hxxp://zdfra2[.]s3[.]amazonaws[.]com

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
10-01-2024 02:26

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General

Target

http://zdfra2.s3.amazonaws.com

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
5096	msedge.exe
5096	msedge.exe
4504	msedge.exe
4504	msedge.exe
740	identity_helper.exe
740	identity_helper.exe
1520	msedge.exe
1520	msedge.exe
1520	msedge.exe
1520	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe
4504	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4504 wrote to memory of 872	4504	msedge.exe	61
PID 4504 wrote to memory of 872	4504	msedge.exe	61
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 3608	4504	msedge.exe	92
PID 4504 wrote to memory of 5096	4504	msedge.exe	90
PID 4504 wrote to memory of 5096	4504	msedge.exe	90
PID 4504 wrote to memory of 4896	4504	msedge.exe	91
PID 4504 wrote to memory of 4896	4504	msedge.exe	91
PID 4504 wrote to memory of 4896	4504	msedge.exe	91
PID 4504 wrote to memory of 4896	4504	msedge.exe	91
PID 4504 wrote to memory of 4896	4504	msedge.exe	91
PID 4504 wrote to memory of 4896	4504	msedge.exe	91
PID 4504 wrote to memory of 4896	4504	msedge.exe	91
PID 4504 wrote to memory of 4896	4504	msedge.exe	91
PID 4504 wrote to memory of 4896	4504	msedge.exe	91
PID 4504 wrote to memory of 4896	4504	msedge.exe	91
PID 4504 wrote to memory of 4896	4504	msedge.exe	91
PID 4504 wrote to memory of 4896	4504	msedge.exe	91
PID 4504 wrote to memory of 4896	4504	msedge.exe	91
PID 4504 wrote to memory of 4896	4504	msedge.exe	91
PID 4504 wrote to memory of 4896	4504	msedge.exe	91
PID 4504 wrote to memory of 4896	4504	msedge.exe	91
PID 4504 wrote to memory of 4896	4504	msedge.exe	91
PID 4504 wrote to memory of 4896	4504	msedge.exe	91
PID 4504 wrote to memory of 4896	4504	msedge.exe	91
PID 4504 wrote to memory of 4896	4504	msedge.exe	91

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://zdfra2.s3.amazonaws.com
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:4504
- 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,0x100,0x104,0xd8,0x108,0x7ffa73bb46f8,0x7ffa73bb4708,0x7ffa73bb4718
  2⤵
  PID:872
- 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=2120,11832955132793304849,2778180142749394712,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2200 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5096
- 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=2120,11832955132793304849,2778180142749394712,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2924 /prefetch:8
  2⤵
  PID:4896
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,11832955132793304849,2778180142749394712,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2140 /prefetch:2
  2⤵
  PID:3608
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,11832955132793304849,2778180142749394712,131072 --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=3288 /prefetch:1
  2⤵
  PID:2980
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,11832955132793304849,2778180142749394712,131072 --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=3268 /prefetch:1
  2⤵
  PID:5048
- 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=2120,11832955132793304849,2778180142749394712,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5328 /prefetch:8
  2⤵
  PID:2652
- 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=2120,11832955132793304849,2778180142749394712,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5328 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:740
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,11832955132793304849,2778180142749394712,131072 --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=5332 /prefetch:1
  2⤵
  PID:4340
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,11832955132793304849,2778180142749394712,131072 --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=5452 /prefetch:1
  2⤵
  PID:4840
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,11832955132793304849,2778180142749394712,131072 --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=4592 /prefetch:1
  2⤵
  PID:5168
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,11832955132793304849,2778180142749394712,131072 --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=4460 /prefetch:1
  2⤵
  PID:5176
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,11832955132793304849,2778180142749394712,131072 --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=4176 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1520

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4216

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1500

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
4d6e17218d9a99976d1a14c6f6944c96

SHA1
9e54a19d6c61d99ac8759c5f07b2f0d5faab447f

SHA256
32e343d2794af8bc6f2f7c905b5df11d53db4ad8922b92ad5e7cc9c856509d93

SHA512
3fa166b3e2d1236298d8dda7071a6fcf2bde283f181b8b0a07c0bb8ba756d6f55fa8a847ca5286d4dbabc6dace67e842a118866320ac01bd5f93cccd3a032e47

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\Preferences

Filesize
5KB

MD5
aaf630c834d219cddec666da70f10c11

SHA1
0b44100ca0c3f196c51eb2cdf4b7738172599971

SHA256
6068669a043497cd7bd2531018d142b5b3c4b7d499e68a16c117585513d2a78a

SHA512
5bf7131ba3e56edacb57c6d8ad73741efe89aacdf49b22c973e1a11b622a7c9e9f2772c8ea3c04e49279457f049c748ae3460c23557ca970055eacb55ab2f1e7

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

Filesize
5KB

MD5
932bb778e84edfb55d9ec532a327388a

SHA1
cad11cb64ab2e3fcd8d16530cea1f9d5a9b379fe

SHA256
c1810e52e9c03ee4b23da1397f603a8b9c5253b029b808a8cb27d84d086d4c88

SHA512
37cc24c9a0930ca71f22ba3baf0ef4ffc63a5e59c126fcaa907f4196bce7c98c23a1f2c1716e61679ca99aaa875bef4883d5c64b653f9f4be8b24c7d801ee1b6

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

Filesize
24KB

MD5
c2ef1d773c3f6f230cedf469f7e34059

SHA1
e410764405adcfead3338c8d0b29371fd1a3f292

SHA256
185450d538a894e4dcf55b428f506f3d7baa86664fbbc67afd6c255b65178521

SHA512
2ef93803da4d630916bed75d678382fd1c72bff1700a1a72e2612431c6d5e11410ced4eaf522b388028aeadb08e8a77513e16594e6ab081f6d6203e4caa7d549

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
b66bad89ac56ef833d56cf23a944437f

SHA1
db86e5894390111a48fc23a65c4713d8d73a73e5

SHA256
81a903bd2df01b431ba59c28c4a285e8a4be2815dbfa58cdfe3d9707976cb8d1

SHA512
de6c021d5b75aff8eb107852485094c1d3c67f756f3df818c5594668a5b84ef37deaeb4ee676c6a9d70083256ce4a561140cdb446a79d476ceb450ed217b74f3

Download Submit