hxxps://courierservicesin1[.]wixsite[.]com/courieren-US

Analysis

max time kernel
147s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230831-en
resource tags

arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
submitted
04/09/2023, 13:17

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General

Target

https://courierservicesin1.wixsite.com/courieren-US

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
4684	msedge.exe
4684	msedge.exe
4604	msedge.exe
4604	msedge.exe
1652	identity_helper.exe
1652	identity_helper.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4604 wrote to memory of 2920	4604	msedge.exe	29
PID 4604 wrote to memory of 2920	4604	msedge.exe	29
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 3940	4604	msedge.exe	85
PID 4604 wrote to memory of 4684	4604	msedge.exe	87
PID 4604 wrote to memory of 4684	4604	msedge.exe	87
PID 4604 wrote to memory of 2492	4604	msedge.exe	86
PID 4604 wrote to memory of 2492	4604	msedge.exe	86
PID 4604 wrote to memory of 2492	4604	msedge.exe	86
PID 4604 wrote to memory of 2492	4604	msedge.exe	86
PID 4604 wrote to memory of 2492	4604	msedge.exe	86
PID 4604 wrote to memory of 2492	4604	msedge.exe	86
PID 4604 wrote to memory of 2492	4604	msedge.exe	86
PID 4604 wrote to memory of 2492	4604	msedge.exe	86
PID 4604 wrote to memory of 2492	4604	msedge.exe	86
PID 4604 wrote to memory of 2492	4604	msedge.exe	86
PID 4604 wrote to memory of 2492	4604	msedge.exe	86
PID 4604 wrote to memory of 2492	4604	msedge.exe	86
PID 4604 wrote to memory of 2492	4604	msedge.exe	86
PID 4604 wrote to memory of 2492	4604	msedge.exe	86
PID 4604 wrote to memory of 2492	4604	msedge.exe	86
PID 4604 wrote to memory of 2492	4604	msedge.exe	86
PID 4604 wrote to memory of 2492	4604	msedge.exe	86
PID 4604 wrote to memory of 2492	4604	msedge.exe	86
PID 4604 wrote to memory of 2492	4604	msedge.exe	86
PID 4604 wrote to memory of 2492	4604	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://courierservicesin1.wixsite.com/courieren-US
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:4604
- 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,0x100,0x104,0xd8,0x108,0x7ffc52b646f8,0x7ffc52b64708,0x7ffc52b64718
  2⤵
  PID:2920
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2160,11363277101757086947,8623215697547392635,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2192 /prefetch:2
  2⤵
  PID:3940
- 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=2160,11363277101757086947,8623215697547392635,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2532 /prefetch:8
  2⤵
  PID:2492
- 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=2160,11363277101757086947,8623215697547392635,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2252 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4684
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,11363277101757086947,8623215697547392635,131072 --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=3340 /prefetch:1
  2⤵
  PID:4876
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,11363277101757086947,8623215697547392635,131072 --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=3372 /prefetch:1
  2⤵
  PID:440
- 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=2160,11363277101757086947,8623215697547392635,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5112 /prefetch:8
  2⤵
  PID:3840
- 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=2160,11363277101757086947,8623215697547392635,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5112 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1652
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,11363277101757086947,8623215697547392635,131072 --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=5172 /prefetch:1
  2⤵
  PID:4816
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,11363277101757086947,8623215697547392635,131072 --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=5108 /prefetch:1
  2⤵
  PID:2916
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,11363277101757086947,8623215697547392635,131072 --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=4460 /prefetch:1
  2⤵
  PID:1320
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,11363277101757086947,8623215697547392635,131072 --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=5572 /prefetch:1
  2⤵
  PID:4240
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2160,11363277101757086947,8623215697547392635,131072 --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=5156 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2828

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3604

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2636

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
4d686809520430031d6ecf2c8de5f735

SHA1
64e3932e857e1b34077e1b7793f40ad35abaf6b8

SHA256
c5f61a0a6d91e818e9ada3e527de4a5975767d6425823b33ea107cec0c99874b

SHA512
8a5adfc8d90f0752672879cf18f55be8e80e36e2a7bdf281ee3967f9953413dc31c33a0b52ada169c3f628896a28caba1769d8d33874903260ad6c8d5a925e36

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

Filesize
192B

MD5
7a0dc98b6ee1d9b45de0af78fffe371e

SHA1
9bc77b40224d8071202be8d4d636ecb62956c7cd

SHA256
857394af5f5accc4fd3ff6a0c0b29a7564349e6a9cddba03912428453f7e90fe

SHA512
fe180338e607fa8a332230d8002eef919ad05dc41fcd7bf2fbf527d69514f1fe32e2624138ed7c6551a8a724c152414a60876ccd028d363d2c8ba564bf2f7aa8

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\Network Persistent State

Filesize
830B

MD5
f2c7561fd04fc83c42207271ec646826

SHA1
caec195b256ff2718c3c44fe08a4159ec63329b7

SHA256
dee45ddc426fd6e5b6f90901565e3f71a2f02426f89a93bbfc16543ac633a6c5

SHA512
79da63918859aea89e6dbb4e93713eac48e429a59650d0b8e985d9bc455b8d0d46097e0ef374ea3dc22dba7aff40d6e8aa6000432268110ddc2acd11c4aeda73

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

Filesize
5KB

MD5
4cd4a8f459ac3459ae60a19cdbad1857

SHA1
1d3e37a925992d53ba978c31549890498493921d

SHA256
040a09f138eef51f3ba3cc1c24586b1511cb138bb50c9d86ca3b0e8b1af04392

SHA512
c1e320846717b83bfcfd3f80fc3f09e6099282b6372bea8abc1071ba907e4d3a03683e349dcd281083fe7711a4ab34dd3bcec4298946999790f11fb22e54e024

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

Filesize
5KB

MD5
a882fe5804aa320fafa9ded63d7a1d6b

SHA1
8aada2213a0613d074d7be07e24a0ae990678f9e

SHA256
a4ab2dd053750fe5318680fef13db004c2b971b346be3ef5a613b64f06de4840

SHA512
eec52172e703e20779f519107221953321f9b4aa61bc79f4ff694d46ae49d2052bb1e2347803e2a36fab2b3b803f26c5a633a8da58c52d1a12ee5aebe9ccf0d7

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

Filesize
24KB

MD5
0ea195b890a87594deb9c6aa963c1426

SHA1
4065f3fe0b70940a968f2ca342bac336be048082

SHA256
c51961b927f80537702a7ff5f77501c1e088cbfcc22199675400ea88876f4ef9

SHA512
59ae3e1e530b5c081089ee615fb5d227a1964068bcda421de1319e958438353bbed8ca275897deb097a564a6a60400e1faf6c3e1aa5764d1fbba15bdc1d9ddf5

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
de446e72c4f5af43715e93e01b4d48f7

SHA1
7b5c6e18e934e49219f57097acee94778c67fa3c

SHA256
280589c957d9a6c61aac36ae9edb30c0cd092cb2a323f89acf23920fa0074d45

SHA512
371016571618e85513c8f144182b6a40a85474f29890469c23a8cc9165f5ca875659aee7e6eea11c2a5f3a70d325b320cdd6b0f2eb6df4ed4baa338cba6f941e

Download Submit