a3ae5e93ebdc2614bd4ebbcfc379c5d50f37897396dc1b3a25c0641703b960d5

Analysis

max time kernel
147s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20240412-en
resource tags

arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
submitted
26-04-2024 05:09

Target

a3ae5e93ebdc2614bd4ebbcfc379c5d50f37897396dc1b3a25c0641703b960d5.exe
Size

266KB
MD5

403dacc9d5b88b31b12e1fb2dc004269
SHA1

05ef6aebb5bcfc95e052fb266102876e79a37d84
SHA256

a3ae5e93ebdc2614bd4ebbcfc379c5d50f37897396dc1b3a25c0641703b960d5
SHA512

71eae881df2ae97e77ef445757f054f9ac9660cd1e8fc8faba41df0ba6b8893b62c89e8107df43932aa9ff4550a6e9e26f83ca17790b2e4f0f7f264b261bcd00
SSDEEP

6144:+XzKdNY49u8rVGGf4HhV7k1QXzF5O301net:Fa4AVH/7lXi301

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
3616	ITS SB App Switch.exe
4172	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/4708-0-0x0000000000C70000-0x0000000000D10000-memory.dmp	upx
behavioral2/memory/4708-14-0x0000000000C70000-0x0000000000D10000-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
4708	a3ae5e93ebdc2614bd4ebbcfc379c5d50f37897396dc1b3a25c0641703b960d5.exe
4708	a3ae5e93ebdc2614bd4ebbcfc379c5d50f37897396dc1b3a25c0641703b960d5.exe
4708	a3ae5e93ebdc2614bd4ebbcfc379c5d50f37897396dc1b3a25c0641703b960d5.exe
4708	a3ae5e93ebdc2614bd4ebbcfc379c5d50f37897396dc1b3a25c0641703b960d5.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4708 wrote to memory of 3616	4708	a3ae5e93ebdc2614bd4ebbcfc379c5d50f37897396dc1b3a25c0641703b960d5.exe	79
PID 4708 wrote to memory of 3616	4708	a3ae5e93ebdc2614bd4ebbcfc379c5d50f37897396dc1b3a25c0641703b960d5.exe	79
PID 4708 wrote to memory of 3616	4708	a3ae5e93ebdc2614bd4ebbcfc379c5d50f37897396dc1b3a25c0641703b960d5.exe	79
PID 4708 wrote to memory of 4172	4708	a3ae5e93ebdc2614bd4ebbcfc379c5d50f37897396dc1b3a25c0641703b960d5.exe	80
PID 4708 wrote to memory of 4172	4708	a3ae5e93ebdc2614bd4ebbcfc379c5d50f37897396dc1b3a25c0641703b960d5.exe	80
PID 4708 wrote to memory of 4172	4708	a3ae5e93ebdc2614bd4ebbcfc379c5d50f37897396dc1b3a25c0641703b960d5.exe	80

C:\Users\Admin\AppData\Local\Temp\a3ae5e93ebdc2614bd4ebbcfc379c5d50f37897396dc1b3a25c0641703b960d5.exe
"C:\Users\Admin\AppData\Local\Temp\a3ae5e93ebdc2614bd4ebbcfc379c5d50f37897396dc1b3a25c0641703b960d5.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4708
- 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:3616
- 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:4172

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/4708-0-0x0000000000C70000-0x0000000000D10000-memory.dmp

Filesize
640KB

Download
memory/4708-14-0x0000000000C70000-0x0000000000D10000-memory.dmp

Filesize
640KB

Download