b205a04e565c13c365e184b162b054c0ca4f59995fd3551f787b5446b6723269

Analysis

max time kernel
147s
max time network
151s
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/ĵ/FCImage.htm
Size

7KB
MD5

8b595c82f4afb2012cf91c8b2db3612d
SHA1

7046424b05f2d7a877d8846108ec463ef39def81
SHA256

4c6d810a595595c0de8d619c344eebef1544e9ee6bdaba9f3fdcb4bd16edcb4e
SHA512

2921320509ea98262927f411ff73b316a2924d76e1ab9302288ee11f5a9afb399be738630a96fba39279200188d71cc367e43850c976fccc73ef884e6d1abff4
SSDEEP

96:kmle5xEBGv1DPeCgfkJeCgX8toeCg4QY9ZJeCg7SeCg+DDtoeQgkl9TY0hgTpd9:5aDLl27rb2HgF

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
2636	msedge.exe
2636	msedge.exe
2220	msedge.exe
2220	msedge.exe
624	identity_helper.exe
624	identity_helper.exe
1724	msedge.exe
1724	msedge.exe
1724	msedge.exe
1724	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 4360	2220	msedge.exe	84
PID 2220 wrote to memory of 4360	2220	msedge.exe	84
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 4948	2220	msedge.exe	86
PID 2220 wrote to memory of 2636	2220	msedge.exe	87
PID 2220 wrote to memory of 2636	2220	msedge.exe	87
PID 2220 wrote to memory of 668	2220	msedge.exe	88
PID 2220 wrote to memory of 668	2220	msedge.exe	88
PID 2220 wrote to memory of 668	2220	msedge.exe	88
PID 2220 wrote to memory of 668	2220	msedge.exe	88
PID 2220 wrote to memory of 668	2220	msedge.exe	88
PID 2220 wrote to memory of 668	2220	msedge.exe	88
PID 2220 wrote to memory of 668	2220	msedge.exe	88
PID 2220 wrote to memory of 668	2220	msedge.exe	88
PID 2220 wrote to memory of 668	2220	msedge.exe	88
PID 2220 wrote to memory of 668	2220	msedge.exe	88
PID 2220 wrote to memory of 668	2220	msedge.exe	88
PID 2220 wrote to memory of 668	2220	msedge.exe	88
PID 2220 wrote to memory of 668	2220	msedge.exe	88
PID 2220 wrote to memory of 668	2220	msedge.exe	88
PID 2220 wrote to memory of 668	2220	msedge.exe	88
PID 2220 wrote to memory of 668	2220	msedge.exe	88
PID 2220 wrote to memory of 668	2220	msedge.exe	88
PID 2220 wrote to memory of 668	2220	msedge.exe	88
PID 2220 wrote to memory of 668	2220	msedge.exe	88
PID 2220 wrote to memory of 668	2220	msedge.exe	88

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\ĵ\FCImage.htm
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:2220
- 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,0x100,0x104,0xd8,0x108,0x7ffd532e46f8,0x7ffd532e4708,0x7ffd532e4718
  2⤵
  PID:4360
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2252,11222641189989690581,3772760012797633887,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2264 /prefetch:2
  2⤵
  PID:4948
- 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=2252,11222641189989690581,3772760012797633887,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2324 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2636
- 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=2252,11222641189989690581,3772760012797633887,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2508 /prefetch:8
  2⤵
  PID:668
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2252,11222641189989690581,3772760012797633887,131072 --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=3172 /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=2252,11222641189989690581,3772760012797633887,131072 --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=3196 /prefetch:1
  2⤵
  PID:2608
- 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=2252,11222641189989690581,3772760012797633887,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5124 /prefetch:8
  2⤵
  PID:556
- 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=2252,11222641189989690581,3772760012797633887,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5124 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:624
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2252,11222641189989690581,3772760012797633887,131072 --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=5148 /prefetch:1
  2⤵
  PID:4880
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2252,11222641189989690581,3772760012797633887,131072 --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=5228 /prefetch:1
  2⤵
  PID:3436
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2252,11222641189989690581,3772760012797633887,131072 --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=3488 /prefetch:1
  2⤵
  PID:1936
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2252,11222641189989690581,3772760012797633887,131072 --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=3560 /prefetch:1
  2⤵
  PID:1816
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2252,11222641189989690581,3772760012797633887,131072 --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=5404 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1724

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3012

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4348

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
7740a919423ddc469647f8fdd981324d

SHA1
c1bc3f834507e4940a0b7594e34c4b83bbea7cda

SHA256
bdd4adaa418d40558ab033ac0005fd6c2312d5f1f7fdf8b0e186fe1d65d78221

SHA512
7ad98d5d089808d9a707d577e76e809a223d3007778a672734d0a607c2c3ac5f93bc72adb6e6c7f878a577d3a1e69a16d0cd871eb6f58b8d88e2ea25f77d87b7

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

Filesize
152B

MD5
9f44d6f922f830d04d7463189045a5a3

SHA1
2e9ae7188ab8f88078e83ba7f42a11a2c421cb1c

SHA256
0ae5cf8b49bc34fafe9f86734c8121b631bad52a1424c1dd2caa05781032334a

SHA512
7c1825eaefcc7b97bae31eeff031899300b175222de14000283e296e9b44680c8b3885a4ed5d78fd8dfee93333cd7289347b95a62bf11f751c4ca47772cf987d

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

Filesize
6KB

MD5
b5cb081c4f718de1083933748f264467

SHA1
77681e9ddaf416d51c557369658e22ca91386f5b

SHA256
c3bca9fb6bd0fea046250bc7851341075943a3886db83e35712b82923f9400d9

SHA512
5bd9f3159ec7a480617cd3c18da6757d01d9f1793d3bc2c015a61fd293a04777f4fb6ad5f9f938ded349b9716f5ac89a17654f54dfe38a644a1708597c3751d4

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

Filesize
6KB

MD5
d79cd2cab3dfca5253a30d8c29bdd212

SHA1
2c0f92aa37af58a28995baa2848639fca969bb89

SHA256
45a2246edd25a3806633199d32c18997a4c61904ee24c1ef8d35f0a174bcba0c

SHA512
3aafefc91ef45a1b3c459fffe6d73a63e6ae24953a69e313c4a81b9bdbca13023ed10318be6695be0171463a818dea311c3e48324103b3b57483a81b46971f11

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
1cbce6aee9e4197a31e4bfd97549bac9

SHA1
e040cd6f94112109328f97b6b3ff26c9d6896c5c

SHA256
8609a01243e88f1f36636ed45ca79f910e8fee79f1160676caddacbae52f563c

SHA512
83d64a8e2843966c8e83bcf734d9733485773de66a224a9cbb376e2d2c646be929bb20c3eb81832ab7b3036b1714d206457dd4988718be482cf99bf184306d1e

Download Submit