hxxps://download2391[.]mediafire[.]com/wyv3jvkzy2wgC_qv6VifmdpL7MIgLt4XhaVs5VViXVBp6HXn4YT0VDi8JKVNPwG94o25ckXXGEbJX-CyKvIPCS0FZthtlttXWVlY7OrTaCGwHwKsjHj9aKzbUM6J67BPyVK7Sqo9Nn0T2vhNYCABlwQjOiUuJB7d0lhzgC3k4f6a/tw2nu4serivwhf6/pyla0[.]2[.]8[.]zip

Analysis

max time kernel
599s
max time network
601s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
22/07/2024, 16:33

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General

Target

https://download2391.mediafire.com/wyv3jvkzy2wgC_qv6VifmdpL7MIgLt4XhaVs5VViXVBp6HXn4YT0VDi8JKVNPwG94o25ckXXGEbJX-CyKvIPCS0FZthtlttXWVlY7OrTaCGwHwKsjHj9aKzbUM6J67BPyVK7Sqo9Nn0T2vhNYCABlwQjOiUuJB7d0lhzgC3k4f6a/tw2nu4serivwhf6/pyla0.2.8.zip

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
2028	msedge.exe
2028	msedge.exe
1248	msedge.exe
1248	msedge.exe
1908	identity_helper.exe
1908	identity_helper.exe
1136	msedge.exe
1136	msedge.exe
1136	msedge.exe
1136	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe

Suspicious use of FindShellTrayWindow 64 IoCs

pid	Process
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe
1248	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1248 wrote to memory of 1312	1248	msedge.exe	84
PID 1248 wrote to memory of 1312	1248	msedge.exe	84
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2032	1248	msedge.exe	85
PID 1248 wrote to memory of 2028	1248	msedge.exe	86
PID 1248 wrote to memory of 2028	1248	msedge.exe	86
PID 1248 wrote to memory of 3552	1248	msedge.exe	87
PID 1248 wrote to memory of 3552	1248	msedge.exe	87
PID 1248 wrote to memory of 3552	1248	msedge.exe	87
PID 1248 wrote to memory of 3552	1248	msedge.exe	87
PID 1248 wrote to memory of 3552	1248	msedge.exe	87
PID 1248 wrote to memory of 3552	1248	msedge.exe	87
PID 1248 wrote to memory of 3552	1248	msedge.exe	87
PID 1248 wrote to memory of 3552	1248	msedge.exe	87
PID 1248 wrote to memory of 3552	1248	msedge.exe	87
PID 1248 wrote to memory of 3552	1248	msedge.exe	87
PID 1248 wrote to memory of 3552	1248	msedge.exe	87
PID 1248 wrote to memory of 3552	1248	msedge.exe	87
PID 1248 wrote to memory of 3552	1248	msedge.exe	87
PID 1248 wrote to memory of 3552	1248	msedge.exe	87
PID 1248 wrote to memory of 3552	1248	msedge.exe	87
PID 1248 wrote to memory of 3552	1248	msedge.exe	87
PID 1248 wrote to memory of 3552	1248	msedge.exe	87
PID 1248 wrote to memory of 3552	1248	msedge.exe	87
PID 1248 wrote to memory of 3552	1248	msedge.exe	87
PID 1248 wrote to memory of 3552	1248	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://download2391.mediafire.com/wyv3jvkzy2wgC_qv6VifmdpL7MIgLt4XhaVs5VViXVBp6HXn4YT0VDi8JKVNPwG94o25ckXXGEbJX-CyKvIPCS0FZthtlttXWVlY7OrTaCGwHwKsjHj9aKzbUM6J67BPyVK7Sqo9Nn0T2vhNYCABlwQjOiUuJB7d0lhzgC3k4f6a/tw2nu4serivwhf6/pyla0.2.8.zip
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:1248
- 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,0x100,0x104,0xd8,0x108,0x7ffedab946f8,0x7ffedab94708,0x7ffedab94718
  2⤵
  PID:1312
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2032,13160884429885713440,13525996160006454429,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2040 /prefetch:2
  2⤵
  PID:2032
- 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=2032,13160884429885713440,13525996160006454429,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2100 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2028
- 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=2032,13160884429885713440,13525996160006454429,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2916 /prefetch:8
  2⤵
  PID:3552
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,13160884429885713440,13525996160006454429,131072 --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=3320 /prefetch:1
  2⤵
  PID:3080
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,13160884429885713440,13525996160006454429,131072 --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=3328 /prefetch:1
  2⤵
  PID:3040
- 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=2032,13160884429885713440,13525996160006454429,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5236 /prefetch:8
  2⤵
  PID:3660
- 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=2032,13160884429885713440,13525996160006454429,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5236 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1908
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,13160884429885713440,13525996160006454429,131072 --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=5496 /prefetch:1
  2⤵
  PID:1724
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,13160884429885713440,13525996160006454429,131072 --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=5528 /prefetch:1
  2⤵
  PID:1796
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,13160884429885713440,13525996160006454429,131072 --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=5432 /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=2032,13160884429885713440,13525996160006454429,131072 --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=3404 /prefetch:1
  2⤵
  PID:4796
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2032,13160884429885713440,13525996160006454429,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5796 /prefetch:8
  2⤵
  PID:1644
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2032,13160884429885713440,13525996160006454429,131072 --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=5388 /prefetch:1
  2⤵
  PID:4320
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2032,13160884429885713440,13525996160006454429,131072 --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=6252 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1136

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2520

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3568

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
584971c8ba88c824fd51a05dddb45a98

SHA1
b7c9489b4427652a9cdd754d1c1b6ac4034be421

SHA256
e2d8de6c2323bbb3863ec50843d9b58a22e911fd626d31430658b9ea942cd307

SHA512
5dbf1a4631a04d1149d8fab2b8e0e43ccd97b7212de43b961b9128a8bf03329164fdeb480154a8ffea5835f28417a7d2b115b8bf8d578d00b13c3682aa5ca726

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

Filesize
152B

MD5
b28ef7d9f6d74f055cc49876767c886c

SHA1
d6b3267f36c340979f8fc3e012fdd02c468740bf

SHA256
fa6804456884789f4bdf9c3f5a4a8f29e0ededde149c4384072f3d8cc85bcc37

SHA512
491f893c8f765e5d629bce8dd5067cef4e2ebc558d43bfb05e358bca43e1a66ee1285519bc266fd0ff5b5e09769a56077b62ac55fa8797c1edf6205843356e75

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

Filesize
5KB

MD5
dd4440040e2463662f71dc71415e7117

SHA1
62e3211a66367aa9355db500eeed9123e8acdfd7

SHA256
9555f7281964fca5b0bd5f6ef1e9318064d42112a7f94ded931f7306048d752a

SHA512
eac172ddfbf0322e7c4178fec30b450192b1e295b6483d6de9c6a7a5b5576da14a8004a23b5e6221dbd795e6a916ed6776bc049fb9e15756f6c7e92cb50db9af

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

Filesize
6KB

MD5
628312104c80ab313df73d3d6795d406

SHA1
a9eb62f401f0ffa2a501bfcd6f0151ac600780d6

SHA256
0c466a83bb4f10d036a57d2a21ac3f4b9fe623ea7c008d6ed92b223aebca610e

SHA512
5a7afa1649f2fbeac75926571ad78528a238de53b57aed44a9fa8b2805ea7156091c7b8fba5d7d022c961f6c45acdd88cb82fd8dcd9054231a3c6280605d99a0

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
36f7053a8e3a5f9f12fd7ca48de74283

SHA1
9194a3fcdbedb169712cd37de7a9b61676eb38ae

SHA256
752c9eb5304ce0fa9148150cd1af2b87be6c1596cd1c8fea3d83a8922001b24b

SHA512
20b5657c868804692b9b14c626f5bc4d7a333128e7761d2505985c9c30dd9c80c4ac83d061323685cd07feb5f7be9e2085260e98679fae3eac9b32b9e403ec70

Download Submit