938e6fc0fd0e807fbc548f44d0b6e18589e99aea39449ae0bc2e6f5406824b59

Analysis

max time kernel
145s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-12-2024 21:35

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General

Target

Skottehues/Hofhold/PSReadline.html
Size

1KB
MD5

5343c1a8b203c162a3bf3870d9f50fd4
SHA1

04b5b886c20d88b57eea6d8ff882624a4ac1e51d
SHA256

dc1d54dab6ec8c00f70137927504e4f222c8395f10760b6beecfcfa94e08249f
SHA512

e0f50acb6061744e825a4051765cebf23e8c489b55b190739409d8a79bb08dac8f919247a4e5f65a015ea9c57d326bbef7ea045163915129e01f316c4958d949

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
884	msedge.exe
884	msedge.exe
4764	msedge.exe
4764	msedge.exe
2728	identity_helper.exe
2728	identity_helper.exe
3488	msedge.exe
3488	msedge.exe
3488	msedge.exe
3488	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe
4764	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4764 wrote to memory of 4228	4764	msedge.exe	82
PID 4764 wrote to memory of 4228	4764	msedge.exe	82
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 3020	4764	msedge.exe	83
PID 4764 wrote to memory of 884	4764	msedge.exe	84
PID 4764 wrote to memory of 884	4764	msedge.exe	84
PID 4764 wrote to memory of 316	4764	msedge.exe	85
PID 4764 wrote to memory of 316	4764	msedge.exe	85
PID 4764 wrote to memory of 316	4764	msedge.exe	85
PID 4764 wrote to memory of 316	4764	msedge.exe	85
PID 4764 wrote to memory of 316	4764	msedge.exe	85
PID 4764 wrote to memory of 316	4764	msedge.exe	85
PID 4764 wrote to memory of 316	4764	msedge.exe	85
PID 4764 wrote to memory of 316	4764	msedge.exe	85
PID 4764 wrote to memory of 316	4764	msedge.exe	85
PID 4764 wrote to memory of 316	4764	msedge.exe	85
PID 4764 wrote to memory of 316	4764	msedge.exe	85
PID 4764 wrote to memory of 316	4764	msedge.exe	85
PID 4764 wrote to memory of 316	4764	msedge.exe	85
PID 4764 wrote to memory of 316	4764	msedge.exe	85
PID 4764 wrote to memory of 316	4764	msedge.exe	85
PID 4764 wrote to memory of 316	4764	msedge.exe	85
PID 4764 wrote to memory of 316	4764	msedge.exe	85
PID 4764 wrote to memory of 316	4764	msedge.exe	85
PID 4764 wrote to memory of 316	4764	msedge.exe	85
PID 4764 wrote to memory of 316	4764	msedge.exe	85

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\Skottehues\Hofhold\PSReadline.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:4764
- 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,0x100,0x104,0xd8,0x108,0x7ffdcccc46f8,0x7ffdcccc4708,0x7ffdcccc4718
  2⤵
  PID:4228
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,16066200591312503650,7993538828317301353,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2176 /prefetch:2
  2⤵
  PID:3020
- 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=2112,16066200591312503650,7993538828317301353,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2288 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:884
- 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=2112,16066200591312503650,7993538828317301353,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2688 /prefetch:8
  2⤵
  PID:316
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,16066200591312503650,7993538828317301353,131072 --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=3232 /prefetch:1
  2⤵
  PID:4608
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,16066200591312503650,7993538828317301353,131072 --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=3240 /prefetch:1
  2⤵
  PID:1444
- 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=2112,16066200591312503650,7993538828317301353,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4216 /prefetch:8
  2⤵
  PID:4756
- 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=2112,16066200591312503650,7993538828317301353,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4216 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2728
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,16066200591312503650,7993538828317301353,131072 --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=5044 /prefetch:1
  2⤵
  PID:3880
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,16066200591312503650,7993538828317301353,131072 --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=5080 /prefetch:1
  2⤵
  PID:436
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,16066200591312503650,7993538828317301353,131072 --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=5500 /prefetch:1
  2⤵
  PID:3928
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,16066200591312503650,7993538828317301353,131072 --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=5564 /prefetch:1
  2⤵
  PID:3640
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,16066200591312503650,7993538828317301353,131072 --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=5100 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3488

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3836

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3676

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
dc058ebc0f8181946a312f0be99ed79c

SHA1
0c6f376ed8f2d4c275336048c7c9ef9edf18bff0

SHA256
378701e87dcff90aa092702bc299859d6ae8f7e313f773bf594f81df6f40bf6a

SHA512
36e0de64a554762b28045baebf9f71930c59d608f8d05c5faf8906d62eaf83f6d856ef1d1b38110e512fbb1a85d3e2310be11a7f679c6b5b3c62313cc7af52aa

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

Filesize
152B

MD5
a0486d6f8406d852dd805b66ff467692

SHA1
77ba1f63142e86b21c951b808f4bc5d8ed89b571

SHA256
c0745fd195f3a51b27e4d35a626378a62935dccebefb94db404166befd68b2be

SHA512
065a62032eb799fade5fe75f390e7ab3c9442d74cb8b520d846662d144433f39b9186b3ef3db3480cd1d1d655d8f0630855ed5d6e85cf157a40c38a19375ed8a

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

Filesize
5KB

MD5
a1b929ef5d9d0066f44c963446ddc75c

SHA1
ef83b169cbf57af3cbf71c8c655936c0aaf65a4f

SHA256
09fe9b67dbb066942024513d80077c1b5395f798c0af8df3bf7e9c7b3615ab1e

SHA512
839e6dc719d28fc508dcc5ac58602f7102473a33bddcbfe9b4e68df9caf0f89974b4e87c91db97239bba8ff7c55cd4dcfcd4c57999173beffcd5dc966aac1c8c

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

Filesize
6KB

MD5
e5e9231abfa288408b59455e9e08e931

SHA1
8d4a14c466e16a887fe69da534c319ba0d4e41c5

SHA256
b59913307a825ebbfa4555e934638c9ed5a5839149806bfb9e91951a01931fce

SHA512
f59cadf33268e23fe3911d88534015cbf66ed090f30a428739a4ac2a7ef4597230fa7dbca7a6784caffae36ade0a812952b78d7b97dfb1d0380e9f9c1f081036

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
66b28581139245c9d22a07b201d298b4

SHA1
9aec4341213f53cbbf90afe66c1201ece5c610f9

SHA256
ed6db97668d4ddece336547a1e75009bc8a990026d4be0481e7f5f68978b24b4

SHA512
1d5b6042dd1be285a25d45f264259e0bd20d256132c062e53e44d4d7fc6c9221087981fc6e20594b4f58883a7197d89ca08930f441945e89872b8fc9c66657f2

Download Submit