hxxp://kansasfossils[.]yunpan[.]de

Analysis

max time kernel
147s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
25/07/2024, 16:31

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

http://kansasfossils.yunpan.de

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\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
4324	msedge.exe
4324	msedge.exe
2644	msedge.exe
2644	msedge.exe
4524	identity_helper.exe
4524	identity_helper.exe
3596	msedge.exe
3596	msedge.exe
3596	msedge.exe
3596	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs

pid	Process
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe
2644	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 3508	2644	msedge.exe	84
PID 2644 wrote to memory of 3508	2644	msedge.exe	84
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4132	2644	msedge.exe	85
PID 2644 wrote to memory of 4324	2644	msedge.exe	86
PID 2644 wrote to memory of 4324	2644	msedge.exe	86
PID 2644 wrote to memory of 1144	2644	msedge.exe	87
PID 2644 wrote to memory of 1144	2644	msedge.exe	87
PID 2644 wrote to memory of 1144	2644	msedge.exe	87
PID 2644 wrote to memory of 1144	2644	msedge.exe	87
PID 2644 wrote to memory of 1144	2644	msedge.exe	87
PID 2644 wrote to memory of 1144	2644	msedge.exe	87
PID 2644 wrote to memory of 1144	2644	msedge.exe	87
PID 2644 wrote to memory of 1144	2644	msedge.exe	87
PID 2644 wrote to memory of 1144	2644	msedge.exe	87
PID 2644 wrote to memory of 1144	2644	msedge.exe	87
PID 2644 wrote to memory of 1144	2644	msedge.exe	87
PID 2644 wrote to memory of 1144	2644	msedge.exe	87
PID 2644 wrote to memory of 1144	2644	msedge.exe	87
PID 2644 wrote to memory of 1144	2644	msedge.exe	87
PID 2644 wrote to memory of 1144	2644	msedge.exe	87
PID 2644 wrote to memory of 1144	2644	msedge.exe	87
PID 2644 wrote to memory of 1144	2644	msedge.exe	87
PID 2644 wrote to memory of 1144	2644	msedge.exe	87
PID 2644 wrote to memory of 1144	2644	msedge.exe	87
PID 2644 wrote to memory of 1144	2644	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://kansasfossils.yunpan.de
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:2644
- 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,0x100,0x104,0x8c,0x108,0x7ff9d53d46f8,0x7ff9d53d4708,0x7ff9d53d4718
  2⤵
  PID:3508
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2088,647033393951195796,3674451593969374244,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2108 /prefetch:2
  2⤵
  PID:4132
- 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=2088,647033393951195796,3674451593969374244,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2192 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4324
- 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=2088,647033393951195796,3674451593969374244,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2944 /prefetch:8
  2⤵
  PID:1144
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,647033393951195796,3674451593969374244,131072 --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=3284 /prefetch:1
  2⤵
  PID:1364
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,647033393951195796,3674451593969374244,131072 --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=3304 /prefetch:1
  2⤵
  PID:1244
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,647033393951195796,3674451593969374244,131072 --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=5076 /prefetch:1
  2⤵
  PID:2080
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,647033393951195796,3674451593969374244,131072 --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=4892 /prefetch:1
  2⤵
  PID:3168
- 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=2088,647033393951195796,3674451593969374244,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5024 /prefetch:8
  2⤵
  PID:3036
- 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=2088,647033393951195796,3674451593969374244,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5024 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4524
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,647033393951195796,3674451593969374244,131072 --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=5036 /prefetch:1
  2⤵
  PID:1924
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,647033393951195796,3674451593969374244,131072 --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=3212 /prefetch:1
  2⤵
  PID:1172
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,647033393951195796,3674451593969374244,131072 --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=5220 /prefetch:1
  2⤵
  PID:4748
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,647033393951195796,3674451593969374244,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3944 /prefetch:1
  2⤵
  PID:5004
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,647033393951195796,3674451593969374244,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2364 /prefetch:1
  2⤵
  PID:3340
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,647033393951195796,3674451593969374244,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4848 /prefetch:1
  2⤵
  PID:964
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2088,647033393951195796,3674451593969374244,131072 --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=2188 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3596

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4600

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5012

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

Loading Replay Monitor...

Downloads

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

Filesize
152B

MD5
75c9f57baeefeecd6c184627de951c1e

SHA1
52e0468e13cbfc9f15fc62cc27ce14367a996cff

SHA256
648ba270261690bb792f95d017e134d81a612ef4fc76dc41921c9e5b8f46d98f

SHA512
c4570cc4bb4894de3ecc8eee6cd8bfa5809ea401ceef683557fb170175ff4294cc21cdc6834db4e79e5e82d3bf16105894fff83290d26343423324bc486d4a15

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

Filesize
152B

MD5
10fa19df148444a77ceec60cabd2ce21

SHA1
685b599c497668166ede4945d8885d204fd8d70f

SHA256
c3b5deb970d0f06a05c8111da90330ffe25da195aafa4e182211669484d1964b

SHA512
3518ce16fef66c59e0bdb772db51aeaa9042c44ca399be61ca3d9979351f93655393236711cf2b1988d5f90a5b9318a7569a8cef3374fc745a8f9aa8323691ef

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

Filesize
5KB

MD5
763cad56a21877b850ebc6e3a145918b

SHA1
0cbe9850cad95423084fa2416aafafefacb1a74c

SHA256
66a9f80433a8f2f66d1a865d0ed6dcb6ec5ee844e8acd25ce0a7bb5f084c8971

SHA512
b02d5bea65e02918d7477a2683ca39fef34014c7589acdcef1229fdfe9c402589e7a5fee3e98b049fcfb7d85e458355c33a7b6a7e87c7cad26e3a82e1cb62293

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

Filesize
6KB

MD5
06afc444e684f80335dd5e2b659a8700

SHA1
6a89dac6fab2872211aae2d3df5905987096ff2b

SHA256
1019dc76c776fc7f923975faee4f72db84d4a173454380301ec65708a8f13001

SHA512
cf5b456ea36d548260d03e7e3fb91cdf3400c2f03d1e6eaa604f361d5ddcda5044e76471b28ff88a12df0e5a0ed8d04fb883b7d2ca7b57a0123570c0a248199c

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

Filesize
6KB

MD5
44891d14d3ec53f0c842f28ab08f799b

SHA1
5752eafd8e121d9a6b559b6d308d3c18b64906cc

SHA256
63cbc28fcbc9e9ea26735f3486447fcef41afab947f5805247037588c42904bf

SHA512
9c10436232176a7018077577733192015222a4457cf4ab7560cf5d06ea763014092e83e0972c3289bd837800d433fe566eed1b02f9027746d3ef2daef3d1c21a

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
eeba54dbebd04140a6440e7e060b5ce5

SHA1
b730f64eb981481bf76b60c4dbce8e40dae57e49

SHA256
e9905e52bbb02db3ac2a949783d43265a975aeab48aa8619dfc21c6d4959d9fa

SHA512
683ec1aaa40456cbbf58036962ecab07c3062acafcafc773aa73449c331bee2da1a3ad6baf16f1e459b98f3c9fe4ad4d18a46db6fc39aa3c2d9625ca88e772c2

Download Submit