34c1c40f4d8d2c16ef54004a5f86a4d3aa2f06fe339606e7af3811aaa84f8866

Analysis

max time kernel
146s
max time network
152s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
04/04/2024, 19:03

Target

34c1c40f4d8d2c16ef54004a5f86a4d3aa2f06fe339606e7af3811aaa84f8866.exe
Size

266KB
MD5

eff3ad1bb5b187f5100a7a891bddf6b9
SHA1

fa217d25ae6a3fa2712afd77f9ce5ee21ba6d6a6
SHA256

34c1c40f4d8d2c16ef54004a5f86a4d3aa2f06fe339606e7af3811aaa84f8866
SHA512

b4715ca37ec0758dd62c5ea94069a52e086dc72e075b75b59214178c94cc64761e3b9c7efdf80208cbf027daab1c3da743692cf58e21969ca60f7ce063a81210
SSDEEP

3072:BNXEGZJWhfNFC4S60+XoLczrVmX73ht6gPHjS+/fbC8DcGsjH01ne4PK:fXzKdNY49u8rV8vjLHu8DcGo01net

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
3184	ITS SB App Switch.exe
4860	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/2484-0-0x0000000000540000-0x00000000005E0000-memory.dmp	upx
behavioral2/memory/2484-14-0x0000000000540000-0x00000000005E0000-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
2484	34c1c40f4d8d2c16ef54004a5f86a4d3aa2f06fe339606e7af3811aaa84f8866.exe
2484	34c1c40f4d8d2c16ef54004a5f86a4d3aa2f06fe339606e7af3811aaa84f8866.exe
2484	34c1c40f4d8d2c16ef54004a5f86a4d3aa2f06fe339606e7af3811aaa84f8866.exe
2484	34c1c40f4d8d2c16ef54004a5f86a4d3aa2f06fe339606e7af3811aaa84f8866.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 3184	2484	34c1c40f4d8d2c16ef54004a5f86a4d3aa2f06fe339606e7af3811aaa84f8866.exe	77
PID 2484 wrote to memory of 3184	2484	34c1c40f4d8d2c16ef54004a5f86a4d3aa2f06fe339606e7af3811aaa84f8866.exe	77
PID 2484 wrote to memory of 3184	2484	34c1c40f4d8d2c16ef54004a5f86a4d3aa2f06fe339606e7af3811aaa84f8866.exe	77
PID 2484 wrote to memory of 4860	2484	34c1c40f4d8d2c16ef54004a5f86a4d3aa2f06fe339606e7af3811aaa84f8866.exe	78
PID 2484 wrote to memory of 4860	2484	34c1c40f4d8d2c16ef54004a5f86a4d3aa2f06fe339606e7af3811aaa84f8866.exe	78
PID 2484 wrote to memory of 4860	2484	34c1c40f4d8d2c16ef54004a5f86a4d3aa2f06fe339606e7af3811aaa84f8866.exe	78

C:\Users\Admin\AppData\Local\Temp\34c1c40f4d8d2c16ef54004a5f86a4d3aa2f06fe339606e7af3811aaa84f8866.exe
"C:\Users\Admin\AppData\Local\Temp\34c1c40f4d8d2c16ef54004a5f86a4d3aa2f06fe339606e7af3811aaa84f8866.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2484
- 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:3184
- 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:4860

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/2484-0-0x0000000000540000-0x00000000005E0000-memory.dmp

Filesize
640KB

Download
memory/2484-14-0x0000000000540000-0x00000000005E0000-memory.dmp

Filesize
640KB

Download