756b3c17d28d81b66a24532b91e34f0aa54b9c7519b0f8fa6dd2b65474d60555

Analysis

max time kernel
145s
max time network
134s
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_1.html
Size

76KB
MD5

bb68820384be34ed96b16c6e7450a599
SHA1

23fdf611596b8bc2ddc7ee57a556d77c5eba6710
SHA256

7f3e50894e7e766d61b35b791ee653c1245865912e4ddcdc32c36df056b43d4b
SHA512

2139eb4f5782ac7b603462c445aa99c66f93957edc9b08001eaea5f29cbc801c83cafdff69f22fc875281295a0211f5620fbe5db4828cb44571acd8e2da4091f
SSDEEP

1536:POP2ippNdqSdoAndqvXlFX59dZ/XRJ1zWtOkOHx:PI2ip/ZYvzX59dpXtgO1Hx

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
4800	msedge.exe
4800	msedge.exe
4976	msedge.exe
4976	msedge.exe
404	identity_helper.exe
404	identity_helper.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe
5028	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe
4976	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4976 wrote to memory of 1708	4976	msedge.exe	84
PID 4976 wrote to memory of 1708	4976	msedge.exe	84
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4808	4976	msedge.exe	86
PID 4976 wrote to memory of 4800	4976	msedge.exe	87
PID 4976 wrote to memory of 4800	4976	msedge.exe	87
PID 4976 wrote to memory of 1480	4976	msedge.exe	88
PID 4976 wrote to memory of 1480	4976	msedge.exe	88
PID 4976 wrote to memory of 1480	4976	msedge.exe	88
PID 4976 wrote to memory of 1480	4976	msedge.exe	88
PID 4976 wrote to memory of 1480	4976	msedge.exe	88
PID 4976 wrote to memory of 1480	4976	msedge.exe	88
PID 4976 wrote to memory of 1480	4976	msedge.exe	88
PID 4976 wrote to memory of 1480	4976	msedge.exe	88
PID 4976 wrote to memory of 1480	4976	msedge.exe	88
PID 4976 wrote to memory of 1480	4976	msedge.exe	88
PID 4976 wrote to memory of 1480	4976	msedge.exe	88
PID 4976 wrote to memory of 1480	4976	msedge.exe	88
PID 4976 wrote to memory of 1480	4976	msedge.exe	88
PID 4976 wrote to memory of 1480	4976	msedge.exe	88
PID 4976 wrote to memory of 1480	4976	msedge.exe	88
PID 4976 wrote to memory of 1480	4976	msedge.exe	88
PID 4976 wrote to memory of 1480	4976	msedge.exe	88
PID 4976 wrote to memory of 1480	4976	msedge.exe	88
PID 4976 wrote to memory of 1480	4976	msedge.exe	88
PID 4976 wrote to memory of 1480	4976	msedge.exe	88

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_1.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:4976
- 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,0x100,0x104,0xd8,0x108,0x7ffb094046f8,0x7ffb09404708,0x7ffb09404718
  2⤵
  PID:1708
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2052,10266911045664240345,13539684236229505988,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2068 /prefetch:2
  2⤵
  PID:4808
- 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=2052,10266911045664240345,13539684236229505988,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2516 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4800
- 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=2052,10266911045664240345,13539684236229505988,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2768 /prefetch:8
  2⤵
  PID:1480
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,10266911045664240345,13539684236229505988,131072 --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=3220 /prefetch:1
  2⤵
  PID:4616
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,10266911045664240345,13539684236229505988,131072 --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=3236 /prefetch:1
  2⤵
  PID:3148
- 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=2052,10266911045664240345,13539684236229505988,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5220 /prefetch:8
  2⤵
  PID:4452
- 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=2052,10266911045664240345,13539684236229505988,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5220 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:404
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,10266911045664240345,13539684236229505988,131072 --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=5292 /prefetch:1
  2⤵
  PID:3168
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,10266911045664240345,13539684236229505988,131072 --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=5308 /prefetch:1
  2⤵
  PID:1700
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,10266911045664240345,13539684236229505988,131072 --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=3408 /prefetch:1
  2⤵
  PID:2392
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,10266911045664240345,13539684236229505988,131072 --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=3388 /prefetch:1
  2⤵
  PID:2352
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2052,10266911045664240345,13539684236229505988,131072 --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=4812 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5028

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2964

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:224

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
bafce9e4c53a0cb85310891b6b21791b

SHA1
5d70027cc137a7cbb38f5801b15fd97b05e89ee2

SHA256
71fb546b5d2210a56e90b448ee10120cd92c518c8f79fb960f01b918f89f2b00

SHA512
c0e4d3eccc0135ac92051539a18f64b8b8628cfe74e5b019d4f8e1dcbb51a9b49c486a1523885fe6be53da7118c013852e753c26a5490538c1e721fd0188836c

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

Filesize
152B

MD5
a499254d6b5d91f97eb7a86e5f8ca573

SHA1
03dbfebfec8c94a9c06f9b0cd81ebe0a2b8be3d1

SHA256
fb87b758c2b98989df851380293ff6786cb9a5cf2b3a384cec70d9f3eb064499

SHA512
d7adcc76d0470bcd68d7644de3c8d2b6d61df8485979a4752ceea3df4d85bd1c290f72b3d8d5c8d639d5a10afa48d80e457f76b44dd8107ac97eb80fd98c7b0c

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

Filesize
6KB

MD5
65b91d6e40bfbe5f89c98c7764ebb0a2

SHA1
8995c40714df6dba2de6049d70df78921ead9f8a

SHA256
d9437fe4d5b1fc3117665343215ad1ef596cbb6717e943e8942782b80cc0235f

SHA512
8d022e52282d0ed3b17ed792af4ab0f440bfaee3f7932aea785ad2efa0aac2a0a6dfb70d6536bf47783abc78c55e662462e0b6d12e8c0787c8a6108e07ccfa59

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

Filesize
6KB

MD5
c768044147af3d3faad8582f70c351bf

SHA1
0f3de4e89de2362d52d89fa7d7bd657f50a1d469

SHA256
2b2aedbc88c12dcead7a3990a3362831e95c32bf8ee2d5531df36879a0d9895e

SHA512
e811cceef0523161725f862d58cff34dc5799f32a4cb2e9fdda4e225cd2079c8f50f94e57735aead09247cd85f6f6cbaf1e60c5e84e1184f0db29f4617e5aac2

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
7adec587f91f13edb7ef98054336db26

SHA1
cd01b6a55a1d22739229fbaaaf6e90ac096a23b1

SHA256
3928cc865be58ef9e4ffe6152b2649717be5a39fbe2d15d5511ca961112cfb29

SHA512
b4548bc263cc3cffdca344ca90b688c265744a433923ee4c8f0f4c0840d0bbe6c441426f93763a1065a25f9988441ad82de42c9031387faede47988f0cd066e4

Download Submit