756b3c17d28d81b66a24532b91e34f0aa54b9c7519b0f8fa6dd2b65474d60555

Analysis

max time kernel
145s
max time network
148s
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/dedicatoria.html
Size

657B
MD5

a58b9d6cd390dab8529f8a26597345ba
SHA1

50c8bfc0ac7c6ec3a4dd2a213e7676dc84f8d387
SHA256

0269f04f06a442d087bf0d2590c1d424bb881d1a8e8bd25ecead83dcc19c5cd2
SHA512

6bcbd70bb92b5a4752245bce5eda650bcd4ec10a21e71d53476d65f51acfdd75df81bde6745b2f2e3ba8d4440d81e7d578cc2621fb7c484e25ff032f5bc8a085

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3424	msedge.exe
3424	msedge.exe
4188	msedge.exe
4188	msedge.exe
2088	identity_helper.exe
2088	identity_helper.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe
4468	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe
4188	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4188 wrote to memory of 3740	4188	msedge.exe	83
PID 4188 wrote to memory of 3740	4188	msedge.exe	83
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 4972	4188	msedge.exe	84
PID 4188 wrote to memory of 3424	4188	msedge.exe	85
PID 4188 wrote to memory of 3424	4188	msedge.exe	85
PID 4188 wrote to memory of 3412	4188	msedge.exe	86
PID 4188 wrote to memory of 3412	4188	msedge.exe	86
PID 4188 wrote to memory of 3412	4188	msedge.exe	86
PID 4188 wrote to memory of 3412	4188	msedge.exe	86
PID 4188 wrote to memory of 3412	4188	msedge.exe	86
PID 4188 wrote to memory of 3412	4188	msedge.exe	86
PID 4188 wrote to memory of 3412	4188	msedge.exe	86
PID 4188 wrote to memory of 3412	4188	msedge.exe	86
PID 4188 wrote to memory of 3412	4188	msedge.exe	86
PID 4188 wrote to memory of 3412	4188	msedge.exe	86
PID 4188 wrote to memory of 3412	4188	msedge.exe	86
PID 4188 wrote to memory of 3412	4188	msedge.exe	86
PID 4188 wrote to memory of 3412	4188	msedge.exe	86
PID 4188 wrote to memory of 3412	4188	msedge.exe	86
PID 4188 wrote to memory of 3412	4188	msedge.exe	86
PID 4188 wrote to memory of 3412	4188	msedge.exe	86
PID 4188 wrote to memory of 3412	4188	msedge.exe	86
PID 4188 wrote to memory of 3412	4188	msedge.exe	86
PID 4188 wrote to memory of 3412	4188	msedge.exe	86
PID 4188 wrote to memory of 3412	4188	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\dedicatoria.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:4188
- 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,0x100,0x104,0xd8,0x108,0x7ffe1c4146f8,0x7ffe1c414708,0x7ffe1c414718
  2⤵
  PID:3740
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2248,12557369914617845831,17112516769877985779,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2252 /prefetch:2
  2⤵
  PID:4972
- 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=2248,12557369914617845831,17112516769877985779,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2160 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3424
- 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=2248,12557369914617845831,17112516769877985779,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2732 /prefetch:8
  2⤵
  PID:3412
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2248,12557369914617845831,17112516769877985779,131072 --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=3296 /prefetch:1
  2⤵
  PID:4988
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2248,12557369914617845831,17112516769877985779,131072 --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=3316 /prefetch:1
  2⤵
  PID:3144
- 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=2248,12557369914617845831,17112516769877985779,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4952 /prefetch:8
  2⤵
  PID:4676
- 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=2248,12557369914617845831,17112516769877985779,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4952 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2088
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2248,12557369914617845831,17112516769877985779,131072 --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=4948 /prefetch:1
  2⤵
  PID:2160
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2248,12557369914617845831,17112516769877985779,131072 --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=5300 /prefetch:1
  2⤵
  PID:2528
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2248,12557369914617845831,17112516769877985779,131072 --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=5124 /prefetch:1
  2⤵
  PID:2840
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2248,12557369914617845831,17112516769877985779,131072 --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=5584 /prefetch:1
  2⤵
  PID:2120
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2248,12557369914617845831,17112516769877985779,131072 --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=1896 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4468

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2944

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3940

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\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
c1f45aae3812d2b4614b67243f389c98

SHA1
bbb0b1cda13303a14fc252da07c6c43bac9d8021

SHA256
3db3feb05cb3489d964d89b652c3ec58786f580873da20277f4864a8e6a41665

SHA512
47a6559edd1e88e591286729217f1253d67d04bb4cdd44e42654bb158dd07abd481db08dbb1f723a90b850afa146401ebb01ad2c91683800edc33cd29d74a925

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

Filesize
6KB

MD5
31ad29a2e53de78ce555b626d977b3d2

SHA1
4a2699405e6c457074903b87cde6b9b2e539a91f

SHA256
e1fb6a6c6ad31083af784c9315df1ffc2183af6955298c2e1b52e63c919ff432

SHA512
6c203ba49bcb5e0cc6aabfc68264bca5adf4e4cb865a864392167f8ecd4f6af8310033b73a4ba967b77de2465746ef657553f3379077a8e0e082148ba834368f

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
a8777ea3d1b9ee67dac87320bc121b29

SHA1
49fe9fb7c2ba09dd6efa7f732bcb2ae94b77a278

SHA256
47a79ae7b66024e2063155271798e5e6a4e1ca4d4e3f8495311502dc3e3ae8c9

SHA512
c4eb579001040886c836db3a570d8ff9f9dcb65fbf903c76864aedb4877c6554a5a39c3c5826ada4c51594f6526120d8eb9cfdef82a999d42841b0ba5e6916b4

Download Submit