4e26b99329ef6d3d5ccad4655a395a5c7d4e3348ab0a0f015d017bce1f505c15

Analysis

max time kernel
90s
max time network
94s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
20/03/2024, 02:05

Target

4e26b99329ef6d3d5ccad4655a395a5c7d4e3348ab0a0f015d017bce1f505c15.exe
Size

266KB
MD5

7662d872327722e65b2a9fb0b96da3dd
SHA1

6ec348e3c761c89009c116b4e449f24a33f401bc
SHA256

4e26b99329ef6d3d5ccad4655a395a5c7d4e3348ab0a0f015d017bce1f505c15
SHA512

467a8e9eae01ed83097d450856ae4e96699bfaffbde85169715fc9f88469b10ead7b7f593c504bb41e4a97422d3e0f35155bc434ed5e920cdd6ae89dbebfddea
SSDEEP

3072:GNXEGZJWhfNFC4S60+XoLczrVmXopC1KlJkbZ+Y+x+tfnEafTfH01ne4PK:UXzKdNY49u8rVztkKInEafb01net

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
2924	ITS SB App Switch.exe
3956	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/5116-0-0x0000000000860000-0x0000000000900000-memory.dmp	upx
behavioral2/memory/5116-14-0x0000000000860000-0x0000000000900000-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
5116	4e26b99329ef6d3d5ccad4655a395a5c7d4e3348ab0a0f015d017bce1f505c15.exe
5116	4e26b99329ef6d3d5ccad4655a395a5c7d4e3348ab0a0f015d017bce1f505c15.exe
5116	4e26b99329ef6d3d5ccad4655a395a5c7d4e3348ab0a0f015d017bce1f505c15.exe
5116	4e26b99329ef6d3d5ccad4655a395a5c7d4e3348ab0a0f015d017bce1f505c15.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5116 wrote to memory of 2924	5116	4e26b99329ef6d3d5ccad4655a395a5c7d4e3348ab0a0f015d017bce1f505c15.exe	78
PID 5116 wrote to memory of 2924	5116	4e26b99329ef6d3d5ccad4655a395a5c7d4e3348ab0a0f015d017bce1f505c15.exe	78
PID 5116 wrote to memory of 2924	5116	4e26b99329ef6d3d5ccad4655a395a5c7d4e3348ab0a0f015d017bce1f505c15.exe	78
PID 5116 wrote to memory of 3956	5116	4e26b99329ef6d3d5ccad4655a395a5c7d4e3348ab0a0f015d017bce1f505c15.exe	79
PID 5116 wrote to memory of 3956	5116	4e26b99329ef6d3d5ccad4655a395a5c7d4e3348ab0a0f015d017bce1f505c15.exe	79
PID 5116 wrote to memory of 3956	5116	4e26b99329ef6d3d5ccad4655a395a5c7d4e3348ab0a0f015d017bce1f505c15.exe	79

C:\Users\Admin\AppData\Local\Temp\4e26b99329ef6d3d5ccad4655a395a5c7d4e3348ab0a0f015d017bce1f505c15.exe
"C:\Users\Admin\AppData\Local\Temp\4e26b99329ef6d3d5ccad4655a395a5c7d4e3348ab0a0f015d017bce1f505c15.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5116
- 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:2924
- 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

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/5116-0-0x0000000000860000-0x0000000000900000-memory.dmp

Filesize
640KB

Download
memory/5116-14-0x0000000000860000-0x0000000000900000-memory.dmp

Filesize
640KB

Download