efad50e1e3d389af2c1026b205eca1cb6db4c7bb8bb1bc5f8a0933c5f55d2cdb

Analysis

max time kernel
106s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2022, 03:08

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General

Target

efad50e1e3d389af2c1026b205eca1cb6db4c7bb8bb1bc5f8a0933c5f55d2cdb.exe
Size

314KB
MD5

7cfbed2f28df0562a798fb6a18d737e0
SHA1

04ca7643380b0e887e34afcf42ba90d753adbdcc
SHA256

efad50e1e3d389af2c1026b205eca1cb6db4c7bb8bb1bc5f8a0933c5f55d2cdb
SHA512

902a17fe2386992a24063d29c9b92f822207605e44dde894ec74cbc4dcdea65482bd553f70ff73327dd724dd4904fd127618999f44584d7cc2da4f03b26eba4a
SSDEEP

6144:MrjbUzkuvcBYC47l2xhPAj9yshh1/9CSFuXWzMJSeJMLBz8xd:MrIkuveY3uPw4shT9Nnz62xQd

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
864	efad50e1e3d389af2c1026b205eca1cb6db4c7bb8bb1bc5f8a0933c5f55d2cdb.exe
864	efad50e1e3d389af2c1026b205eca1cb6db4c7bb8bb1bc5f8a0933c5f55d2cdb.exe
864	efad50e1e3d389af2c1026b205eca1cb6db4c7bb8bb1bc5f8a0933c5f55d2cdb.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	efad50e1e3d389af2c1026b205eca1cb6db4c7bb8bb1bc5f8a0933c5f55d2cdb.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	efad50e1e3d389af2c1026b205eca1cb6db4c7bb8bb1bc5f8a0933c5f55d2cdb.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
864	efad50e1e3d389af2c1026b205eca1cb6db4c7bb8bb1bc5f8a0933c5f55d2cdb.exe
864	efad50e1e3d389af2c1026b205eca1cb6db4c7bb8bb1bc5f8a0933c5f55d2cdb.exe

C:\Users\Admin\AppData\Local\Temp\efad50e1e3d389af2c1026b205eca1cb6db4c7bb8bb1bc5f8a0933c5f55d2cdb.exe
"C:\Users\Admin\AppData\Local\Temp\efad50e1e3d389af2c1026b205eca1cb6db4c7bb8bb1bc5f8a0933c5f55d2cdb.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:864

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

C:\Users\Admin\AppData\Local\Temp\TsuD2C09ED1.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{F908874A-B169-462D-A4C6-F94B22EBA5BC}\Custom.dll

Filesize
91KB

MD5
d257c8662a2c67d5eb8db3bb46eaecbc

SHA1
7aff62ea431b9a1478fd8dd5fd91e909d17c2a29

SHA256
38fcd76893b3960a9bc8b58aacc428db61d33ebfb68bfe69b891197c4adbdccb

SHA512
8a49b4bafb1cbb279504d52aac7afbc25c2b5a044f6fd8b14487ea0f13449a13bf597a9314947f541d02a6f82aa396c51b4063d59843074c8c0a3f434bf9aa28

Download Submit
C:\Users\Admin\AppData\Local\Temp\{F908874A-B169-462D-A4C6-F94B22EBA5BC}\_Setup.dll

Filesize
170KB

MD5
8815672378a261ae510745ea448438d9

SHA1
cf5eff987dd40845b32eb1ea69c6facb81785af7

SHA256
cdaeb25e16bd0e7d37a2382ad89f7c42ffc9316b0d68d5e788a63392fa1203d5

SHA512
7fcbb089d42ddb89f04e890afca06529d1586583b869b52e92d6d6866e7a4456cefb84db35d161a996a048720648c2b23b39b5d931aa6ffc9c3caf05d266c53a

Download Submit