hxxps://zensoft[.]fun/index[.]php?v=716294

Resubmissions

20-07-2023 22:52

230720-2tc9tsba43 1

20-07-2023 21:25

230720-z9yjlaag26 10

Analysis

max time kernel
16s
max time network
20s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
20-07-2023 22:52

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General

Target

https://zensoft.fun/index.php?v=716294

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 6 IoCs

pid	Process
1540	msedge.exe
1540	msedge.exe
1148	msedge.exe
1148	msedge.exe
3936	identity_helper.exe
3936	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe
1148	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1148 wrote to memory of 2260	1148	msedge.exe	82
PID 1148 wrote to memory of 2260	1148	msedge.exe	82
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1644	1148	msedge.exe	83
PID 1148 wrote to memory of 1540	1148	msedge.exe	84
PID 1148 wrote to memory of 1540	1148	msedge.exe	84
PID 1148 wrote to memory of 8	1148	msedge.exe	85
PID 1148 wrote to memory of 8	1148	msedge.exe	85
PID 1148 wrote to memory of 8	1148	msedge.exe	85
PID 1148 wrote to memory of 8	1148	msedge.exe	85
PID 1148 wrote to memory of 8	1148	msedge.exe	85
PID 1148 wrote to memory of 8	1148	msedge.exe	85
PID 1148 wrote to memory of 8	1148	msedge.exe	85
PID 1148 wrote to memory of 8	1148	msedge.exe	85
PID 1148 wrote to memory of 8	1148	msedge.exe	85
PID 1148 wrote to memory of 8	1148	msedge.exe	85
PID 1148 wrote to memory of 8	1148	msedge.exe	85
PID 1148 wrote to memory of 8	1148	msedge.exe	85
PID 1148 wrote to memory of 8	1148	msedge.exe	85
PID 1148 wrote to memory of 8	1148	msedge.exe	85
PID 1148 wrote to memory of 8	1148	msedge.exe	85
PID 1148 wrote to memory of 8	1148	msedge.exe	85
PID 1148 wrote to memory of 8	1148	msedge.exe	85
PID 1148 wrote to memory of 8	1148	msedge.exe	85
PID 1148 wrote to memory of 8	1148	msedge.exe	85
PID 1148 wrote to memory of 8	1148	msedge.exe	85

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://zensoft.fun/index.php?v=716294
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:1148
- 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,0x100,0x104,0xd8,0x108,0x7ff8f3d646f8,0x7ff8f3d64708,0x7ff8f3d64718
  2⤵
  PID:2260
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2076,16188014912128159240,18073002530116456108,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2044 /prefetch:2
  2⤵
  PID:1644
- 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=2076,16188014912128159240,18073002530116456108,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2148 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1540
- 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=2076,16188014912128159240,18073002530116456108,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2800 /prefetch:8
  2⤵
  PID:8
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,16188014912128159240,18073002530116456108,131072 --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=3384 /prefetch:1
  2⤵
  PID:860
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,16188014912128159240,18073002530116456108,131072 --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=3376 /prefetch:1
  2⤵
  PID:2684
- 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=2076,16188014912128159240,18073002530116456108,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5216 /prefetch:8
  2⤵
  PID:4960
- 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=2076,16188014912128159240,18073002530116456108,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5216 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3936
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,16188014912128159240,18073002530116456108,131072 --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=2008 /prefetch:1
  2⤵
  PID:4944
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,16188014912128159240,18073002530116456108,131072 --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=5160 /prefetch:1
  2⤵
  PID:4840

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:948

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1428

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
a7ad9bb1054aa03e39b3554833d0c3ec

SHA1
cbd5b99ca100bc2f1292df23bf8e2a5a6f9640d9

SHA256
0c3eae39386b4117ad26187afc4933e254468cd12d813271f4b7420cee73c189

SHA512
d1d0b77e0bc412b4ee687e849531a7c9b70200d45d0bdbf38357b6fc59af835522e749b2fd8c2d4cde73518970568c38d73416c97381a11cc6029c14b1678276

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
2d7e7bc08350075d19f6e9a874a83257

SHA1
7e720c5f7fe12676ce6ea8c88f5bccbb28536d1f

SHA256
64e5356075567c569f7ab42c6561cdccdbeadc695310886ea5fe67d6d3d2014c

SHA512
ee6903f7d8a995193161f0fdad24b6fc538e55230657c74cc3b30f05982fec91ad8510cc514edac0fad141573bf45cd3adba2dae30ffc4360530a7e6da79f0f2

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

Filesize
5KB

MD5
dc416b18743d5cee38ac2ad78dcab9e9

SHA1
129753ec330390a6a87c9043e888218bc2205fe2

SHA256
384d6c3619d81355e26eab5e1e9d0cbc48d6a63fb58e654ec6208d33f9a94c72

SHA512
da72dc5928cc3baed5941131fc8cfc3083b4f5321363bab584f13a12d8671911081ca911b1cd40206c9960406b037a4269d98865ce8100005e54c6490aaac5eb

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

Filesize
24KB

MD5
e62cc4051e1f8eaa0abda5d730a2496b

SHA1
d15346e40b196bc313cbfe5ac96b3c90b83345be

SHA256
ffb5b740b8777d010f0d32a120092084c3cd32eaceb937188d698ddc22df2fcb

SHA512
3e8f6d89c7c153177b2149d86cd8602ceafedf66f5335a86b19dfa46fc38c47f6ff9a272c3b71b4464a5921ebdf2461fba25692ca916b9715bac520bf1e81a22

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
3ebc70fb3aba7fc0949d53b6ea6a80eb

SHA1
82403033a399afed25a8b04066c99046b9b60069

SHA256
2e07bb2290b47ddbbd6c7d8a43b830adba201cd09a8ee939c04f18ce4464140c

SHA512
1ca852d7fd63871f53f5d4a6c12d306fa5ece2500253fea22876f36f30564469fe0cac6ff219e06d63466d67cbc743f85b62d1c5c1cb01efbbd4cf7297efcf29

Download Submit