a5d6f93c1438ac15f33ac72cc7bb5e66794394b84818cd1a8ff59ad7fe7f3669

Resubmissions

30-04-2024 14:09

240430-rgcsesgf8v 1

30-04-2024 14:06

240430-redlyaac99 1

Analysis

max time kernel
145s
max time network
149s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
30-04-2024 14:09

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General

Target

Infoemail_Bradesco.html
Size

51KB
MD5

fe44ca2d718d61934ba5bf95322df7ce
SHA1

3fd67d6de3055f427b7fe6064b1177e021d9c4de
SHA256

a5d6f93c1438ac15f33ac72cc7bb5e66794394b84818cd1a8ff59ad7fe7f3669
SHA512

76c009265ed359ff94b44df7ca10d12950e8ad24cf839619ea207d67e6e81beb9541815daac509815162cfc3d09282c34cbf8bb8dfae601e7f7af5c4eb0386b1
SSDEEP

768:TaI6c0M9Hh/ek7gk+eeaDDelH6VqQQe0Wo6rlsR98K2ViKjR:TaINB/37bnPkaK2ViKt

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 12 IoCs

pid	Process
2024	msedge.exe
2024	msedge.exe
3084	msedge.exe
3084	msedge.exe
4816	identity_helper.exe
4816	identity_helper.exe
1400	msedge.exe
1400	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3084 wrote to memory of 3104	3084	msedge.exe	77
PID 3084 wrote to memory of 3104	3084	msedge.exe	77
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2716	3084	msedge.exe	78
PID 3084 wrote to memory of 2024	3084	msedge.exe	79
PID 3084 wrote to memory of 2024	3084	msedge.exe	79
PID 3084 wrote to memory of 2808	3084	msedge.exe	80
PID 3084 wrote to memory of 2808	3084	msedge.exe	80
PID 3084 wrote to memory of 2808	3084	msedge.exe	80
PID 3084 wrote to memory of 2808	3084	msedge.exe	80
PID 3084 wrote to memory of 2808	3084	msedge.exe	80
PID 3084 wrote to memory of 2808	3084	msedge.exe	80
PID 3084 wrote to memory of 2808	3084	msedge.exe	80
PID 3084 wrote to memory of 2808	3084	msedge.exe	80
PID 3084 wrote to memory of 2808	3084	msedge.exe	80
PID 3084 wrote to memory of 2808	3084	msedge.exe	80
PID 3084 wrote to memory of 2808	3084	msedge.exe	80
PID 3084 wrote to memory of 2808	3084	msedge.exe	80
PID 3084 wrote to memory of 2808	3084	msedge.exe	80
PID 3084 wrote to memory of 2808	3084	msedge.exe	80
PID 3084 wrote to memory of 2808	3084	msedge.exe	80
PID 3084 wrote to memory of 2808	3084	msedge.exe	80
PID 3084 wrote to memory of 2808	3084	msedge.exe	80
PID 3084 wrote to memory of 2808	3084	msedge.exe	80
PID 3084 wrote to memory of 2808	3084	msedge.exe	80
PID 3084 wrote to memory of 2808	3084	msedge.exe	80

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\Infoemail_Bradesco.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:3084
- 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ff98bd13cb8,0x7ff98bd13cc8,0x7ff98bd13cd8
  2⤵
  PID:3104
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1904,17235703793749905192,18014637457362058180,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1920 /prefetch:2
  2⤵
  PID:2716
- 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=1904,17235703793749905192,18014637457362058180,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2268 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2024
- 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=1904,17235703793749905192,18014637457362058180,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2672 /prefetch:8
  2⤵
  PID:2808
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,17235703793749905192,18014637457362058180,131072 --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=3168 /prefetch:1
  2⤵
  PID:4948
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,17235703793749905192,18014637457362058180,131072 --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=2916 /prefetch:1
  2⤵
  PID:1192
- C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1904,17235703793749905192,18014637457362058180,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5384 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4816
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,17235703793749905192,18014637457362058180,131072 --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=5376 /prefetch:1
  2⤵
  PID:2620
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,17235703793749905192,18014637457362058180,131072 --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=5092 /prefetch:1
  2⤵
  PID:3380
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1904,17235703793749905192,18014637457362058180,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3188 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1400
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,17235703793749905192,18014637457362058180,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3176 /prefetch:1
  2⤵
  PID:3172
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1904,17235703793749905192,18014637457362058180,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3336 /prefetch:1
  2⤵
  PID:2636
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1904,17235703793749905192,18014637457362058180,131072 --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=10.0.22000.1 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=3084 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4944

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4516

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3520

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
de47c3995ae35661b0c60c1f1d30f0ab

SHA1
6634569b803dc681dc068de3a3794053fa68c0ca

SHA256
4d063bb78bd4fa86cee3d393dd31a08cab05e3539d31ca9f0a294df754cd00c7

SHA512
852a9580564fd4c53a9982ddf36a5679dbdce55d445b979001b4d97d60a9a688e532821403322c88acc42f6b7fa9cc5e964a79cbe142a96cbe0f5612fe1d61cb

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

Filesize
152B

MD5
704d4cabea796e63d81497ab24b05379

SHA1
b4d01216a6985559bd4b6d193ed1ec0f93b15ff8

SHA256
3db2f8ac0fb3889fcf383209199e35ac8380cf1b78714fc5900df247ba324d26

SHA512
0f4803b7b7396a29d43d40f971701fd1af12d82f559dcfd25e0ca9cc8868a182acba7b28987142c1f003efd7dd22e474ac4c8f01fe73725b3618a7bf3e77801d

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

Filesize
5KB

MD5
dc7bcc5d1e1bbd6139065a70e919303d

SHA1
98fca5e9f14ea9797aaaca38b447f9f146861186

SHA256
1b4a74477749f1ed5268ec1cc703da74e6fa15bc15afef5db917c55b73da6502

SHA512
9c627f30f886db8ece34a209149f5a27fa1dd5763c4fe5568707c44a56ca05c4defac5de1ea9fe5ab3e82b5b04f9d4bf3d4fe154ddead57d20e95c992b889fbe

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

Filesize
5KB

MD5
064de390f02971ad3bb12a01d6c7b9f3

SHA1
7ff2e24643120959f3b6837b8cc72462d52b1bc9

SHA256
1ad6ff7b3eafdcc444cb56931b78b0a372e4ef28cd3423a23c4b0fb0bcf61043

SHA512
7f4bc43a465be11fb6ea00c5e6bde15f9b95bc91d319f69a9b09e4e2a6a22e5c0bc20ee931c05b43fb297618599116fb49fa13dd80662e6b4872c95da38a5d80

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

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

Filesize
16B

MD5
206702161f94c5cd39fadd03f4014d98

SHA1
bd8bfc144fb5326d21bd1531523d9fb50e1b600a

SHA256
1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

SHA512
0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

Filesize
8KB

MD5
7bdd9ce6a840353fd855fa91ba6a4395

SHA1
77d5ee1e160025a285e450d3e1e9ca504c30d1fb

SHA256
80639f60514c2bcb268371811e12adc1b8d6cd3765c7b9ee2ef6471eea6a1be0

SHA512
2c6da9021bfeba3cb39e920776a12fe7580c7cedc576f21765b96c833b45d589e5059230e6b6319d53ebb72682d88d6d86e3ffa7b3b79c44050c6ebaf0e477e4

Download Submit