hxxp://chi[.]rec[.]be

Analysis

max time kernel
145s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
28/09/2024, 15:36

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General

Target

http://chi.rec.be

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
812	msedge.exe
812	msedge.exe
4364	msedge.exe
4364	msedge.exe
4012	identity_helper.exe
4012	identity_helper.exe
3188	msedge.exe
3188	msedge.exe
3188	msedge.exe
3188	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs

pid	Process
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe
4364	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4364 wrote to memory of 264	4364	msedge.exe	81
PID 4364 wrote to memory of 264	4364	msedge.exe	81
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 544	4364	msedge.exe	82
PID 4364 wrote to memory of 812	4364	msedge.exe	83
PID 4364 wrote to memory of 812	4364	msedge.exe	83
PID 4364 wrote to memory of 4664	4364	msedge.exe	84
PID 4364 wrote to memory of 4664	4364	msedge.exe	84
PID 4364 wrote to memory of 4664	4364	msedge.exe	84
PID 4364 wrote to memory of 4664	4364	msedge.exe	84
PID 4364 wrote to memory of 4664	4364	msedge.exe	84
PID 4364 wrote to memory of 4664	4364	msedge.exe	84
PID 4364 wrote to memory of 4664	4364	msedge.exe	84
PID 4364 wrote to memory of 4664	4364	msedge.exe	84
PID 4364 wrote to memory of 4664	4364	msedge.exe	84
PID 4364 wrote to memory of 4664	4364	msedge.exe	84
PID 4364 wrote to memory of 4664	4364	msedge.exe	84
PID 4364 wrote to memory of 4664	4364	msedge.exe	84
PID 4364 wrote to memory of 4664	4364	msedge.exe	84
PID 4364 wrote to memory of 4664	4364	msedge.exe	84
PID 4364 wrote to memory of 4664	4364	msedge.exe	84
PID 4364 wrote to memory of 4664	4364	msedge.exe	84
PID 4364 wrote to memory of 4664	4364	msedge.exe	84
PID 4364 wrote to memory of 4664	4364	msedge.exe	84
PID 4364 wrote to memory of 4664	4364	msedge.exe	84
PID 4364 wrote to memory of 4664	4364	msedge.exe	84

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://chi.rec.be
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:4364
- 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,0x100,0x104,0xd8,0x108,0x7ffb579346f8,0x7ffb57934708,0x7ffb57934718
  2⤵
  PID:264
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,1822729957331679063,17504534345353462597,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2220 /prefetch:2
  2⤵
  PID:544
- 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=2084,1822729957331679063,17504534345353462597,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2276 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:812
- 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=2084,1822729957331679063,17504534345353462597,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2724 /prefetch:8
  2⤵
  PID:4664
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,1822729957331679063,17504534345353462597,131072 --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=3216 /prefetch:1
  2⤵
  PID:4024
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,1822729957331679063,17504534345353462597,131072 --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=3232 /prefetch:1
  2⤵
  PID:3676
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,1822729957331679063,17504534345353462597,131072 --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=4636 /prefetch:1
  2⤵
  PID:2732
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,1822729957331679063,17504534345353462597,131072 --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=3436 /prefetch:1
  2⤵
  PID:3216
- 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=2084,1822729957331679063,17504534345353462597,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5220 /prefetch:8
  2⤵
  PID:4764
- 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=2084,1822729957331679063,17504534345353462597,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5220 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4012
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,1822729957331679063,17504534345353462597,131072 --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=5712 /prefetch:1
  2⤵
  PID:4456
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,1822729957331679063,17504534345353462597,131072 --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=5340 /prefetch:1
  2⤵
  PID:4968
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,1822729957331679063,17504534345353462597,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4116 /prefetch:1
  2⤵
  PID:1520
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,1822729957331679063,17504534345353462597,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5460 /prefetch:1
  2⤵
  PID:444
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,1822729957331679063,17504534345353462597,131072 --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=5544 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3188

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3208

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4912

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\Code Cache\js\index-dir\the-real-index

Filesize
456B

MD5
3434359f5c38d632e515f1b39c49f185

SHA1
f9319ad83829cb2cc0c1b4e208a128855abfd2b3

SHA256
8b3f2b2076d098d8c674db179c5e309e03b737927320dd72d31122d0f7358074

SHA512
e9a1f8555d23b71e4c5f0efe8306d87d9e2fc2eb49d9bd5fafa6ad27efc0bb231e090decc0784e449688b3a0d9f5d1ee465bb908769087c779bcaeba9c820d50

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

Filesize
1KB

MD5
c171c0729b3146e8cdcd5bf5581adb4f

SHA1
e12a6f2e7bba4a76a6db08ae45d74deba0c30de9

SHA256
604838dad65773b277b9d937066fcf3bfeedcf1bd84a2ec74fde241774b315fc

SHA512
b09c029ea59ddb46e34ee3b6786c5a0479e58ab6c38ae9c6a8c47aac833b51a285eb05ed3a295ad9db5fe68a25aad0846c1dd1254cc519f6c2fc33a05e51c387

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

Filesize
5KB

MD5
112117ec0a0e1ef726dd35aec8461012

SHA1
ee98e9e9fdb75d7a804ae0020514cb9ec00a7c71

SHA256
f32f0d9f24e9617b02a2d80b135ae5a99da1a703ad95c341848d7845c7467fc3

SHA512
cc6a49d0fcf85d94ccf0f88eafc05cb8b596ce505ee96c7fc78b9669ef680ed8b276780c1f422b788cff252a9eba0d9e6528285442cb72be527db8c20232a03c

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

Filesize
6KB

MD5
18aaaeb6656494f6f12346888d400fa0

SHA1
889c92b9fe532d55e8778a12e3eff9e5f27d438a

SHA256
c4702c7cd643b11637896b3fa72b88e3c5149642d1d01a88e364e7b7bdff3718

SHA512
baa16f72fdc8a6dbbf4b8eab40d334158820160e1c9776ed6cbf318c12529d7d6ad3cbd1a45fb88edffd8fc26fcc0ac9602878b12341da20920ab359ac158e57

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
26fba974e408d789d9b2eb9955f26bd6

SHA1
7b1d38674b068c6c15c2631bebf788643fd1d60c

SHA256
34bc939c8c193e822cca6cb7b233696b2b004143e4b9969b6d3314c0cbb0a88f

SHA512
4a3c21b35633bd9b9c6de36e0a59b5ee2553ac50d1156072b5d88ad4e94cbbdb6b7d85864f24664bd2199c3ac92c833b2ddd89d070524f5be557dc63c75306dd

Download Submit