fb0c26d3b4042c93b6572a0e15c7add85d1aaafb7170690c9288b4a200aee4e7

Analysis

max time kernel
146s
max time network
153s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
22-05-2024 21:05

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General

Target

fb0c26d3b4042c93b6572a0e15c7add85d1aaafb7170690c9288b4a200aee4e7.exe
Size

266KB
MD5

e1f4f15f7d283e0fc61b3ee6001fc3f3
SHA1

27e93775f27b7ca871f5d22446697b5a3c425feb
SHA256

fb0c26d3b4042c93b6572a0e15c7add85d1aaafb7170690c9288b4a200aee4e7
SHA512

535f95f13d31d752bd08c1a7ae84181776b4538a941a02eb92164ec59d692518aed983c7a9406ad09bbc8a64f9e2eb49d19b726b048001e174f26476ad51cd5c
SSDEEP

6144:bXzKdNY49u8rVq6btCN7WypDIAygDR701net:ka4Ax6bsN7VMS701

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

ITS SB App Switch.exeITS SB App Switch.exe

pid process

8 ITS SB App Switch.exe
1020 ITS SB App Switch.exe

pid	process
8	ITS SB App Switch.exe
1020	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2088-0-0x00000000003E0000-0x0000000000480000-memory.dmp	upx
behavioral2/memory/2088-14-0x00000000003E0000-0x0000000000480000-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

Processes:

fb0c26d3b4042c93b6572a0e15c7add85d1aaafb7170690c9288b4a200aee4e7.exe

pid	process
2088	fb0c26d3b4042c93b6572a0e15c7add85d1aaafb7170690c9288b4a200aee4e7.exe
2088	fb0c26d3b4042c93b6572a0e15c7add85d1aaafb7170690c9288b4a200aee4e7.exe
2088	fb0c26d3b4042c93b6572a0e15c7add85d1aaafb7170690c9288b4a200aee4e7.exe
2088	fb0c26d3b4042c93b6572a0e15c7add85d1aaafb7170690c9288b4a200aee4e7.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

fb0c26d3b4042c93b6572a0e15c7add85d1aaafb7170690c9288b4a200aee4e7.exe

description	pid	process	target process
PID 2088 wrote to memory of 8	2088	fb0c26d3b4042c93b6572a0e15c7add85d1aaafb7170690c9288b4a200aee4e7.exe	ITS SB App Switch.exe
PID 2088 wrote to memory of 8	2088	fb0c26d3b4042c93b6572a0e15c7add85d1aaafb7170690c9288b4a200aee4e7.exe	ITS SB App Switch.exe
PID 2088 wrote to memory of 8	2088	fb0c26d3b4042c93b6572a0e15c7add85d1aaafb7170690c9288b4a200aee4e7.exe	ITS SB App Switch.exe
PID 2088 wrote to memory of 1020	2088	fb0c26d3b4042c93b6572a0e15c7add85d1aaafb7170690c9288b4a200aee4e7.exe	ITS SB App Switch.exe
PID 2088 wrote to memory of 1020	2088	fb0c26d3b4042c93b6572a0e15c7add85d1aaafb7170690c9288b4a200aee4e7.exe	ITS SB App Switch.exe
PID 2088 wrote to memory of 1020	2088	fb0c26d3b4042c93b6572a0e15c7add85d1aaafb7170690c9288b4a200aee4e7.exe	ITS SB App Switch.exe

C:\Users\Admin\AppData\Local\Temp\fb0c26d3b4042c93b6572a0e15c7add85d1aaafb7170690c9288b4a200aee4e7.exe
"C:\Users\Admin\AppData\Local\Temp\fb0c26d3b4042c93b6572a0e15c7add85d1aaafb7170690c9288b4a200aee4e7.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2088
- 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:8
- 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:1020

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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/2088-0-0x00000000003E0000-0x0000000000480000-memory.dmp

Filesize
640KB

Download
memory/2088-14-0x00000000003E0000-0x0000000000480000-memory.dmp

Filesize
640KB

Download