1427ae6231ee779a229e57204bba91b47fdd31b4e186ce55a697a539246c3019

Analysis

max time kernel
174s
max time network
201s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
26/12/2023, 03:37

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General

Target

50f079e08efbdaf9ea9d46c54c8c89dc.exe
Size

325KB
MD5

50f079e08efbdaf9ea9d46c54c8c89dc
SHA1

e2a37a4384f3be9853978650011893605512cf0a
SHA256

1427ae6231ee779a229e57204bba91b47fdd31b4e186ce55a697a539246c3019
SHA512

bedf3db62ff1a34ee579c4a40f0cfb6fab094a222f77e19d97691dad1551f7021e7af5e4110a26e1efc10b13dbb6faa07d433164d8ab9ad98a8e0ef2d00c5b83
SSDEEP

6144:Ur1Bh9uEo2S1YnQmCX492DkwNP3qpYFDcYgQUskKWeFCEQOiCYOqmO5ok:Ur1B3u6/eIo4ArVUBQCCYOqmO5ok

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
2760	50f079e08efbdaf9ea9d46c54c8c89dc.exe
2760	50f079e08efbdaf9ea9d46c54c8c89dc.exe
2760	50f079e08efbdaf9ea9d46c54c8c89dc.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	50f079e08efbdaf9ea9d46c54c8c89dc.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	50f079e08efbdaf9ea9d46c54c8c89dc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2760	50f079e08efbdaf9ea9d46c54c8c89dc.exe
2760	50f079e08efbdaf9ea9d46c54c8c89dc.exe

C:\Users\Admin\AppData\Local\Temp\50f079e08efbdaf9ea9d46c54c8c89dc.exe
"C:\Users\Admin\AppData\Local\Temp\50f079e08efbdaf9ea9d46c54c8c89dc.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:2760

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

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\Temp\Tsu0FEC3A5B.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

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C:\Users\Admin\AppData\Local\Temp\{B29EC1A2-5129-4848-AAA3-190B697DE354}\Custom.dll

Filesize
91KB

MD5
736682c6d96bb1edc84e77041faae33d

SHA1
f8f6e20cd2aa23010b85ea289c3bc3cbdbc9ae26

SHA256
54346f2e36bdb512ef4f7d702f18e59a746f0b936786bc76a30e87de0a061f17

SHA512
fe24353f0f4acafbde7d8cec7a5078668f5e6cd0b06c3e0c96cb3fed0beb3c8af2becb1d97fcbb369ac38193827c8d8a440694c79b5da3180224377e38f53777

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C:\Users\Admin\AppData\Local\Temp\{B29EC1A2-5129-4848-AAA3-190B697DE354}\_Setup.dll

Filesize
180KB

MD5
a475792794328d8a503568cbe38e8531

SHA1
47e5c4857f272898ed515e939f92cb9243b2ce2e

SHA256
2cd6c67a711059c2245615d80ee0e7d44a003b66d5577513b1dfb1bd7f1e7312

SHA512
3ea14ace569233dd69e730b4dfae4f1292d2e950aa26aceeae78715d0831ff6919d1bbf7c70ec256dd8a5db7f2d09ea4f29a564c125b54fdf8c7de2c78631184

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