756b3c17d28d81b66a24532b91e34f0aa54b9c7519b0f8fa6dd2b65474d60555

Analysis

max time kernel
145s
max time network
140s
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_7.html
Size

39KB
MD5

763aa197672b24a353cd66cab3af8ce9
SHA1

e32b2672db6b907c6a80c8a0e20ce5816e492de1
SHA256

56b9c5891a803d3c8c89e2ec63ef51bb2b3b9aeece908e979b57bfbc829267c4
SHA512

457a7673695c9d233111900f32478e48cd7445389029e7b333ae3815a08447fa254ac5b7d5ec68ebb14323e2a83f9c75c3547d23adbbb995f10eec5ac833403b
SSDEEP

768:PaKATbKw4PSfG4pHdk2zdLzDumv6v2lkoWfkb725rV7dGmqIx:PaKAIELzCU1q55x

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
3632	msedge.exe
3632	msedge.exe
4148	msedge.exe
4148	msedge.exe
2968	identity_helper.exe
2968	identity_helper.exe
4348	msedge.exe
4348	msedge.exe
4348	msedge.exe
4348	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe
4148	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4148 wrote to memory of 1760	4148	msedge.exe	83
PID 4148 wrote to memory of 1760	4148	msedge.exe	83
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3680	4148	msedge.exe	85
PID 4148 wrote to memory of 3632	4148	msedge.exe	86
PID 4148 wrote to memory of 3632	4148	msedge.exe	86
PID 4148 wrote to memory of 3728	4148	msedge.exe	87
PID 4148 wrote to memory of 3728	4148	msedge.exe	87
PID 4148 wrote to memory of 3728	4148	msedge.exe	87
PID 4148 wrote to memory of 3728	4148	msedge.exe	87
PID 4148 wrote to memory of 3728	4148	msedge.exe	87
PID 4148 wrote to memory of 3728	4148	msedge.exe	87
PID 4148 wrote to memory of 3728	4148	msedge.exe	87
PID 4148 wrote to memory of 3728	4148	msedge.exe	87
PID 4148 wrote to memory of 3728	4148	msedge.exe	87
PID 4148 wrote to memory of 3728	4148	msedge.exe	87
PID 4148 wrote to memory of 3728	4148	msedge.exe	87
PID 4148 wrote to memory of 3728	4148	msedge.exe	87
PID 4148 wrote to memory of 3728	4148	msedge.exe	87
PID 4148 wrote to memory of 3728	4148	msedge.exe	87
PID 4148 wrote to memory of 3728	4148	msedge.exe	87
PID 4148 wrote to memory of 3728	4148	msedge.exe	87
PID 4148 wrote to memory of 3728	4148	msedge.exe	87
PID 4148 wrote to memory of 3728	4148	msedge.exe	87
PID 4148 wrote to memory of 3728	4148	msedge.exe	87
PID 4148 wrote to memory of 3728	4148	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_7.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:4148
- 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,0x100,0x104,0xd8,0x108,0x7ffaaf3846f8,0x7ffaaf384708,0x7ffaaf384718
  2⤵
  PID:1760
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2060,9519635012772403123,4779302636076141152,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2072 /prefetch:2
  2⤵
  PID:3680
- 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=2060,9519635012772403123,4779302636076141152,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2228 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3632
- 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=2060,9519635012772403123,4779302636076141152,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2836 /prefetch:8
  2⤵
  PID:3728
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,9519635012772403123,4779302636076141152,131072 --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:2996
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,9519635012772403123,4779302636076141152,131072 --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=3316 /prefetch:1
  2⤵
  PID:232
- 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=2060,9519635012772403123,4779302636076141152,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5228 /prefetch:8
  2⤵
  PID:960
- 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=2060,9519635012772403123,4779302636076141152,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5228 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2968
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,9519635012772403123,4779302636076141152,131072 --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=4136 /prefetch:1
  2⤵
  PID:2148
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,9519635012772403123,4779302636076141152,131072 --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=4824 /prefetch:1
  2⤵
  PID:1864
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,9519635012772403123,4779302636076141152,131072 --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=3492 /prefetch:1
  2⤵
  PID:3844
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,9519635012772403123,4779302636076141152,131072 --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=3484 /prefetch:1
  2⤵
  PID:4448
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2060,9519635012772403123,4779302636076141152,131072 --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:4348

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4612

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2124

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\315bc9a8-d977-448b-b875-901ceeaa7dfa.tmp

Filesize
11KB

MD5
a671cd578f06c8bfbd6971be7110328d

SHA1
0b9517e339dd4fcb5a01292d51b1b3a61597e9a0

SHA256
8e21eaacdf53a777ddef97bffb3b5f92b724063cfa4f6fdb1254abd40d36ee5f

SHA512
0dde02af87d031998514548cb12248a7a4248648892836d78ba4523770ac7da03218c9a7d30e02b7cc82bb3db07cb8146f8f8cb2f85859ee28e5a6ae1464b4c2

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

Filesize
152B

MD5
584971c8ba88c824fd51a05dddb45a98

SHA1
b7c9489b4427652a9cdd754d1c1b6ac4034be421

SHA256
e2d8de6c2323bbb3863ec50843d9b58a22e911fd626d31430658b9ea942cd307

SHA512
5dbf1a4631a04d1149d8fab2b8e0e43ccd97b7212de43b961b9128a8bf03329164fdeb480154a8ffea5835f28417a7d2b115b8bf8d578d00b13c3682aa5ca726

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

Filesize
152B

MD5
b28ef7d9f6d74f055cc49876767c886c

SHA1
d6b3267f36c340979f8fc3e012fdd02c468740bf

SHA256
fa6804456884789f4bdf9c3f5a4a8f29e0ededde149c4384072f3d8cc85bcc37

SHA512
491f893c8f765e5d629bce8dd5067cef4e2ebc558d43bfb05e358bca43e1a66ee1285519bc266fd0ff5b5e09769a56077b62ac55fa8797c1edf6205843356e75

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

Filesize
6KB

MD5
49eeea6af6627fb9e645ddb9c95ad8b5

SHA1
39a36169c14575d316a300e7e604369b0e18d7fa

SHA256
6dd0041ef5ab5e56e76b49decd4c16f9d633c47c1fa436292401d4d0af2f8934

SHA512
f807ef85b9a557beb826d33771feb5f5c889488dedc8f9c64654e0ec1934bd76058d8909d111213824644d824ad0e04c21a8bbe6749c5d5da98bb5b599774f08

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

Filesize
6KB

MD5
b81edb15c737ae0459d8a3f7ea2a74c7

SHA1
3d6445127cddb5474831914584f3ef46c319ec19

SHA256
dee5e485ccc37874ad724a09fab1ec51bdfec64b6e7d4534880de73bbf001c8f

SHA512
fc95693380149bd7af941b69a569abd732f06c668587c7590a64bb0ecdc79a7c1a0a6da145e9d38c9bc4e0b441ad5866f9d6d5afbeb75d3ec1ad746287c616f9

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