b1eb57543a0e5bc503159ef61a4a6b9790fa5b49031a0573e581d474bec9fd50

Analysis

max time kernel
146s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
04-06-2024 21:17

Target

b1eb57543a0e5bc503159ef61a4a6b9790fa5b49031a0573e581d474bec9fd50.exe
Size

266KB
MD5

059a66b39471eacfc20c006fd4396431
SHA1

07f900ac32fe8430129cef5389c355f494c443f4
SHA256

b1eb57543a0e5bc503159ef61a4a6b9790fa5b49031a0573e581d474bec9fd50
SHA512

7a62104e28022fab2d52f19f6f46951bbdb5ffd8a2619afeb98300adf6e81fcfc51e952fff9968e4ed80685db10d5e79255034f3e77f25b5f515f120468c193b
SSDEEP

6144:LXzKdNY49u8rVnQNriGtJjcW0lk01net:Ua4AZNri6Jglk01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
3044	ITS SB App Switch.exe
1860	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/112-0-0x0000000000330000-0x00000000003D0000-memory.dmp	upx
behavioral2/memory/112-14-0x0000000000330000-0x00000000003D0000-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
112	b1eb57543a0e5bc503159ef61a4a6b9790fa5b49031a0573e581d474bec9fd50.exe
112	b1eb57543a0e5bc503159ef61a4a6b9790fa5b49031a0573e581d474bec9fd50.exe
112	b1eb57543a0e5bc503159ef61a4a6b9790fa5b49031a0573e581d474bec9fd50.exe
112	b1eb57543a0e5bc503159ef61a4a6b9790fa5b49031a0573e581d474bec9fd50.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 112 wrote to memory of 3044	112	b1eb57543a0e5bc503159ef61a4a6b9790fa5b49031a0573e581d474bec9fd50.exe	79
PID 112 wrote to memory of 3044	112	b1eb57543a0e5bc503159ef61a4a6b9790fa5b49031a0573e581d474bec9fd50.exe	79
PID 112 wrote to memory of 3044	112	b1eb57543a0e5bc503159ef61a4a6b9790fa5b49031a0573e581d474bec9fd50.exe	79
PID 112 wrote to memory of 1860	112	b1eb57543a0e5bc503159ef61a4a6b9790fa5b49031a0573e581d474bec9fd50.exe	80
PID 112 wrote to memory of 1860	112	b1eb57543a0e5bc503159ef61a4a6b9790fa5b49031a0573e581d474bec9fd50.exe	80
PID 112 wrote to memory of 1860	112	b1eb57543a0e5bc503159ef61a4a6b9790fa5b49031a0573e581d474bec9fd50.exe	80

C:\Users\Admin\AppData\Local\Temp\b1eb57543a0e5bc503159ef61a4a6b9790fa5b49031a0573e581d474bec9fd50.exe
"C:\Users\Admin\AppData\Local\Temp\b1eb57543a0e5bc503159ef61a4a6b9790fa5b49031a0573e581d474bec9fd50.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:112
- 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:3044
- 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:1860

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/112-0-0x0000000000330000-0x00000000003D0000-memory.dmp

Filesize
640KB

Download
memory/112-14-0x0000000000330000-0x00000000003D0000-memory.dmp

Filesize
640KB

Download