756b3c17d28d81b66a24532b91e34f0aa54b9c7519b0f8fa6dd2b65474d60555

Analysis

max time kernel
145s
max time network
147s
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_9.html
Size

12KB
MD5

100fb0ba0c922e10d494241d3c6c60e9
SHA1

0b4a641d4482750e80ebbb5658f7e56ae7a91e06
SHA256

a27a811bedc222ae394eeb0b4b1a9d797e03405136bc40050303896180e900b1
SHA512

1053cfb2c93c46aa5754fa3a0c3ef4858c82d89722bb9a62164c2ef954649ea0bcc12b67c5d38e305ad1c4cf7384bc888aa18e02a3a94ed60ee627bccb19a8e2
SSDEEP

384:PTVyHmyi8+IdogJFlgKOJvrsyflRdSzFFZuiG6J:PmiPIdLLW9RjflReFYDy

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
1712	msedge.exe
1712	msedge.exe
2440	msedge.exe
2440	msedge.exe
1648	identity_helper.exe
1648	identity_helper.exe
1012	msedge.exe
1012	msedge.exe
1012	msedge.exe
1012	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe
2440	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2440 wrote to memory of 4528	2440	msedge.exe	85
PID 2440 wrote to memory of 4528	2440	msedge.exe	85
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 3024	2440	msedge.exe	87
PID 2440 wrote to memory of 1712	2440	msedge.exe	88
PID 2440 wrote to memory of 1712	2440	msedge.exe	88
PID 2440 wrote to memory of 2764	2440	msedge.exe	89
PID 2440 wrote to memory of 2764	2440	msedge.exe	89
PID 2440 wrote to memory of 2764	2440	msedge.exe	89
PID 2440 wrote to memory of 2764	2440	msedge.exe	89
PID 2440 wrote to memory of 2764	2440	msedge.exe	89
PID 2440 wrote to memory of 2764	2440	msedge.exe	89
PID 2440 wrote to memory of 2764	2440	msedge.exe	89
PID 2440 wrote to memory of 2764	2440	msedge.exe	89
PID 2440 wrote to memory of 2764	2440	msedge.exe	89
PID 2440 wrote to memory of 2764	2440	msedge.exe	89
PID 2440 wrote to memory of 2764	2440	msedge.exe	89
PID 2440 wrote to memory of 2764	2440	msedge.exe	89
PID 2440 wrote to memory of 2764	2440	msedge.exe	89
PID 2440 wrote to memory of 2764	2440	msedge.exe	89
PID 2440 wrote to memory of 2764	2440	msedge.exe	89
PID 2440 wrote to memory of 2764	2440	msedge.exe	89
PID 2440 wrote to memory of 2764	2440	msedge.exe	89
PID 2440 wrote to memory of 2764	2440	msedge.exe	89
PID 2440 wrote to memory of 2764	2440	msedge.exe	89
PID 2440 wrote to memory of 2764	2440	msedge.exe	89

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_9.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:2440
- 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,0x100,0x104,0xd8,0x108,0x7ff9fa8a46f8,0x7ff9fa8a4708,0x7ff9fa8a4718
  2⤵
  PID:4528
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,4734202814338854252,5098089339060920223,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2112 /prefetch:2
  2⤵
  PID:3024
- 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=2100,4734202814338854252,5098089339060920223,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2324 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1712
- 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=2100,4734202814338854252,5098089339060920223,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2716 /prefetch:8
  2⤵
  PID:2764
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,4734202814338854252,5098089339060920223,131072 --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=3264 /prefetch:1
  2⤵
  PID:4052
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,4734202814338854252,5098089339060920223,131072 --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=3276 /prefetch:1
  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=2100,4734202814338854252,5098089339060920223,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5256 /prefetch:8
  2⤵
  PID:2800
- 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=2100,4734202814338854252,5098089339060920223,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5256 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1648
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,4734202814338854252,5098089339060920223,131072 --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=4168 /prefetch:1
  2⤵
  PID:5044
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,4734202814338854252,5098089339060920223,131072 --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=5352 /prefetch:1
  2⤵
  PID:4420
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,4734202814338854252,5098089339060920223,131072 --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=3444 /prefetch:1
  2⤵
  PID:440
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,4734202814338854252,5098089339060920223,131072 --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=4020 /prefetch:1
  2⤵
  PID:3252
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,4734202814338854252,5098089339060920223,131072 --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=1716 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1012

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1644

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4356

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
d9dd0e29bb41af8f968f834bd5767100

SHA1
5dff7c7ac04e87f21fa8f6f31d8d6ceca1eed591

SHA256
de7c01208624ea57f04104359b1be897e0dfb714baab3fe989d5f618cdcbfe52

SHA512
355f86019936d7201a6d2ef57be6e1dffbcdc991b01a06cd2730f0cc5976a2c7bd095bd4c26668cd90a4ed0914135d28c52d9b26b3eddfe4032a4680d4ac5288

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

Filesize
6KB

MD5
ded8808fca94124c2fa4e19a8e4e105b

SHA1
6ecce0c4569fdde609c569a452011ca2d8605b5c

SHA256
c70e8ee8981b2c569f6b16593ecd79270ae1e4191058c3d0daa7673b3a9d571b

SHA512
8f69417076808ba8beecc5b1f78e05437db9e6f838f6a2d63c77ee592890897ec5b447dff2bce558d552c496654fe97374289572a50fa8c70f12fa973e8391dc

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
5e528bb91f28e5287f726c118fc854fb

SHA1
397e5d460cb20f6e073b42a4eefa201af42c0aa2

SHA256
088cf7f224cd999c5f8e09bc5ad32bcb5b74b6b1b007e5d527fe47fee8df744b

SHA512
ef65eb35217db3e7c170c1620dd865373b237f4aecbf48d018df77674cf7637f6a134f9b1a39fd09991e8ccde38a37cd2ace9d2c4e7a5e58796c6d07656367e0

Download Submit