18b31acd9d765b7f19207ab23fa296703768e31d32d7f1ae237e1c9310c7c65a

Analysis

max time kernel
142s
max time network
123s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
29-12-2023 19:48

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General

Target

SLT_WinLockPro432_fivebb.exe
Size

1.8MB
MD5

319188abf02fc8deb24d14fe41fe2638
SHA1

15382298ce3941c0c2e353a6b0c0c6191000ba5b
SHA256

80f2ff78715c12c54b0afdb0ece6eb937966d3ce2b0b04657074ab2aa0d32e19
SHA512

a2bb308a779cf0d448254058a5a77863327087fe89765e7640fe3179f41f966e715148bc79434a56dbb3bf516861966cac1393f0f311fc67fee1ea6dd32bcadc
SSDEEP

49152:B6dOtRjhJs3ZnRLXnu9kDPj4xFuhBCTwCH2OFg5md794zD:kdOPjwHju92Pj4xFn2wqmRC

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3000	is-ND6E6.tmp

Loads dropped DLL 3 IoCs

pid	Process
1320	SLT_WinLockPro432_fivebb.exe
3000	is-ND6E6.tmp
3000	is-ND6E6.tmp

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

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3000	is-ND6E6.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1320 wrote to memory of 3000	1320	SLT_WinLockPro432_fivebb.exe	28
PID 1320 wrote to memory of 3000	1320	SLT_WinLockPro432_fivebb.exe	28
PID 1320 wrote to memory of 3000	1320	SLT_WinLockPro432_fivebb.exe	28
PID 1320 wrote to memory of 3000	1320	SLT_WinLockPro432_fivebb.exe	28
PID 1320 wrote to memory of 3000	1320	SLT_WinLockPro432_fivebb.exe	28
PID 1320 wrote to memory of 3000	1320	SLT_WinLockPro432_fivebb.exe	28
PID 1320 wrote to memory of 3000	1320	SLT_WinLockPro432_fivebb.exe	28

C:\Users\Admin\AppData\Local\Temp\SLT_WinLockPro432_fivebb.exe
"C:\Users\Admin\AppData\Local\Temp\SLT_WinLockPro432_fivebb.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1320
- C:\Users\Admin\AppData\Local\Temp\is-K7QLO.tmp\is-ND6E6.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-K7QLO.tmp\is-ND6E6.tmp" /SL4 $50152 "C:\Users\Admin\AppData\Local\Temp\SLT_WinLockPro432_fivebb.exe" 1661819 72704
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: GetForegroundWindowSpam
  PID:3000

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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\is-57BQ4.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-K7QLO.tmp\is-ND6E6.tmp

Filesize
656KB

MD5
ebf6baa4ac2cdf7a8ee6fe9b99990961

SHA1
cd6d7c0631a24efdcbbc7955f0d65f9718eea985

SHA256
15245cd516876b04274de888e4e7f71f93fefba7dd2cf712542dfa6c47a03c33

SHA512
95d206914886bf3d61b4fa519ec198f9d6f3fa31a2cbe201fb3e1a1a960fefa819734cf39ec4a59020e36e66106890df279edf4f3cbdced6b40000bdb14b5187

Download Submit
memory/1320-0-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1320-2-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1320-15-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/3000-16-0x0000000000400000-0x00000000004D2000-memory.dmp

Filesize
840KB

Download