hxxps://www[.]thriftbooks[.]com/a/herve-c-lefevre/668672/

Analysis

max time kernel
146s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2023 11:12

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General

Target

https://www.thriftbooks.com/a/herve-c-lefevre/668672/

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
4984	msedge.exe
4984	msedge.exe
2508	msedge.exe
2508	msedge.exe
1508	identity_helper.exe
1508	identity_helper.exe
5008	msedge.exe
5008	msedge.exe
5008	msedge.exe
5008	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4984 wrote to memory of 4880	4984	msedge.exe	38
PID 4984 wrote to memory of 4880	4984	msedge.exe	38
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 1160	4984	msedge.exe	86
PID 4984 wrote to memory of 2508	4984	msedge.exe	85
PID 4984 wrote to memory of 2508	4984	msedge.exe	85
PID 4984 wrote to memory of 3344	4984	msedge.exe	87
PID 4984 wrote to memory of 3344	4984	msedge.exe	87
PID 4984 wrote to memory of 3344	4984	msedge.exe	87
PID 4984 wrote to memory of 3344	4984	msedge.exe	87
PID 4984 wrote to memory of 3344	4984	msedge.exe	87
PID 4984 wrote to memory of 3344	4984	msedge.exe	87
PID 4984 wrote to memory of 3344	4984	msedge.exe	87
PID 4984 wrote to memory of 3344	4984	msedge.exe	87
PID 4984 wrote to memory of 3344	4984	msedge.exe	87
PID 4984 wrote to memory of 3344	4984	msedge.exe	87
PID 4984 wrote to memory of 3344	4984	msedge.exe	87
PID 4984 wrote to memory of 3344	4984	msedge.exe	87
PID 4984 wrote to memory of 3344	4984	msedge.exe	87
PID 4984 wrote to memory of 3344	4984	msedge.exe	87
PID 4984 wrote to memory of 3344	4984	msedge.exe	87
PID 4984 wrote to memory of 3344	4984	msedge.exe	87
PID 4984 wrote to memory of 3344	4984	msedge.exe	87
PID 4984 wrote to memory of 3344	4984	msedge.exe	87
PID 4984 wrote to memory of 3344	4984	msedge.exe	87
PID 4984 wrote to memory of 3344	4984	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://www.thriftbooks.com/a/herve-c-lefevre/668672/
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:4984
- 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,0x100,0x104,0x40,0x108,0x7ffc458d46f8,0x7ffc458d4708,0x7ffc458d4718
  2⤵
  PID:4880
- 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=2160,14221160706371266406,4510698652473645403,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2268 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2508
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2160,14221160706371266406,4510698652473645403,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2172 /prefetch:2
  2⤵
  PID:1160
- 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=2160,14221160706371266406,4510698652473645403,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2716 /prefetch:8
  2⤵
  PID:3344
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,14221160706371266406,4510698652473645403,131072 --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=3312 /prefetch:1
  2⤵
  PID:4008
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,14221160706371266406,4510698652473645403,131072 --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=3296 /prefetch:1
  2⤵
  PID:1356
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,14221160706371266406,4510698652473645403,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4168 /prefetch:1
  2⤵
  PID:4288
- 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=2160,14221160706371266406,4510698652473645403,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5840 /prefetch:8
  2⤵
  PID:3672
- 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=2160,14221160706371266406,4510698652473645403,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5840 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1508
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,14221160706371266406,4510698652473645403,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5484 /prefetch:1
  2⤵
  PID:2828
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,14221160706371266406,4510698652473645403,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5892 /prefetch:1
  2⤵
  PID:3480
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,14221160706371266406,4510698652473645403,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5244 /prefetch:1
  2⤵
  PID:2552
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,14221160706371266406,4510698652473645403,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5936 /prefetch:1
  2⤵
  PID:1704
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2160,14221160706371266406,4510698652473645403,131072 --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=4812 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5008

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:832

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4324

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
6dded92ec95cf9f22410bdeac841a00d

SHA1
83c32c23d53c59d654868f0b2a5c6be0a46249c2

SHA256
1840d5c60c79874359414677662439087173c575d814c07ebe661ae1cebb639e

SHA512
e13df653c0364be2b61619fe3d46799e10a565b41f33d3ce15e50397f8f9aa328e8c821212efe10cfe3b8283c1e8c7e9eb15f9674fc456837d6ee8c38bc8b0d8

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
384B

MD5
464d01f4eeaa80b5c86b95c4f26e0af2

SHA1
4da862802d03bd9c5a00f4f0a6bb7736ea190a7d

SHA256
d3a7ee31742fae12bb692bf810321c173cad9b2a5a03bab2b451d682753001c3

SHA512
8c455088035f147957a51e184c88af14d874288743484af71996a5a1ea7a0c7f923812b113ce491e3ec745476db0da6732c1eb91ff96653c26efb7cc8a6e6889

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
999B

MD5
bcc517e79e64a858658f3dfdabe2b825

SHA1
ec981222daa07f45e11e1642e53d08e0c0d659cf

SHA256
e9c775ea5fe808a4ee1d189a63e461c6fb1bc639118391a117a64f6ae227e76c

SHA512
cd1004055c1a8d7b82c95c760270b30ccc5c3274b5c63ebf6d8877b5cdfe06c4410ef0f85bf934f86e68bcb4682951c9ef66fe9a55db7c80ccd24b1a7d8ceade

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

Filesize
6KB

MD5
3d35ae3dbdae77a527d919247d8e7b3e

SHA1
acc9d04673526b1fe8c9b3c6cf8e738ee6845199

SHA256
0b43d90a1cd97e638af4147f78ac8ef2745d17121c20dfa756a025684b221f72

SHA512
1a86298a798e910657ecb7de3161df839a1ea05aa49fd4267a3afbdc610a02f6b5f8f247308682fb0158de1bc0c8313627e5c2a9705f12298bff18ab89a8453c

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

Filesize
5KB

MD5
3ca4d984ff03017c060504b10105b5b0

SHA1
e3811b1577e54d7eecfd3f5b4acafe080ee5a025

SHA256
8afd5142977542b14b09190ef25f575eacc99b334b6c3d864b3e83ee03bfcfbd

SHA512
6e50a65f90a270f2a414bdcc8c7696caf1295684a37b3b3d38a32eeba25c719894d409e533bf48749c08655acc6389dcdc0a18616f1342323c1d7b862cef87bd

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

Filesize
24KB

MD5
e05436aebb117e9919978ca32bbcefd9

SHA1
97b2af055317952ce42308ea69b82301320eb962

SHA256
cc9bd0953e70356e31a957ad9a9b1926f5e2a9f6a297cdef303ac693a2a86b7f

SHA512
11328e9514ffaa3c1eab84fae06595d75c8503bd5601adfd806182d46065752885a871b738439b356d1bb2c1ac71fc81e9d46bd2d0daa1b2ba0f40543bf952b9

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
614b302dbb7e0dd240a23eb8915e3966

SHA1
d83587779145cbe81e90b9eb0f314d5fcfb3d6ca

SHA256
fbc4ad7de556c088dfea7c352eb6fbfb6a1f9690a0b4857b4c90400851bc7e71

SHA512
d52b0752e0933e3195e3b54327b1553441dbb80baad612de00a7a285bf99d2eb5c92d997182cbb29c08a0ab5579aec045598836ec1cd657d51cd6d3220a7274f

Download Submit