bd9e91495ecaa2d47828aec08c3dfc405ce7123778f0b85948707a1af03a2fea

Analysis

max time kernel
23s
max time network
26s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25-08-2024 22:58

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General

Target

ntdll.dll
Size

2.1MB
MD5

8c84b70e0a181ea5231f9bed0e391577
SHA1

6e853d2547ad9e4d50781d1a817062753c8dc9e8
SHA256

bd9e91495ecaa2d47828aec08c3dfc405ce7123778f0b85948707a1af03a2fea
SHA512

3d8bc629b5a822cdd20d21507347d8226ba9148267cfcafccc3f4cb89ca8264604e94b516e75f1f2bcf569b88b09d767ccfe16f73103ef25745540a17c6a3b21
SSDEEP

24576:vz2c0i5/te3rR/I1ziKhdsPF2hjsSImScrHT0jz28wUWt:v6cDkbRIzpho6tIBcrHT0XY

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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 7 IoCs

pid	Process
3124	msedge.exe
3124	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
744	identity_helper.exe
744	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe
1756	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1756 wrote to memory of 3112	1756	msedge.exe	97
PID 1756 wrote to memory of 3112	1756	msedge.exe	97
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 2248	1756	msedge.exe	98
PID 1756 wrote to memory of 3124	1756	msedge.exe	99
PID 1756 wrote to memory of 3124	1756	msedge.exe	99
PID 1756 wrote to memory of 2688	1756	msedge.exe	100
PID 1756 wrote to memory of 2688	1756	msedge.exe	100
PID 1756 wrote to memory of 2688	1756	msedge.exe	100
PID 1756 wrote to memory of 2688	1756	msedge.exe	100
PID 1756 wrote to memory of 2688	1756	msedge.exe	100
PID 1756 wrote to memory of 2688	1756	msedge.exe	100
PID 1756 wrote to memory of 2688	1756	msedge.exe	100
PID 1756 wrote to memory of 2688	1756	msedge.exe	100
PID 1756 wrote to memory of 2688	1756	msedge.exe	100
PID 1756 wrote to memory of 2688	1756	msedge.exe	100
PID 1756 wrote to memory of 2688	1756	msedge.exe	100
PID 1756 wrote to memory of 2688	1756	msedge.exe	100
PID 1756 wrote to memory of 2688	1756	msedge.exe	100
PID 1756 wrote to memory of 2688	1756	msedge.exe	100
PID 1756 wrote to memory of 2688	1756	msedge.exe	100
PID 1756 wrote to memory of 2688	1756	msedge.exe	100
PID 1756 wrote to memory of 2688	1756	msedge.exe	100
PID 1756 wrote to memory of 2688	1756	msedge.exe	100
PID 1756 wrote to memory of 2688	1756	msedge.exe	100
PID 1756 wrote to memory of 2688	1756	msedge.exe	100

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ntdll.dll,#1
1⤵
PID:4420

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --profile-directory=Default
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:1756
- 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=0x11c,0x120,0x124,0xf8,0x128,0x7ff9fb6446f8,0x7ff9fb644708,0x7ff9fb644718
  2⤵
  PID:3112
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2072,14901323609012425408,9005514692806225067,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2124 /prefetch:2
  2⤵
  PID:2248
- 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=2072,14901323609012425408,9005514692806225067,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2212 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3124
- 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=2072,14901323609012425408,9005514692806225067,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2776 /prefetch:8
  2⤵
  PID:2688
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,14901323609012425408,9005514692806225067,131072 --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=3356 /prefetch:1
  2⤵
  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=2072,14901323609012425408,9005514692806225067,131072 --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=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3392 /prefetch:1
  2⤵
  PID:2576
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,14901323609012425408,9005514692806225067,131072 --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=4996 /prefetch:1
  2⤵
  PID:4212
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,14901323609012425408,9005514692806225067,131072 --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=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4504 /prefetch:1
  2⤵
  PID:3840
- 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=2072,14901323609012425408,9005514692806225067,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3448 /prefetch:8
  2⤵
  PID:3452
- 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=2072,14901323609012425408,9005514692806225067,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3448 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:744
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,14901323609012425408,9005514692806225067,131072 --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=3420 /prefetch:1
  2⤵
  PID:2272
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,14901323609012425408,9005514692806225067,131072 --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=4336 /prefetch:1
  2⤵
  PID:4460
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,14901323609012425408,9005514692806225067,131072 --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=5044 /prefetch:1
  2⤵
  PID:2576

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4528

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:744

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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
53bc70ecb115bdbabe67620c416fe9b3

SHA1
af66ec51a13a59639eaf54d62ff3b4f092bb2fc1

SHA256
b36cad5c1f7bc7d07c7eaa2f3cad2959ddb5447d4d3adcb46eb6a99808e22771

SHA512
cad44933b94e17908c0eb8ac5feeb53d03a7720d97e7ccc8724a1ed3021a5bece09e1f9f3cec56ce0739176ebbbeb20729e650f8bca04e5060c986b75d8e4921

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

Filesize
152B

MD5
e765f3d75e6b0e4a7119c8b14d47d8da

SHA1
cc9f7c7826c2e1a129e7d98884926076c3714fc0

SHA256
986443556d3878258b710d9d9efbf4f25f0d764c3f83dc54217f2b12a6eccd89

SHA512
a1872a849f27da78ebe9adb9beb260cb49ed5f4ca2d403f23379112bdfcd2482446a6708188100496e45db1517cdb43aba8bb93a75e605713c3f97cd716b1079

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

Filesize
5KB

MD5
aea965cba1a56dba694e90f85b2dd015

SHA1
96f28097f2d1063c284b9ec69bc106a875ec2e8e

SHA256
ad4c2de258e3bf1938fd9dae7742934bdcf5647ca5bf64cf0aa7f6e07f56fd4e

SHA512
cce7b06c003412967f9317223b44fd54c7f8c16aeca4dae5e97c1b92acf6c519ae3a0b7d666b37e3f5bfb561732d19d06ce896296f5c92879d781a0f89cb9042

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
9011c30ffb54b97cb57a9ba7ecc35747

SHA1
4a862aaf840823a87314153d1de955e00455acb5

SHA256
0b0f4c5f01286a28c9ee1e4f10ccb05580cf91071978eb84b98856fd389a64d2

SHA512
64bad80c0cba261f2a28141fc908bb1a2f9c2a0388fe2ccb82827b1a5aa836ce8a58716bdc0f2026932098b62f2de6e4a3972d70d574813d2f2ba45fadef9441

Download Submit