1b91ff2ccb2fc7026e90b2b8d56ef2e910702dbaa250ebfca1b9e1c8aefa0a19

Analysis

max time kernel
149s
max time network
151s
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, 01:00

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General

Target

libxa_plugin.dll?id=8328c31dba7c71ee20ee32f1a735d639f9e43928.html
Size

193KB
MD5

381ffad8b0c2318f2c862ec03501e3f1
SHA1

b418a98e5200dcf5bd5730af3c554c7a16e8c94d
SHA256

1b91ff2ccb2fc7026e90b2b8d56ef2e910702dbaa250ebfca1b9e1c8aefa0a19
SHA512

4dc07d7768bb16b7b461c117b25639533920593b2cc94c9cf0bd77cf1e67768a5b9322b40b53d612eef6281d05ad41fe2fa320075fd717ab2e11fd584744af55
SSDEEP

1536:Ch/TtQt07K/ZjgPGfv+H8DmDyfc7uAJv5vKQhqXN1cp7gXE8B:Ch/TwuMUVeKlRvKPNSpkd

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
2692	msedge.exe
2692	msedge.exe
2092	msedge.exe
2092	msedge.exe
2992	identity_helper.exe
2992	identity_helper.exe
936	msedge.exe
936	msedge.exe
936	msedge.exe
936	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2092 wrote to memory of 4592	2092	msedge.exe	81
PID 2092 wrote to memory of 4592	2092	msedge.exe	81
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 4412	2092	msedge.exe	84
PID 2092 wrote to memory of 2692	2092	msedge.exe	85
PID 2092 wrote to memory of 2692	2092	msedge.exe	85
PID 2092 wrote to memory of 3560	2092	msedge.exe	86
PID 2092 wrote to memory of 3560	2092	msedge.exe	86
PID 2092 wrote to memory of 3560	2092	msedge.exe	86
PID 2092 wrote to memory of 3560	2092	msedge.exe	86
PID 2092 wrote to memory of 3560	2092	msedge.exe	86
PID 2092 wrote to memory of 3560	2092	msedge.exe	86
PID 2092 wrote to memory of 3560	2092	msedge.exe	86
PID 2092 wrote to memory of 3560	2092	msedge.exe	86
PID 2092 wrote to memory of 3560	2092	msedge.exe	86
PID 2092 wrote to memory of 3560	2092	msedge.exe	86
PID 2092 wrote to memory of 3560	2092	msedge.exe	86
PID 2092 wrote to memory of 3560	2092	msedge.exe	86
PID 2092 wrote to memory of 3560	2092	msedge.exe	86
PID 2092 wrote to memory of 3560	2092	msedge.exe	86
PID 2092 wrote to memory of 3560	2092	msedge.exe	86
PID 2092 wrote to memory of 3560	2092	msedge.exe	86
PID 2092 wrote to memory of 3560	2092	msedge.exe	86
PID 2092 wrote to memory of 3560	2092	msedge.exe	86
PID 2092 wrote to memory of 3560	2092	msedge.exe	86
PID 2092 wrote to memory of 3560	2092	msedge.exe	86

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\libxa_plugin.dll_id=8328c31dba7c71ee20ee32f1a735d639f9e43928.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:2092
- 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,0x100,0x104,0xd8,0x108,0x7ff8798046f8,0x7ff879804708,0x7ff879804718
  2⤵
  PID:4592
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1852,11308255469671805434,12356939890763969370,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2140 /prefetch:2
  2⤵
  PID:4412
- 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=1852,11308255469671805434,12356939890763969370,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2240 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2692
- 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=1852,11308255469671805434,12356939890763969370,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2832 /prefetch:8
  2⤵
  PID:3560
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,11308255469671805434,12356939890763969370,131072 --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:1592
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,11308255469671805434,12356939890763969370,131072 --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=3356 /prefetch:1
  2⤵
  PID:3300
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,11308255469671805434,12356939890763969370,131072 --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=5112 /prefetch:1
  2⤵
  PID:1020
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,11308255469671805434,12356939890763969370,131072 --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=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5156 /prefetch:1
  2⤵
  PID:552
- 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=1852,11308255469671805434,12356939890763969370,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5480 /prefetch:8
  2⤵
  PID:1332
- 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=1852,11308255469671805434,12356939890763969370,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5480 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2992
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,11308255469671805434,12356939890763969370,131072 --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=3464 /prefetch:1
  2⤵
  PID:1424
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,11308255469671805434,12356939890763969370,131072 --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=5732 /prefetch:1
  2⤵
  PID:3192
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1852,11308255469671805434,12356939890763969370,131072 --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=1772 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:936

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1960

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4220

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
22bb6af63c7710354ac7070e45ac988c

SHA1
34d29d6b316e39ed8fb8c5efb42c4269040fcf1f

SHA256
1a70d5d3dfc04e6f5cfec1ceb06676039229f895f30007fdb55b043ed48ab4fb

SHA512
42c12820b5237caa5b4d5149901f84db6619a69e85cb869df06e07b3cad1b51e0c2d0545ee0129cbc8e7947fd8c2989def537ad2d58a1d5bf2c2a1bf60041ca3

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

Filesize
152B

MD5
62677bdc196e22a7b4c8a595efb130cd

SHA1
bd2adf18caf764c8f034c08b6269d9693875f3c8

SHA256
b540616d7e73ff22642f4fbe2bea0f9daa2f1166391e76cf817b2a93e0bd41d6

SHA512
d23c3b9662eea6a75382242fb8e8084abc1127afbd2632f161df71a2aefaf223621511e1bf6229cf7e86313101a8d9dfe2f20e1c0bd481066e1969cd6fa75e32

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

Filesize
6KB

MD5
b19c9bf5a25ee3191cde418c113843d1

SHA1
eb0332046420e011b3d8e7ec65643d7e3d110d62

SHA256
2d174e4f6225981ba475141fca0260902ace17d7966475be7237122b0c1c981a

SHA512
84bafe4e99d4754a8b54ffd129ec55aa3728a778774e1b83bd9f87623b45db9d0d7c5b0f30aa2acb6da88f69c166a16dbd936415505053ee5c3eee8873d98029

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

Filesize
6KB

MD5
681bf23e11f582ebc388f58e7e4e733d

SHA1
1eb7df2c63ebc790d1d46e37ee39bc8ec62fba29

SHA256
9e0e625620a9a647469252492ac864b57b2626d229ace0070e7755f1bd1318d5

SHA512
1156da324806ca1d5c0dac7f0a844e63261c19b9a8fc5af5344ef200cb4de7cbe4f5c8a8c43a9a792a31ceed2691ef6ed724d14e402e1bed8d0d1b116c01e3f8

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

Filesize
16B

MD5
206702161f94c5cd39fadd03f4014d98

SHA1
bd8bfc144fb5326d21bd1531523d9fb50e1b600a

SHA256
1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

SHA512
0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

Filesize
11KB

MD5
3f4fd0995199ac61be977b6ace38a927

SHA1
8361f6fdc248698a7b7cac4843adb26c75cf7231

SHA256
328e894f42cd28096b7d3be26532e0bd3cd08f64e7b11d97a5c296edd8cd3149

SHA512
92f21fd7ed466c9fc9e32213d90bbb0f9710bd6992563c635318aad1879f4d8d03dad1e08e5d4e8d7042b53d332cf5bfa42130051bc3151d552399ef67c543d4

Download Submit