56976976b01839940edc1736e9e95f41f453bf4d3a06848aa8cf0a50976c31d3

Analysis

max time kernel
147s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
26-04-2024 18:25

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General

Target

56976976b01839940edc1736e9e95f41f453bf4d3a06848aa8cf0a50976c31d3.exe
Size

266KB
MD5

44da1c702539230c70ffb293972b61fd
SHA1

a0c181c5c04feb9f0f667e6732a6339f83e7cd64
SHA256

56976976b01839940edc1736e9e95f41f453bf4d3a06848aa8cf0a50976c31d3
SHA512

b7475b3c59ff50b1598055556c70fe869bcdd25720aae4020c5f6621be90a865d22acd1bb9e9ad61a0b11ab89ce60bfde4da8233827b7eff6589593ff1879bc7
SSDEEP

6144:CXzKdNY49u8rVAvuM69Mlr5xuRrUK01net:Ra4AHmh+lNxy01

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

ITS SB App Switch.exeITS SB App Switch.exe

pid process

2956 ITS SB App Switch.exe
2700 ITS SB App Switch.exe

pid	process
2956	ITS SB App Switch.exe
2700	ITS SB App Switch.exe

UPX packed file 3 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3260-0-0x0000000000A70000-0x0000000000B10000-memory.dmp	upx
behavioral2/memory/3260-14-0x0000000000A70000-0x0000000000B10000-memory.dmp	upx
behavioral2/memory/3260-16-0x0000000000A70000-0x0000000000B10000-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:

56976976b01839940edc1736e9e95f41f453bf4d3a06848aa8cf0a50976c31d3.exe

pid	process
3260	56976976b01839940edc1736e9e95f41f453bf4d3a06848aa8cf0a50976c31d3.exe
3260	56976976b01839940edc1736e9e95f41f453bf4d3a06848aa8cf0a50976c31d3.exe
3260	56976976b01839940edc1736e9e95f41f453bf4d3a06848aa8cf0a50976c31d3.exe
3260	56976976b01839940edc1736e9e95f41f453bf4d3a06848aa8cf0a50976c31d3.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

56976976b01839940edc1736e9e95f41f453bf4d3a06848aa8cf0a50976c31d3.exe

description	pid	process	target process
PID 3260 wrote to memory of 2956	3260	56976976b01839940edc1736e9e95f41f453bf4d3a06848aa8cf0a50976c31d3.exe	ITS SB App Switch.exe
PID 3260 wrote to memory of 2956	3260	56976976b01839940edc1736e9e95f41f453bf4d3a06848aa8cf0a50976c31d3.exe	ITS SB App Switch.exe
PID 3260 wrote to memory of 2956	3260	56976976b01839940edc1736e9e95f41f453bf4d3a06848aa8cf0a50976c31d3.exe	ITS SB App Switch.exe
PID 3260 wrote to memory of 2700	3260	56976976b01839940edc1736e9e95f41f453bf4d3a06848aa8cf0a50976c31d3.exe	ITS SB App Switch.exe
PID 3260 wrote to memory of 2700	3260	56976976b01839940edc1736e9e95f41f453bf4d3a06848aa8cf0a50976c31d3.exe	ITS SB App Switch.exe
PID 3260 wrote to memory of 2700	3260	56976976b01839940edc1736e9e95f41f453bf4d3a06848aa8cf0a50976c31d3.exe	ITS SB App Switch.exe

C:\Users\Admin\AppData\Local\Temp\56976976b01839940edc1736e9e95f41f453bf4d3a06848aa8cf0a50976c31d3.exe
"C:\Users\Admin\AppData\Local\Temp\56976976b01839940edc1736e9e95f41f453bf4d3a06848aa8cf0a50976c31d3.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3260

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:2956

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:2700

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/3260-0-0x0000000000A70000-0x0000000000B10000-memory.dmp

Filesize
640KB

Download
memory/3260-14-0x0000000000A70000-0x0000000000B10000-memory.dmp

Filesize
640KB

Download
memory/3260-16-0x0000000000A70000-0x0000000000B10000-memory.dmp

Filesize
640KB

Download