c38f1fcf1a2d5b1cea2d24d47afdc38ca6b27e12436b94d038e0859fa07fd2b0

Analysis

max time kernel
145s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
14-02-2024 05:11

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General

Target

Docs/Contents3e.htm
Size

1KB
MD5

6337fda4b347fc8050b9a27a9d6976b5
SHA1

f25aeac29d6594fa7c3b4eb971e6996e0f1b77be
SHA256

81dfc5f68c54dd2cdd016f8c2adbf0a85f53c6f3ee7b6339cbeb971b235afedb
SHA512

7f7ead9c4eae7ac8119639aa25b3bbf408a22baa93a1cd3eb8e3bac7adce0959dfd4f38a00290b73139b9ecccf52da283f2cf27e70c3993793f60a7899393d17

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 11 IoCs

pid	Process
5024	msedge.exe
5024	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
2148	identity_helper.exe
2148	identity_helper.exe
4508	msedge.exe
4508	msedge.exe
4508	msedge.exe
4508	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3048 wrote to memory of 972	3048	msedge.exe	85
PID 3048 wrote to memory of 972	3048	msedge.exe	85
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 3992	3048	msedge.exe	87
PID 3048 wrote to memory of 5024	3048	msedge.exe	86
PID 3048 wrote to memory of 5024	3048	msedge.exe	86
PID 3048 wrote to memory of 2588	3048	msedge.exe	88
PID 3048 wrote to memory of 2588	3048	msedge.exe	88
PID 3048 wrote to memory of 2588	3048	msedge.exe	88
PID 3048 wrote to memory of 2588	3048	msedge.exe	88
PID 3048 wrote to memory of 2588	3048	msedge.exe	88
PID 3048 wrote to memory of 2588	3048	msedge.exe	88
PID 3048 wrote to memory of 2588	3048	msedge.exe	88
PID 3048 wrote to memory of 2588	3048	msedge.exe	88
PID 3048 wrote to memory of 2588	3048	msedge.exe	88
PID 3048 wrote to memory of 2588	3048	msedge.exe	88
PID 3048 wrote to memory of 2588	3048	msedge.exe	88
PID 3048 wrote to memory of 2588	3048	msedge.exe	88
PID 3048 wrote to memory of 2588	3048	msedge.exe	88
PID 3048 wrote to memory of 2588	3048	msedge.exe	88
PID 3048 wrote to memory of 2588	3048	msedge.exe	88
PID 3048 wrote to memory of 2588	3048	msedge.exe	88
PID 3048 wrote to memory of 2588	3048	msedge.exe	88
PID 3048 wrote to memory of 2588	3048	msedge.exe	88
PID 3048 wrote to memory of 2588	3048	msedge.exe	88
PID 3048 wrote to memory of 2588	3048	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\Docs\Contents3e.htm
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:3048
- 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,0x100,0x104,0xd8,0x108,0x7fffc7bd46f8,0x7fffc7bd4708,0x7fffc7bd4718
  2⤵
  PID:972
- 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=2136,15535043185906591171,3168036277565992107,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2252 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5024
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,15535043185906591171,3168036277565992107,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2156 /prefetch:2
  2⤵
  PID:3992
- 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=2136,15535043185906591171,3168036277565992107,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2888 /prefetch:8
  2⤵
  PID:2588
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,15535043185906591171,3168036277565992107,131072 --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=3308 /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=2136,15535043185906591171,3168036277565992107,131072 --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=3292 /prefetch:1
  2⤵
  PID:216
- 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=2136,15535043185906591171,3168036277565992107,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4980 /prefetch:8
  2⤵
  PID:984
- 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=2136,15535043185906591171,3168036277565992107,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4980 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2148
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,15535043185906591171,3168036277565992107,131072 --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=5040 /prefetch:1
  2⤵
  PID:1632
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,15535043185906591171,3168036277565992107,131072 --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=5004 /prefetch:1
  2⤵
  PID:1164
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,15535043185906591171,3168036277565992107,131072 --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=5640 /prefetch:1
  2⤵
  PID:4388
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,15535043185906591171,3168036277565992107,131072 --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=5596 /prefetch:1
  2⤵
  PID:3548
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,15535043185906591171,3168036277565992107,131072 --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=1864 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4508

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3268

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2928

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
4d6e17218d9a99976d1a14c6f6944c96

SHA1
9e54a19d6c61d99ac8759c5f07b2f0d5faab447f

SHA256
32e343d2794af8bc6f2f7c905b5df11d53db4ad8922b92ad5e7cc9c856509d93

SHA512
3fa166b3e2d1236298d8dda7071a6fcf2bde283f181b8b0a07c0bb8ba756d6f55fa8a847ca5286d4dbabc6dace67e842a118866320ac01bd5f93cccd3a032e47

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
9abbcbb0517e41033bf0483d76c464b5

SHA1
938ddb86e795860bf51b79b7c1352e4e0bd46834

SHA256
e3fd90eeff2d8aafbdec4e5c7f49780d115b95273615622b84dfd8996d5285ea

SHA512
822f2f42452103e0d6b6146f78030512845479a3c20aff42cdd8a0814aad75e33f2a68523be252a02be93c53bdc9401d0611a4997cedeba8b70b58365d7440bd

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

Filesize
5KB

MD5
f961356dccebbc58f27d5a50347276e8

SHA1
b9858ee9f1219a097ad1e944c4c127bb00ad0364

SHA256
9c8a960ee0124e509c3c78057e77d5db2de8d8aebc7bd4b6b775aa320dfbc8b8

SHA512
92405de8bef3641c1cd2897c395543b54b660a3fc5ddecb8bb1cbf040e169b3a294b3ffe38d058d1f66eb98333da1639828f9bdcd70135744b12bbba4a882b32

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

Filesize
24KB

MD5
c2ef1d773c3f6f230cedf469f7e34059

SHA1
e410764405adcfead3338c8d0b29371fd1a3f292

SHA256
185450d538a894e4dcf55b428f506f3d7baa86664fbbc67afd6c255b65178521

SHA512
2ef93803da4d630916bed75d678382fd1c72bff1700a1a72e2612431c6d5e11410ced4eaf522b388028aeadb08e8a77513e16594e6ab081f6d6203e4caa7d549

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
10KB

MD5
997118840f17e3ec35429758b6979f23

SHA1
50aa09178dd0f05bb6c6f7d4d3777326e0a9d1ea

SHA256
f076d3fc21caab24961cbfa3d97cbf15640fa0ce437df91c243b4bc378c180c1

SHA512
cef6476ccb423a17e6906549fe512428568e6846b92ddd14155c7d30aa079dc47d3e55af4baa616966c23ba9f89f64aca01f497f1846f29a24a47d208e4dc57f

Download Submit