a59cc572d3644e79cb2c4c75c1473d86ef7674dbb0c97cdc6c59bc62b63853a0

Analysis

max time kernel
91s
max time network
94s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
26-04-2024 21:51

Target

a59cc572d3644e79cb2c4c75c1473d86ef7674dbb0c97cdc6c59bc62b63853a0.exe
Size

266KB
MD5

2f38686d4c9016516a2f19849eef54e3
SHA1

609926252b6a719ea4cf13ed5974790a50b97298
SHA256

a59cc572d3644e79cb2c4c75c1473d86ef7674dbb0c97cdc6c59bc62b63853a0
SHA512

63d8c47e1b7f37d7536775c2057897a95e03dcbc1e6d7bb58813e243545b8568b444317b24391e2c79db1c985cf7d9cdfff29ef8c4db53b28c49cd758fa2fae5
SSDEEP

3072:7NXEGZJWhfNFC4S60+XoLczrVmX88v1pmXspzWGLiw6Zau4NDBzdrmaDbILCH01Q:BXzKdNY49u8rVH8vWX1wzz9z01net

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
1540	ITS SB App Switch.exe
3900	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/1072-0-0x0000000000760000-0x0000000000800000-memory.dmp	upx
behavioral2/memory/1072-14-0x0000000000760000-0x0000000000800000-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
1072	a59cc572d3644e79cb2c4c75c1473d86ef7674dbb0c97cdc6c59bc62b63853a0.exe
1072	a59cc572d3644e79cb2c4c75c1473d86ef7674dbb0c97cdc6c59bc62b63853a0.exe
1072	a59cc572d3644e79cb2c4c75c1473d86ef7674dbb0c97cdc6c59bc62b63853a0.exe
1072	a59cc572d3644e79cb2c4c75c1473d86ef7674dbb0c97cdc6c59bc62b63853a0.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1072 wrote to memory of 1540	1072	a59cc572d3644e79cb2c4c75c1473d86ef7674dbb0c97cdc6c59bc62b63853a0.exe	79
PID 1072 wrote to memory of 1540	1072	a59cc572d3644e79cb2c4c75c1473d86ef7674dbb0c97cdc6c59bc62b63853a0.exe	79
PID 1072 wrote to memory of 1540	1072	a59cc572d3644e79cb2c4c75c1473d86ef7674dbb0c97cdc6c59bc62b63853a0.exe	79
PID 1072 wrote to memory of 3900	1072	a59cc572d3644e79cb2c4c75c1473d86ef7674dbb0c97cdc6c59bc62b63853a0.exe	80
PID 1072 wrote to memory of 3900	1072	a59cc572d3644e79cb2c4c75c1473d86ef7674dbb0c97cdc6c59bc62b63853a0.exe	80
PID 1072 wrote to memory of 3900	1072	a59cc572d3644e79cb2c4c75c1473d86ef7674dbb0c97cdc6c59bc62b63853a0.exe	80

C:\Users\Admin\AppData\Local\Temp\a59cc572d3644e79cb2c4c75c1473d86ef7674dbb0c97cdc6c59bc62b63853a0.exe
"C:\Users\Admin\AppData\Local\Temp\a59cc572d3644e79cb2c4c75c1473d86ef7674dbb0c97cdc6c59bc62b63853a0.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1072
- 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:1540
- 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:3900

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/1072-0-0x0000000000760000-0x0000000000800000-memory.dmp

Filesize
640KB

Download
memory/1072-14-0x0000000000760000-0x0000000000800000-memory.dmp

Filesize
640KB

Download