e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64

Analysis

max time kernel
147s
max time network
154s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
22-05-2024 01:18

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General

Target

e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exe
Size

266KB
MD5

a78170948f0f5b0aea6e80449bb60489
SHA1

5d0513f688c55fac8c35734c7355da6a21e1e25b
SHA256

e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64
SHA512

0d2ab7ec10ef2f43d428b16fb4ff61a9cc1e7c69144dd3a93de8d862c1eb6717f4f776744e8f4ff2af10b21ae778e64fadbaf3428a0ccaa3a218ca72e9e26367
SSDEEP

6144:lXzKdNY49u8rVJ1tZKlw+atfHcHx1SFe8d01net:Wa4AQAjatfHuxAV01

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

ITS SB App Switch.exeITS SB App Switch.exe

pid process

4148 ITS SB App Switch.exe
3488 ITS SB App Switch.exe

pid	process
4148	ITS SB App Switch.exe
3488	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/1240-0-0x0000000000A60000-0x0000000000B00000-memory.dmp	upx
behavioral2/memory/1240-15-0x0000000000A60000-0x0000000000B00000-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:

e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exe

pid	process
1240	e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exe
1240	e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exe
1240	e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exe
1240	e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exe

description	pid	process	target process
PID 1240 wrote to memory of 4148	1240	e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exe	ITS SB App Switch.exe
PID 1240 wrote to memory of 4148	1240	e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exe	ITS SB App Switch.exe
PID 1240 wrote to memory of 4148	1240	e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exe	ITS SB App Switch.exe
PID 1240 wrote to memory of 3488	1240	e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exe	ITS SB App Switch.exe
PID 1240 wrote to memory of 3488	1240	e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exe	ITS SB App Switch.exe
PID 1240 wrote to memory of 3488	1240	e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exe	ITS SB App Switch.exe

C:\Users\Admin\AppData\Local\Temp\e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exe
"C:\Users\Admin\AppData\Local\Temp\e730a94e5e69c51da756c8fe60e552854ef3055d46862ffbd00039319783ba64.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1240

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:4148

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:3488

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

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/1240-0-0x0000000000A60000-0x0000000000B00000-memory.dmp

Filesize
640KB

Download
memory/1240-15-0x0000000000A60000-0x0000000000B00000-memory.dmp

Filesize
640KB

Download