b8b7282
SHA512

f20a3d803dd40b3accfd9db959ca5293a011ea4d7f29a8025f28ad1faaa04758330cbdd9db3b34a48586c468d444a28521942a81f216b1c19dbe8ae314dd9700

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\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3416	msedge.exe
3416	msedge.exe
1876	msedge.exe
1876	msedge.exe
4360	identity_helper.exe
4360	identity_helper.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe
536	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe
1876	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1876 wrote to memory of 2960	1876	msedge.exe	86
PID 1876 wrote to memory of 2960	1876	msedge.exe	86
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3932	1876	msedge.exe	88
PID 1876 wrote to memory of 3416	1876	msedge.exe	89
PID 1876 wrote to memory of 3416	1876	msedge.exe	89
PID 1876 wrote to memory of 4288	1876	msedge.exe	90
PID 1876 wrote to memory of 4288	1876	msedge.exe	90
PID 1876 wrote to memory of 4288	1876	msedge.exe	90
PID 1876 wrote to memory of 4288	1876	msedge.exe	90
PID 1876 wrote to memory of 4288	1876	msedge.exe	90
PID 1876 wrote to memory of 4288	1876	msedge.exe	90
PID 1876 wrote to memory of 4288	1876	msedge.exe	90
PID 1876 wrote to memory of 4288	1876	msedge.exe	90
PID 1876 wrote to memory of 4288	1876	msedge.exe	90
PID 1876 wrote to memory of 4288	1876	msedge.exe	90
PID 1876 wrote to memory of 4288	1876	msedge.exe	90
PID 1876 wrote to memory of 4288	1876	msedge.exe	90
PID 1876 wrote to memory of 4288	1876	msedge.exe	90
PID 1876 wrote to memory of 4288	1876	msedge.exe	90
PID 1876 wrote to memory of 4288	1876	msedge.exe	90
PID 1876 wrote to memory of 4288	1876	msedge.exe	90
PID 1876 wrote to memory of 4288	1876	msedge.exe	90
PID 1876 wrote to memory of 4288	1876	msedge.exe	90
PID 1876 wrote to memory of 4288	1876	msedge.exe	90
PID 1876 wrote to memory of 4288	1876	msedge.exe	90

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\FLib\Lib\png\png.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:1876
- 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,0x100,0x104,0xd8,0x108,0x7ffe1ccf46f8,0x7ffe1ccf4708,0x7ffe1ccf4718
  2⤵
  PID:2960
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2116,9085958869888810768,9260417517183063410,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2100 /prefetch:2
  2⤵
  PID:3932
- 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=2116,9085958869888810768,9260417517183063410,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2252 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3416
- 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=2116,9085958869888810768,9260417517183063410,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2752 /prefetch:8
  2⤵
  PID:4288
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,9085958869888810768,9260417517183063410,131072 --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=3220 /prefetch:1
  2⤵
  PID:552
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,9085958869888810768,9260417517183063410,131072 --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=3252 /prefetch:1
  2⤵
  PID:4264
- 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=2116,9085958869888810768,9260417517183063410,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5180 /prefetch:8
  2⤵
  PID:4680
- 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=2116,9085958869888810768,9260417517183063410,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5180 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4360
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,9085958869888810768,9260417517183063410,131072 --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=5244 /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=2116,9085958869888810768,9260417517183063410,131072 --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=5284 /prefetch:1
  2⤵
  PID:3448
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,9085958869888810768,9260417517183063410,131072 --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=5288 /prefetch:1
  2⤵
  PID:1740
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,9085958869888810768,9260417517183063410,131072 --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=4764 /prefetch:1
  2⤵
  PID:4448
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2116,9085958869888810768,9260417517183063410,131072 --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=2956 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:536

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4016

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1904

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
9ffb5f81e8eccd0963c46cbfea1abc20

SHA1
a02a610afd3543de215565bc488a4343bb5c1a59

SHA256
3a654b499247e59e34040f3b192a0069e8f3904e2398cbed90e86d981378e8bc

SHA512
2d21e18ef3f800e6e43b8cf03639d04510433c04215923f5a96432a8aa361fdda282cd444210150d9dbf8f028825d5bc8a451fd53bd3e0c9528eeb80d6e86597

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

Filesize
152B

MD5
e1b45169ebca0dceadb0f45697799d62

SHA1
803604277318898e6f5c6fb92270ca83b5609cd5

SHA256
4c0224fb7cc26ccf74f5be586f18401db57cce935c767a446659b828a7b5ee60

SHA512
357965b8d5cfaf773dbd9b371d7e308d1c86a6c428e542adbfe6bac34a7d2061d0a2f59e84e5b42768930e9b109e9e9f2a87e95cf26b3a69cbff05654ee42b4e

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

Filesize
6KB

MD5
74ecf85cbedf6485586f9b99c81849b4

SHA1
eeebcdcbbef9532245b8980b1bcf242e9f9b6b12

SHA256
af2a42c8162cffe7eb82f15cb8adebf8f46855556d04b1228431d353eb3f284e

SHA512
37d8029aacb508099808424bbd01615e46bf3b06a5a7a11754736b0ab8ad0f3fc93da11de1aabc264ad04798d501ebc5057a95131c7d54260982c39228446988

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

Filesize
6KB

MD5
765574f1f52a6d10ead9faef364d97b7

SHA1
063a7981c21a339f6ad634d2a15d2cceb486b8a5

SHA256
31810e64bed963363592a48fd31415eed8e5e56dd79b2ff41c845c644ccb7450

SHA512
acbb0e8eb7290e1216264f9146f34c735cfdb9c35b1fefd69fe3ab02addd0470aa2268c0fc2392e568f2c667f6cfa0c6ea8a154e72be1df01a24ce523caee0f8

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
3a410672bab27d92622414b4d18d77f5

SHA1
1546a197464cf456163f62d6677044c59e1cdb54

SHA256
49c13ec87888ed18b02b0b6c01a90f4f6ceab473e034c01d61d1d13820cad753

SHA512
466d02ce93814fc6fef6db932c038ad8e7be935b0f4646305f5426a3915f23297e8101766cfbd01c3ac585b35c03f16a7d2760141b3b48b44c1814f8a64b8116

Download Submit