5b8f1e1b9c475e7d6b1683de78306a3c11be7f96af1716ab5684414bfeefe195

Analysis

max time kernel
141s
max time network
120s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
18/01/2024, 03:32

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

645ba00dec0fa5c41d8037fe949e9e7e.exe
Size

1.2MB
MD5

645ba00dec0fa5c41d8037fe949e9e7e
SHA1

34c45cf4d6155045ff5119d53967cb3e88043495
SHA256

5b8f1e1b9c475e7d6b1683de78306a3c11be7f96af1716ab5684414bfeefe195
SHA512

c1775adfdd2b5bd59ad0cbb66b51067c332f85e49bb164df36371fe261b13400a8db92a9ca35bafaad4a45d282fa00035a04a0847d3f3964da987995fe89a278
SSDEEP

24576:82UFtkhzcInc8Ipyzw3H20lL25G8/UTryECpwAPnuo+y7Ka+LIZ+F/:82kkCIncXEzuFpQGcUTrBaIM7KyQZ

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2096	645ba00dec0fa5c41d8037fe949e9e7e.tmp

Loads dropped DLL 3 IoCs

pid	Process
2672	645ba00dec0fa5c41d8037fe949e9e7e.exe
2096	645ba00dec0fa5c41d8037fe949e9e7e.tmp
2096	645ba00dec0fa5c41d8037fe949e9e7e.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
2096	645ba00dec0fa5c41d8037fe949e9e7e.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2672 wrote to memory of 2096	2672	645ba00dec0fa5c41d8037fe949e9e7e.exe	1
PID 2672 wrote to memory of 2096	2672	645ba00dec0fa5c41d8037fe949e9e7e.exe	1
PID 2672 wrote to memory of 2096	2672	645ba00dec0fa5c41d8037fe949e9e7e.exe	1
PID 2672 wrote to memory of 2096	2672	645ba00dec0fa5c41d8037fe949e9e7e.exe	1
PID 2672 wrote to memory of 2096	2672	645ba00dec0fa5c41d8037fe949e9e7e.exe	1
PID 2672 wrote to memory of 2096	2672	645ba00dec0fa5c41d8037fe949e9e7e.exe	1
PID 2672 wrote to memory of 2096	2672	645ba00dec0fa5c41d8037fe949e9e7e.exe	1

C:\Users\Admin\AppData\Local\Temp\is-1MUGK.tmp\645ba00dec0fa5c41d8037fe949e9e7e.tmp
"C:\Users\Admin\AppData\Local\Temp\is-1MUGK.tmp\645ba00dec0fa5c41d8037fe949e9e7e.tmp" /SL5="$500EA,1016276,54784,C:\Users\Admin\AppData\Local\Temp\645ba00dec0fa5c41d8037fe949e9e7e.exe"
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: GetForegroundWindowSpam
PID:2096

C:\Users\Admin\AppData\Local\Temp\645ba00dec0fa5c41d8037fe949e9e7e.exe
"C:\Users\Admin\AppData\Local\Temp\645ba00dec0fa5c41d8037fe949e9e7e.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2672

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\is-1MUGK.tmp\645ba00dec0fa5c41d8037fe949e9e7e.tmp

Filesize
670KB

MD5
516247fd8f1c4a85d33c7aaeb3c0cee4

SHA1
86495cd2ee413a7eeb45221f582a28a8cc8435b1

SHA256
44d61039358e3f53da33a672f88a6fcdc3fada2e8a11a442f84ce18e6cc0ac06

SHA512
5fe9cb6c263b902291a3b4cbc30884d8c1a56b900b67778d698fad231e75137f71a9ee0ce3b01caa3b25a23a251b2104213645f2e6015e72ec3833aa25d1e27a

Download Submit
\Users\Admin\AppData\Local\Temp\is-GIBKC.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
memory/2096-12-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2096-18-0x0000000000400000-0x00000000004B6000-memory.dmp

Filesize
728KB

Download
memory/2096-21-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2672-1-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2672-17-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download