756b3c17d28d81b66a24532b91e34f0aa54b9c7519b0f8fa6dd2b65474d60555

Analysis

max time kernel
145s
max time network
128s
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_6.html
Size

32KB
MD5

83e290ae42c03050545b71573cd6f521
SHA1

dccc7d18135de82794c1653a1b75ac95ca06ea49
SHA256

f7c3ad321f554700e29f0d8ea9192844e9cac0f83aa5f303b0c1df23fbdab84b
SHA512

1f0a22929fdb12cf0c81eb643d2582b5e236fbe17152c0496fe532fb8b1303549ffacf31abbd178f79ae7e34906a8c4ee74425268ac1dfe38c3f72852c9d7001
SSDEEP

768:PMMBexvlRYAaHH3sUSwsHhh/rnic5qmKvAsyEEaqMGYfIUSzoDmuFXk3:P9BuvlmzHcUSw0rEAsGMN1O

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
3116	msedge.exe
3116	msedge.exe
3952	msedge.exe
3952	msedge.exe
4016	identity_helper.exe
4016	identity_helper.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe
3952	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3952 wrote to memory of 3548	3952	msedge.exe	83
PID 3952 wrote to memory of 3548	3952	msedge.exe	83
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 4028	3952	msedge.exe	84
PID 3952 wrote to memory of 3116	3952	msedge.exe	85
PID 3952 wrote to memory of 3116	3952	msedge.exe	85
PID 3952 wrote to memory of 748	3952	msedge.exe	86
PID 3952 wrote to memory of 748	3952	msedge.exe	86
PID 3952 wrote to memory of 748	3952	msedge.exe	86
PID 3952 wrote to memory of 748	3952	msedge.exe	86
PID 3952 wrote to memory of 748	3952	msedge.exe	86
PID 3952 wrote to memory of 748	3952	msedge.exe	86
PID 3952 wrote to memory of 748	3952	msedge.exe	86
PID 3952 wrote to memory of 748	3952	msedge.exe	86
PID 3952 wrote to memory of 748	3952	msedge.exe	86
PID 3952 wrote to memory of 748	3952	msedge.exe	86
PID 3952 wrote to memory of 748	3952	msedge.exe	86
PID 3952 wrote to memory of 748	3952	msedge.exe	86
PID 3952 wrote to memory of 748	3952	msedge.exe	86
PID 3952 wrote to memory of 748	3952	msedge.exe	86
PID 3952 wrote to memory of 748	3952	msedge.exe	86
PID 3952 wrote to memory of 748	3952	msedge.exe	86
PID 3952 wrote to memory of 748	3952	msedge.exe	86
PID 3952 wrote to memory of 748	3952	msedge.exe	86
PID 3952 wrote to memory of 748	3952	msedge.exe	86
PID 3952 wrote to memory of 748	3952	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_6.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:3952
- 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,0x100,0x104,0xd8,0x108,0x7ff8ccfe46f8,0x7ff8ccfe4708,0x7ff8ccfe4718
  2⤵
  PID:3548
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,11189323545690130247,393481921488426848,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2096 /prefetch:2
  2⤵
  PID:4028
- 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=2084,11189323545690130247,393481921488426848,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2352 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3116
- 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=2084,11189323545690130247,393481921488426848,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2848 /prefetch:8
  2⤵
  PID:748
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,11189323545690130247,393481921488426848,131072 --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=3248 /prefetch:1
  2⤵
  PID:1524
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,11189323545690130247,393481921488426848,131072 --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=3260 /prefetch:1
  2⤵
  PID:4644
- 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=2084,11189323545690130247,393481921488426848,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5300 /prefetch:8
  2⤵
  PID:1636
- 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=2084,11189323545690130247,393481921488426848,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5300 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4016
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,11189323545690130247,393481921488426848,131072 --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=4068 /prefetch:1
  2⤵
  PID:4336
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,11189323545690130247,393481921488426848,131072 --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=5384 /prefetch:1
  2⤵
  PID:4648
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,11189323545690130247,393481921488426848,131072 --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:4820
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,11189323545690130247,393481921488426848,131072 --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=3408 /prefetch:1
  2⤵
  PID:3764
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,11189323545690130247,393481921488426848,131072 --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=5484 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1940

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1028

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1800

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
2f842025e22e522658c640cfc7edc529

SHA1
4c2b24b02709acdd159f1b9bbeb396e52af27033

SHA256
1191573f2a7c12f0b9b8460e06dc36ca5386305eb8c883ebbbc8eb15f4d8e23e

SHA512
6e4393fd43984722229020ef662fc5981f253de31f13f30fadd6660bbc9ededcbfd163f132f6adaf42d435873322a5d0d3eea60060cf0e7f2e256262632c5d05

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

Filesize
152B

MD5
54aadd2d8ec66e446f1edb466b99ba8d

SHA1
a94f02b035dc918d8d9a46e6886413f15be5bff0

SHA256
1971045943002ef01930add9ba1a96a92ddc10d6c581ce29e33c38c2120b130e

SHA512
7e077f903463da60b5587aed4f5352060df400ebda713b602b88c15cb2f91076531ea07546a9352df772656065e0bf27bd285905a60f036a5c5951076d35e994

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
111B

MD5
807419ca9a4734feaf8d8563a003b048

SHA1
a723c7d60a65886ffa068711f1e900ccc85922a6

SHA256
aa10bf07b0d265bed28f2a475f3564d8ddb5e4d4ffee0ab6f3a0cc564907b631

SHA512
f10d496ae75db5ba412bd9f17bf0c7da7632db92a3fabf7f24071e40f5759c6a875ad8f3a72bad149da58b3da3b816077df125d0d9f3544adba68c66353d206c

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

Filesize
6KB

MD5
fdf0e0dd253f9afcc20ddb4cd02f887e

SHA1
f40b4eed1e689d2d637bbb48cdca96529b1a5d4f

SHA256
e3bf361dd0c9cc2cc4f089118c1f7f1defd0e07faf12ea050d9f3f3d959ecfb4

SHA512
f95953b212ec399deaa6a39bc58f3a47be874a07245bb9dc75575a672e8c840588dc606d20f0a5dd226c089d0e933f90586cce2a69c56b2319be9eab1ff10860

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

Filesize
6KB

MD5
cc97d74aea881977c87b1bf6380b3e3b

SHA1
0cb7ce37e03cf9b2c89db9bcc792f74935d55acd

SHA256
3be7decc0e7af86f257267a40b27686bc28addd275080f4bf18318ed1afa6835

SHA512
cd6895c2c783ee8e91e2dffa8d5dbbd9874f4ee0f678cd677b23bd02cb1128646ff1f8cc6679be6d3afc56035c07ad147f45f9a9531c01fa8284338cfe8581f0

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
6ca05f9f63bf7fdb60d76625324b5d0e

SHA1
c57084833adf8c9bc8aad9c6bcd2cd07544b102c

SHA256
36b58c2eb4fa03198b5236fdca4eaddbbc6584745ebc403628bb0ce35dea98bc

SHA512
e22fba3f8f4144148e37648a4bab305802abc29b19abc3f862cb4cfcfeeec853220b94a970c5f0000e5a33d6200e611ba6967f87a4b588aff8274bcf26fda7db

Download Submit