a77acbf6df0a96a225a5e614034d36608ec9fbf326c8097d63e147b358bd1d6d

Analysis

max time kernel
146s
max time network
152s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
30/04/2024, 01:02

Target

a77acbf6df0a96a225a5e614034d36608ec9fbf326c8097d63e147b358bd1d6d.exe
Size

266KB
MD5

48d52fa4fd184426f853fbee40eda70d
SHA1

f3bfa0316d0b2d0816e29e3a763d5e94deca8b69
SHA256

a77acbf6df0a96a225a5e614034d36608ec9fbf326c8097d63e147b358bd1d6d
SHA512

6c3916379e85365f79f49b1f0f8bf77179666f968de75aaa4791ca713cd34bee7254ebb45e92469488444d20eb03638a620dd37bc8e8ac1789c56bcc1dec9e97
SSDEEP

6144:SXzKdNY49u8rVqJxaHWgykV4dPMvc+/cv1fz01net:ha4ABCHzyxd2/m01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
3368	ITS SB App Switch.exe
4256	ITS SB App Switch.exe

UPX packed file 3 IoCs

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

resource	yara_rule
behavioral2/memory/420-0-0x00000000005A0000-0x0000000000640000-memory.dmp	upx
behavioral2/memory/420-14-0x00000000005A0000-0x0000000000640000-memory.dmp	upx
behavioral2/memory/420-16-0x00000000005A0000-0x0000000000640000-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
420	a77acbf6df0a96a225a5e614034d36608ec9fbf326c8097d63e147b358bd1d6d.exe
420	a77acbf6df0a96a225a5e614034d36608ec9fbf326c8097d63e147b358bd1d6d.exe
420	a77acbf6df0a96a225a5e614034d36608ec9fbf326c8097d63e147b358bd1d6d.exe
420	a77acbf6df0a96a225a5e614034d36608ec9fbf326c8097d63e147b358bd1d6d.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 420 wrote to memory of 3368	420	a77acbf6df0a96a225a5e614034d36608ec9fbf326c8097d63e147b358bd1d6d.exe	80
PID 420 wrote to memory of 3368	420	a77acbf6df0a96a225a5e614034d36608ec9fbf326c8097d63e147b358bd1d6d.exe	80
PID 420 wrote to memory of 3368	420	a77acbf6df0a96a225a5e614034d36608ec9fbf326c8097d63e147b358bd1d6d.exe	80
PID 420 wrote to memory of 4256	420	a77acbf6df0a96a225a5e614034d36608ec9fbf326c8097d63e147b358bd1d6d.exe	81
PID 420 wrote to memory of 4256	420	a77acbf6df0a96a225a5e614034d36608ec9fbf326c8097d63e147b358bd1d6d.exe	81
PID 420 wrote to memory of 4256	420	a77acbf6df0a96a225a5e614034d36608ec9fbf326c8097d63e147b358bd1d6d.exe	81

C:\Users\Admin\AppData\Local\Temp\a77acbf6df0a96a225a5e614034d36608ec9fbf326c8097d63e147b358bd1d6d.exe
"C:\Users\Admin\AppData\Local\Temp\a77acbf6df0a96a225a5e614034d36608ec9fbf326c8097d63e147b358bd1d6d.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:420
- 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:3368
- 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:4256

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/420-0-0x00000000005A0000-0x0000000000640000-memory.dmp

Filesize
640KB

Download
memory/420-14-0x00000000005A0000-0x0000000000640000-memory.dmp

Filesize
640KB

Download
memory/420-16-0x00000000005A0000-0x0000000000640000-memory.dmp

Filesize
640KB

Download