5626d201b8f8dbd7f5f175be4e09f072c36b37475d6737932c56cb0fbbf9fcfb

Analysis

max time kernel
148s
max time network
158s
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/customs.html
Size 1KB
Sample240628-2amddsteld
SHA256 d31b9430879c4ae167da23be0b44f2ce522f2fd255f76dd5ff83714275004d23
MD5 53cccc49d977c0af2b622b1b04e9e3a4
SHA1 2da6131fa0108f47b71ffe1b899ff54dd9b9ba73
SHA512 8e6c644475d2a16bcf5ef6c2ff0c49f02192d98d52616133afbb27185339bf3f1536f9b0c0ce577c1ac1ca94b499bfc092d7376bf3a0c816352924f056c59ef3
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
2628	msedge.exe
2628	msedge.exe
3700	msedge.exe
3700	msedge.exe
4156	identity_helper.exe
4156	identity_helper.exe
2768	msedge.exe
2768	msedge.exe
2768	msedge.exe
2768	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe
3700	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3700 wrote to memory of 4968	3700	msedge.exe	84
PID 3700 wrote to memory of 4968	3700	msedge.exe	84
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 4340	3700	msedge.exe	86
PID 3700 wrote to memory of 2628	3700	msedge.exe	87
PID 3700 wrote to memory of 2628	3700	msedge.exe	87
PID 3700 wrote to memory of 3448	3700	msedge.exe	88
PID 3700 wrote to memory of 3448	3700	msedge.exe	88
PID 3700 wrote to memory of 3448	3700	msedge.exe	88
PID 3700 wrote to memory of 3448	3700	msedge.exe	88
PID 3700 wrote to memory of 3448	3700	msedge.exe	88
PID 3700 wrote to memory of 3448	3700	msedge.exe	88
PID 3700 wrote to memory of 3448	3700	msedge.exe	88
PID 3700 wrote to memory of 3448	3700	msedge.exe	88
PID 3700 wrote to memory of 3448	3700	msedge.exe	88
PID 3700 wrote to memory of 3448	3700	msedge.exe	88
PID 3700 wrote to memory of 3448	3700	msedge.exe	88
PID 3700 wrote to memory of 3448	3700	msedge.exe	88
PID 3700 wrote to memory of 3448	3700	msedge.exe	88
PID 3700 wrote to memory of 3448	3700	msedge.exe	88
PID 3700 wrote to memory of 3448	3700	msedge.exe	88
PID 3700 wrote to memory of 3448	3700	msedge.exe	88
PID 3700 wrote to memory of 3448	3700	msedge.exe	88
PID 3700 wrote to memory of 3448	3700	msedge.exe	88
PID 3700 wrote to memory of 3448	3700	msedge.exe	88
PID 3700 wrote to memory of 3448	3700	msedge.exe	88

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\customs.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:3700
- 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,0x100,0x104,0xd8,0x108,0x7ffe4fd346f8,0x7ffe4fd34708,0x7ffe4fd34718
  2⤵
  PID:4968
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,8867104709760780556,17383911662846672978,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2092 /prefetch:2
  2⤵
  PID:4340
- 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=2084,8867104709760780556,17383911662846672978,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2172 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2628
- 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=2084,8867104709760780556,17383911662846672978,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2924 /prefetch:8
  2⤵
  PID:3448
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,8867104709760780556,17383911662846672978,131072 --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=3260 /prefetch:1
  2⤵
  PID:2980
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,8867104709760780556,17383911662846672978,131072 --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=3340 /prefetch:1
  2⤵
  PID:952
- 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=2084,8867104709760780556,17383911662846672978,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5220 /prefetch:8
  2⤵
  PID:4088
- 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=2084,8867104709760780556,17383911662846672978,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5220 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4156
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,8867104709760780556,17383911662846672978,131072 --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=4828 /prefetch:1
  2⤵
  PID:3720
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,8867104709760780556,17383911662846672978,131072 --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=5256 /prefetch:1
  2⤵
  PID:3572
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,8867104709760780556,17383911662846672978,131072 --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=4808 /prefetch:1
  2⤵
  PID:1084
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,8867104709760780556,17383911662846672978,131072 --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=4268 /prefetch:1
  2⤵
  PID:5168
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,8867104709760780556,17383911662846672978,131072 --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=5288 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2768

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:688

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4404

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 c9cd202ebb55fe8dd3e5563948bab458e947d7ba33bc0f38c6b37ce5d0bd7c3e
MD5 db9081c34e133c32d02f593df88f047a
SHA1 a0da007c14fd0591091924edc44bee90456700c6
SHA512 12f9809958b024571891fae646208a76f3823ae333716a5cec303e15c38281db042b7acf95bc6523b6328ac9c8644794d39a0e03d9db196f156a6ee1fb4f2744
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 a358de2c0eba30c70a56022c44a3775aa99ffa819cd7f42f7c45ac358b5e739f
MD5 3a09f853479af373691d131247040276
SHA1 1b6f098e04da87e9cf2d3284943ec2144f36ac04
SHA512 341cf0f363621ee02525cd398ae0d462319c6a80e05fd25d9aca44234c42a3071b51991d4cf102ac9d89561a1567cbe76dfeaad786a304bec33821ca77080016
MD5 SHA1 SHA512

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Preferences

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Size 5KB
SHA256 3f7593160f68d578e119432c4408f9dae00471478070e2e14dc8e71c4bb7081e
MD5 0cb0f03f3d991535e15875a36dea96e6
SHA1 d715e4305696a65e94502c8ac66ba7062122b4de
SHA512 155538a64a51286b80444f77187c45134cc24c4d92c39a72b644c8a84302eb432fccb498684fc2e562542a213ed031a8adcf88dcf26e1c1de0f4e9d994ec7fbe
SSDEEP 96:np/k/r41iK/wpvWMoiVmdeHgiE7UWQyV+VDCziEwb:np/k0kEGWMXE7ro
MD5 SHA1 SHA512 SSDEEP

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Preferences

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Size 6KB
SHA256 47a9cf840d638963421da704ab173cb3a9fcc5c2fae526ee0f9cc55c6bf86622
MD5 eebc0aa2821165198f0f142703dc64dd
SHA1 855410196957a0321efce98bd940705e0cf1f890
SHA512 c57112720cf2205461b0516d3b412567a629d385290413572f594e7812ba0b3e509217d9d1533b5c45ba8c071e5f69f64b04242f757c5b86740c0aa6049cc8c3
SSDEEP 96:np/k/C41iK/wpvWMoiVmdeHgiE7UWQyV+VD7AiEwb:np/knkEGWMXE7rg
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 8315a3ffb09307f5f514ed502ce3395813c2e9e48837cec7e1bf8987916ddb81
MD5 91689c252df364371d490873bdb81a71
SHA1 597c16a35fc9b234b744d6de8a4cd6e2f8f2d5eb
SHA512 80320c026ba92d538df9c5d52467c6077acc8d59129617d57efcf4767fdf62ea9263d49395beaaf2efba1e02c73bb2c5253285209811ff9950871f6d6d6e32b6
SSDEEP 192:YoCL/Pgu90RZj8Sr6FA4ZiIxuERzA83h09RZxAexup4Me2RU12kqygu/Vw6XqR:A9iIxuERzA83h09RZxY4Sw6TnR
MD5 SHA1 SHA512 SSDEEP

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