3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2

Analysis

max time kernel
90s
max time network
93s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
23-05-2024 02:13

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General

Target

3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exe
Size

266KB
MD5

4bd5fa4bde1e4a3199bb2e446d71d4ac
SHA1

f7cfa8adec066cac6ea10bfe085d44358c936352
SHA256

3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2
SHA512

251b0c59fd1e7ae9cc1459a76232f23c3cb31cafb97ce8419a2bf00d31a1c144cb957dd3e45ca8fbbe5c3727ef9c5fdbe80d645b3a4318f5ba21d7bd2f02bd06
SSDEEP

6144:OXzKdNY49u8rV+K/gkq+IyMePzR01net:Va4ANK/gkqryMCR01

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

ITS SB App Switch.exeITS SB App Switch.exe

pid process

4024 ITS SB App Switch.exe
3976 ITS SB App Switch.exe

pid	process
4024	ITS SB App Switch.exe
3976	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3516-0-0x0000000000420000-0x00000000004C0000-memory.dmp	upx
behavioral2/memory/3516-14-0x0000000000420000-0x00000000004C0000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exe

pid	process
3516	3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exe
3516	3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exe
3516	3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exe
3516	3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exe

description	pid	process	target process
PID 3516 wrote to memory of 4024	3516	3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exe	ITS SB App Switch.exe
PID 3516 wrote to memory of 4024	3516	3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exe	ITS SB App Switch.exe
PID 3516 wrote to memory of 4024	3516	3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exe	ITS SB App Switch.exe
PID 3516 wrote to memory of 3976	3516	3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exe	ITS SB App Switch.exe
PID 3516 wrote to memory of 3976	3516	3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exe	ITS SB App Switch.exe
PID 3516 wrote to memory of 3976	3516	3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exe	ITS SB App Switch.exe

C:\Users\Admin\AppData\Local\Temp\3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exe
"C:\Users\Admin\AppData\Local\Temp\3ae0fbee55e76622b41aca89fd187999329e4bcf0782236c5ecd2239c2c2d3c2.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3516

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
2⤵
- Executes dropped EXE
PID:4024

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
2⤵
- Executes dropped EXE
PID:3976

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
Filesize
87KB

MD5
368332fca74f48697d842c5f4698ae1d

SHA1
0275153a1e62bd0eca0b02168895517ed66aac56

SHA256
3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

SHA512
fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

Download Submit
memory/3516-0-0x0000000000420000-0x00000000004C0000-memory.dmp

Filesize
640KB

Download
memory/3516-14-0x0000000000420000-0x00000000004C0000-memory.dmp

Filesize
640KB

Download