50a31e3430d92844a94b34ed1630b22492086fcbd38d980dca2312f33e903e9d

Analysis

max time kernel
48s
max time network
52s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
28/10/2022, 21:12

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General

Target

50a31e3430d92844a94b34ed1630b22492086fcbd38d980dca2312f33e903e9d.exe
Size

2.0MB
MD5

a55d1bb5d4996bfbf62ffa82c3fcc6f0
SHA1

e7d590032c2290c6f6fc1da210c90ee49172a904
SHA256

50a31e3430d92844a94b34ed1630b22492086fcbd38d980dca2312f33e903e9d
SHA512

ada44d90288713122398670b596474659e6196bcc2e50d14b04b3fa98d74cc9c3d8816a62365bc6a06530db3cc31966247f7dfe2ad026d88a3caa1b2c1005b61
SSDEEP

49152:jc2mJgTBjqzcMFt3KW+cKRgw0mwXT9+jYtjrsgaISay0a6cqiTBATnrtGTVB:jrVNqYMFt6W9KRfQT92YtJSLTNqIAjr

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1460-57-0x0000000000400000-0x00000000006D0000-memory.dmp	upx
behavioral1/memory/1460-58-0x0000000000400000-0x00000000006D0000-memory.dmp	upx

Loads dropped DLL 2 IoCs

pid	Process
1460	50a31e3430d92844a94b34ed1630b22492086fcbd38d980dca2312f33e903e9d.exe
1460	50a31e3430d92844a94b34ed1630b22492086fcbd38d980dca2312f33e903e9d.exe

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

System Information Discovery
T1082

C:\Users\Admin\AppData\Local\Temp\50a31e3430d92844a94b34ed1630b22492086fcbd38d980dca2312f33e903e9d.exe
"C:\Users\Admin\AppData\Local\Temp\50a31e3430d92844a94b34ed1630b22492086fcbd38d980dca2312f33e903e9d.exe"
1⤵
- Loads dropped DLL
PID:1460

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\ks-763DA.tmp\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\ks-763DA.tmp\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
memory/1460-54-0x0000000075FE1000-0x0000000075FE3000-memory.dmp

Filesize
8KB

Download
memory/1460-57-0x0000000000400000-0x00000000006D0000-memory.dmp

Filesize
2.8MB

Download
memory/1460-58-0x0000000000400000-0x00000000006D0000-memory.dmp

Filesize
2.8MB

Download