hxxps://edf[.]xnc[.]temporary[.]site

Analysis

max time kernel
144s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
20/02/2024, 08:09

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General

Target

https://edf.xnc.temporary.site

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
932	msedge.exe
932	msedge.exe
1060	msedge.exe
1060	msedge.exe
4520	identity_helper.exe
4520	identity_helper.exe
1628	msedge.exe
1628	msedge.exe
1628	msedge.exe
1628	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe
1060	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1060 wrote to memory of 4960	1060	msedge.exe	84
PID 1060 wrote to memory of 4960	1060	msedge.exe	84
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 1380	1060	msedge.exe	86
PID 1060 wrote to memory of 932	1060	msedge.exe	85
PID 1060 wrote to memory of 932	1060	msedge.exe	85
PID 1060 wrote to memory of 1248	1060	msedge.exe	87
PID 1060 wrote to memory of 1248	1060	msedge.exe	87
PID 1060 wrote to memory of 1248	1060	msedge.exe	87
PID 1060 wrote to memory of 1248	1060	msedge.exe	87
PID 1060 wrote to memory of 1248	1060	msedge.exe	87
PID 1060 wrote to memory of 1248	1060	msedge.exe	87
PID 1060 wrote to memory of 1248	1060	msedge.exe	87
PID 1060 wrote to memory of 1248	1060	msedge.exe	87
PID 1060 wrote to memory of 1248	1060	msedge.exe	87
PID 1060 wrote to memory of 1248	1060	msedge.exe	87
PID 1060 wrote to memory of 1248	1060	msedge.exe	87
PID 1060 wrote to memory of 1248	1060	msedge.exe	87
PID 1060 wrote to memory of 1248	1060	msedge.exe	87
PID 1060 wrote to memory of 1248	1060	msedge.exe	87
PID 1060 wrote to memory of 1248	1060	msedge.exe	87
PID 1060 wrote to memory of 1248	1060	msedge.exe	87
PID 1060 wrote to memory of 1248	1060	msedge.exe	87
PID 1060 wrote to memory of 1248	1060	msedge.exe	87
PID 1060 wrote to memory of 1248	1060	msedge.exe	87
PID 1060 wrote to memory of 1248	1060	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://edf.xnc.temporary.site
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:1060
- 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,0x100,0x104,0xd8,0x108,0x7ffcfc9046f8,0x7ffcfc904708,0x7ffcfc904718
  2⤵
  PID:4960
- 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=2256,5604641337465554429,13871770611949553830,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2316 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:932
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2256,5604641337465554429,13871770611949553830,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2264 /prefetch:2
  2⤵
  PID:1380
- 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=2256,5604641337465554429,13871770611949553830,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2920 /prefetch:8
  2⤵
  PID:1248
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2256,5604641337465554429,13871770611949553830,131072 --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=3344 /prefetch:1
  2⤵
  PID:4912
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2256,5604641337465554429,13871770611949553830,131072 --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=3348 /prefetch:1
  2⤵
  PID:3476
- 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=2256,5604641337465554429,13871770611949553830,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5548 /prefetch:8
  2⤵
  PID:1980
- 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=2256,5604641337465554429,13871770611949553830,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5548 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4520
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2256,5604641337465554429,13871770611949553830,131072 --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=4884 /prefetch:1
  2⤵
  PID:1876
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2256,5604641337465554429,13871770611949553830,131072 --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=5004 /prefetch:1
  2⤵
  PID:3936
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2256,5604641337465554429,13871770611949553830,131072 --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=4892 /prefetch:1
  2⤵
  PID:2008
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2256,5604641337465554429,13871770611949553830,131072 --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=3468 /prefetch:1
  2⤵
  PID:2576
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2256,5604641337465554429,13871770611949553830,131072 --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=4972 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1628

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3924

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3552

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
d5564ccbd62bac229941d2812fc4bfba

SHA1
0483f8496225a0f2ca0d2151fab40e8f4f61ab6d

SHA256
d259ff04090cbde3b87a54554d6e2b8a33ba81e9483acbbe3e6bad15cbde4921

SHA512
300cda7933e8af577bdc1b20e6d4279d1e418cdb0571c928b1568bfea3c231ba632ccb67313ae73ddeae5586d85db95caffaedd23e973d437f8496a8c5a15025

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\756ca7a5-953e-41fe-a00c-697aedf9a4bb.tmp

Filesize
24KB

MD5
1d1c7c7f0b54eb8ba4177f9e91af9dce

SHA1
2b0f0ceb9a374fec8258679c2a039fbce4aff396

SHA256
555c13933eae4e0b0e992713ed8118e2980442f89fbdfb06d3914b607edbbb18

SHA512
4c8930fe2c805c54c0076408aba3fbfb08c24566fba9f6a409b5b1308d39c7b26c96717d43223632f1f71d2e9e68a01b43a60031be8f1ca7a541fe0f56f4d9f2

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

Filesize
72B

MD5
7f334f1d16e971382d09350608b86f7e

SHA1
2242cc8136f1dee414f78d7041265f35e7ae1868

SHA256
2e1ded878685c0e69b45fff970a158ba7d61044340bbc552b9a15ac95b40b4ea

SHA512
e9c15f5289a6ce4efd44d3a9adc6e178ea2e2863accbfb1bc58c3b178b3cb12ed5db2be5cda7719d25762045531ac097c4c4ed818604aa0bb4acb25f54db3bdc

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\Network Persistent State

Filesize
190B

MD5
9efdd412b1ff89cac24efd8af009cc0b

SHA1
23cdd6635a79a496795cf151d5f11bbb1f63a6d1

SHA256
cd24d243ab7f8f7b0c7def542a8bdaced40c2583f9d7ac1909ab79e6f4a14450

SHA512
f4bc5c3a14a84633334ab1536acb88f4fb99a032917f5abccaca7ca120d022bf06672c93d4c34a517a542305d158aa45f12e399e083d1896f75f8f9bd45cb57f

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

Filesize
5KB

MD5
4b396c02601f264e9c0be578b82876d0

SHA1
7eb79c6bf4655d4ccb69e9543136ea2762e406cc

SHA256
a493b50a3787cdc2cfdfe37a090dbb3ed91b01a5750a3b20f6cbe9040ed1409e

SHA512
30f53e879f26e00e289cb8a3c0be9a6efcf9c84d38394ecb601d2f14654b1dfdf191e135bbb7ca2e72b72dbe6a12b04d94524cdbb88dc98daafe0ac25f63c29d

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

Filesize
5KB

MD5
7e5f5352983e05a4f5229e267a9e16a9

SHA1
123ae8b27028dbc295fc96b5d2284b3f0b25631c

SHA256
477bbb1e8aa35994be3442ce8a036cc5c1319b2ae46c51a5f9fb3f151b00674a

SHA512
149a186cbecdaad497f8ef4efac8bc11dfed24502de0aa917688229524c8ca4e19e574ff39f922d22218dd50303ee7efcb1423fc3fc55cd10d8ef69a9ff94b57

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
afda866035a0aec4d8a7899c2e4b1b39

SHA1
b005e5ebfe91716a06ab2c1da5a544003682e654

SHA256
9d5b0aab56051b47ca7c92864fbd40588e658eae5b15105c6b15da201b64962f

SHA512
a5b5e9bf4363de4cd355a124cfe2d245613402f55e75d3359f4f65cdfed78adc43ba1c21d2c9bef516d409e79b8da0c77d50af94d6564e2a257caaa51ee03693

Download Submit