8b57ff6ffa68292d5fbf8756477976e03bcba4bdf78d252d72b368d5b0d7cef9

Analysis

max time kernel
145s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
25/05/2024, 12:55

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

WorkTimetableSvc.html
Size

5KB
MD5

87e873a75e32be44f8537d4680b8ab6f
SHA1

81fe83041551f3039f9bf25b378eb7b6183383b4
SHA256

8b57ff6ffa68292d5fbf8756477976e03bcba4bdf78d252d72b368d5b0d7cef9
SHA512

69d2158aa97a78ce0d9abeccd115fdb6a8be81f6e72dd01f194385a927e1f66989744d943757a9a152373f02d352b5c13deace30c506e7c7f675d0d71094c8aa
SSDEEP

96:oSTJBHBJDJgJLJpcJhCJz+aCJzkvJd1JzUJcJzLJgLyA/4Rr7QRbvR7ngOE4Rr7i:oSFNVM9OAOUdDs4JABQy1vuO1vLnQ

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
1084	msedge.exe
1084	msedge.exe
2576	msedge.exe
2576	msedge.exe
4868	identity_helper.exe
4868	identity_helper.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe
3868	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe
2576	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2576 wrote to memory of 2028	2576	msedge.exe	81
PID 2576 wrote to memory of 2028	2576	msedge.exe	81
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 2644	2576	msedge.exe	82
PID 2576 wrote to memory of 1084	2576	msedge.exe	83
PID 2576 wrote to memory of 1084	2576	msedge.exe	83
PID 2576 wrote to memory of 1072	2576	msedge.exe	84
PID 2576 wrote to memory of 1072	2576	msedge.exe	84
PID 2576 wrote to memory of 1072	2576	msedge.exe	84
PID 2576 wrote to memory of 1072	2576	msedge.exe	84
PID 2576 wrote to memory of 1072	2576	msedge.exe	84
PID 2576 wrote to memory of 1072	2576	msedge.exe	84
PID 2576 wrote to memory of 1072	2576	msedge.exe	84
PID 2576 wrote to memory of 1072	2576	msedge.exe	84
PID 2576 wrote to memory of 1072	2576	msedge.exe	84
PID 2576 wrote to memory of 1072	2576	msedge.exe	84
PID 2576 wrote to memory of 1072	2576	msedge.exe	84
PID 2576 wrote to memory of 1072	2576	msedge.exe	84
PID 2576 wrote to memory of 1072	2576	msedge.exe	84
PID 2576 wrote to memory of 1072	2576	msedge.exe	84
PID 2576 wrote to memory of 1072	2576	msedge.exe	84
PID 2576 wrote to memory of 1072	2576	msedge.exe	84
PID 2576 wrote to memory of 1072	2576	msedge.exe	84
PID 2576 wrote to memory of 1072	2576	msedge.exe	84
PID 2576 wrote to memory of 1072	2576	msedge.exe	84
PID 2576 wrote to memory of 1072	2576	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\WorkTimetableSvc.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:2576
- 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,0x100,0x104,0xd8,0x108,0x7ffe32e546f8,0x7ffe32e54708,0x7ffe32e54718
  2⤵
  PID:2028
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2056,757915261922635274,17229937071318766091,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2072 /prefetch:2
  2⤵
  PID:2644
- 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=2056,757915261922635274,17229937071318766091,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2064 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1084
- 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=2056,757915261922635274,17229937071318766091,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2648 /prefetch:8
  2⤵
  PID:1072
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,757915261922635274,17229937071318766091,131072 --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=3188 /prefetch:1
  2⤵
  PID:1060
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,757915261922635274,17229937071318766091,131072 --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=3208 /prefetch:1
  2⤵
  PID:5096
- 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=2056,757915261922635274,17229937071318766091,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5232 /prefetch:8
  2⤵
  PID:2616
- 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=2056,757915261922635274,17229937071318766091,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5232 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4868
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,757915261922635274,17229937071318766091,131072 --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=4020 /prefetch:1
  2⤵
  PID:3308
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,757915261922635274,17229937071318766091,131072 --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=4780 /prefetch:1
  2⤵
  PID:2884
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,757915261922635274,17229937071318766091,131072 --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=4748 /prefetch:1
  2⤵
  PID:1880
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2056,757915261922635274,17229937071318766091,131072 --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=4724 /prefetch:1
  2⤵
  PID:3356
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2056,757915261922635274,17229937071318766091,131072 --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=3728 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3868

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2392

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3784

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

Loading Replay Monitor...

Downloads

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

Filesize
152B

MD5
56641592f6e69f5f5fb06f2319384490

SHA1
6a86be42e2c6d26b7830ad9f4e2627995fd91069

SHA256
02d4984e590e947265474d592e64edde840fdca7eb881eebde3e220a1d883455

SHA512
c75e689b2bbbe07ebf72baf75c56f19c39f45d5593cf47535eb722f95002b3ee418027047c0ee8d63800f499038db5e2c24aff9705d830c7b6eaa290d9adc868

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

Filesize
152B

MD5
612a6c4247ef652299b376221c984213

SHA1
d306f3b16bde39708aa862aee372345feb559750

SHA256
9d8e24c91cff338e56b518a533cb2e49a2803356bbf6e04892fb168a7ce2844a

SHA512
34a14d63abb1e3fe0f9927a94393043d458fe0624843e108d290266f554018e6379cba924cb5388735abdd6c5f1e2e318478a673f3f9b762815a758866d10973

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

Filesize
5KB

MD5
a0c3f63fd5f36883a76a602e7397b9be

SHA1
0cebd9c7f7db6d1e2d12789d091eb900c1c48d32

SHA256
8bb3ed8d8b5c24e2dcdddf69095fc32cbdc0f9a6e62b5c2988a9e9fb155a3967

SHA512
9d8316275d4522b8e3d414105184b3041da6ad1f5f73dcbe10fa87206fb8d8e9600f380b413fa46fb80ff78a01e3b7102950f5d220fbfa8aabcec901662c34b0

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

Filesize
6KB

MD5
849a5cd30d7f9ed1641b151a73063cd1

SHA1
9f2581bdfe3931e0d8471c2d38817029a8aeec6c

SHA256
45b4e4d74fd39ffdd2c663ab32969893953f8aeb12550a2c85772516acca697e

SHA512
a42e95aa563a3e3e05a1e148da3b0e3af19ad635234b1e28686aff2ce95c7072aade537c826ebc4fb75d8fdb8b2aa612086bfb70081e00ae65100aff745eb49a

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

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

Filesize
16B

MD5
206702161f94c5cd39fadd03f4014d98

SHA1
bd8bfc144fb5326d21bd1531523d9fb50e1b600a

SHA256
1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

SHA512
0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

Filesize
11KB

MD5
af6e478fc4e1fdd0b342f90f7ea477e2

SHA1
913a09cbf3caf434134b311708ef14ad008e834d

SHA256
f0b9ecd500ea4ae523f1045c4c2ba7e2e0cccccf048816c8a5f25b2784f94ca5

SHA512
189779d5ba02e918b31b43d4c59834f1e715dca6c7a7a8e8fd7cad23bd784621287a471f15a140d94a568adc1a64ec25027997d5d118c48ae90e3dc3169961aa

Download Submit