f55bf8e14c47d9597ed2053c8d48db4e89e446d74cb1d6d8a979a5320fc9ef6d

Analysis

max time kernel
146s
max time network
152s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
24/05/2024, 19:32

Target

f55bf8e14c47d9597ed2053c8d48db4e89e446d74cb1d6d8a979a5320fc9ef6d.exe
Size

266KB
MD5

b6b017a72365186acc331b75d244f57a
SHA1

0b310954655a3cec728293124ee3bb35c1e821d7
SHA256

f55bf8e14c47d9597ed2053c8d48db4e89e446d74cb1d6d8a979a5320fc9ef6d
SHA512

fc04238782e9979a264b93780433169b0cbdf6b358778736c31feecbdafd5f3566affec180342631bc8c7199f1119cc4fbf3b88497af452daa5449fe3d6e50ff
SSDEEP

3072:FNXEGZJWhfNFC4S60+XoLczrVmXBhUwMi1FLL5r6jQ6yGl1niFH01ne4PK:jXzKdNY49u8rVquwB1GlE01net

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
3068	ITS SB App Switch.exe
2392	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral2/memory/432-0-0x0000000000A50000-0x0000000000AF0000-memory.dmp	upx
behavioral2/memory/432-14-0x0000000000A50000-0x0000000000AF0000-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

pid	Process
432	f55bf8e14c47d9597ed2053c8d48db4e89e446d74cb1d6d8a979a5320fc9ef6d.exe
432	f55bf8e14c47d9597ed2053c8d48db4e89e446d74cb1d6d8a979a5320fc9ef6d.exe
432	f55bf8e14c47d9597ed2053c8d48db4e89e446d74cb1d6d8a979a5320fc9ef6d.exe
432	f55bf8e14c47d9597ed2053c8d48db4e89e446d74cb1d6d8a979a5320fc9ef6d.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 432 wrote to memory of 3068	432	f55bf8e14c47d9597ed2053c8d48db4e89e446d74cb1d6d8a979a5320fc9ef6d.exe	77
PID 432 wrote to memory of 3068	432	f55bf8e14c47d9597ed2053c8d48db4e89e446d74cb1d6d8a979a5320fc9ef6d.exe	77
PID 432 wrote to memory of 3068	432	f55bf8e14c47d9597ed2053c8d48db4e89e446d74cb1d6d8a979a5320fc9ef6d.exe	77
PID 432 wrote to memory of 2392	432	f55bf8e14c47d9597ed2053c8d48db4e89e446d74cb1d6d8a979a5320fc9ef6d.exe	78
PID 432 wrote to memory of 2392	432	f55bf8e14c47d9597ed2053c8d48db4e89e446d74cb1d6d8a979a5320fc9ef6d.exe	78
PID 432 wrote to memory of 2392	432	f55bf8e14c47d9597ed2053c8d48db4e89e446d74cb1d6d8a979a5320fc9ef6d.exe	78

C:\Users\Admin\AppData\Local\Temp\f55bf8e14c47d9597ed2053c8d48db4e89e446d74cb1d6d8a979a5320fc9ef6d.exe
"C:\Users\Admin\AppData\Local\Temp\f55bf8e14c47d9597ed2053c8d48db4e89e446d74cb1d6d8a979a5320fc9ef6d.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:432
- 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:3068
- 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:2392

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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/432-0-0x0000000000A50000-0x0000000000AF0000-memory.dmp

Filesize
640KB

Download
memory/432-14-0x0000000000A50000-0x0000000000AF0000-memory.dmp

Filesize
640KB

Download