f0971adf47cd90833f98e41b373f254393db36f5884e273c69436b48c3f79bab

Analysis

max time kernel
146s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
04-06-2024 13:25

Target

f0971adf47cd90833f98e41b373f254393db36f5884e273c69436b48c3f79bab.exe
Size

266KB
MD5

805edece9855f256409dbb52f688c73c
SHA1

cef99897db6a12132861f58b36ebc89104f54592
SHA256

f0971adf47cd90833f98e41b373f254393db36f5884e273c69436b48c3f79bab
SHA512

54f36be4d47a5cf743a2ef697a59eee03eed659c54ada3456c7d5140a76d35f2539b5b3a421d2e42508e516e0d0e57ffffcf3b677a560429a67efd3c7cffbdb8
SSDEEP

6144:DXzKdNY49u8rVER10SEhI1pRDl8yuQ6uU01net:8a4AhF80p2N01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
3916	ITS SB App Switch.exe
476	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/4088-0-0x0000000000850000-0x00000000008F0000-memory.dmp	upx
behavioral2/memory/4088-15-0x0000000000850000-0x00000000008F0000-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

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4088 wrote to memory of 3916	4088	f0971adf47cd90833f98e41b373f254393db36f5884e273c69436b48c3f79bab.exe	78
PID 4088 wrote to memory of 3916	4088	f0971adf47cd90833f98e41b373f254393db36f5884e273c69436b48c3f79bab.exe	78
PID 4088 wrote to memory of 3916	4088	f0971adf47cd90833f98e41b373f254393db36f5884e273c69436b48c3f79bab.exe	78
PID 4088 wrote to memory of 476	4088	f0971adf47cd90833f98e41b373f254393db36f5884e273c69436b48c3f79bab.exe	79
PID 4088 wrote to memory of 476	4088	f0971adf47cd90833f98e41b373f254393db36f5884e273c69436b48c3f79bab.exe	79
PID 4088 wrote to memory of 476	4088	f0971adf47cd90833f98e41b373f254393db36f5884e273c69436b48c3f79bab.exe	79

C:\Users\Admin\AppData\Local\Temp\f0971adf47cd90833f98e41b373f254393db36f5884e273c69436b48c3f79bab.exe
"C:\Users\Admin\AppData\Local\Temp\f0971adf47cd90833f98e41b373f254393db36f5884e273c69436b48c3f79bab.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4088
- 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:3916
- 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:476

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/4088-0-0x0000000000850000-0x00000000008F0000-memory.dmp

Filesize
640KB

Download
memory/4088-15-0x0000000000850000-0x00000000008F0000-memory.dmp

Filesize
640KB

Download