8fe5ac857cde0b94cd67234964586ffe56d4b0bec9213aaa1a563e1233c7523f

Analysis

max time kernel
42s
max time network
47s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
20-10-2022 15:45

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General

Target

8fe5ac857cde0b94cd67234964586ffe56d4b0bec9213aaa1a563e1233c7523f.exe
Size

315KB
MD5

96c4c5fdcca6c1d113563120ab7c92b0
SHA1

cbb3ebd8148488889cd94d9d00236311b201edf9
SHA256

8fe5ac857cde0b94cd67234964586ffe56d4b0bec9213aaa1a563e1233c7523f
SHA512

e71c123d098796080cf25647e5f9a689564f7dc95b061b901e5d4fa937f5ebf41783f343dcfcf46dfffcf9e11fc129fb26308e70a72f5ec33647223b858b6c27
SSDEEP

6144:5reyVm/vbUzkuvcBYC47l2x1SVkJlzhrx7iY+1t8sBf4+sO6Xd5y5x9j5:5rzVm/kkuveY3MGWzlx7DMS7dG99

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
900	8fe5ac857cde0b94cd67234964586ffe56d4b0bec9213aaa1a563e1233c7523f.exe
900	8fe5ac857cde0b94cd67234964586ffe56d4b0bec9213aaa1a563e1233c7523f.exe
900	8fe5ac857cde0b94cd67234964586ffe56d4b0bec9213aaa1a563e1233c7523f.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	8fe5ac857cde0b94cd67234964586ffe56d4b0bec9213aaa1a563e1233c7523f.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	8fe5ac857cde0b94cd67234964586ffe56d4b0bec9213aaa1a563e1233c7523f.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
900	8fe5ac857cde0b94cd67234964586ffe56d4b0bec9213aaa1a563e1233c7523f.exe

C:\Users\Admin\AppData\Local\Temp\8fe5ac857cde0b94cd67234964586ffe56d4b0bec9213aaa1a563e1233c7523f.exe
"C:\Users\Admin\AppData\Local\Temp\8fe5ac857cde0b94cd67234964586ffe56d4b0bec9213aaa1a563e1233c7523f.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:900

Network

MITRE ATT&CK Enterprise v6

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

\Users\Admin\AppData\Local\Temp\TsuC9948870.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{E39FD6D8-83F0-44DC-A637-CBD2387CF42E}\Custom.dll

Filesize
91KB

MD5
a2a81b0e4c80fb76704b1d79e937aff8

SHA1
2c6bdb07bba01186b59dbf1ba107bd27c2d9e00d

SHA256
a59dcfc80305319700a9390f0e9770c446497b8b6b373c5dfd32bc08b13f47aa

SHA512
c3e02e446a69b6fb45d0cbd6c6d9943b4163e5002edaaf10893a35c5fb02d9d4e83863352bf28fd0ce85a7f18e9fa4c7f61a3083d9f2aa0d6d88e0a5d100f6d7

Download Submit
\Users\Admin\AppData\Local\Temp\{E39FD6D8-83F0-44DC-A637-CBD2387CF42E}\_Setup.dll

Filesize
173KB

MD5
63c4055bdfe2b293be2e5d245bcb58a0

SHA1
3dc358a031c34b9709dae920f0aad796fe2153b5

SHA256
ecde6d486664067d0da60ef52d416f9d405d0bb3bf8c0d7cfbf3931583bd4136

SHA512
95804ce3635b64567b145afffb602d4e34480fa314a9db5d703802956003b8db2e80457a07729104309f850d41f2694ad8c4da081ebed48c7b6749ce986e1f7e

Download Submit
memory/900-55-0x00000000762D1000-0x00000000762D3000-memory.dmp

Filesize
8KB

Download