hxxp://desenrola[.]gov[.]br

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
15/05/2024, 13:02

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General

Target

http://desenrola.gov.br

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
1016	msedge.exe
1016	msedge.exe
2812	msedge.exe
2812	msedge.exe
1544	identity_helper.exe
1544	identity_helper.exe
3060	msedge.exe
3060	msedge.exe
3060	msedge.exe
3060	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs

pid	Process
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe
2812	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2812 wrote to memory of 4288	2812	msedge.exe	82
PID 2812 wrote to memory of 4288	2812	msedge.exe	82
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 3372	2812	msedge.exe	83
PID 2812 wrote to memory of 1016	2812	msedge.exe	84
PID 2812 wrote to memory of 1016	2812	msedge.exe	84
PID 2812 wrote to memory of 208	2812	msedge.exe	85
PID 2812 wrote to memory of 208	2812	msedge.exe	85
PID 2812 wrote to memory of 208	2812	msedge.exe	85
PID 2812 wrote to memory of 208	2812	msedge.exe	85
PID 2812 wrote to memory of 208	2812	msedge.exe	85
PID 2812 wrote to memory of 208	2812	msedge.exe	85
PID 2812 wrote to memory of 208	2812	msedge.exe	85
PID 2812 wrote to memory of 208	2812	msedge.exe	85
PID 2812 wrote to memory of 208	2812	msedge.exe	85
PID 2812 wrote to memory of 208	2812	msedge.exe	85
PID 2812 wrote to memory of 208	2812	msedge.exe	85
PID 2812 wrote to memory of 208	2812	msedge.exe	85
PID 2812 wrote to memory of 208	2812	msedge.exe	85
PID 2812 wrote to memory of 208	2812	msedge.exe	85
PID 2812 wrote to memory of 208	2812	msedge.exe	85
PID 2812 wrote to memory of 208	2812	msedge.exe	85
PID 2812 wrote to memory of 208	2812	msedge.exe	85
PID 2812 wrote to memory of 208	2812	msedge.exe	85
PID 2812 wrote to memory of 208	2812	msedge.exe	85
PID 2812 wrote to memory of 208	2812	msedge.exe	85

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://desenrola.gov.br
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:2812
- 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=0x100,0x104,0x108,0xfc,0x10c,0x7fff1fe446f8,0x7fff1fe44708,0x7fff1fe44718
  2⤵
  PID:4288
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2180,15163316543794464632,17150330488305628388,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2200 /prefetch:2
  2⤵
  PID:3372
- 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=2180,15163316543794464632,17150330488305628388,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2300 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1016
- 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=2180,15163316543794464632,17150330488305628388,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2880 /prefetch:8
  2⤵
  PID:208
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,15163316543794464632,17150330488305628388,131072 --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=3200 /prefetch:1
  2⤵
  PID:4980
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,15163316543794464632,17150330488305628388,131072 --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=3232 /prefetch:1
  2⤵
  PID:804
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,15163316543794464632,17150330488305628388,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4604 /prefetch:1
  2⤵
  PID:3684
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,15163316543794464632,17150330488305628388,131072 --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=3948 /prefetch:1
  2⤵
  PID:4908
- 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=2180,15163316543794464632,17150330488305628388,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3640 /prefetch:8
  2⤵
  PID:760
- 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=2180,15163316543794464632,17150330488305628388,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3640 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1544
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,15163316543794464632,17150330488305628388,131072 --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=4836 /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=2180,15163316543794464632,17150330488305628388,131072 --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=3232 /prefetch:1
  2⤵
  PID:1404
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,15163316543794464632,17150330488305628388,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5112 /prefetch:1
  2⤵
  PID:4428
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,15163316543794464632,17150330488305628388,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5752 /prefetch:1
  2⤵
  PID:1556
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2180,15163316543794464632,17150330488305628388,131072 --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=1856 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3060

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2444

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3368

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
4b4f91fa1b362ba5341ecb2836438dea

SHA1
9561f5aabed742404d455da735259a2c6781fa07

SHA256
d824b742eace197ddc8b6ed5d918f390fde4b0fbf0e371b8e1f2ed40a3b6455c

SHA512
fef22217dcdd8000bc193e25129699d4b8f7a103ca4fe1613baf73ccf67090d9fbae27eb93e4bb8747455853a0a4326f2d0c38df41c8d42351cdcd4132418dac

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

Filesize
152B

MD5
eaa3db555ab5bc0cb364826204aad3f0

SHA1
a4cdfaac8de49e6e6e88b335cfeaa7c9e3c563ca

SHA256
ef7baeb1b2ab05ff3c5fbb76c2759db49294654548706c7c8e87f0cde855b86b

SHA512
e13981da51b52c15261ecabb98af32f9b920651b46b10ce0cc823c5878b22eb1420258c80deef204070d1e0bdd3a64d875ac2522e3713a3cf11657aa55aeccd4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
384B

MD5
73c0006fb75b0f9776d4c8c69f623680

SHA1
6a38931ab83dae5ba426f3c9d3c70aedfcedb7e9

SHA256
8a2b3573cb0712a04fecd31d2aca5ace15763888bab4a01084a7ae535b9f2610

SHA512
4179a7cf376c286016a0ba0af5ffa5765dd7d6706f61423d41f98af01d34467dcd04906692940843113b72c27fecbea507b7cd682027760ffd8e82e7a680abb2

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

Filesize
2KB

MD5
f69ffbe20ca816da4bc2e41f7038f460

SHA1
4c3a173dc22a13e198fa14777a213061de345834

SHA256
02c13bfdcc32a80ffbaebf837f6bf488627cf8b7458d5e9fe262b6ca07557dca

SHA512
72bce9f5dcb42d69317daffe4291bcd38943e4137007636fcc2b91ed64f18e16c7fda0b22bb5e1efa6d5b5ee9ca915c31dcfe891e1d58bc3bbe823dafcf9fe5c

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

Filesize
2KB

MD5
6135de25ba6c6d519974894d495e9ba1

SHA1
36fec327d2e56d2b684be483dc0a0c4350b3fdff

SHA256
c7764624afd8a86fa4502789d685f5df35934da4a5c2b28ae92111a3ca00bd12

SHA512
83456727dc5c5e55badb704480c98bf5dea8913f8aea0c146be37ef956574ec7c31f3a2c71cc7b40b1457ecc3ddc884d46692a180d2139100b9b16d0a6c13006

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

Filesize
6KB

MD5
0eb702def4bffd935401ccd99ace4cfc

SHA1
ee8ef915b3cd87d501bae52a929e26f6da3b0771

SHA256
8280af9ee1e84e6bf21bdc8d6686252cd90d05064068add44e221f99c95bf9b5

SHA512
dbc4c8d5018235f3fa362ec2b5b281f2dfdab04a0a149c2c26fdc01795a2ea54c1db52df2334cbcec0d3b06560ed9ccb2897a61935deacd94bab5ae409d16ee4

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

Filesize
7KB

MD5
7523a4f2b2ce578c0dc8722533675e21

SHA1
dc5580135c8fffd6565226318ae8d98063d02b91

SHA256
95089d4902c3f8902aedcfccab5f4b39cc667c45b4a21511857d29442debfc5a

SHA512
af161f01c0e5f19de363619b0d5f879c865d4e27a8b2eba0f62f24f0df69b29f93ec331513adbee04c0eb2e37daedf9040a99e313b6af83de846df20f71bc98b

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
8506081705f4f8738964ca91b56496fb

SHA1
c81a3896c5930e67778d7b44bf02639f0dfd41fe

SHA256
48c966ad8cfc5a3d1ebb728433537c09ebce2062ad659012d5bf339eaa2c6e3a

SHA512
8310b3e799bb4951ff319e9368797be4f1cb5da939b75e4a82fad97e66885e8bd63976629c9779a09df4358107f6d66b46f523505c303a4c1b3e64e737bbfbca

Download Submit