4b6bd016792cb6d2f6d40454a1144c240deaa42cf567bc688d5de33e2a7e077a

Analysis

max time kernel
102s
max time network
110s
platform
windows10-1703_x64
resource
win10-20230831-en
resource tags

arch:x64arch:x86image:win10-20230831-enlocale:en-usos:windows10-1703-x64system
submitted
03/09/2023, 02:38

Target

4b6bd016792cb6d2f6d40454a1144c240deaa42cf567bc688d5de33e2a7e077a.exe
Size

266KB
MD5

1972482106d569f6f92d3d74df7920aa
SHA1

bf3a5dbbd46d1bedbd6206eab3592fae7285f78a
SHA256

4b6bd016792cb6d2f6d40454a1144c240deaa42cf567bc688d5de33e2a7e077a
SHA512

2084796d02d76d7ba7db7a3e2f0eedd603ae1f02f0809877af27bdabbd4020f88b1e808e3ac085c0d4c9a1c09ad9f6b387f0dc27828c8bf3ffa3fa8148bb4928
SSDEEP

6144:GXzKdNY49u8rVxEEC9mdB7Les+eFMBxIx01net:da4ApMBu/eF+u01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
2764	ITS SB App Switch.exe
4888	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral1/memory/1384-0-0x0000000000050000-0x00000000000F0000-memory.dmp	upx
behavioral1/memory/1384-7-0x0000000000050000-0x00000000000F0000-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
1384	4b6bd016792cb6d2f6d40454a1144c240deaa42cf567bc688d5de33e2a7e077a.exe
1384	4b6bd016792cb6d2f6d40454a1144c240deaa42cf567bc688d5de33e2a7e077a.exe
1384	4b6bd016792cb6d2f6d40454a1144c240deaa42cf567bc688d5de33e2a7e077a.exe
1384	4b6bd016792cb6d2f6d40454a1144c240deaa42cf567bc688d5de33e2a7e077a.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1384 wrote to memory of 2764	1384	4b6bd016792cb6d2f6d40454a1144c240deaa42cf567bc688d5de33e2a7e077a.exe	70
PID 1384 wrote to memory of 2764	1384	4b6bd016792cb6d2f6d40454a1144c240deaa42cf567bc688d5de33e2a7e077a.exe	70
PID 1384 wrote to memory of 2764	1384	4b6bd016792cb6d2f6d40454a1144c240deaa42cf567bc688d5de33e2a7e077a.exe	70
PID 1384 wrote to memory of 4888	1384	4b6bd016792cb6d2f6d40454a1144c240deaa42cf567bc688d5de33e2a7e077a.exe	71
PID 1384 wrote to memory of 4888	1384	4b6bd016792cb6d2f6d40454a1144c240deaa42cf567bc688d5de33e2a7e077a.exe	71
PID 1384 wrote to memory of 4888	1384	4b6bd016792cb6d2f6d40454a1144c240deaa42cf567bc688d5de33e2a7e077a.exe	71

C:\Users\Admin\AppData\Local\Temp\4b6bd016792cb6d2f6d40454a1144c240deaa42cf567bc688d5de33e2a7e077a.exe
"C:\Users\Admin\AppData\Local\Temp\4b6bd016792cb6d2f6d40454a1144c240deaa42cf567bc688d5de33e2a7e077a.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1384
- 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:2764
- 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:4888

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
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
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/1384-0-0x0000000000050000-0x00000000000F0000-memory.dmp

Filesize
640KB

Download
memory/1384-7-0x0000000000050000-0x00000000000F0000-memory.dmp

Filesize
640KB

Download