0501f6db98e0a6a2d1620ee6635d510b258c1ef58dd2e275c8fdf5c4876dde7d

Analysis

max time kernel
146s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
25/01/2024, 08:25

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General

Target

74343367368864edb0131d546340e79c.exe
Size

206KB
MD5

74343367368864edb0131d546340e79c
SHA1

a5e8a611c1a4dbc6a138a82b39a5ba8df6eefe99
SHA256

0501f6db98e0a6a2d1620ee6635d510b258c1ef58dd2e275c8fdf5c4876dde7d
SHA512

324b8fc00568a3057438ed1e93cd95581517065079308f5d92fe8bdee6e64d998f6f747307da200a076b128c593f85422e9a0093c5c91cf6ae5f08d019825b92
SSDEEP

6144:KnIUVAUVSNWm01TsCKgTlBE+eZ6GurUZY5l7:Kni/x01oCKGBE+eZ6LrF

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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
4072	msedge.exe
4072	msedge.exe
4852	msedge.exe
4852	msedge.exe
3488	identity_helper.exe
3488	identity_helper.exe
4100	msedge.exe
4100	msedge.exe
4100	msedge.exe
4100	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe
4852	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4252 wrote to memory of 4852	4252	74343367368864edb0131d546340e79c.exe	87
PID 4252 wrote to memory of 4852	4252	74343367368864edb0131d546340e79c.exe	87
PID 4852 wrote to memory of 1508	4852	msedge.exe	88
PID 4852 wrote to memory of 1508	4852	msedge.exe	88
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4580	4852	msedge.exe	91
PID 4852 wrote to memory of 4072	4852	msedge.exe	89
PID 4852 wrote to memory of 4072	4852	msedge.exe	89
PID 4852 wrote to memory of 5100	4852	msedge.exe	90
PID 4852 wrote to memory of 5100	4852	msedge.exe	90
PID 4852 wrote to memory of 5100	4852	msedge.exe	90
PID 4852 wrote to memory of 5100	4852	msedge.exe	90
PID 4852 wrote to memory of 5100	4852	msedge.exe	90
PID 4852 wrote to memory of 5100	4852	msedge.exe	90
PID 4852 wrote to memory of 5100	4852	msedge.exe	90
PID 4852 wrote to memory of 5100	4852	msedge.exe	90
PID 4852 wrote to memory of 5100	4852	msedge.exe	90
PID 4852 wrote to memory of 5100	4852	msedge.exe	90
PID 4852 wrote to memory of 5100	4852	msedge.exe	90
PID 4852 wrote to memory of 5100	4852	msedge.exe	90
PID 4852 wrote to memory of 5100	4852	msedge.exe	90
PID 4852 wrote to memory of 5100	4852	msedge.exe	90
PID 4852 wrote to memory of 5100	4852	msedge.exe	90
PID 4852 wrote to memory of 5100	4852	msedge.exe	90
PID 4852 wrote to memory of 5100	4852	msedge.exe	90
PID 4852 wrote to memory of 5100	4852	msedge.exe	90

C:\Users\Admin\AppData\Local\Temp\74343367368864edb0131d546340e79c.exe
"C:\Users\Admin\AppData\Local\Temp\74343367368864edb0131d546340e79c.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4252
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.adobe.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash&Lang=BrazilianPortuguese
  2⤵
  - Enumerates system info in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:4852
- - 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,0x100,0x104,0xd8,0x108,0x7ffb0e5f46f8,0x7ffb0e5f4708,0x7ffb0e5f4718
    3⤵
    PID:1508
- - 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=2120,14108203619499180869,5624742550628675719,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2180 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4072
- - 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=2120,14108203619499180869,5624742550628675719,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2820 /prefetch:8
    3⤵
    PID:5100
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,14108203619499180869,5624742550628675719,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2128 /prefetch:2
    3⤵
    PID:4580
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,14108203619499180869,5624742550628675719,131072 --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=3308 /prefetch:1
    3⤵
    PID:1552
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,14108203619499180869,5624742550628675719,131072 --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=3296 /prefetch:1
    3⤵
    PID:4444
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,14108203619499180869,5624742550628675719,131072 --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=5012 /prefetch:1
    3⤵
    PID:4108
- - 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=2120,14108203619499180869,5624742550628675719,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3604 /prefetch:8
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:3488
- - 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=2120,14108203619499180869,5624742550628675719,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3604 /prefetch:8
    3⤵
    PID:1892
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,14108203619499180869,5624742550628675719,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5396 /prefetch:1
    3⤵
    PID:956
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,14108203619499180869,5624742550628675719,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5692 /prefetch:1
    3⤵
    PID:4012
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,14108203619499180869,5624742550628675719,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4976 /prefetch:1
    3⤵
    PID:4584
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,14108203619499180869,5624742550628675719,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5080 /prefetch:1
    3⤵
    PID:4028
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,14108203619499180869,5624742550628675719,131072 --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=2248 /prefetch:2
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4100

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4612

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1180

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
1386433ecc349475d39fb1e4f9e149a0

SHA1
f04f71ac77cb30f1d04fd16d42852322a8b2680f

SHA256
a7c79320a37d3516823f533e0ca73ed54fc4cdade9999b9827d06ea9f8916bbc

SHA512
fcd5449c58ead25955d01739929c42ffc89b9007bc2c8779c05271f2d053be66e05414c410738c35572ef31811aff908e7fe3dd7a9cef33c27acb308a420280e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
504B

MD5
c7ddb457ec8feba7b7753aee146ad779

SHA1
822f798a57ae5bc966c1a23f948f3ac5190db5d9

SHA256
bbf4f042e9e2c0e4a7f79fdc4f8640cdc69f0ee6d10d3d05f23b809bad842cea

SHA512
265ef9409a957ccc7648d66e09adf9e107d51d695c3a0d8a501a55ab8cd2c4827f19920fa09cf43afd05d25eaf9b2780c3078d65e2ab36bb687eecc89ec45f2f

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

Filesize
1KB

MD5
f41208b42a7459ef9bbe2cbeee1bea55

SHA1
16fd7f7e170c1067a4b79030a45e8d35d3e83409

SHA256
9613a6765e08204c35edff51d8faec1e89146956062f4df03181a845f6592c9e

SHA512
701739b217488ce3a58e0ddfdc941fd8a3cf861957fcdca9bf1e9a70bb2c963703abda6eb7d3969dc9fc61eab8785095b64b47e688d9d36b47b960aa3cdc5d66

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

Filesize
5KB

MD5
4646a23a4cda9dea1caef247e73a7980

SHA1
a6476ec0ed2bff74a908649eeb32182d9f7e5f75

SHA256
29e4dce94675e0aaedc4a01835e35c9cce0da96937ce5d99274e3dbdbfeb8194

SHA512
54a812d5872b8786a0045c0a913dfdac028c83d460a02142a0171bced4a86692d3ef33636df93e011abceeebada5504d045dc89cc9316dc1e31a6a3e646fc6da

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

Filesize
6KB

MD5
ce47457c13d5216914a78efc908d6b74

SHA1
bc2b56359e8e0c4691d399a7364d0e30574ffb2b

SHA256
a68ff8c9b889298ed1344c1a6e13b062338231474dbc7d320b96580e81ef1e28

SHA512
af7986353938befc18cef1f6f29e29bd7a716e280fc85c36f7be2b0e7dd5aecf926a76c72319f16e72db5f1ea26a30c94601a516dd65df234437832f008b3ea7

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

Filesize
24KB

MD5
e664066e3aa135f185ed1c194b9fa1f8

SHA1
358ff3c6ad0580b8ae1e5ef2a89a4e597c2efdc5

SHA256
86e595be48dbc768a52d7ea62116036c024093e1302aced8c29dd6a2d9935617

SHA512
58710818b5f664006a5aa418da6c8cd3f709c2265bc161f81b9dfe6cdb8304fabaa4ce9deba419fe4281623feeeaa0321f481ae5855d347c6d8cf95968ee905e

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
10KB

MD5
b6a4fdaaeeaf94f96660e2d636f7a2fc

SHA1
34872af3d9bf9c37667ea2b7bc640b3ae3ac67c9

SHA256
6c16523786e9f61e7f43a1c2ae7f9058e4bd814f3daca3dbad6f4d1713f74142

SHA512
832070505da37f4cde530bcbb366a08dd607b9bbeb71c3c19d3777828c26fc9d8bc40e6f78f62733415f8275401cc89dbad9b3bdc7733689da0970f13e7898ee

Download Submit
memory/4252-0-0x00000000024C0000-0x00000000024C1000-memory.dmp

Filesize
4KB

Download
memory/4252-87-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download