756b3c17d28d81b66a24532b91e34f0aa54b9c7519b0f8fa6dd2b65474d60555

Analysis

max time kernel
145s
max time network
145s
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/agradecimientos.html
Size

908B
MD5

f51dc96f0008ddba38ebab12a29db4c5
SHA1

ec0320a7a389bba069d14cfc8dfdad6b7ec82dbd
SHA256

91f72b1d6369dbf374e2db32c51cf0d9c49d90e2db7bb5dc0afb863700106eab
SHA512

2cfe3794496ed238b956aff82b96d7d9c8deba95d24e913ad84a268faf462c59f03bb47c1d6151da2547c4011ac091cfd713442fb2a295dc731ee6a607e26112

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4108	msedge.exe
4108	msedge.exe
3484	msedge.exe
3484	msedge.exe
4480	identity_helper.exe
4480	identity_helper.exe
1084	msedge.exe
1084	msedge.exe
1084	msedge.exe
1084	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe
3484	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3484 wrote to memory of 4336	3484	msedge.exe	82
PID 3484 wrote to memory of 4336	3484	msedge.exe	82
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 1188	3484	msedge.exe	83
PID 3484 wrote to memory of 4108	3484	msedge.exe	84
PID 3484 wrote to memory of 4108	3484	msedge.exe	84
PID 3484 wrote to memory of 3852	3484	msedge.exe	85
PID 3484 wrote to memory of 3852	3484	msedge.exe	85
PID 3484 wrote to memory of 3852	3484	msedge.exe	85
PID 3484 wrote to memory of 3852	3484	msedge.exe	85
PID 3484 wrote to memory of 3852	3484	msedge.exe	85
PID 3484 wrote to memory of 3852	3484	msedge.exe	85
PID 3484 wrote to memory of 3852	3484	msedge.exe	85
PID 3484 wrote to memory of 3852	3484	msedge.exe	85
PID 3484 wrote to memory of 3852	3484	msedge.exe	85
PID 3484 wrote to memory of 3852	3484	msedge.exe	85
PID 3484 wrote to memory of 3852	3484	msedge.exe	85
PID 3484 wrote to memory of 3852	3484	msedge.exe	85
PID 3484 wrote to memory of 3852	3484	msedge.exe	85
PID 3484 wrote to memory of 3852	3484	msedge.exe	85
PID 3484 wrote to memory of 3852	3484	msedge.exe	85
PID 3484 wrote to memory of 3852	3484	msedge.exe	85
PID 3484 wrote to memory of 3852	3484	msedge.exe	85
PID 3484 wrote to memory of 3852	3484	msedge.exe	85
PID 3484 wrote to memory of 3852	3484	msedge.exe	85
PID 3484 wrote to memory of 3852	3484	msedge.exe	85

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\agradecimientos.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:3484
- 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,0x100,0x104,0xd8,0x108,0x7ffd3dcf46f8,0x7ffd3dcf4708,0x7ffd3dcf4718
  2⤵
  PID:4336
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2128,8681199685056954790,9833532933682151283,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2252 /prefetch:2
  2⤵
  PID:1188
- 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=2128,8681199685056954790,9833532933682151283,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2240 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4108
- 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=2128,8681199685056954790,9833532933682151283,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2800 /prefetch:8
  2⤵
  PID:3852
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,8681199685056954790,9833532933682151283,131072 --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=3280 /prefetch:1
  2⤵
  PID:64
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,8681199685056954790,9833532933682151283,131072 --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=3272 /prefetch:1
  2⤵
  PID:5024
- 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=2128,8681199685056954790,9833532933682151283,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4928 /prefetch:8
  2⤵
  PID:4312
- 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=2128,8681199685056954790,9833532933682151283,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4928 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4480
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,8681199685056954790,9833532933682151283,131072 --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=5024 /prefetch:1
  2⤵
  PID:3088
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,8681199685056954790,9833532933682151283,131072 --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=5040 /prefetch:1
  2⤵
  PID:3236
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,8681199685056954790,9833532933682151283,131072 --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=4104 /prefetch:1
  2⤵
  PID:1284
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,8681199685056954790,9833532933682151283,131072 --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=5536 /prefetch:1
  2⤵
  PID:2640
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2128,8681199685056954790,9833532933682151283,131072 --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=2032 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1084

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2804

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4476

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
b2163b013a78eeb1e8cafe27df67cac6

SHA1
e00db08d58f96ce23a21ad32cf5285aebba1f5bc

SHA256
ef0b179cc7c7fa993f11b1dc2ceef74e825562aefd9c5129d8bd280ff08ad92a

SHA512
11688b42e0c2e6549d3e2eb818755c22f8d4e0c8ae5af1e3294a603611779d97e3a58a8aa407c7f153615952ab916578124ab4b70185c1a0abf0aea559725c5d

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

Filesize
6KB

MD5
61b6431ae52683a080ad6a45b58d8176

SHA1
cc1824bcab662fd7b5f57e24a6942ffa51e7ebb0

SHA256
e3f24744eb13900b0b104c41f966b27c109d7e4e2d6613e2f02fc7b86f1d4579

SHA512
d45a49f3bb2a13207679b0e36e584bd2a9a14bcb70755ba62e2e2c6f837b72683312f6f487d0a39ce8e9c0786037f5201c51f18f4b1e13b00deb0486f242f860

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
2b7f1f472d35acec7d5b7e9d9b42a62f

SHA1
494d781eaecd7ee1ed08b8f9dada614195de2724

SHA256
e2a230cf9ff900b4f74d12d902a49062c2cfcb9f85747566edc45550e16c018b

SHA512
925851967f8b7921a6233dc46d885af3486210615af429b8531ea30fcd745de7eb4fef5867a3f7aaf3b7983df274950416cdeaa573c88e3cb76edb32cad1be13

Download Submit