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/introduccion.html
Size

15KB
MD5

0ca439585fbe4f98005feba94f687e17
SHA1

149416e0af37158eaaad81d93958a29a3459d324
SHA256

32d1951e7f88b0c72465a78cba67c909a142f16171f3129baf9492e5d5d6cae5
SHA512

10eca588b507099586a3acd117f2abcec6eda09c488573e35dc370757179a4bf0765cc11d5bb52aa7e76b34301f4149009f03c3c28aaef60dfce7b36c5730952
SSDEEP

384:PTakS2AK1yJp6OotdUJ0HOG4NfX+T1JbwNeehl:P/LkqgJAqhhl

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
3004	msedge.exe
3004	msedge.exe
4636	msedge.exe
4636	msedge.exe
4196	identity_helper.exe
4196	identity_helper.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe
4636	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4636 wrote to memory of 3112	4636	msedge.exe	83
PID 4636 wrote to memory of 3112	4636	msedge.exe	83
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 5060	4636	msedge.exe	85
PID 4636 wrote to memory of 3004	4636	msedge.exe	86
PID 4636 wrote to memory of 3004	4636	msedge.exe	86
PID 4636 wrote to memory of 1492	4636	msedge.exe	87
PID 4636 wrote to memory of 1492	4636	msedge.exe	87
PID 4636 wrote to memory of 1492	4636	msedge.exe	87
PID 4636 wrote to memory of 1492	4636	msedge.exe	87
PID 4636 wrote to memory of 1492	4636	msedge.exe	87
PID 4636 wrote to memory of 1492	4636	msedge.exe	87
PID 4636 wrote to memory of 1492	4636	msedge.exe	87
PID 4636 wrote to memory of 1492	4636	msedge.exe	87
PID 4636 wrote to memory of 1492	4636	msedge.exe	87
PID 4636 wrote to memory of 1492	4636	msedge.exe	87
PID 4636 wrote to memory of 1492	4636	msedge.exe	87
PID 4636 wrote to memory of 1492	4636	msedge.exe	87
PID 4636 wrote to memory of 1492	4636	msedge.exe	87
PID 4636 wrote to memory of 1492	4636	msedge.exe	87
PID 4636 wrote to memory of 1492	4636	msedge.exe	87
PID 4636 wrote to memory of 1492	4636	msedge.exe	87
PID 4636 wrote to memory of 1492	4636	msedge.exe	87
PID 4636 wrote to memory of 1492	4636	msedge.exe	87
PID 4636 wrote to memory of 1492	4636	msedge.exe	87
PID 4636 wrote to memory of 1492	4636	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\introduccion.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:4636
- 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,0x100,0x104,0xd8,0x108,0x7ff8daa446f8,0x7ff8daa44708,0x7ff8daa44718
  2⤵
  PID:3112
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2052,13492971228917222992,4859128402310697379,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2104 /prefetch:2
  2⤵
  PID:5060
- 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=2052,13492971228917222992,4859128402310697379,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2260 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3004
- 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=2052,13492971228917222992,4859128402310697379,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2892 /prefetch:8
  2⤵
  PID:1492
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,13492971228917222992,4859128402310697379,131072 --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=3224 /prefetch:1
  2⤵
  PID:2728
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,13492971228917222992,4859128402310697379,131072 --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=3248 /prefetch:1
  2⤵
  PID:5004
- 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=2052,13492971228917222992,4859128402310697379,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5124 /prefetch:8
  2⤵
  PID:2376
- 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=2052,13492971228917222992,4859128402310697379,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5124 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4196
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,13492971228917222992,4859128402310697379,131072 --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=5208 /prefetch:1
  2⤵
  PID:4836
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,13492971228917222992,4859128402310697379,131072 --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=5224 /prefetch:1
  2⤵
  PID:3612
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,13492971228917222992,4859128402310697379,131072 --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=3324 /prefetch:1
  2⤵
  PID:220
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,13492971228917222992,4859128402310697379,131072 --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=3316 /prefetch:1
  2⤵
  PID:4332
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2052,13492971228917222992,4859128402310697379,131072 --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=1884 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4216

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2052

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2992

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
c00b0d6e0f836dfa596c6df9d3b2f8f2

SHA1
69ad27d9b4502630728f98917f67307e9dd12a30

SHA256
578481cd359c669455e24983b13723c25584f58925b47283cb580019ef3142b1

SHA512
0e098ab5f5772fec17880e228a0dccbbaa06dc1af14e0fd827f361599c61899fe07d612a7f7b049ff6661d27fdc495566dd20fc28ceed022b87c212bf00be5da

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

Filesize
152B

MD5
54f1b76300ce15e44e5cc1a3947f5ca9

SHA1
c978bfaa6ec6dae05464c6426eaa6cb3c3e2f3b7

SHA256
43dec5d87b7ee892a3d99cb61f772ba403882ac0772423f36034e84244c1ca24

SHA512
ac26e5676c675be329eb62b5d5a36a0e6014ab8a6366684b0fc2a59ae5f061f596f462b82eb4e9f135d2235a0cbd4af96680d234eecc873a8397fd81507d277a

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

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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
87ccb84e70a64942f5a380e34cb54674

SHA1
28ec62cce782c2164162c04156812f43371db75e

SHA256
5302d15d68863e2298eff3a4527dba2dd1cbaba6c208e2a73de5684b3e975fbd

SHA512
6be6f1201f9c5bdb90f184f1953cd01ac40675b84938306e8d326178537b33ee9995b49ddd1aa6540a57b3b1ad3437655558f9f067c6eba06bd66110fdec402b

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

Filesize
6KB

MD5
c1b2d2a4537aabe55be455f5eca79ae1

SHA1
3ffcf20ca86cb483cdb335c2f13f6652e22cf414

SHA256
c3047306783a68384181666689e6c529c30017b6205935f5cad62f69a1adf222

SHA512
b089b67501988633840d46aee30f08eaafc0cc891057714d53f6d298c61dee67b851cd868cfb96975b82271d273060bae2fb37a3b1356fba4d9e3b1aa29824ec

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
bf7e83a97b0c20769cef639b81fa4a7a

SHA1
6c446453244720ac89b8779582e69a3a89d8bbc2

SHA256
1321fb252481100ed03be4eede0239d197bcfd8a1168063229de49e2645e0ccb

SHA512
555231d8f45c67d375001db0b29e6269883213b2b3b365b8c8c75ab22628bc5cfa2da48e79b6a7008871e6fbddbed4bfe4a92737391b440079d7e4eef33918b2

Download Submit