hxxp://www[.]kueronekayaeatn-co-jp[.]kueroaakayacoto[.]kytuvh[.]top/ai/?authenticated=true&amp;openid/gp/signin/x&i=a&oauth=m&i?ie=utf8&ref_=rhf_custrec_signinad791ef6c33b29b37e30eaab7ef39080b7822e76

Analysis

max time kernel
147s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
03-08-2023 23:56

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General

Target

http://www.kueronekayaeatn-co-jp.kueroaakayacoto.kytuvh.top/ai/?authenticated=true&amp;openid/gp/signin/x&i=a&oauth=m&i?ie=utf8&ref_=rhf_custrec_signinad791ef6c33b29b37e30eaab7ef39080b7822e76

Score

1^/10

Malware Config

Signatures

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3540	msedge.exe
3540	msedge.exe
232	msedge.exe
232	msedge.exe
4220	identity_helper.exe
4220	identity_helper.exe
3708	msedge.exe
3708	msedge.exe
3708	msedge.exe
3708	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs

pid	Process
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe
232	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 232 wrote to memory of 4860	232	msedge.exe	84
PID 232 wrote to memory of 4860	232	msedge.exe	84
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 4560	232	msedge.exe	86
PID 232 wrote to memory of 3540	232	msedge.exe	85
PID 232 wrote to memory of 3540	232	msedge.exe	85
PID 232 wrote to memory of 5056	232	msedge.exe	87
PID 232 wrote to memory of 5056	232	msedge.exe	87
PID 232 wrote to memory of 5056	232	msedge.exe	87
PID 232 wrote to memory of 5056	232	msedge.exe	87
PID 232 wrote to memory of 5056	232	msedge.exe	87
PID 232 wrote to memory of 5056	232	msedge.exe	87
PID 232 wrote to memory of 5056	232	msedge.exe	87
PID 232 wrote to memory of 5056	232	msedge.exe	87
PID 232 wrote to memory of 5056	232	msedge.exe	87
PID 232 wrote to memory of 5056	232	msedge.exe	87
PID 232 wrote to memory of 5056	232	msedge.exe	87
PID 232 wrote to memory of 5056	232	msedge.exe	87
PID 232 wrote to memory of 5056	232	msedge.exe	87
PID 232 wrote to memory of 5056	232	msedge.exe	87
PID 232 wrote to memory of 5056	232	msedge.exe	87
PID 232 wrote to memory of 5056	232	msedge.exe	87
PID 232 wrote to memory of 5056	232	msedge.exe	87
PID 232 wrote to memory of 5056	232	msedge.exe	87
PID 232 wrote to memory of 5056	232	msedge.exe	87
PID 232 wrote to memory of 5056	232	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.kueronekayaeatn-co-jp.kueroaakayacoto.kytuvh.top/ai/?authenticated=true&amp;openid/gp/signin/x&i=a&oauth=m&i?ie=utf8&ref_=rhf_custrec_signinad791ef6c33b29b37e30eaab7ef39080b7822e76
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:232
- 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,0x100,0x104,0xd8,0x108,0x7ffcc97c46f8,0x7ffcc97c4708,0x7ffcc97c4718
  2⤵
  PID:4860
- 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=2112,4694787478663535433,5279178675185327109,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2208 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3540
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,4694787478663535433,5279178675185327109,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2120 /prefetch:2
  2⤵
  PID:4560
- 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=2112,4694787478663535433,5279178675185327109,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2832 /prefetch:8
  2⤵
  PID:5056
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,4694787478663535433,5279178675185327109,131072 --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=3160 /prefetch:1
  2⤵
  PID:2228
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,4694787478663535433,5279178675185327109,131072 --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=3256 /prefetch:1
  2⤵
  PID:5044
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,4694787478663535433,5279178675185327109,131072 --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=4496 /prefetch:1
  2⤵
  PID:4272
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,4694787478663535433,5279178675185327109,131072 --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=3468 /prefetch:1
  2⤵
  PID:4848
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,4694787478663535433,5279178675185327109,131072 --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=5204 /prefetch:1
  2⤵
  PID:3812
- 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=2112,4694787478663535433,5279178675185327109,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5712 /prefetch:8
  2⤵
  PID:2316
- 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=2112,4694787478663535433,5279178675185327109,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5712 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4220
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,4694787478663535433,5279178675185327109,131072 --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=5412 /prefetch:1
  2⤵
  PID:3524
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,4694787478663535433,5279178675185327109,131072 --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=5636 /prefetch:1
  2⤵
  PID:4836
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,4694787478663535433,5279178675185327109,131072 --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=3544 /prefetch:1
  2⤵
  PID:5084
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,4694787478663535433,5279178675185327109,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1820 /prefetch:1
  2⤵
  PID:400
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,4694787478663535433,5279178675185327109,131072 --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=3704 /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=2112,4694787478663535433,5279178675185327109,131072 --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=4424 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3708

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1928

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2032

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\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
5KB

MD5
c283d584262e34f623d3cccbaf17a49b

SHA1
2322bad0f41e075f970c6c00724949f6e472671d

SHA256
b28db9d49488314889f18f989e61ca4337fd72568246b54f0137f6d431210f3d

SHA512
207ac11885f6d271cbc174243444b1219a2a120beb06592b853dc56a5633c4deb3782648a35b2817fb4ecaba56c3600a3bae99524557380b897e7caf9b4bb05e

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

Filesize
5KB

MD5
ae00737fe3b32c2b7e988d1889bfaa37

SHA1
927e5bee92eb9267192e59bfdccbb46a30d791f8

SHA256
afa98c7f2d657bc09eacf2cd91e8bb11d18c84c855a31a5478b0888729769bf0

SHA512
ed5f7ede5dfcba2fa749e8a705cd87f09c61072d98f4bd5f6b8af657b217ee45149868510a2fe4603ca51a976e4736642de64a94697fcbc5e6abcc992918d1da

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
5e849a73e97410ff750a11aeb5a573c2

SHA1
2bb3c1d83d2aafd72ce4ebc9abd1fbb9c7d1b014

SHA256
2dba9bd7dcb45f1e61cf1bb73bbff6ec2001c70a4e4f6368fc1dfb974705cd36

SHA512
e99ce83b3977241feee88f99297ee81f4d4d2c89cd5b79bfebf5f0d295bf03a83fb569fc39b5a212865f2a61e951b510061662668e4b83cca5f6dfd6375b4522

Download Submit