5b1b288d8f4da8dc618356ecd3332f01419a25b73f3fd50e61511badfbbce67c

Analysis

max time kernel
145s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
19/04/2024, 10:54

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General

Target

libstream_out_mosaic_bridge_plugin.dll.svn-base?id=8328c31dba7c71ee20ee32f1a735d639f9e43928.html
Size

7KB
MD5

1a0dc09de1423f50728233eb05c98202
SHA1

f9f57ad5851fdfe4e8ebd0eb7fafaa31d9f2602a
SHA256

5b1b288d8f4da8dc618356ecd3332f01419a25b73f3fd50e61511badfbbce67c
SHA512

68239dad4919cfa6d03b7eef064bf60667a67317678bca03fdb11e60a0004f08b6ef7f61a8740a2bb5e0fb3782825cc745a8f3edb082ceb0312a6592b804b750
SSDEEP

192:Z/vTPMcMHyAvdvWviNvdvCQvMXSvSv5B/lo3HvXvkvyvUvwvkvYUQE8uI:ZDPMcMHy0qXV/ME8uI

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
2884	msedge.exe
2884	msedge.exe
4460	msedge.exe
4460	msedge.exe
1584	identity_helper.exe
1584	identity_helper.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe
1372	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe
4460	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4460 wrote to memory of 4436	4460	msedge.exe	90
PID 4460 wrote to memory of 4436	4460	msedge.exe	90
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2352	4460	msedge.exe	91
PID 4460 wrote to memory of 2884	4460	msedge.exe	92
PID 4460 wrote to memory of 2884	4460	msedge.exe	92
PID 4460 wrote to memory of 3804	4460	msedge.exe	93
PID 4460 wrote to memory of 3804	4460	msedge.exe	93
PID 4460 wrote to memory of 3804	4460	msedge.exe	93
PID 4460 wrote to memory of 3804	4460	msedge.exe	93
PID 4460 wrote to memory of 3804	4460	msedge.exe	93
PID 4460 wrote to memory of 3804	4460	msedge.exe	93
PID 4460 wrote to memory of 3804	4460	msedge.exe	93
PID 4460 wrote to memory of 3804	4460	msedge.exe	93
PID 4460 wrote to memory of 3804	4460	msedge.exe	93
PID 4460 wrote to memory of 3804	4460	msedge.exe	93
PID 4460 wrote to memory of 3804	4460	msedge.exe	93
PID 4460 wrote to memory of 3804	4460	msedge.exe	93
PID 4460 wrote to memory of 3804	4460	msedge.exe	93
PID 4460 wrote to memory of 3804	4460	msedge.exe	93
PID 4460 wrote to memory of 3804	4460	msedge.exe	93
PID 4460 wrote to memory of 3804	4460	msedge.exe	93
PID 4460 wrote to memory of 3804	4460	msedge.exe	93
PID 4460 wrote to memory of 3804	4460	msedge.exe	93
PID 4460 wrote to memory of 3804	4460	msedge.exe	93
PID 4460 wrote to memory of 3804	4460	msedge.exe	93

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\libstream_out_mosaic_bridge_plugin.dll.svn-base_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:4460
- 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,0x100,0x104,0xd8,0x108,0x7ff8522546f8,0x7ff852254708,0x7ff852254718
  2⤵
  PID:4436
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2060,4870948990624684817,17951728641830744988,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2092 /prefetch:2
  2⤵
  PID:2352
- 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=2060,4870948990624684817,17951728641830744988,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2172 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2884
- 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=2060,4870948990624684817,17951728641830744988,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2948 /prefetch:8
  2⤵
  PID:3804
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,4870948990624684817,17951728641830744988,131072 --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=3280 /prefetch:1
  2⤵
  PID:3656
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,4870948990624684817,17951728641830744988,131072 --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=3296 /prefetch:1
  2⤵
  PID:1820
- 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=2060,4870948990624684817,17951728641830744988,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5232 /prefetch:8
  2⤵
  PID:2120
- 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=2060,4870948990624684817,17951728641830744988,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5232 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1584
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,4870948990624684817,17951728641830744988,131072 --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=5276 /prefetch:1
  2⤵
  PID:920
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,4870948990624684817,17951728641830744988,131072 --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=4788 /prefetch:1
  2⤵
  PID:3584
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,4870948990624684817,17951728641830744988,131072 --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=3388 /prefetch:1
  2⤵
  PID:4132
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,4870948990624684817,17951728641830744988,131072 --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=3472 /prefetch:1
  2⤵
  PID:2416
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2060,4870948990624684817,17951728641830744988,131072 --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=2920 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1372

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2260

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2280

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
7b56675b54840d86d49bde5a1ff8af6a

SHA1
fe70a1b85f88d60f3ba9fc7bb5f81fc41e150811

SHA256
86af7213f410df65d0937f4331f783160f30eaeb088e28a9eef461713b9a3929

SHA512
11fc61b83365391efee8084de5c2af7e064f0182b943a0db08d95a0f450d3877bde5b5e6a6b9f008e58b709bb1a34f7b50085c41927f091df1eea78f039402e9

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

Filesize
152B

MD5
48cff1baabb24706967de3b0d6869906

SHA1
b0cd54f587cd4c88e60556347930cb76991e6734

SHA256
f6b5fbc610a71b3914753feb2bd4475a7c77d0d785cc36255bf93b3fe3ccb775

SHA512
fd0c848f3f9de81aca81af999262f96ea4c1cd1d1f32d304f56c7382f3b1bb604e5fbe9f209ad6e4b38988d92357ef82e9668806d0727f2856c7dc1f07aae2b6

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

Filesize
6KB

MD5
7408e255eac6f6392488e65bbea89919

SHA1
995a8232f229c56fdb94bb1b24a09860fb8f98a6

SHA256
5f011f9e2db4d9a92c1d5c0d67f6ce916db2dfc153ac70a80e1bbf356b20cdf5

SHA512
3ed5dc290789ec8cc3d3d0cb36a1928fe14ce1e22d657148cf9ba2a09391d5511bc4acc7fdebdcd6455daa5500854d23c8d615a1b8f1267c68f41cc66fda9176

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

Filesize
6KB

MD5
1d5c37dd943684d0a1167a90a3413c6c

SHA1
35a773cf2d5529feba8fac6ffb28a8e16dec145b

SHA256
685483129b954b3f61c8163498ead2b53f12a542e8f8b64fdcbf942119d1e529

SHA512
cbb3c071089315ff7d62dd2128a9c2ebbc3b43bfeeb05cd97fdbfa656b0b662bfe79243b98609679f4e3dd01240523a93634338b845f05e256207b4b9002d426

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
7c65c94caacec6ca46c4cfe9ea219c43

SHA1
a518ad7abb415699f6cdef60d6bfddf579b24bb1

SHA256
5efc752a84d45b3c9ff9c39eb461584e4bc5f2fc3983e9667bb01e0f8c2631e9

SHA512
b39eb7404806172cbeafe5a834a7f74c58349f173ee094c79fd3e653b47dd071d9bdaf21c9f781cf4d55e97550b49aec26e9b6f6d0b8a7f7db1eab5e1f4ed811

Download Submit