33d165dbc8c881afa3daa61a208a0f1ea92b76f43cbaf66eab3bd0c05f1be9c6

Analysis

max time kernel
147s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
02/05/2024, 21:43

Target

33d165dbc8c881afa3daa61a208a0f1ea92b76f43cbaf66eab3bd0c05f1be9c6.exe
Size

266KB
MD5

a045d575ac713d6f99ebc5f622e8709f
SHA1

51a4a920f20c31591710cb2c4c69e935b7126af9
SHA256

33d165dbc8c881afa3daa61a208a0f1ea92b76f43cbaf66eab3bd0c05f1be9c6
SHA512

d5aad14bec6723f0bce550838e08d3c74272d911e9f6a137cfce662af00d1a747d78bd8a858b1120fcc01356a16e36a847d7855dda904bbf9a63120535fe5105
SSDEEP

6144:DXzKdNY49u8rV3zvSEhI1pRDl8yuG01net:8a4AG680p2G01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
3956	ITS SB App Switch.exe
896	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/4660-0-0x0000000000B40000-0x0000000000BE0000-memory.dmp	upx
behavioral2/memory/4660-14-0x0000000000B40000-0x0000000000BE0000-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
4660	33d165dbc8c881afa3daa61a208a0f1ea92b76f43cbaf66eab3bd0c05f1be9c6.exe
4660	33d165dbc8c881afa3daa61a208a0f1ea92b76f43cbaf66eab3bd0c05f1be9c6.exe
4660	33d165dbc8c881afa3daa61a208a0f1ea92b76f43cbaf66eab3bd0c05f1be9c6.exe
4660	33d165dbc8c881afa3daa61a208a0f1ea92b76f43cbaf66eab3bd0c05f1be9c6.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4660 wrote to memory of 3956	4660	33d165dbc8c881afa3daa61a208a0f1ea92b76f43cbaf66eab3bd0c05f1be9c6.exe	80
PID 4660 wrote to memory of 3956	4660	33d165dbc8c881afa3daa61a208a0f1ea92b76f43cbaf66eab3bd0c05f1be9c6.exe	80
PID 4660 wrote to memory of 3956	4660	33d165dbc8c881afa3daa61a208a0f1ea92b76f43cbaf66eab3bd0c05f1be9c6.exe	80
PID 4660 wrote to memory of 896	4660	33d165dbc8c881afa3daa61a208a0f1ea92b76f43cbaf66eab3bd0c05f1be9c6.exe	82
PID 4660 wrote to memory of 896	4660	33d165dbc8c881afa3daa61a208a0f1ea92b76f43cbaf66eab3bd0c05f1be9c6.exe	82
PID 4660 wrote to memory of 896	4660	33d165dbc8c881afa3daa61a208a0f1ea92b76f43cbaf66eab3bd0c05f1be9c6.exe	82

C:\Users\Admin\AppData\Local\Temp\33d165dbc8c881afa3daa61a208a0f1ea92b76f43cbaf66eab3bd0c05f1be9c6.exe
"C:\Users\Admin\AppData\Local\Temp\33d165dbc8c881afa3daa61a208a0f1ea92b76f43cbaf66eab3bd0c05f1be9c6.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4660
- 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:3956
- 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:896

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/4660-0-0x0000000000B40000-0x0000000000BE0000-memory.dmp

Filesize
640KB

Download
memory/4660-14-0x0000000000B40000-0x0000000000BE0000-memory.dmp

Filesize
640KB

Download