5626d201b8f8dbd7f5f175be4e09f072c36b37475d6737932c56cb0fbbf9fcfb

Analysis

max time kernel
145s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
28/06/2024, 22:22

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General

Target
conch/asset/admin/yemian/arts.html
Size 18KB
Sample240628-2amddsteld
SHA256 1693a01896b9939187cbbeb1f28333d4ac5a76ef591260bf3fecbd90ed8ffd48
MD5 661058213d2423ca986f4694e55c5b7c
SHA1 beb458a5d497b044b888389adcd888c99a30d02e
SHA512 684ea595dc81c9db2234b6ffa8b99032a741daf24387d030c8769468d6d624731d9b6873b13b3a0c8e9bcf3a25e371a4ea6b96d9c34faceae2c105b0c73049c2
SSDEEP 192:jWTVsFAoUVkDeRSk+fLypUYsYEYWktwGw+AtwzocqkpT:aVwUmDkGfNYTRUGhAXcJpT
MD5 SHA1 SHA512 SSDEEP

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
2032	msedge.exe
2032	msedge.exe
3424	msedge.exe
3424	msedge.exe
4860	identity_helper.exe
4860	identity_helper.exe
4960	msedge.exe
4960	msedge.exe
4960	msedge.exe
4960	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe
3424	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3424 wrote to memory of 2012	3424	msedge.exe	81
PID 3424 wrote to memory of 2012	3424	msedge.exe	81
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 3516	3424	msedge.exe	82
PID 3424 wrote to memory of 2032	3424	msedge.exe	83
PID 3424 wrote to memory of 2032	3424	msedge.exe	83
PID 3424 wrote to memory of 4236	3424	msedge.exe	84
PID 3424 wrote to memory of 4236	3424	msedge.exe	84
PID 3424 wrote to memory of 4236	3424	msedge.exe	84
PID 3424 wrote to memory of 4236	3424	msedge.exe	84
PID 3424 wrote to memory of 4236	3424	msedge.exe	84
PID 3424 wrote to memory of 4236	3424	msedge.exe	84
PID 3424 wrote to memory of 4236	3424	msedge.exe	84
PID 3424 wrote to memory of 4236	3424	msedge.exe	84
PID 3424 wrote to memory of 4236	3424	msedge.exe	84
PID 3424 wrote to memory of 4236	3424	msedge.exe	84
PID 3424 wrote to memory of 4236	3424	msedge.exe	84
PID 3424 wrote to memory of 4236	3424	msedge.exe	84
PID 3424 wrote to memory of 4236	3424	msedge.exe	84
PID 3424 wrote to memory of 4236	3424	msedge.exe	84
PID 3424 wrote to memory of 4236	3424	msedge.exe	84
PID 3424 wrote to memory of 4236	3424	msedge.exe	84
PID 3424 wrote to memory of 4236	3424	msedge.exe	84
PID 3424 wrote to memory of 4236	3424	msedge.exe	84
PID 3424 wrote to memory of 4236	3424	msedge.exe	84
PID 3424 wrote to memory of 4236	3424	msedge.exe	84

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\AppData\Local\Temp\conch\asset\admin\yemian\arts.html
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:3424
- 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,0x100,0x104,0xd8,0x108,0x7ffad02946f8,0x7ffad0294708,0x7ffad0294718
  2⤵
  PID:2012
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,14413787082222908728,10509560920718744482,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2168 /prefetch:2
  2⤵
  PID:3516
- 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=2100,14413787082222908728,10509560920718744482,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2264 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2032
- 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=2100,14413787082222908728,10509560920718744482,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2824 /prefetch:8
  2⤵
  PID:4236
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,14413787082222908728,10509560920718744482,131072 --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=3372 /prefetch:1
  2⤵
  PID:4120
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,14413787082222908728,10509560920718744482,131072 --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=3296 /prefetch:1
  2⤵
  PID:2208
- 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=2100,14413787082222908728,10509560920718744482,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5196 /prefetch:8
  2⤵
  PID:60
- 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=2100,14413787082222908728,10509560920718744482,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5196 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4860
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,14413787082222908728,10509560920718744482,131072 --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=4064 /prefetch:1
  2⤵
  PID:4624
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,14413787082222908728,10509560920718744482,131072 --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=5288 /prefetch:1
  2⤵
  PID:508
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,14413787082222908728,10509560920718744482,131072 --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=5460 /prefetch:1
  2⤵
  PID:1564
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,14413787082222908728,10509560920718744482,131072 --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=5488 /prefetch:1
  2⤵
  PID:532
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,14413787082222908728,10509560920718744482,131072 --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=4824 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4960

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2896

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4128

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

settings.dat

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Size 152B
SHA256 c8077a9fc79e2691ef321d556c4ce9933ca0570f2bbaa32fa32999dfd5f908bb
MD5 a8e767fd33edd97d306efb6905f93252
SHA1 a6f80ace2b57599f64b0ae3c7381f34e9456f9d3
SHA512 07b748582fe222795bce74919aa06e9a09025c14493edb6f3b1f112d9a97ac2225fe0904cac9adf2a62c98c42f7877076e409803014f0afd395f4cc8be207241
MD5 SHA1 SHA512

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settings.dat

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Size 152B
SHA256 247d0658695a1eb44924a32363906e37e9864ba742fe35362a71f3a520ad2654
MD5 439b5e04ca18c7fb02cf406e6eb24167
SHA1 e0c5bb6216903934726e3570b7d63295b9d28987
SHA512 d0241e397060eebd4535197de4f1ae925aa88ae413a3a9ded6e856b356c4324dfd45dddfef9a536f04e4a258e8fe5dc1586d92d1d56b649f75ded8eddeb1f3e2
MD5 SHA1 SHA512

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Preferences

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Size 5KB
SHA256 f57efe8951249b72c2d18e5317ff9b4dc9a65b39703c94d69a94785c059ea8ef
MD5 99a07d8243c14fe362546a344ce83dbd
SHA1 2b7124e6fe2bebf685026be07b65c8279ac97fea
SHA512 7a73d8cb52d7cbe85500b191b840997c1cd6169087453feb3ea40165e4fd4514de37bd6dc061e0237966eb1ed0fabfeb5782ce42461b48f6dcb2a5f2f635cb33
SSDEEP 96:n6kujF1ztwpvWMoiVmdeHBrztJFUWQyV+VDCziEwb:n6kKFRtGWMXPJFro
MD5 SHA1 SHA512 SSDEEP

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Preferences

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Size 6KB
SHA256 c00a73e287544da70d50ab1de586e5d2adac39f1371acd58faca3ddef3a5d42b
MD5 906311209cf3532a8ecdac41898f4529
SHA1 e5ff0929417399a1ded3fc229739617a4e0c8b4a
SHA512 9a2383da106baf3932cb6ceb4ee8e0d3837452bbd8ebb879b0d4f96282fff8659e9052944603e6af446bd77d0f9dd1c17ae7fa58a97b8df9ebd2fb586f67a1eb
SSDEEP 96:n6kljF1zowpvWMoiVmdeHBrztJFUWQyV+VD7AiEwb:n6kxFRoGWMXPJFrg
MD5 SHA1 SHA512 SSDEEP

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CURRENT

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
Size 16B
SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
MD5 46295cac801e5d4857d09837238a6394
SHA1 44e0fa1b517dbf802b18faf0785eeea6ac51594b
SHA512 8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23
MD5 SHA1 SHA512

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CURRENT

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
Size 16B
SHA256 1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167
MD5 206702161f94c5cd39fadd03f4014d98
SHA1 bd8bfc144fb5326d21bd1531523d9fb50e1b600a
SHA512 0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145
MD5 SHA1 SHA512

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Local State

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
Size 10KB
SHA256 2efdf6ea47096ad8060b98d36de8483ca120c3e683a091e6e2a4d75819f99786
MD5 e112ffecc788bcb3238f6a639041114e
SHA1 1f598ad52eaf3d38d8c6ee00f95a9af3477ee70f
SHA512 cfaf69c0e439832dbcb485abc4cf1c79dedf3a4bfa1bbf457cff16ae8ed5d03fe6e2810aa70879a4e32288479f1c7fe472fb8c90e906144279cfea37c499912b
SSDEEP 192:YoCL/Pgu90RZj8Sr6FA4ZiIxuERzA83h09RZxAexupWHFe2RUJMj2oBygu/Vw6W:A9iIxuERzA83h09RZxYWHhPykTB
MD5 SHA1 SHA512 SSDEEP

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