hxxp://carrentalcrew[.]com

Analysis

max time kernel
145s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
05/05/2024, 15:33

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General

Target

http://carrentalcrew.com

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
320	msedge.exe
320	msedge.exe
3316	msedge.exe
3316	msedge.exe
3812	identity_helper.exe
3812	identity_helper.exe
2336	msedge.exe
2336	msedge.exe
2336	msedge.exe
2336	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs

pid	Process
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe
320	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 320 wrote to memory of 2000	320	msedge.exe	86
PID 320 wrote to memory of 2000	320	msedge.exe	86
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 2480	320	msedge.exe	87
PID 320 wrote to memory of 3316	320	msedge.exe	88
PID 320 wrote to memory of 3316	320	msedge.exe	88
PID 320 wrote to memory of 3532	320	msedge.exe	89
PID 320 wrote to memory of 3532	320	msedge.exe	89
PID 320 wrote to memory of 3532	320	msedge.exe	89
PID 320 wrote to memory of 3532	320	msedge.exe	89
PID 320 wrote to memory of 3532	320	msedge.exe	89
PID 320 wrote to memory of 3532	320	msedge.exe	89
PID 320 wrote to memory of 3532	320	msedge.exe	89
PID 320 wrote to memory of 3532	320	msedge.exe	89
PID 320 wrote to memory of 3532	320	msedge.exe	89
PID 320 wrote to memory of 3532	320	msedge.exe	89
PID 320 wrote to memory of 3532	320	msedge.exe	89
PID 320 wrote to memory of 3532	320	msedge.exe	89
PID 320 wrote to memory of 3532	320	msedge.exe	89
PID 320 wrote to memory of 3532	320	msedge.exe	89
PID 320 wrote to memory of 3532	320	msedge.exe	89
PID 320 wrote to memory of 3532	320	msedge.exe	89
PID 320 wrote to memory of 3532	320	msedge.exe	89
PID 320 wrote to memory of 3532	320	msedge.exe	89
PID 320 wrote to memory of 3532	320	msedge.exe	89
PID 320 wrote to memory of 3532	320	msedge.exe	89

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://carrentalcrew.com
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:320
- 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,0x100,0x104,0xd8,0x108,0x7ffa3a8246f8,0x7ffa3a824708,0x7ffa3a824718
  2⤵
  PID:2000
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2004,3064425165458662587,8156305890014145538,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2016 /prefetch:2
  2⤵
  PID:2480
- 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=2004,3064425165458662587,8156305890014145538,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2256 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3316
- 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=2004,3064425165458662587,8156305890014145538,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2536 /prefetch:8
  2⤵
  PID:3532
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,3064425165458662587,8156305890014145538,131072 --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=2828 /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=2004,3064425165458662587,8156305890014145538,131072 --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=2840 /prefetch:1
  2⤵
  PID:2104
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,3064425165458662587,8156305890014145538,131072 --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=5048 /prefetch:1
  2⤵
  PID:1800
- 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=2004,3064425165458662587,8156305890014145538,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5472 /prefetch:8
  2⤵
  PID:4788
- 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=2004,3064425165458662587,8156305890014145538,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5472 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3812
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,3064425165458662587,8156305890014145538,131072 --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=4956 /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=2004,3064425165458662587,8156305890014145538,131072 --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=5516 /prefetch:1
  2⤵
  PID:3332
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,3064425165458662587,8156305890014145538,131072 --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=5832 /prefetch:1
  2⤵
  PID:5380
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,3064425165458662587,8156305890014145538,131072 --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=5156 /prefetch:1
  2⤵
  PID:5388
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,3064425165458662587,8156305890014145538,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5664 /prefetch:1
  2⤵
  PID:6020
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,3064425165458662587,8156305890014145538,131072 --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=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5548 /prefetch:1
  2⤵
  PID:6028
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2004,3064425165458662587,8156305890014145538,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5228 /prefetch:1
  2⤵
  PID:388
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2004,3064425165458662587,8156305890014145538,131072 --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=4860 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2336

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:840

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1700

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
8b2290ca03b4ca5fe52d82550c7e7d69

SHA1
20583a7851a906444204ce8ba4fa51153e6cd494

SHA256
f9ff4871fc5317299de907489d466e630be63d698c8f7cb77cc81faddbecc6d2

SHA512
704ec8122cc1c263dff67ddbb5c20ee0db8a438674d716bc3be5b266ee5629a219b0049d721f9eb2dd8f2d8fda0163659eaa4d3e1f0a6e9072a8ffb92bb2b25d

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

Filesize
152B

MD5
919c29d42fb6034fee2f5de14d573c63

SHA1
24a2e1042347b3853344157239bde3ed699047a8

SHA256
17cd6de97a0c020cb4935739cfef4ec4e074e8d127ac4c531b6dc496580c8141

SHA512
bb7eadd087bbcec8b1b8a49b102b454333f2f9708d36b6ffc3c82fdc52e46873398d967238c3bfe9ac6caef45b017a5fe3938ebf5f3053e4ef9be7b2752b563d

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

Filesize
120B

MD5
fd0c98eb825365e4d3b5eecfa81d54f6

SHA1
71b48595243eafbce4ca7d0af6c9e0c656c7ed67

SHA256
00087d13d3a3ffda5cc3842c153922861cfe99d876aaa3f822e73ecf518679da

SHA512
8c9e544b09dc4edd93a79d5559550f08324c06ca21796c7fb8a8765958e334edebfe65830897ab396c957b6cd17a0cf1d5c810134065095e57ccc5eb6c091042

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

Filesize
1014B

MD5
e2cc189f9e069dfec610920fd65715fc

SHA1
bb65314731d8e668e590368a484c130221139e7a

SHA256
a070064b21daff5c872f3f40bb789ae8321d5d44f4a36589953c547fba25373e

SHA512
4258a1f958a1701fbf8a47e09e5f96de884903fe532a6d34ecab130f5b35df87e4b67a3a7098e87d5524558d5ba74ffa8890dfed506b8cd516bbd7679b7987c9

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

Filesize
5KB

MD5
cd8e24e179c0613e962c8d6fee9a9486

SHA1
c1b8f07eaf94b9d35d6b42c6956fcbff521f6135

SHA256
ceebbfa664feac382881a494bdb02a6f7521304c73eb6767a67f0b3521218ae2

SHA512
69daee174e74d52d5f44b9f6f5b152a11b5ac3463fae964b1e012958c89ed0b75db73dbcebce55ac78f1b999f24d7a05a4964fda49e9006dbb3aeb2e7338b51e

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

Filesize
6KB

MD5
0569662128471f207f01518529990941

SHA1
149953fd82dd8df57ae201678ca941a16cd66c96

SHA256
b45ce1f9afa884123c39da5090c695e4dd9c11c4ec4546047f5e9732b7992460

SHA512
be94e26cd3736d1216e54fbc976e96421b70a1f430324a8435cf4ab9ad65ddf8740f86ffe9385b4042ab8928fcad8fe788ce41be07d7a3c59044f8a40ed05ac5

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

Filesize
6KB

MD5
fefd24a375cf6b0f624a1bda8f9dd7e7

SHA1
91b8f2e0673d62a3b351d35442198412ebe6d410

SHA256
51939a1dc05369d0f0ad876fdbac53261c4aa1a6fd9e772760b7a40b24b427bb

SHA512
241465d1490eeda3bca6bb1757a659f57f064c12c6198cb8b75c6c61c5f738cd6acd8869e4e530d6c43101f0f5585e890489a26533596e4d1c52fed3b6f165fc

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
0347afda2a5862f481074724dcaa8d26

SHA1
7d1a5045784930ced7fc861f26a2a6eb9114c9ef

SHA256
3405f2f8b8a90025d51050f9462b37fd0d1bed5a17342dd48880c88babeecf2d

SHA512
2e1826853f8fca61665f88cb8663918c3a71efa6333d2af37efa7952e4a05751ac1645e572d2b8e33966a4cf6fd77a1edd55561cbc9cb73b78171b2e6d95a9be

Download Submit