5f4434e9632fe5a4c81959abf0587a00aa71bb7d2d820e48db52ce18c5b6f26b

Analysis

max time kernel
146s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
11/01/2024, 15:54

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General

Target

53f1580895e96439d4e2ffd7dac41c92.exe
Size

13KB
MD5

53f1580895e96439d4e2ffd7dac41c92
SHA1

cb675c6bc30b6b341fcce74a97222f4c8f6648b7
SHA256

5f4434e9632fe5a4c81959abf0587a00aa71bb7d2d820e48db52ce18c5b6f26b
SHA512

a3af4ce8bae0216bd71db38af1fa95cdd9ea4a90a80f100025fd1f0b0cbff4393518391f729990b9be379ccfefd90c0b1afbf73eb2d7f62bf6f77c9ed2458905
SSDEEP

192:CS4gbgkAN4SJj+bfrJsUwv7E6B/7Bvr9ZCspE+TMwrRmK+vhOroZd:CS4uI44aJ+7NB/7AeM4mnn

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/924-0-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/924-1-0x0000000000400000-0x0000000000408000-memory.dmp	upx

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 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
4124	msedge.exe
4124	msedge.exe
2096	msedge.exe
2096	msedge.exe
3324	identity_helper.exe
3324	identity_helper.exe
5780	msedge.exe
5780	msedge.exe
5780	msedge.exe
5780	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
924	53f1580895e96439d4e2ffd7dac41c92.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 924 wrote to memory of 2096	924	53f1580895e96439d4e2ffd7dac41c92.exe	91
PID 924 wrote to memory of 2096	924	53f1580895e96439d4e2ffd7dac41c92.exe	91
PID 2096 wrote to memory of 4112	2096	msedge.exe	90
PID 2096 wrote to memory of 4112	2096	msedge.exe	90
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 1812	2096	msedge.exe	93
PID 2096 wrote to memory of 4124	2096	msedge.exe	92
PID 2096 wrote to memory of 4124	2096	msedge.exe	92
PID 2096 wrote to memory of 4380	2096	msedge.exe	94
PID 2096 wrote to memory of 4380	2096	msedge.exe	94
PID 2096 wrote to memory of 4380	2096	msedge.exe	94
PID 2096 wrote to memory of 4380	2096	msedge.exe	94
PID 2096 wrote to memory of 4380	2096	msedge.exe	94
PID 2096 wrote to memory of 4380	2096	msedge.exe	94
PID 2096 wrote to memory of 4380	2096	msedge.exe	94
PID 2096 wrote to memory of 4380	2096	msedge.exe	94
PID 2096 wrote to memory of 4380	2096	msedge.exe	94
PID 2096 wrote to memory of 4380	2096	msedge.exe	94
PID 2096 wrote to memory of 4380	2096	msedge.exe	94
PID 2096 wrote to memory of 4380	2096	msedge.exe	94
PID 2096 wrote to memory of 4380	2096	msedge.exe	94
PID 2096 wrote to memory of 4380	2096	msedge.exe	94
PID 2096 wrote to memory of 4380	2096	msedge.exe	94
PID 2096 wrote to memory of 4380	2096	msedge.exe	94
PID 2096 wrote to memory of 4380	2096	msedge.exe	94
PID 2096 wrote to memory of 4380	2096	msedge.exe	94

C:\Users\Admin\AppData\Local\Temp\53f1580895e96439d4e2ffd7dac41c92.exe
"C:\Users\Admin\AppData\Local\Temp\53f1580895e96439d4e2ffd7dac41c92.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:924
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://ads.eorezo.com/cgi-bin/advert/getads?did=43
  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:2096
- - 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=2176,9515590488301077646,15824778586290947686,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2296 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4124
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2176,9515590488301077646,15824778586290947686,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2224 /prefetch:2
    3⤵
    PID:1812
- - 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=2176,9515590488301077646,15824778586290947686,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2700 /prefetch:8
    3⤵
    PID:4380
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,9515590488301077646,15824778586290947686,131072 --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=3284 /prefetch:1
    3⤵
    PID:4940
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,9515590488301077646,15824778586290947686,131072 --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
    3⤵
    PID:1608
- - 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=2176,9515590488301077646,15824778586290947686,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4916 /prefetch:8
    3⤵
    PID:1008
- - 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=2176,9515590488301077646,15824778586290947686,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4916 /prefetch:8
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:3324
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,9515590488301077646,15824778586290947686,131072 --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=4936 /prefetch:1
    3⤵
    PID:2108
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,9515590488301077646,15824778586290947686,131072 --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=4996 /prefetch:1
    3⤵
    PID:1588
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,9515590488301077646,15824778586290947686,131072 --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=5284 /prefetch:1
    3⤵
    PID:3824
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2176,9515590488301077646,15824778586290947686,131072 --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=5448 /prefetch:1
    3⤵
    PID:4896
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2176,9515590488301077646,15824778586290947686,131072 --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=2044 /prefetch:2
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:5780

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,0x100,0x104,0xd8,0x108,0x7ffd92e246f8,0x7ffd92e24708,0x7ffd92e24718
1⤵
PID:4112

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2460

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3584

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
3e71d66ce903fcba6050e4b99b624fa7

SHA1
139d274762405b422eab698da8cc85f405922de5

SHA256
53b34e24e3fbb6a7f473192fc4dec2ae668974494f5636f0359b6ca27d7c65e3

SHA512
17e2f1400000dd6c54c8dc067b31bcb0a3111e44a9d2c5c779f484a51ada92d88f5b6e6847270faae8ff881117b7ceaaf8dfe9df427cbb8d9449ceacd0480388

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

Filesize
5KB

MD5
1182c46ac4f5d8fbfc11450fdf9354b4

SHA1
ee94aba6c43d5f3ecc5dc70707b342cd0891ecbb

SHA256
7921bd4f560b9776df5e0ab0fa5c8d123fa2b1b2b35ab6c22405253459686177

SHA512
1b823a4829700d3f2ea999598f50c67551783cc04451e8c9bda63e9dc768288ce6a76e869826bc62305f7058004127e49497557c249ac0975883ea6d2d809ff6

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

Filesize
5KB

MD5
303e327d525cea7396fe7deecfdccfa9

SHA1
ed566f0a8f46a013005536c840e381aa3f953d1a

SHA256
3c4e693eaedfe0c95744c8c7628b4dd1020d13f6cd1ef6fbca189b547225cf1a

SHA512
cf64a4bb1d20bcb93045fb7c522d6454d0a0ba8db18637982d3ef64f6bf761aebd95df50ad180e43aea695c2fc4b00e109d64fa61d49d1b36575b9af58206fa7

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

Filesize
24KB

MD5
1b1b142e24215f033793d1311e24f6e6

SHA1
74e23cffbf03f3f0c430e6f4481e740c55a48587

SHA256
3dca3ec65d1f4109c6b66a1a47b2477afaf8d15306a523f297283da0eccbe8b1

SHA512
a569385710e3a0dc0d6366476c457927a847a2b2298c839e423c485f7dcce2468a58d20133f6dc81913056fb579957e67f63cf1e20b910d61816210447cd1f1f

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
e8fc1b6df1d0940f85e8b2ab37761b6f

SHA1
6faab4791e5abf18648d39dbaaa21318df36e90a

SHA256
060b243437f86588fbe547c49332d9ade2a73ff3ad7bb0c0208dcd7f23dcc5c2

SHA512
e0ef7f0f819b1ecfff6637e372e9a6de1bb78e29ed52d995596757978869764bd90c00c9c7bc97685a351d646c8bce39ca993c55bd067845998c3e7bab73c710

Download Submit
memory/924-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/924-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download