1896f1d5a3daadad45e29aa63814751fc36476098e7ac65fa6b4667ba9f1d74c

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
18/04/2024, 00:22

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General

Target

libi420_ymga_plugin.dll.svn-base?id=e3b43bd36fd50840467669364014ee53553872c1.html
Size

186KB
MD5

e0f52e7e29d3e1341535a83dfe6ab5c8
SHA1

4edb3fd884746249450420174dcbede414addee7
SHA256

1896f1d5a3daadad45e29aa63814751fc36476098e7ac65fa6b4667ba9f1d74c
SHA512

536d6f5d3ff919e2de5202dc843bbe45a116385e67191739c7176f8bd94633387ac50b11dfe8ce602a1443285e534b3089e045dcef4ac7d7e0fe4693d34af480
SSDEEP

1536:Gh/AHYb38HmQII373lWJzMgYWcWKtIy0ZdujvMQYqERiSuE8B:Gh/AHYLDwGYgEfPSUzMQEAD

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
3904	msedge.exe
3904	msedge.exe
4800	msedge.exe
4800	msedge.exe
1524	identity_helper.exe
1524	identity_helper.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe
4900	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe
4800	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4800 wrote to memory of 3684	4800	msedge.exe	84
PID 4800 wrote to memory of 3684	4800	msedge.exe	84
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 1012	4800	msedge.exe	85
PID 4800 wrote to memory of 3904	4800	msedge.exe	86
PID 4800 wrote to memory of 3904	4800	msedge.exe	86
PID 4800 wrote to memory of 1648	4800	msedge.exe	87
PID 4800 wrote to memory of 1648	4800	msedge.exe	87
PID 4800 wrote to memory of 1648	4800	msedge.exe	87
PID 4800 wrote to memory of 1648	4800	msedge.exe	87
PID 4800 wrote to memory of 1648	4800	msedge.exe	87
PID 4800 wrote to memory of 1648	4800	msedge.exe	87
PID 4800 wrote to memory of 1648	4800	msedge.exe	87
PID 4800 wrote to memory of 1648	4800	msedge.exe	87
PID 4800 wrote to memory of 1648	4800	msedge.exe	87
PID 4800 wrote to memory of 1648	4800	msedge.exe	87
PID 4800 wrote to memory of 1648	4800	msedge.exe	87
PID 4800 wrote to memory of 1648	4800	msedge.exe	87
PID 4800 wrote to memory of 1648	4800	msedge.exe	87
PID 4800 wrote to memory of 1648	4800	msedge.exe	87
PID 4800 wrote to memory of 1648	4800	msedge.exe	87
PID 4800 wrote to memory of 1648	4800	msedge.exe	87
PID 4800 wrote to memory of 1648	4800	msedge.exe	87
PID 4800 wrote to memory of 1648	4800	msedge.exe	87
PID 4800 wrote to memory of 1648	4800	msedge.exe	87
PID 4800 wrote to memory of 1648	4800	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\AppData\Local\Temp\libi420_ymga_plugin.dll.svn-base_id=e3b43bd36fd50840467669364014ee53553872c1.html
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:4800
- 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,0x100,0x104,0xd8,0x108,0x7ff95f4d46f8,0x7ff95f4d4708,0x7ff95f4d4718
  2⤵
  PID:3684
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,13559378296217660915,8894783555673079888,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2144 /prefetch:2
  2⤵
  PID:1012
- 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=2132,13559378296217660915,8894783555673079888,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2420 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3904
- 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=2132,13559378296217660915,8894783555673079888,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2864 /prefetch:8
  2⤵
  PID:1648
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,13559378296217660915,8894783555673079888,131072 --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=3304 /prefetch:1
  2⤵
  PID:4048
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,13559378296217660915,8894783555673079888,131072 --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=3312 /prefetch:1
  2⤵
  PID:1156
- 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=2132,13559378296217660915,8894783555673079888,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5160 /prefetch:8
  2⤵
  PID:312
- 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=2132,13559378296217660915,8894783555673079888,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5160 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1524
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,13559378296217660915,8894783555673079888,131072 --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=5228 /prefetch:1
  2⤵
  PID:448
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,13559378296217660915,8894783555673079888,131072 --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=5244 /prefetch:1
  2⤵
  PID:232
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,13559378296217660915,8894783555673079888,131072 --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:2296
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,13559378296217660915,8894783555673079888,131072 --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=3504 /prefetch:1
  2⤵
  PID:4480
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,13559378296217660915,8894783555673079888,131072 --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=1256 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4900

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:844

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2372

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
a9519bc058003dbea34765176083739e

SHA1
ef49b8790219eaddbdacb7fc97d3d05433b8575c

SHA256
e034683bc434a09f5d0293cb786e6a3943b902614f9211d42bed47759164d38b

SHA512
a1b67ccf313173c560ead25671c64de65e3e2599251926e33ce8399fde682fce5cb20f36ee330fcd8bb8f7a9c00ef432da56c9b02dfd7d3f02865f390c342b53

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

Filesize
152B

MD5
cb138796dbfb37877fcae3430bb1e2a7

SHA1
82bb82178c07530e42eca6caf3178d66527558bc

SHA256
50c55ba7baeebe1fa4573118edbca59010d659ea42761148618fb3af8a1c9bdd

SHA512
287471cccbe33e08015d6fc35e0bcdca0ec79bebc3a58f6a340b7747b5b2257b33651574bc83ed529aef2ba94be6e68968e59d2a8ef5f733dce9df6404ad7cc5

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

Filesize
6KB

MD5
93009ef426bca007e6e113aacc5ae7fa

SHA1
a3f1672c13a2c2c1fa872fdb6d6f0090e5f29afc

SHA256
19962fa59cec26bc10afccc9efc66b19da7f238a0a00e8b43efbca064d2a1020

SHA512
f0a6190ba0c0404bd8671a7fdea3a1cf0e9899abb92cb935f7d777de3c3f26d162273f69a17b332617c7888bc3185a50af223347ed5e0e0fe4f07e699ff10076

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

Filesize
6KB

MD5
ee305eec871d68cf35a3a298bb8d87a4

SHA1
5d666b3e51621d607b219092a20640530ca49bdf

SHA256
92910aee492a5af47ea2457c8e19741452c66cae43a68411e632e48262df0ba0

SHA512
25565613fa0c283613681393cbf1560b581c1ad7e7930e98f1d943b207f69fce303768ddd98cb9e6f8eb6e636ead4b7b151dfed9a9eee2194e8e1453f2078ed9

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
b961f69c63e03195227b0ee137da8e0a

SHA1
c21afb84271d2bf1e0b95de62d62176ac48d885d

SHA256
2ac4a970b445dfc5aca1c9d26b12654ffbd1cb7a35d94eb762d612f607f4913e

SHA512
b98edd96845e1b5c0c47a2120fc6e50ddf7c3f0dd27953b8c2b4af944882c164c05015605a1a1c07e050c0c072d37cb33ba42878ab24ff5ceb07140e3b5dbe3b

Download Submit