0e9ee42b33d2ddd4d0c3c49181f02c7c22f64e478b363e1b7281f1296e73ae8f

Analysis

max time kernel
145s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
19/07/2024, 18:43

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General

Target

Worklog/Worklog/HTMLPage1.htm
Size

207B
MD5

ad59b31d499eea250f72495e7642ef77
SHA1

fef12d784f9f1ffa4c6977c738bbd2e3b401faf8
SHA256

bbfea887ce39bd9e888e7e2ec5d673bef40d188930974479cfd804928b3dfeb9
SHA512

f617b124fd8e20fcbda6f95f60c4fdcaafad3bf054f4535b118239e15bb5eb93c6dccc6ca910ed04285d4593494ffd4f98cf147764f52a2a1c38d75f0f1d491d

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
2724	msedge.exe
2724	msedge.exe
4788	msedge.exe
4788	msedge.exe
4292	identity_helper.exe
4292	identity_helper.exe
3728	msedge.exe
3728	msedge.exe
3728	msedge.exe
3728	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 4544	4788	msedge.exe	86
PID 4788 wrote to memory of 4544	4788	msedge.exe	86
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2744	4788	msedge.exe	87
PID 4788 wrote to memory of 2724	4788	msedge.exe	88
PID 4788 wrote to memory of 2724	4788	msedge.exe	88
PID 4788 wrote to memory of 2128	4788	msedge.exe	89
PID 4788 wrote to memory of 2128	4788	msedge.exe	89
PID 4788 wrote to memory of 2128	4788	msedge.exe	89
PID 4788 wrote to memory of 2128	4788	msedge.exe	89
PID 4788 wrote to memory of 2128	4788	msedge.exe	89
PID 4788 wrote to memory of 2128	4788	msedge.exe	89
PID 4788 wrote to memory of 2128	4788	msedge.exe	89
PID 4788 wrote to memory of 2128	4788	msedge.exe	89
PID 4788 wrote to memory of 2128	4788	msedge.exe	89
PID 4788 wrote to memory of 2128	4788	msedge.exe	89
PID 4788 wrote to memory of 2128	4788	msedge.exe	89
PID 4788 wrote to memory of 2128	4788	msedge.exe	89
PID 4788 wrote to memory of 2128	4788	msedge.exe	89
PID 4788 wrote to memory of 2128	4788	msedge.exe	89
PID 4788 wrote to memory of 2128	4788	msedge.exe	89
PID 4788 wrote to memory of 2128	4788	msedge.exe	89
PID 4788 wrote to memory of 2128	4788	msedge.exe	89
PID 4788 wrote to memory of 2128	4788	msedge.exe	89
PID 4788 wrote to memory of 2128	4788	msedge.exe	89
PID 4788 wrote to memory of 2128	4788	msedge.exe	89

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\Worklog\Worklog\HTMLPage1.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: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,0x100,0x104,0xd8,0x108,0x7ffda4d446f8,0x7ffda4d44708,0x7ffda4d44718
  2⤵
  PID:4544
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2060,1888370684880718381,16291503362816129376,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2100 /prefetch:2
  2⤵
  PID:2744
- 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=2060,1888370684880718381,16291503362816129376,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2288 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2724
- 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=2060,1888370684880718381,16291503362816129376,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2632 /prefetch:8
  2⤵
  PID:2128
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,1888370684880718381,16291503362816129376,131072 --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=3240 /prefetch:1
  2⤵
  PID:4092
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,1888370684880718381,16291503362816129376,131072 --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=3248 /prefetch:1
  2⤵
  PID:424
- 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=2060,1888370684880718381,16291503362816129376,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5228 /prefetch:8
  2⤵
  PID:4984
- 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=2060,1888370684880718381,16291503362816129376,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5228 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4292
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,1888370684880718381,16291503362816129376,131072 --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=4820 /prefetch:1
  2⤵
  PID:1524
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,1888370684880718381,16291503362816129376,131072 --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=4816 /prefetch:1
  2⤵
  PID:5036
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,1888370684880718381,16291503362816129376,131072 --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=4172 /prefetch:1
  2⤵
  PID:448
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,1888370684880718381,16291503362816129376,131072 --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=3384 /prefetch:1
  2⤵
  PID:1472
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2060,1888370684880718381,16291503362816129376,131072 --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=4888 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3728

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4916

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1404

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
bafce9e4c53a0cb85310891b6b21791b

SHA1
5d70027cc137a7cbb38f5801b15fd97b05e89ee2

SHA256
71fb546b5d2210a56e90b448ee10120cd92c518c8f79fb960f01b918f89f2b00

SHA512
c0e4d3eccc0135ac92051539a18f64b8b8628cfe74e5b019d4f8e1dcbb51a9b49c486a1523885fe6be53da7118c013852e753c26a5490538c1e721fd0188836c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
a499254d6b5d91f97eb7a86e5f8ca573

SHA1
03dbfebfec8c94a9c06f9b0cd81ebe0a2b8be3d1

SHA256
fb87b758c2b98989df851380293ff6786cb9a5cf2b3a384cec70d9f3eb064499

SHA512
d7adcc76d0470bcd68d7644de3c8d2b6d61df8485979a4752ceea3df4d85bd1c290f72b3d8d5c8d639d5a10afa48d80e457f76b44dd8107ac97eb80fd98c7b0c

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

Filesize
5KB

MD5
72cf5464bc587c9a0622836b95eec7c2

SHA1
022816708fa7567a7894e3750b9072405c8115d4

SHA256
6da29357220348d1ba43a0bade27c2c4f56f5b542d9cd20c0f9c77ce0e83dc2d

SHA512
8ae87a56544deec38ff6ae073b6cfb086b1de5bdc8bab83af902511584ec95e5a736ec03688b288006117853dbba814fa9af9f050c24279b93ab8f9538c6c3be

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

Filesize
6KB

MD5
b3e5bbf28ef1cd0129a8401f8fcafb8a

SHA1
750104a7f15e664c9762d219ee864dbc2ed0f9ca

SHA256
0e25560c0889029c4330ace419b95a79f30b3d43de2ad692c5875842d6430e28

SHA512
c580e56709b6952be17339188dfe3509c7eff1d7b621697d7c753e137de3e815e0667d670cd0a298fe60e368a88b4eb128f9228c68d7514c4bf19d4dc4dd2073

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
11KB

MD5
4806605fd4a444b6be48512c822cef7d

SHA1
1ceac03da414753ba9d919a89af5349fcc2c30ea

SHA256
d87956d19e9d6ebe18e354e02f97eae07e7eed2ab915c24b86ce8147c680b9d8

SHA512
a2e1bac87510dac4a38a57f4ca3a483929801c2850fbd31a8983dfbcf4ae53846415ae1e7b7b5727c4340ff67510fe39ccc3cd04ceeb96556f5bbadc54d927f9

Download Submit