hxxps://services[.]tebmail[.]co[.]uk/t/11t7oMCoXYTfMsZJp[.]png

Analysis

max time kernel
146s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
04-10-2023 05:09

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General

Target

https://services.tebmail.co.uk/t/11t7oMCoXYTfMsZJp.png

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3888	msedge.exe
3888	msedge.exe
1832	msedge.exe
1832	msedge.exe
2492	identity_helper.exe
2492	identity_helper.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe
2412	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe
1832	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1832 wrote to memory of 3964	1832	msedge.exe	85
PID 1832 wrote to memory of 3964	1832	msedge.exe	85
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 4072	1832	msedge.exe	88
PID 1832 wrote to memory of 3888	1832	msedge.exe	86
PID 1832 wrote to memory of 3888	1832	msedge.exe	86
PID 1832 wrote to memory of 980	1832	msedge.exe	87
PID 1832 wrote to memory of 980	1832	msedge.exe	87
PID 1832 wrote to memory of 980	1832	msedge.exe	87
PID 1832 wrote to memory of 980	1832	msedge.exe	87
PID 1832 wrote to memory of 980	1832	msedge.exe	87
PID 1832 wrote to memory of 980	1832	msedge.exe	87
PID 1832 wrote to memory of 980	1832	msedge.exe	87
PID 1832 wrote to memory of 980	1832	msedge.exe	87
PID 1832 wrote to memory of 980	1832	msedge.exe	87
PID 1832 wrote to memory of 980	1832	msedge.exe	87
PID 1832 wrote to memory of 980	1832	msedge.exe	87
PID 1832 wrote to memory of 980	1832	msedge.exe	87
PID 1832 wrote to memory of 980	1832	msedge.exe	87
PID 1832 wrote to memory of 980	1832	msedge.exe	87
PID 1832 wrote to memory of 980	1832	msedge.exe	87
PID 1832 wrote to memory of 980	1832	msedge.exe	87
PID 1832 wrote to memory of 980	1832	msedge.exe	87
PID 1832 wrote to memory of 980	1832	msedge.exe	87
PID 1832 wrote to memory of 980	1832	msedge.exe	87
PID 1832 wrote to memory of 980	1832	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://services.tebmail.co.uk/t/11t7oMCoXYTfMsZJp.png
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:1832
- 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,0x100,0x104,0xd8,0x108,0x7fffe79e46f8,0x7fffe79e4708,0x7fffe79e4718
  2⤵
  PID:3964
- 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=2100,5710961316709973763,14214791833031630594,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2224 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3888
- 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=2100,5710961316709973763,14214791833031630594,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2740 /prefetch:8
  2⤵
  PID:980
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,5710961316709973763,14214791833031630594,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2120 /prefetch:2
  2⤵
  PID:4072
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,5710961316709973763,14214791833031630594,131072 --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=3332 /prefetch:1
  2⤵
  PID:1808
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,5710961316709973763,14214791833031630594,131072 --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=3324 /prefetch:1
  2⤵
  PID:4540
- 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=2100,5710961316709973763,14214791833031630594,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5172 /prefetch:8
  2⤵
  PID:1052
- 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=2100,5710961316709973763,14214791833031630594,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5172 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2492
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,5710961316709973763,14214791833031630594,131072 --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=5336 /prefetch:1
  2⤵
  PID:2040
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,5710961316709973763,14214791833031630594,131072 --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=5312 /prefetch:1
  2⤵
  PID:4272
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,5710961316709973763,14214791833031630594,131072 --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=4516 /prefetch:1
  2⤵
  PID:1628
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,5710961316709973763,14214791833031630594,131072 --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=5676 /prefetch:1
  2⤵
  PID:3536
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,5710961316709973763,14214791833031630594,131072 --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=1984 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2412

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4780

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4824

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
16c2a9f4b2e1386aab0e353614a63f0d

SHA1
6edd3be593b653857e579cbd3db7aa7e1df3e30f

SHA256
0f7c58a653ae1f3999627721bad03793edc1e9d12e8f5253c30b61b8478f5c81

SHA512
aba1ed22c7b9ae1942d69a7cd7a618597300ae5c56be88187ddec6227df056f81c1d9217778d87fa8c36402bce7275d707118ff62d3a241297738da434556e06

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

Filesize
190B

MD5
94cdb1dbca4e91a0117239f40cdf1f63

SHA1
c15924f08753f16f15a8e8a28229e25cd90bdb3c

SHA256
cda68dc3b24ae0aa86837f6903b87132a186b91a976464b27d942c388b92c89f

SHA512
fa27e3f974c7bf4676c89846793a56f70686c896a033d2b4eb9ddff26155b3099c62bf50606ca0dcfdf87f15e7de790cd4c213440a72a86942e575ad8356ed61

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
daf4783edf4e72f5c32aaaee06d77a1f

SHA1
3198dbd3a537da1bfdb485fbcc9bff51df78d406

SHA256
1b5899fdab2df5668e5d3bb7dcb076e48fcec097c88c88c74dad7f5008b4ed63

SHA512
25b9c0d54fd1c9a24aab0c03eec822e41faf34cd5e4d0ffd52a60414684c4b1a13d47e7e14fabf7f98c36378bc40133b95ca227034a26da842d1bc3b9191e549

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

Filesize
5KB

MD5
1a65ba4c53da9a4c035df9dbcc7a6a86

SHA1
75cb8ba95cc5dffc88dad83e1d6304ed11663751

SHA256
e08734bee379f2221462437bc6a9f10b6f1d0819ef1e9d37460940379b5e7f89

SHA512
c668464f0e7c0723271d6ba5629f2add414f1fc8091808715e8755b8d05b501b106fc7cdf981adb811ff5914c4e337d0772ea5df6f381ee80fcb2cb8421cee50

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

Filesize
24KB

MD5
699e3636ed7444d9b47772e4446ccfc1

SHA1
db0459ca6ceeea2e87e0023a6b7ee06aeed6fded

SHA256
9205233792628ecf0d174de470b2986abf3adfed702330dc54c4a76c9477949a

SHA512
d5d4c08b6aec0f3e3506e725decc1bdf0b2e2fb50703c36d568c1ea3c3ab70720f5aec9d49ad824505731eb64db399768037c9f1be655779ed77331a7bab1d51

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
10KB

MD5
8c64046d9ecc874223bfc7aa655e21b3

SHA1
8949bbf01bd7613456710f562b18de57d00f9687

SHA256
f81f7d5471c563ab7fe9015302b8e2e764dd0dd89c0f26137fef01026966672c

SHA512
60df993ca572966434b3897f100a3ba8a6e212d0314a182f0c947b01bd56c7ebae04a3c36ed88da5c5541fa755e362a752457f91a7a55eb72a86b086659635d6

Download Submit