20d91430397028cb83296e7a41598414c9a4ef272afba435196d231a8cbd0b67

Resubmissions

30/03/2024, 20:31

240330-zav97aef35 8

Analysis

max time kernel
145s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20231215-es
resource tags

arch:x64arch:x86image:win10v2004-20231215-eslocale:es-esos:windows10-2004-x64systemwindows
submitted
30/03/2024, 20:31

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General

Target

LICENSES.chromium.html
Size

5.2MB
MD5

27206d29e7a2d80ee16f7f02ee89fb0f
SHA1

3cf857751158907166f87ed03f74b40621e883ef
SHA256

2282bc8fe1798971d5726d2138eda308244fa713f0061534b8d9fbe9453d59ab
SHA512

390c490f7ff6337ee701bd7fc866354ef1b821d490c54648459c382ba63c1e8c92229e1b089a3bd0b701042b7fa9c6d2431079fd263e2d6754523fce200840e2
SSDEEP

12288:/7etnqnVnMnBnunQ9RBvjYJEi400/Q599b769B9UOE6MwMGucMEbHDuX0YnpWQZO:sFEc5FeWSPZza8yUMmfSHCHWJ4pps

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2668	msedge.exe
2668	msedge.exe
3236	msedge.exe
3236	msedge.exe
5016	identity_helper.exe
5016	identity_helper.exe
5512	msedge.exe
5512	msedge.exe
5512	msedge.exe
5512	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3236 wrote to memory of 5876	3236	msedge.exe	84
PID 3236 wrote to memory of 5876	3236	msedge.exe	84
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2576	3236	msedge.exe	85
PID 3236 wrote to memory of 2668	3236	msedge.exe	86
PID 3236 wrote to memory of 2668	3236	msedge.exe	86
PID 3236 wrote to memory of 1468	3236	msedge.exe	87
PID 3236 wrote to memory of 1468	3236	msedge.exe	87
PID 3236 wrote to memory of 1468	3236	msedge.exe	87
PID 3236 wrote to memory of 1468	3236	msedge.exe	87
PID 3236 wrote to memory of 1468	3236	msedge.exe	87
PID 3236 wrote to memory of 1468	3236	msedge.exe	87
PID 3236 wrote to memory of 1468	3236	msedge.exe	87
PID 3236 wrote to memory of 1468	3236	msedge.exe	87
PID 3236 wrote to memory of 1468	3236	msedge.exe	87
PID 3236 wrote to memory of 1468	3236	msedge.exe	87
PID 3236 wrote to memory of 1468	3236	msedge.exe	87
PID 3236 wrote to memory of 1468	3236	msedge.exe	87
PID 3236 wrote to memory of 1468	3236	msedge.exe	87
PID 3236 wrote to memory of 1468	3236	msedge.exe	87
PID 3236 wrote to memory of 1468	3236	msedge.exe	87
PID 3236 wrote to memory of 1468	3236	msedge.exe	87
PID 3236 wrote to memory of 1468	3236	msedge.exe	87
PID 3236 wrote to memory of 1468	3236	msedge.exe	87
PID 3236 wrote to memory of 1468	3236	msedge.exe	87
PID 3236 wrote to memory of 1468	3236	msedge.exe	87

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\LICENSES.chromium.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:3236
- 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,0x100,0x104,0xd8,0x108,0x7ffd85f046f8,0x7ffd85f04708,0x7ffd85f04718
  2⤵
  PID:5876
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2072,11002962136690149768,4427810831038586067,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2096 /prefetch:2
  2⤵
  PID:2576
- 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=2072,11002962136690149768,4427810831038586067,131072 --lang=es --service-sandbox-type=none --mojo-platform-channel-handle=2152 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2668
- 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=2072,11002962136690149768,4427810831038586067,131072 --lang=es --service-sandbox-type=utility --mojo-platform-channel-handle=2660 /prefetch:8
  2⤵
  PID:1468
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,11002962136690149768,4427810831038586067,131072 --lang=es --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:5148
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,11002962136690149768,4427810831038586067,131072 --lang=es --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=3288 /prefetch:1
  2⤵
  PID:556
- 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=2072,11002962136690149768,4427810831038586067,131072 --lang=es --service-sandbox-type=none --mojo-platform-channel-handle=4928 /prefetch:8
  2⤵
  PID:2140
- 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=2072,11002962136690149768,4427810831038586067,131072 --lang=es --service-sandbox-type=none --mojo-platform-channel-handle=4928 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5016
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,11002962136690149768,4427810831038586067,131072 --lang=es --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=4932 /prefetch:1
  2⤵
  PID:5128
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,11002962136690149768,4427810831038586067,131072 --lang=es --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=4996 /prefetch:1
  2⤵
  PID:3824
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,11002962136690149768,4427810831038586067,131072 --lang=es --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=2392 /prefetch:1
  2⤵
  PID:4444
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,11002962136690149768,4427810831038586067,131072 --lang=es --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=4968 /prefetch:1
  2⤵
  PID:4220
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2072,11002962136690149768,4427810831038586067,131072 --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=2384 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5512

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3044

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5040

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
591fc1bd2c36f734c8f2c1725d083624

SHA1
69ec00ebf8afcd0b414ff609232690a61fe15a8f

SHA256
34ca52f03a739c3c64d319612585a2025695ba52588a4c6733623ed163ce2220

SHA512
76ef14ec82ace9afde9201a946ef6aa6a3705aa56826b71a62d97d7716e4c05719ad799e73c72d97450e9bfd5720f3f852bff2d3f932e03c4fb237e1842183fe

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

Filesize
5KB

MD5
dad1d480d67634ed6ca1687930e7395f

SHA1
f927061513e2915a78ab6f35b4e2930ef641f69f

SHA256
bbfd25778b93e2047a9d7b42852b8f1944e3934c1039395734e65c75554bc3d7

SHA512
ad3f79bf80fdec8e5307d44defd5a7d5db5edcf768a2cc44caf784892133d988965f64ad32a3d77ab9762367545d4f50c25032f136158ea5dd09a2c0507cb8b8

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
6bd6691da831a1206119774f77927b27

SHA1
87cc8896d719b636d9b3357cb0d0babc7af0b3e8

SHA256
eff8388aaea78aa02c0dc0e7b2e2cedfa9b346cfce674b2775e3ce9e4fce2c62

SHA512
f8f8c153159f50ceaf9892771568bad379a44bd9ea4b3579bbaefb3c6a7648c9ffbc65471bc8302812f118107edbab99002585abc52d0ad13f7d695cf001c3e3

Download Submit