756b3c17d28d81b66a24532b91e34f0aa54b9c7519b0f8fa6dd2b65474d60555

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
14-07-2024 04:59

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General

Target

OEBPS/Text/capitulo_3.html
Size

18KB
MD5

c2129567844d60fd622d1086ee3cd6a6
SHA1

febf670abefeaabb6119ff0ec313e8cb4347729b
SHA256

d8f554a3acd3044fcffeabec206712cc1a6b95ed5c9e78b20af1febec2cdd94a
SHA512

a0b97c44bcb2bd74e6948d977999aa1c034939c335875068254c36af64c5f99c30b8761f581f6f2c8ee15315c711441e13a549a3a5682fbeb7093ff3f9e2055a
SSDEEP

384:PTzlWH9O+eRnhJXeSPOVGVhjpIBIda/JRZrb+dlcJVILozE8YBkDLmGK3:P/lcO+e1h4ScqdI6YHxb+dlc7I18PLRQ

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
4116	msedge.exe
4116	msedge.exe
2952	msedge.exe
2952	msedge.exe
2852	identity_helper.exe
2852	identity_helper.exe
1848	msedge.exe
1848	msedge.exe
1848	msedge.exe
1848	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe
2952	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2952 wrote to memory of 4616	2952	msedge.exe	83
PID 2952 wrote to memory of 4616	2952	msedge.exe	83
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4720	2952	msedge.exe	85
PID 2952 wrote to memory of 4116	2952	msedge.exe	86
PID 2952 wrote to memory of 4116	2952	msedge.exe	86
PID 2952 wrote to memory of 2944	2952	msedge.exe	87
PID 2952 wrote to memory of 2944	2952	msedge.exe	87
PID 2952 wrote to memory of 2944	2952	msedge.exe	87
PID 2952 wrote to memory of 2944	2952	msedge.exe	87
PID 2952 wrote to memory of 2944	2952	msedge.exe	87
PID 2952 wrote to memory of 2944	2952	msedge.exe	87
PID 2952 wrote to memory of 2944	2952	msedge.exe	87
PID 2952 wrote to memory of 2944	2952	msedge.exe	87
PID 2952 wrote to memory of 2944	2952	msedge.exe	87
PID 2952 wrote to memory of 2944	2952	msedge.exe	87
PID 2952 wrote to memory of 2944	2952	msedge.exe	87
PID 2952 wrote to memory of 2944	2952	msedge.exe	87
PID 2952 wrote to memory of 2944	2952	msedge.exe	87
PID 2952 wrote to memory of 2944	2952	msedge.exe	87
PID 2952 wrote to memory of 2944	2952	msedge.exe	87
PID 2952 wrote to memory of 2944	2952	msedge.exe	87
PID 2952 wrote to memory of 2944	2952	msedge.exe	87
PID 2952 wrote to memory of 2944	2952	msedge.exe	87
PID 2952 wrote to memory of 2944	2952	msedge.exe	87
PID 2952 wrote to memory of 2944	2952	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\OEBPS\Text\capitulo_3.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:2952
- 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,0x100,0x104,0xd8,0x108,0x7ffa21bf46f8,0x7ffa21bf4708,0x7ffa21bf4718
  2⤵
  PID:4616
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2160,6093590436540550248,4963764896680683569,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2164 /prefetch:2
  2⤵
  PID:4720
- 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=2160,6093590436540550248,4963764896680683569,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2216 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4116
- 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=2160,6093590436540550248,4963764896680683569,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2808 /prefetch:8
  2⤵
  PID:2944
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,6093590436540550248,4963764896680683569,131072 --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=3272 /prefetch:1
  2⤵
  PID:1940
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,6093590436540550248,4963764896680683569,131072 --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=3300 /prefetch:1
  2⤵
  PID:2060
- 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=2160,6093590436540550248,4963764896680683569,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4772 /prefetch:8
  2⤵
  PID:3904
- 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=2160,6093590436540550248,4963764896680683569,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4772 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2852
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,6093590436540550248,4963764896680683569,131072 --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=4864 /prefetch:1
  2⤵
  PID:1104
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,6093590436540550248,4963764896680683569,131072 --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=4876 /prefetch:1
  2⤵
  PID:232
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,6093590436540550248,4963764896680683569,131072 --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=5564 /prefetch:1
  2⤵
  PID:4392
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,6093590436540550248,4963764896680683569,131072 --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=5512 /prefetch:1
  2⤵
  PID:4380
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2160,6093590436540550248,4963764896680683569,131072 --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=4396 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1848

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3156

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2680

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
eaaad45aced1889a90a8aa4c39f92659

SHA1
5c0130d9e8d1a64c97924090d9a5258b8a31b83c

SHA256
5e3237f26b6047f64459cd5d3a6bc3563e2642b98d75b97011c93e0a9bd26f3b

SHA512
0db1c6bdb51f4e6ba5ef4dc12fc73886e599ab28f1eec5d943110bc3d856401ca31c05baa9026dd441b69f3de92307eb77d93f089ba6e2b84eea6e93982620e4

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

Filesize
152B

MD5
3ee50fb26a9d3f096c47ff8696c24321

SHA1
a8c83e798d2a8b31fec0820560525e80dfa4fe66

SHA256
d80ec29cb17280af0c7522b30a80ffa19d1e786c0b09accfe3234b967d23eb6f

SHA512
479c0d2b76850aa79b58f9e0a8ba5773bd8909d915b98c2e9dc3a95c0ac18d7741b2ee571df695c0305598d89651c7aef2ff7c2fedb8b6a6aa30057ecfc872c5

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

Filesize
6KB

MD5
6fc27fa420803c21c395736599fbb16f

SHA1
4b08466ab9e022219aa6d8f73f1a0de2d64fdcf4

SHA256
a1dd4d1b7ee3e06fe3c0f92e1c481e91cce5cceae5d35e75216e8ac96e4da600

SHA512
38b1dc99bc573a0b499f02c5b5a4a7c1884d7de7f5e294d25fefd38a8e19ee42829854ef82e7b9c61a73a5a53be7958cf2d6881ba936fc84c606cb5f3454d9b1

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

Filesize
6KB

MD5
4a354f0608a6a8bb2f18957e83d5c5af

SHA1
13e54487249e62cb8f2e2c1790c456507547a2bd

SHA256
2a60550f3dd8381b6927d00bda30c5525048ab68a0448017ac5b6a56ef3fedb0

SHA512
703203eede586db77d82cd6a8e759bca2628d62ee56c9ca85d8d54cbfaa55bd644b3f2ca533cb83548def30612edebc23a56bb2d4f2de8bcb305d8f4e5b276ac

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
eed1dd9758a36e6083532842f3f3f4ff

SHA1
ebfeb518fee367f742b763d55ed4f7410e044ec8

SHA256
a69de9015df6b41ae19c2a78f3c9886204b2e207bf042842594cd3cb75557e8a

SHA512
bb5ec96a29c091d5f94b2cf3284f2ea44ff4f2ae3dd86e1c31bb16ec4becfa2d58261d6eba21d9081e06ef07d57571080ea60d704c101b9a026fcdd05c3b1665

Download Submit