fc1b239cde27c5058d17b810591896b3be0a8758c87fdc36d1461248f4140987

Analysis

max time kernel
90s
max time network
99s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
10/04/2024, 08:52

Target

fc1b239cde27c5058d17b810591896b3be0a8758c87fdc36d1461248f4140987.exe
Size

266KB
MD5

3be36168ce789ae999f49bf594546b70
SHA1

1942b95ec43348bf90c0d2a8c6921dc4346ec822
SHA256

fc1b239cde27c5058d17b810591896b3be0a8758c87fdc36d1461248f4140987
SHA512

e0ada625151a09cc2626ee3114f574ef1b43f82dcf40bda6e99efe17984b56a0422db3109aba64b7bb06f9e607a7501d8d564d67a8cc1d0ff826606065311188
SSDEEP

6144:JXzKdNY49u8rVHVzJTeB6IxACs2R01net:ya4A8zU0IpLR01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
3024	ITS SB App Switch.exe
4832	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/4608-0-0x0000000000480000-0x0000000000520000-memory.dmp	upx
behavioral2/memory/4608-14-0x0000000000480000-0x0000000000520000-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

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4608 wrote to memory of 3024	4608	fc1b239cde27c5058d17b810591896b3be0a8758c87fdc36d1461248f4140987.exe	76
PID 4608 wrote to memory of 3024	4608	fc1b239cde27c5058d17b810591896b3be0a8758c87fdc36d1461248f4140987.exe	76
PID 4608 wrote to memory of 3024	4608	fc1b239cde27c5058d17b810591896b3be0a8758c87fdc36d1461248f4140987.exe	76
PID 4608 wrote to memory of 4832	4608	fc1b239cde27c5058d17b810591896b3be0a8758c87fdc36d1461248f4140987.exe	77
PID 4608 wrote to memory of 4832	4608	fc1b239cde27c5058d17b810591896b3be0a8758c87fdc36d1461248f4140987.exe	77
PID 4608 wrote to memory of 4832	4608	fc1b239cde27c5058d17b810591896b3be0a8758c87fdc36d1461248f4140987.exe	77

C:\Users\Admin\AppData\Local\Temp\fc1b239cde27c5058d17b810591896b3be0a8758c87fdc36d1461248f4140987.exe
"C:\Users\Admin\AppData\Local\Temp\fc1b239cde27c5058d17b810591896b3be0a8758c87fdc36d1461248f4140987.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4608
- 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:3024
- 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:4832

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/4608-0-0x0000000000480000-0x0000000000520000-memory.dmp

Filesize
640KB

Download
memory/4608-14-0x0000000000480000-0x0000000000520000-memory.dmp

Filesize
640KB

Download