hxxp://my[.]clients-calculation[.]com

Analysis

max time kernel
146s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
22/08/2023, 04:05

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General

Target

http://my.clients-calculation.com

Score

1^/10

Malware Config

Signatures

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
1932	msedge.exe
1932	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
2904	identity_helper.exe
2904	identity_helper.exe
3704	msedge.exe
3704	msedge.exe
3704	msedge.exe
3704	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs

pid	Process
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe
3520	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3520 wrote to memory of 3760	3520	msedge.exe	82
PID 3520 wrote to memory of 3760	3520	msedge.exe	82
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 4672	3520	msedge.exe	83
PID 3520 wrote to memory of 1932	3520	msedge.exe	84
PID 3520 wrote to memory of 1932	3520	msedge.exe	84
PID 3520 wrote to memory of 3588	3520	msedge.exe	85
PID 3520 wrote to memory of 3588	3520	msedge.exe	85
PID 3520 wrote to memory of 3588	3520	msedge.exe	85
PID 3520 wrote to memory of 3588	3520	msedge.exe	85
PID 3520 wrote to memory of 3588	3520	msedge.exe	85
PID 3520 wrote to memory of 3588	3520	msedge.exe	85
PID 3520 wrote to memory of 3588	3520	msedge.exe	85
PID 3520 wrote to memory of 3588	3520	msedge.exe	85
PID 3520 wrote to memory of 3588	3520	msedge.exe	85
PID 3520 wrote to memory of 3588	3520	msedge.exe	85
PID 3520 wrote to memory of 3588	3520	msedge.exe	85
PID 3520 wrote to memory of 3588	3520	msedge.exe	85
PID 3520 wrote to memory of 3588	3520	msedge.exe	85
PID 3520 wrote to memory of 3588	3520	msedge.exe	85
PID 3520 wrote to memory of 3588	3520	msedge.exe	85
PID 3520 wrote to memory of 3588	3520	msedge.exe	85
PID 3520 wrote to memory of 3588	3520	msedge.exe	85
PID 3520 wrote to memory of 3588	3520	msedge.exe	85
PID 3520 wrote to memory of 3588	3520	msedge.exe	85
PID 3520 wrote to memory of 3588	3520	msedge.exe	85

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://my.clients-calculation.com
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3520
- 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,0x100,0x104,0xdc,0x108,0x7ffd32f646f8,0x7ffd32f64708,0x7ffd32f64718
  2⤵
  PID:3760
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2088,14940934194296375994,11482370580877353571,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2100 /prefetch:2
  2⤵
  PID:4672
- 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=2088,14940934194296375994,11482370580877353571,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2168 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1932
- 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=2088,14940934194296375994,11482370580877353571,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2656 /prefetch:8
  2⤵
  PID:3588
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,14940934194296375994,11482370580877353571,131072 --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:3352
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,14940934194296375994,11482370580877353571,131072 --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=3208 /prefetch:1
  2⤵
  PID:4300
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,14940934194296375994,11482370580877353571,131072 --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=5000 /prefetch:1
  2⤵
  PID:4348
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,14940934194296375994,11482370580877353571,131072 --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=5144 /prefetch:1
  2⤵
  PID:456
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,14940934194296375994,11482370580877353571,131072 --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=5428 /prefetch:1
  2⤵
  PID:5020
- 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=2088,14940934194296375994,11482370580877353571,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3344 /prefetch:8
  2⤵
  PID:4140
- 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=2088,14940934194296375994,11482370580877353571,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3344 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2904
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,14940934194296375994,11482370580877353571,131072 --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=3328 /prefetch:1
  2⤵
  PID:4192
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,14940934194296375994,11482370580877353571,131072 --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=3308 /prefetch:1
  2⤵
  PID:4540
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,14940934194296375994,11482370580877353571,131072 --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=4940 /prefetch:1
  2⤵
  PID:3992
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,14940934194296375994,11482370580877353571,131072 --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=3636 /prefetch:1
  2⤵
  PID:824
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2088,14940934194296375994,11482370580877353571,131072 --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=1300 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3704

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4764

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4176

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

Filesize
152B

MD5
70e2e6954b953053c0c4f3b6e6ad9330

SHA1
cb61ba67b3bffa1d833bb85cc9547669ec46f62f

SHA256
f6e770a3b88ad3fda592419b6c00553bdadc50d5fb466ef872271389977f2ab4

SHA512
eeacb0e62f68f56285f7605963ca9bb82f542d4e2ccc323266c08c9990cecdebd574e1ab304ae08ea8c6c94c50683180f83562f972e92799ebbcfcd8f503fb5a

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

Filesize
240B

MD5
99ce9f74a1449be47b6533642c15ab13

SHA1
97ed2d064921d2a8591d4009c0af2d81a77f2878

SHA256
04827545a112f232cce67f70565796d2e40366a65ef0b2112078ea37d6c6207c

SHA512
92d229d85fe17a7065d145f956b378f9a1f44ab951f436fdbaf0626f55a2cdddc6f38f41aea8babd87c74fa9e7b1d34b16dac4da4bcd924b0cebe17aaa6fad8d

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

Filesize
1KB

MD5
acb2ea45181a4f194ebe0b69dfbe3852

SHA1
14e87652106809e8da1a25fe353564f0172cbb5f

SHA256
5e7f69fd94b5469bed6b1e9755cf215c40f044f090cd52ab4f78a84daaacde40

SHA512
d474b2939e07c00b36ab773e41522f78cec8796b23caa75433a29eccedfad11c9114bbc5191e04eed9bbc90f19efc5bcfeb0c63213d2f7c72758c1cc30cf0ab9

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
e1c5c7bff6aaa2c248d6e2114e6d66bc

SHA1
233932358fd96941fe055153d98ae0a445c19d8c

SHA256
f30ba51aed033012bfa7c1108d218b11029866898e23df2c741c713a54722323

SHA512
ea2b444f575aa6733fb27c6979b09b7f3c069962be3d8e1fb493fcf4dfe8f2b7cce6175f4967aed5064e1be90b8fbb475e60aa46d1b62e27251d46d5876e91b3

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

Filesize
5KB

MD5
79d01739914e8f00b075fac2b071748c

SHA1
8df3bb928d9f09342cdc070b3aad8abf62484a23

SHA256
8b9208ab38272953c8be1dc5081a925954b873e4e1dba2a6beefb0d5e47b9f9a

SHA512
5160cd82d96d6e561f6d3a057b33621925d3ceac731c4298a5ec8f04d25139eccb2bb264716d333430b634a0e78a6bbae76e6d5943bfb0028a029fd6975e6a90

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

Filesize
24KB

MD5
5a478f1e08816969e8214f982850b754

SHA1
1cf5e7192f3c6e31c7e27b6cb34ebf89036eec0c

SHA256
665cf5612c61412c9acc928b1e155c8f11ae83905ce614d9a1a7ad72cc0fd489

SHA512
7e7ff60c157841f6f5bb206ebbce29f6df3a6c0c671805415ad7226654e13da49ad76e39a6d0afe28992348f3b5685ecacbfb44178fd61998c54caebbfd97832

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
12KB

MD5
bdcba37d8aa4f6c09ac52004b20b7c7f

SHA1
86ac04bdb9ca9a391942ec9b43624d9e43084f8b

SHA256
3d5c7c3c914af00b8d3afb1c1949b2b024d13f9b8f60ab55b89a715f25688e34

SHA512
fe5ab3f73fefbe8604cfa5789c3087cc18de952c6fec336f457ee8309393d1928739323ffbc95784b77dec712791a385585ec5b5b3c0875b5709be47a33141f0

Download Submit