34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2

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
27-04-2024 22:13

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General

Target

34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exe
Size

266KB
MD5

cb037a5af20f1d2cd40428ea05a2cf79
SHA1

147e06a3bfa854dde0c56a7fef7a4e15ee9a6acb
SHA256

34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2
SHA512

72ba16ae59177d9ad2532c1ad3f3bf0c39499898bdcf6c53926a560883d4248fc50e84e6147e1e15fa9273ca2d994922f88e2d29181565662a68c6859a5ad41b
SSDEEP

3072:JNXEGZJWhfNFC4S60+XoLczrVmXrsGe/Yg5ngCggW3KhEfVEoSQDrZaPH01ne4PK:nXzKdNY49u8rVTHlxifVEoSErc01net

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

ITS SB App Switch.exeITS SB App Switch.exe

pid process

4288 ITS SB App Switch.exe
3412 ITS SB App Switch.exe

pid	process
4288	ITS SB App Switch.exe
3412	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/3836-0-0x0000000000EA0000-0x0000000000F40000-memory.dmp	upx
behavioral2/memory/3836-14-0x0000000000EA0000-0x0000000000F40000-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:

34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exe

pid	process
3836	34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exe
3836	34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exe
3836	34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exe
3836	34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exe

description	pid	process	target process
PID 3836 wrote to memory of 4288	3836	34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exe	ITS SB App Switch.exe
PID 3836 wrote to memory of 4288	3836	34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exe	ITS SB App Switch.exe
PID 3836 wrote to memory of 4288	3836	34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exe	ITS SB App Switch.exe
PID 3836 wrote to memory of 3412	3836	34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exe	ITS SB App Switch.exe
PID 3836 wrote to memory of 3412	3836	34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exe	ITS SB App Switch.exe
PID 3836 wrote to memory of 3412	3836	34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exe	ITS SB App Switch.exe

C:\Users\Admin\AppData\Local\Temp\34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exe
"C:\Users\Admin\AppData\Local\Temp\34bdd9ae72e37e61766a0483b5eb3c0098928e24a3ec688b57b4c9a28585f1e2.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3836

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:4288

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:3412

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/3836-0-0x0000000000EA0000-0x0000000000F40000-memory.dmp

Filesize
640KB

Download
memory/3836-14-0x0000000000EA0000-0x0000000000F40000-memory.dmp

Filesize
640KB

Download