5626d201b8f8dbd7f5f175be4e09f072c36b37475d6737932c56cb0fbbf9fcfb

Analysis

max time kernel
145s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
28/06/2024, 22:22

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General

Target
conch/asset/admin/yemian.html
Size 893B
Sample240628-2amddsteld
SHA256 5a3280ba8d3abc23b4a4c6b19b457fc7fd75e10a906b988b78636090bff73849
MD5 41d20eac40de165e3df5009b6c5b6a7c
SHA1 79003c2b5606a315ed1e82f8f28bb8a6da594339
SHA512 720f8cff00c011c6a201450c5d10dd242b8392ec032550de570a54c8d71994ab1e2dd195b049337749a2aaae5d8bf1e5398d9b7c113f132d9960422b6eda2ff2
MD5 SHA1 SHA512

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
912	msedge.exe
912	msedge.exe
4788	msedge.exe
4788	msedge.exe
3760	identity_helper.exe
3760	identity_helper.exe
5156	msedge.exe
5156	msedge.exe
5156	msedge.exe
5156	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe
4788	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4788 wrote to memory of 3108	4788	msedge.exe	84
PID 4788 wrote to memory of 3108	4788	msedge.exe	84
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 2480	4788	msedge.exe	85
PID 4788 wrote to memory of 912	4788	msedge.exe	86
PID 4788 wrote to memory of 912	4788	msedge.exe	86
PID 4788 wrote to memory of 4236	4788	msedge.exe	87
PID 4788 wrote to memory of 4236	4788	msedge.exe	87
PID 4788 wrote to memory of 4236	4788	msedge.exe	87
PID 4788 wrote to memory of 4236	4788	msedge.exe	87
PID 4788 wrote to memory of 4236	4788	msedge.exe	87
PID 4788 wrote to memory of 4236	4788	msedge.exe	87
PID 4788 wrote to memory of 4236	4788	msedge.exe	87
PID 4788 wrote to memory of 4236	4788	msedge.exe	87
PID 4788 wrote to memory of 4236	4788	msedge.exe	87
PID 4788 wrote to memory of 4236	4788	msedge.exe	87
PID 4788 wrote to memory of 4236	4788	msedge.exe	87
PID 4788 wrote to memory of 4236	4788	msedge.exe	87
PID 4788 wrote to memory of 4236	4788	msedge.exe	87
PID 4788 wrote to memory of 4236	4788	msedge.exe	87
PID 4788 wrote to memory of 4236	4788	msedge.exe	87
PID 4788 wrote to memory of 4236	4788	msedge.exe	87
PID 4788 wrote to memory of 4236	4788	msedge.exe	87
PID 4788 wrote to memory of 4236	4788	msedge.exe	87
PID 4788 wrote to memory of 4236	4788	msedge.exe	87
PID 4788 wrote to memory of 4236	4788	msedge.exe	87

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.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:4788
- 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,0x100,0x104,0xd8,0x108,0x7ffcef3546f8,0x7ffcef354708,0x7ffcef354718
  2⤵
  PID:3108
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2072,7771505411282095608,11304368647253902731,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2084 /prefetch:2
  2⤵
  PID:2480
- 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=2072,7771505411282095608,11304368647253902731,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2236 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:912
- 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=2072,7771505411282095608,11304368647253902731,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2924 /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=2072,7771505411282095608,11304368647253902731,131072 --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=3236 /prefetch:1
  2⤵
  PID:2920
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,7771505411282095608,11304368647253902731,131072 --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=3244 /prefetch:1
  2⤵
  PID:2996
- 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=2072,7771505411282095608,11304368647253902731,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1988 /prefetch:8
  2⤵
  PID:2964
- 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=2072,7771505411282095608,11304368647253902731,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1988 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3760
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,7771505411282095608,11304368647253902731,131072 --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=5192 /prefetch:1
  2⤵
  PID:4060
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,7771505411282095608,11304368647253902731,131072 --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=5212 /prefetch:1
  2⤵
  PID:4104
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,7771505411282095608,11304368647253902731,131072 --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=5708 /prefetch:1
  2⤵
  PID:3432
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,7771505411282095608,11304368647253902731,131072 --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=5736 /prefetch:1
  2⤵
  PID:2964
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2072,7771505411282095608,11304368647253902731,131072 --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=1752 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5156

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3912

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3924

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 c7658f407cbe799282ef202e78319e489ed4e48e23f6d056b505bc0d73e34201
MD5 dabfafd78687947a9de64dd5b776d25f
SHA1 16084c74980dbad713f9d332091985808b436dea
SHA512 dae1de5245cd9b72117c430250aa2029eb8df1b85dc414ac50152d8eba4d100bcf0320ac18446f865dc96949f8b06a5b9e7a0c84f9c1b0eada318e80f99f9d2b
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 66f8d413a30451055d4b6fa40e007197a4bb93a66a28ca4112967ec417ffab6c
MD5 c39b3aa574c0c938c80eb263bb450311
SHA1 f4d11275b63f4f906be7a55ec6ca050c62c18c88
SHA512 eeca2e21cd4d66835beb9812e26344c8695584253af397b06f378536ca797c3906a670ed239631729c96ebb93acfb16327cf58d517e83fb8923881c5fdb6d232
MD5 SHA1 SHA512

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Preferences

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Size 6KB
SHA256 92b438bbcb6dc7dca53d72288a339f2f86930f4d947aaf12b2f5d0805e6cefd1
MD5 d174fa797525f1f32fb8f3fe517f2cd3
SHA1 05d347a12fe3f1fae5ea1b4f6db223d07d0b7a53
SHA512 3dcaef9ba283c4be0d3bab4e2fb695d29eceb3d344f9233afc4fc18c4c7b2a1f62bb4993e73dffa741b0f8244a6dc5092c4851b0e4eeb28d8c338eee0daf5261
SSDEEP 96:nvkVCvL1f+mwpvWMoiVmdeH1D0f+UWQyV+VD7AiEwb:nvkqZ+mGWMX8+rg
MD5 SHA1 SHA512 SSDEEP

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Preferences

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Size 5KB
SHA256 ac1135421c24d7b4c7d900209f59637edb82b26ef385eae2be29b6102f4155d0
MD5 c6544183397bdfb62b8832c86250fe1e
SHA1 d39e736321e9232cede50731cdeb4611a7a1c3b2
SHA512 a76e7577b9ab8656f776d862a04ef841600ec536f4d01587fa1b444e737435953a78646e05ca4919ccc5df4050f50a7ea1aa3ba0da37c15428ba11e42d43bb6d
SSDEEP 96:nvkVrvL1f+mwpvWMoiVmdeH1D0f+UWQyV+VDCziEwb:nvktZ+mGWMX8+ro
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 0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd
MD5 6752a1d65b201c13b62ea44016eb221f
SHA1 58ecf154d01a62233ed7fb494ace3c3d4ffce08b
SHA512 9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389
MD5 SHA1 SHA512

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Local State

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
Size 11KB
SHA256 ae5731092cbcceb18ce01d475c7fbe06cb98393e68fb978bc4ec0541b8f72150
MD5 2b6c997341237812d994fa82b2b07b2a
SHA1 6004ac2ea9db6d143c99d2a1edabd702509e90ea
SHA512 d30e1042c13968c1d9bbba078cea881442f9e2f26d0b95c43e5df6e8b246098ca14c0aeb23e3d0c52f450d0173a59177bc8d0570bd4aa489e8719cd97950b01f
SSDEEP 192:YoCL/Pgu90RZj8Sr6FA4ZiIxuERzA83h09RZxAexupnVe2RU1SRsjygu/Vw6La:A9iIxuERzA83h09RZxYRHGhTWa
MD5 SHA1 SHA512 SSDEEP

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