92e1564bda93d78c41c2c2898bfb3995fd9c2bd58753664231f71475baf69bd3

Resubmissions

02/09/2024, 16:05

240902-tjhgssvcqb 10

02/09/2024, 16:01

240902-tgfkesvcne 10

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/09/2024, 16:01

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General

Target

Kalkulator/B-517/Loading.html
Size

776B
MD5

3f86a7fd1be42f7dbf34c4ff25533cc5
SHA1

9b9477d475bad3b7dbbcb455fa0ba096bd9179ed
SHA256

bcb19bc09ed1f5567ee5c07d8421d3463536c10e3e796d73b6aeac81d5e760cd
SHA512

0b354cef65df83224995f39f24b2663534eec86ff67c0ac0a66e77db84f1d3e33d44d80f5a5f9d3f611bd726b3bf7fda5cd5818c100cbc2fd531e34c4e4327ac

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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
804	msedge.exe
804	msedge.exe
2012	identity_helper.exe
2012	identity_helper.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe
4292	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe
804	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 804 wrote to memory of 2280	804	msedge.exe	83
PID 804 wrote to memory of 2280	804	msedge.exe	83
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 3664	804	msedge.exe	86
PID 804 wrote to memory of 912	804	msedge.exe	87
PID 804 wrote to memory of 912	804	msedge.exe	87
PID 804 wrote to memory of 1368	804	msedge.exe	88
PID 804 wrote to memory of 1368	804	msedge.exe	88
PID 804 wrote to memory of 1368	804	msedge.exe	88
PID 804 wrote to memory of 1368	804	msedge.exe	88
PID 804 wrote to memory of 1368	804	msedge.exe	88
PID 804 wrote to memory of 1368	804	msedge.exe	88
PID 804 wrote to memory of 1368	804	msedge.exe	88
PID 804 wrote to memory of 1368	804	msedge.exe	88
PID 804 wrote to memory of 1368	804	msedge.exe	88
PID 804 wrote to memory of 1368	804	msedge.exe	88
PID 804 wrote to memory of 1368	804	msedge.exe	88
PID 804 wrote to memory of 1368	804	msedge.exe	88
PID 804 wrote to memory of 1368	804	msedge.exe	88
PID 804 wrote to memory of 1368	804	msedge.exe	88
PID 804 wrote to memory of 1368	804	msedge.exe	88
PID 804 wrote to memory of 1368	804	msedge.exe	88
PID 804 wrote to memory of 1368	804	msedge.exe	88
PID 804 wrote to memory of 1368	804	msedge.exe	88
PID 804 wrote to memory of 1368	804	msedge.exe	88
PID 804 wrote to memory of 1368	804	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\Kalkulator\B-517\Loading.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:804
- 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,0x100,0x104,0xd8,0x108,0x7fff6e3c46f8,0x7fff6e3c4708,0x7fff6e3c4718
  2⤵
  PID:2280
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,16460562083032325804,14077594041176820215,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2156 /prefetch:2
  2⤵
  PID:3664
- 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=2140,16460562083032325804,14077594041176820215,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2192 /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=2140,16460562083032325804,14077594041176820215,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2900 /prefetch:8
  2⤵
  PID:1368
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,16460562083032325804,14077594041176820215,131072 --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=3328 /prefetch:1
  2⤵
  PID:1488
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,16460562083032325804,14077594041176820215,131072 --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=3356 /prefetch:1
  2⤵
  PID:4396
- 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=2140,16460562083032325804,14077594041176820215,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5224 /prefetch:8
  2⤵
  PID:3068
- 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=2140,16460562083032325804,14077594041176820215,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5224 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2012
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,16460562083032325804,14077594041176820215,131072 --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=4852 /prefetch:1
  2⤵
  PID:3940
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,16460562083032325804,14077594041176820215,131072 --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=4052 /prefetch:1
  2⤵
  PID:116
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,16460562083032325804,14077594041176820215,131072 --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=3452 /prefetch:1
  2⤵
  PID:3952
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,16460562083032325804,14077594041176820215,131072 --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=5628 /prefetch:1
  2⤵
  PID:4608
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,16460562083032325804,14077594041176820215,131072 --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=1048 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4292

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4716

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2052

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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
eeaa8087eba2f63f31e599f6a7b46ef4

SHA1
f639519deee0766a39cfe258d2ac48e3a9d5ac03

SHA256
50fe80c9435f601c30517d10f6a8a0ca6ff8ca2add7584df377371b5a5dbe2d9

SHA512
eaabfad92c84f422267615c55a863af12823c5e791bdcb30cabe17f72025e07df7383cf6cf0f08e28aa18a31c2aac5985cf5281a403e22fbcc1fb5e61c49fc3c

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

Filesize
152B

MD5
b9569e123772ae290f9bac07e0d31748

SHA1
5806ed9b301d4178a959b26d7b7ccf2c0abc6741

SHA256
20ab88e23fb88186b82047cd0d6dc3cfa23422e4fd2b8f3c8437546a2a842c2b

SHA512
cfad8ce716ac815b37e8cc0e30141bfb3ca7f0d4ef101289bddcf6ed3c579bc34d369f2ec2f2dab98707843015633988eb97f1e911728031dd897750b8587795

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

Filesize
5KB

MD5
1a6f054d789258cb51c4bd060b06346c

SHA1
67ca0359870cd578caf0facbc25702007b64ee84

SHA256
525de83b17e5d99f994a3719e36ade066bbd74e62f14cf9e962dc5dd050cb42b

SHA512
d4fc34db6fe01224533c95d1f149af1006df6a6b470ce0404e146b7f7b8d5a4873df0889f5b0ea02499d91a1e7405b508ad6de67475a1c7e06f98ed4331f1dfb

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

Filesize
6KB

MD5
607cc0db363715a68232554353584f7c

SHA1
2fdb42529e9e3e1e087628570a1cf24e8206308b

SHA256
81f4588f6e5616cff4dd346acb95f71409ce005696c83b590a62e63fda5d50c7

SHA512
5467e3e7cbb83a43627871d7e05520b72e909aeffec39e7b95a44a1848a4b4b2fc01b084f54d1d9eeffaaa2238e3b9d0c5d59debbbe152e3f1c828204c622e10

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
f05d32e7c99440bdf6451f3a28d61a59

SHA1
8c3449f6a6db36cd551d6361aa6ce6a9a9674435

SHA256
cdfd30ab5dfd5d6135a211e1bb903e90e877d074b943b7a94878c2cce5427209

SHA512
45fe49bc3dbc132f45daac37e748f5ed4bb363a4605e6e7e3ca1c5632bb78c52236f1510e955995305ddf49e3e849fd253dc5ec160c5b914fe7b792bc0806a83

Download Submit