307dba5a1520b99019c1caa007b0e112fc00f51e79de62f07a4546cbb9b95ae8

Analysis

max time kernel
90s
max time network
93s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
23-05-2024 01:20

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General

Target

307dba5a1520b99019c1caa007b0e112fc00f51e79de62f07a4546cbb9b95ae8.exe
Size

266KB
MD5

eed1d6b8dfcad4b64fe52911beaa507a
SHA1

8e8be3ccf7cd6eccc9ee52681163a36d693278af
SHA256

307dba5a1520b99019c1caa007b0e112fc00f51e79de62f07a4546cbb9b95ae8
SHA512

f48103dc19e9fa91827e338f8921b5bec43c2223715b1e1479b29eedd0b7f79353b977c94130675c522e77ff4a105c9c8dcf51260bed9c63cb84c59084991f07
SSDEEP

3072:KNXEGZJWhfNFC4S60+XoLczrVmXsAxPJRSgCggW3KhEfVEoSQDrZaw1H01ne4PK:YXzKdNY49u8rVERSxifVEoSEr101net

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

ITS SB App Switch.exeITS SB App Switch.exe

pid process

4028 ITS SB App Switch.exe
1372 ITS SB App Switch.exe

pid	process
4028	ITS SB App Switch.exe
1372	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/4984-0-0x0000000000790000-0x0000000000830000-memory.dmp	upx
behavioral2/memory/4984-14-0x0000000000790000-0x0000000000830000-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:

307dba5a1520b99019c1caa007b0e112fc00f51e79de62f07a4546cbb9b95ae8.exe

pid	process
4984	307dba5a1520b99019c1caa007b0e112fc00f51e79de62f07a4546cbb9b95ae8.exe
4984	307dba5a1520b99019c1caa007b0e112fc00f51e79de62f07a4546cbb9b95ae8.exe
4984	307dba5a1520b99019c1caa007b0e112fc00f51e79de62f07a4546cbb9b95ae8.exe
4984	307dba5a1520b99019c1caa007b0e112fc00f51e79de62f07a4546cbb9b95ae8.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

307dba5a1520b99019c1caa007b0e112fc00f51e79de62f07a4546cbb9b95ae8.exe

description	pid	process	target process
PID 4984 wrote to memory of 4028	4984	307dba5a1520b99019c1caa007b0e112fc00f51e79de62f07a4546cbb9b95ae8.exe	ITS SB App Switch.exe
PID 4984 wrote to memory of 4028	4984	307dba5a1520b99019c1caa007b0e112fc00f51e79de62f07a4546cbb9b95ae8.exe	ITS SB App Switch.exe
PID 4984 wrote to memory of 4028	4984	307dba5a1520b99019c1caa007b0e112fc00f51e79de62f07a4546cbb9b95ae8.exe	ITS SB App Switch.exe
PID 4984 wrote to memory of 1372	4984	307dba5a1520b99019c1caa007b0e112fc00f51e79de62f07a4546cbb9b95ae8.exe	ITS SB App Switch.exe
PID 4984 wrote to memory of 1372	4984	307dba5a1520b99019c1caa007b0e112fc00f51e79de62f07a4546cbb9b95ae8.exe	ITS SB App Switch.exe
PID 4984 wrote to memory of 1372	4984	307dba5a1520b99019c1caa007b0e112fc00f51e79de62f07a4546cbb9b95ae8.exe	ITS SB App Switch.exe

C:\Users\Admin\AppData\Local\Temp\307dba5a1520b99019c1caa007b0e112fc00f51e79de62f07a4546cbb9b95ae8.exe
"C:\Users\Admin\AppData\Local\Temp\307dba5a1520b99019c1caa007b0e112fc00f51e79de62f07a4546cbb9b95ae8.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4984

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:4028

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:1372

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/4984-0-0x0000000000790000-0x0000000000830000-memory.dmp

Filesize
640KB

Download
memory/4984-14-0x0000000000790000-0x0000000000830000-memory.dmp

Filesize
640KB

Download