c13a0cd7c2c2fd577703bff026b72ed81b51266afa047328c8ff1c4a4d965c97

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
08-05-2024 01:42

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General

Target

release.zip
Size

445KB
MD5

06a4fcd5eb3a39d7f50a0709de9900db
SHA1

50d089e915f69313a5187569cda4e6dec2d55ca7
SHA256

c13a0cd7c2c2fd577703bff026b72ed81b51266afa047328c8ff1c4a4d965c97
SHA512

75e5f637fd3282d088b1c0c1efd0de8a128f681e4ac66d6303d205471fe68b4fbf0356a21d803aff2cca6def455abad8619fedc8c7d51e574640eda0df561f9b
SSDEEP

12288:BfJ13+GoLo2d5ifXHE8134QwYOwFSFRiLQI:BKGo8EifSQwYWI

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 4 IoCs

pid	Process
632	msedge.exe
632	msedge.exe
4396	msedge.exe
4396	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe
4396	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4396 wrote to memory of 452	4396	msedge.exe	116
PID 4396 wrote to memory of 452	4396	msedge.exe	116
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 5008	4396	msedge.exe	117
PID 4396 wrote to memory of 632	4396	msedge.exe	118
PID 4396 wrote to memory of 632	4396	msedge.exe	118
PID 4396 wrote to memory of 2176	4396	msedge.exe	119
PID 4396 wrote to memory of 2176	4396	msedge.exe	119
PID 4396 wrote to memory of 2176	4396	msedge.exe	119
PID 4396 wrote to memory of 2176	4396	msedge.exe	119
PID 4396 wrote to memory of 2176	4396	msedge.exe	119
PID 4396 wrote to memory of 2176	4396	msedge.exe	119
PID 4396 wrote to memory of 2176	4396	msedge.exe	119
PID 4396 wrote to memory of 2176	4396	msedge.exe	119
PID 4396 wrote to memory of 2176	4396	msedge.exe	119
PID 4396 wrote to memory of 2176	4396	msedge.exe	119
PID 4396 wrote to memory of 2176	4396	msedge.exe	119
PID 4396 wrote to memory of 2176	4396	msedge.exe	119
PID 4396 wrote to memory of 2176	4396	msedge.exe	119
PID 4396 wrote to memory of 2176	4396	msedge.exe	119
PID 4396 wrote to memory of 2176	4396	msedge.exe	119
PID 4396 wrote to memory of 2176	4396	msedge.exe	119
PID 4396 wrote to memory of 2176	4396	msedge.exe	119
PID 4396 wrote to memory of 2176	4396	msedge.exe	119
PID 4396 wrote to memory of 2176	4396	msedge.exe	119
PID 4396 wrote to memory of 2176	4396	msedge.exe	119

C:\Windows\Explorer.exe
C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\release.zip
1⤵
PID:2864

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
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:4396
- 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=0x11c,0x120,0x124,0xf8,0x128,0x7ffd0b7746f8,0x7ffd0b774708,0x7ffd0b774718
  2⤵
  PID:452
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2016,11294471735452670849,1066956583709407565,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2012 /prefetch:2
  2⤵
  PID:5008
- 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=2016,11294471735452670849,1066956583709407565,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2212 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:632
- 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=2016,11294471735452670849,1066956583709407565,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2772 /prefetch:8
  2⤵
  PID:2176
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2016,11294471735452670849,1066956583709407565,131072 --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=3428 /prefetch:1
  2⤵
  PID:860
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2016,11294471735452670849,1066956583709407565,131072 --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=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3440 /prefetch:1
  2⤵
  PID:4848
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2016,11294471735452670849,1066956583709407565,131072 --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=5104 /prefetch:1
  2⤵
  PID:4952
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2016,11294471735452670849,1066956583709407565,131072 --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=3764 /prefetch:1
  2⤵
  PID:4720
- 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=2016,11294471735452670849,1066956583709407565,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3692 /prefetch:8
  2⤵
  PID:3880

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1928

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5064

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
2a70f1bd4da893a67660d6432970788d

SHA1
ddf4047e0d468f56ea0c0d8ff078a86a0bb62873

SHA256
c550af5ba51f68ac4d18747edc5dea1a655dd212d84bad1e6168ba7a97745561

SHA512
26b9a365e77df032fc5c461d85d1ba313eafead38827190608c6537ec12b2dfdbed4e1705bfd1e61899034791ad6fa88ea7490c3a48cdaec4d04cd0577b11343

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

Filesize
152B

MD5
fbe1ce4d182aaffb80de94263be1dd35

SHA1
bc6c9827aa35a136a7d79be9e606ff359e2ac3ea

SHA256
0021f72dbca789f179762b0e17c28fe0b93a12539b08294800e47469905aeb51

SHA512
3fb0a3b38e7d4a30f5560594b1d14e6e58419e274255fb68dfe0ca897aa181f9ce8cb2048403f851fd36a17b0e34d272d03927769d41a500b2fe64806354902f

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

Filesize
5KB

MD5
08c9dd02467361ecbb07d6c614e6cd1b

SHA1
a7ee0d1056ee0aa015c36d2407e1a51147aae7b9

SHA256
e45733dd1013d7153a6124733c29d59b9f3cfcea4580e8d363cb4639aea9b230

SHA512
edca2ed1ca100137dfde9fdb892657fedffccc2228db26ea96dadb8436f0b0794d2f3d961920ead083e83ddb03bab893200185f5ea9b8f627e5034ec774ae58c

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