756b3c17d28d81b66a24532b91e34f0aa54b9c7519b0f8fa6dd2b65474d60555

Analysis

max time kernel
149s
max time network
152s
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_2.html
Size

47KB
MD5

e318cb15ee0a0a569de4daefd55b7b28
SHA1

4f197117f69be30b0ab454033ef9e90df1a775cc
SHA256

3e083a1ee912d17796327351fb543095ca766156baf32136c159112a3db1cc22
SHA512

04a2d86f96a7eed5de34cfd7f40ae4f25d8183f71243f77660ba3b7a14027bed9ff3d5ee15158da6ed0b47319cfb30fd75114e30c01fa0b884233b52cd63d610
SSDEEP

768:Pv3Tdo8xi3rpvWt63uKj8g2z5xiVuy70CrzZdqkvnZjuyKDismmgDAS/BfWjH8Jp:Pv3Tdbi3rpvWg3uKj8Fz5xiV3IChJTKU

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
4488	msedge.exe
4488	msedge.exe
3724	msedge.exe
3724	msedge.exe
1076	identity_helper.exe
1076	identity_helper.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe
4376	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe
3724	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3724 wrote to memory of 748	3724	msedge.exe	83
PID 3724 wrote to memory of 748	3724	msedge.exe	83
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 3900	3724	msedge.exe	84
PID 3724 wrote to memory of 4488	3724	msedge.exe	85
PID 3724 wrote to memory of 4488	3724	msedge.exe	85
PID 3724 wrote to memory of 1256	3724	msedge.exe	86
PID 3724 wrote to memory of 1256	3724	msedge.exe	86
PID 3724 wrote to memory of 1256	3724	msedge.exe	86
PID 3724 wrote to memory of 1256	3724	msedge.exe	86
PID 3724 wrote to memory of 1256	3724	msedge.exe	86
PID 3724 wrote to memory of 1256	3724	msedge.exe	86
PID 3724 wrote to memory of 1256	3724	msedge.exe	86
PID 3724 wrote to memory of 1256	3724	msedge.exe	86
PID 3724 wrote to memory of 1256	3724	msedge.exe	86
PID 3724 wrote to memory of 1256	3724	msedge.exe	86
PID 3724 wrote to memory of 1256	3724	msedge.exe	86
PID 3724 wrote to memory of 1256	3724	msedge.exe	86
PID 3724 wrote to memory of 1256	3724	msedge.exe	86
PID 3724 wrote to memory of 1256	3724	msedge.exe	86
PID 3724 wrote to memory of 1256	3724	msedge.exe	86
PID 3724 wrote to memory of 1256	3724	msedge.exe	86
PID 3724 wrote to memory of 1256	3724	msedge.exe	86
PID 3724 wrote to memory of 1256	3724	msedge.exe	86
PID 3724 wrote to memory of 1256	3724	msedge.exe	86
PID 3724 wrote to memory of 1256	3724	msedge.exe	86

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_2.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:3724
- 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,0x100,0x104,0xd8,0x108,0x7ff964aa46f8,0x7ff964aa4708,0x7ff964aa4718
  2⤵
  PID:748
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2108,3426416567052609159,11368714578700987809,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2120 /prefetch:2
  2⤵
  PID:3900
- 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=2108,3426416567052609159,11368714578700987809,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2524 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4488
- 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=2108,3426416567052609159,11368714578700987809,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3004 /prefetch:8
  2⤵
  PID:1256
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,3426416567052609159,11368714578700987809,131072 --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=3344 /prefetch:1
  2⤵
  PID:4348
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,3426416567052609159,11368714578700987809,131072 --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=3336 /prefetch:1
  2⤵
  PID:4424
- 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=2108,3426416567052609159,11368714578700987809,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5152 /prefetch:8
  2⤵
  PID:1152
- 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=2108,3426416567052609159,11368714578700987809,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5152 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1076
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,3426416567052609159,11368714578700987809,131072 --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=5248 /prefetch:1
  2⤵
  PID:2260
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,3426416567052609159,11368714578700987809,131072 --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=5264 /prefetch:1
  2⤵
  PID:4364
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,3426416567052609159,11368714578700987809,131072 --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=4776 /prefetch:1
  2⤵
  PID:2116
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,3426416567052609159,11368714578700987809,131072 --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=5736 /prefetch:1
  2⤵
  PID:4104
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2108,3426416567052609159,11368714578700987809,131072 --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=4804 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4376

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3868

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4184

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
8dc45b70cbe29a357e2c376a0c2b751b

SHA1
25d623cea817f86b8427db53b82340410c1489b2

SHA256
511cfb6bedbad2530b5cc5538b6ec2184fc4f85947ba4c8166d0bb9f5fe2703a

SHA512
3ce0f52675feb16d6e62aae1c50767da178b93bdae28bacf6df3a2f72b8cc75b09c5092d9065e0872e5d09fd9ffe0c6931d6ae1943ddb1927b85d60659ef866e

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

Filesize
152B

MD5
1790c766c15938258a4f9b984cf68312

SHA1
15c9827d278d28b23a8ea0389d42fa87e404359f

SHA256
2e3978bb58c701f3c6b05de9349b7334a194591bec7bcf73f53527dc0991dc63

SHA512
2682d9c60c9d67608cf140b6ca4958d890bcbc3c8a8e95fcc639d2a11bb0ec348ca55ae99a5840e1f50e5c5bcf3e27c97fc877582d869d98cc4ea3448315aafb

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

Filesize
6KB

MD5
7610f703c4c9be6d3ab17e3b6d49a589

SHA1
04abe802261b968634259f772a67706946b4914c

SHA256
7de6ca60bb0a32f1ede15d60f58e29eea54038e4317a6a876dea44613ee223e9

SHA512
cecdf38fd6b6ab1dab2b1ef2ac829db57069ab042c4bcb318e9834363064a33a87c41d6a3c309a1c643ca9465b4fb3ee6d9dbb2cf94588b3dd686aa0dd5da16a

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

Filesize
6KB

MD5
26dff76cdd59f05357def4bb8c7181bd

SHA1
d25b4534048b9e9b91f7a0841533f50d001ac705

SHA256
77b5a5f0f02ef2b736de1374699b12c230c3edf5ac0a2f66bc60d1308cd10c1e

SHA512
48eca0fe23abefd9f50d8ff43e55fa116b11524e7b2b06b6e31600d14c96a2751bc7df4469e1fdcc3ff9e7f87acc9e32921fb6cf7cb941664c2d4ede58edde33

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
dc62774872724a1aead6a57a7823cb0e

SHA1
134dbcfe63f851780433bf7fab1f86a17055abd2

SHA256
c24ab467ea290ab6d7eb3eac75730d2d014465fc6235d70110ea92dbf7742fe0

SHA512
7dd5a6b5d69e8536b2d8a6508232f907d74e96bbcba778280eeaf12680efc6a94f51497869c05c1197dcde9d6e8ebc49b4de169264634461e949e5ec9e2c9412

Download Submit