c8223069ba9a9a44ca5b0ee8b4d1ead8d066ceb2fa24cf0716ad172d77a31fd0

Analysis

max time kernel
145s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/09/2024, 17:57

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General

Target

kf.htm
Size

5KB
MD5

0149ede6417048a3045d1d07cc11e38e
SHA1

f141e74cb0172ff060c2b184fb56d322d93607aa
SHA256

f572e25f8453983bdf7c188f1d1ca448f018b0dee9d741dcd3bb1ec73a2a7739
SHA512

af7ecfe79df0f556aea93dbc600cf9aa5044f7093a41bd10c4cef49b976ad831a7788f23273b61f8db9844fcd7a3a7ff5daa5aeec5aa5296d9696d69f6e87796
SSDEEP

96:SeuKuMv9XKBQo7ntTuyxF3PAUiAcAcAcAUUmJJk3tTSYqEnKvPX6qqs+7MjU:S6xus6KUmnk3lSYLK6qqs+7l

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
3200	msedge.exe
3200	msedge.exe
4664	msedge.exe
4664	msedge.exe
1964	identity_helper.exe
1964	identity_helper.exe
4316	msedge.exe
4316	msedge.exe
4316	msedge.exe
4316	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe
4664	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4664 wrote to memory of 3740	4664	msedge.exe	82
PID 4664 wrote to memory of 3740	4664	msedge.exe	82
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 2656	4664	msedge.exe	83
PID 4664 wrote to memory of 3200	4664	msedge.exe	84
PID 4664 wrote to memory of 3200	4664	msedge.exe	84
PID 4664 wrote to memory of 2384	4664	msedge.exe	85
PID 4664 wrote to memory of 2384	4664	msedge.exe	85
PID 4664 wrote to memory of 2384	4664	msedge.exe	85
PID 4664 wrote to memory of 2384	4664	msedge.exe	85
PID 4664 wrote to memory of 2384	4664	msedge.exe	85
PID 4664 wrote to memory of 2384	4664	msedge.exe	85
PID 4664 wrote to memory of 2384	4664	msedge.exe	85
PID 4664 wrote to memory of 2384	4664	msedge.exe	85
PID 4664 wrote to memory of 2384	4664	msedge.exe	85
PID 4664 wrote to memory of 2384	4664	msedge.exe	85
PID 4664 wrote to memory of 2384	4664	msedge.exe	85
PID 4664 wrote to memory of 2384	4664	msedge.exe	85
PID 4664 wrote to memory of 2384	4664	msedge.exe	85
PID 4664 wrote to memory of 2384	4664	msedge.exe	85
PID 4664 wrote to memory of 2384	4664	msedge.exe	85
PID 4664 wrote to memory of 2384	4664	msedge.exe	85
PID 4664 wrote to memory of 2384	4664	msedge.exe	85
PID 4664 wrote to memory of 2384	4664	msedge.exe	85
PID 4664 wrote to memory of 2384	4664	msedge.exe	85
PID 4664 wrote to memory of 2384	4664	msedge.exe	85

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\kf.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:4664
- 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,0x100,0x104,0xd8,0x108,0x7ff83db846f8,0x7ff83db84708,0x7ff83db84718
  2⤵
  PID:3740
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2192,13020344612530761688,15946738062011754766,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2232 /prefetch:2
  2⤵
  PID:2656
- 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=2192,13020344612530761688,15946738062011754766,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2280 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3200
- 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=2192,13020344612530761688,15946738062011754766,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2680 /prefetch:8
  2⤵
  PID:2384
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,13020344612530761688,15946738062011754766,131072 --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=3256 /prefetch:1
  2⤵
  PID:4712
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,13020344612530761688,15946738062011754766,131072 --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:4924
- 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=2192,13020344612530761688,15946738062011754766,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4992 /prefetch:8
  2⤵
  PID:4260
- 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=2192,13020344612530761688,15946738062011754766,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4992 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1964
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,13020344612530761688,15946738062011754766,131072 --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=5056 /prefetch:1
  2⤵
  PID:2124
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,13020344612530761688,15946738062011754766,131072 --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=4996 /prefetch:1
  2⤵
  PID:3428
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,13020344612530761688,15946738062011754766,131072 --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=5624 /prefetch:1
  2⤵
  PID:3036
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,13020344612530761688,15946738062011754766,131072 --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=5620 /prefetch:1
  2⤵
  PID:2652
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2192,13020344612530761688,15946738062011754766,131072 --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=5368 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4316

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3916

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4880

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
f9664c896e19205022c094d725f820b6

SHA1
f8f1baf648df755ba64b412d512446baf88c0184

SHA256
7121d84202a850791c2320385eb59eda4d697310dc51b1fcd4d51264aba2434e

SHA512
3fa5d2c68a9e70e4a25eaac2095171d87c741eec2624c314c6a56f4fa390d6319633bf4c48b1a4af7e9a0451f346beced9693da88cfc7bcba8dfe209cbd1b3ae

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

Filesize
152B

MD5
847d47008dbea51cb1732d54861ba9c9

SHA1
f2099242027dccb88d6f05760b57f7c89d926c0d

SHA256
10292fa05d896a2952c1d602a72d761d34bc776b44d6a7df87e49b5b613a8ac1

SHA512
bd1526aa1cc1c016d95dfcc53a78b45b09dde4ce67357fc275ab835dbe1bb5b053ca386239f50cde95ad243a9c1bbb12f7505818577589beecc6084f7b94e83f

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

Filesize
5KB

MD5
e5d097496d6e896137502af48da4329e

SHA1
39414fae4608003281a96a20cd1d67543db2a3ea

SHA256
f0e23e3402a7112336dfefa81de4769135c922e3fcf752445eeaba7a48d34979

SHA512
49531ea358698c452443327f9d1a8b0334d2c2fc13b9e1e6733f320485f1887cc7729571d2141312b41ccab7c4125dd52bed188582d9153136982af80f30269a

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

Filesize
6KB

MD5
892da9f6d8852dcfd870858706356813

SHA1
0f8db643359980451ac0efffeae786e422b7bc5b

SHA256
3d9ad50707fb1c369d14898cf0d837113b460936987e8ccfbbcaf4085afc5ba2

SHA512
595ca46ba731b8f007dd38edce1f506d936f177814629143a8149c0858f5e5a1269af8722b58abd63b6078a34768d84dcbf2b25309be83bfa70dc88bea5dbbee

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
322a9ebd93a36c924b28d62f53c6f762

SHA1
7f44030872ecc3fe15118f8acd4e45fdbbd40660

SHA256
06c63e28e68eb14eae2818b50b18ded3ccaca8ec34352a88627828cf34f0eb21

SHA512
d1da6f03821c754eb39ffd35fb1c78cf40f6953c9eefcd73e790d3cf6a588db929b766f7b3b84d6757a9bdf521baf293284ea814efff3dee29fe04b0340f2ed4

Download Submit