7978a2c293d788f4e4525f26ba4238a366ccd0114b6c8ac1209149cc82518823

Analysis

max time kernel
92s
max time network
94s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
03/06/2024, 15:39

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General

Target
7978a2c293d788f4e4525f26ba4238a366ccd0114b6c8ac1209149cc82518823.exe
Size 266KB
Sample240603-s3sansbb31
SHA256 7978a2c293d788f4e4525f26ba4238a366ccd0114b6c8ac1209149cc82518823
MD5 d047c6136fb66bb61fa06c758983f241
SHA1 e0b47feb8f2f8540f21b0c46e15c644d2aebdf17
SHA512 d7bdccf6fd812cbbba26830d8502f59c88aaeea70ffa156384fab6d04292ac90d2220486259c250c6b56420652f957f5f39c2093442dc8ee87f880ec67185453
SSDEEP 6144:fXzKdNY49u8rVT8vW3uqMg0x3jIVZ01net:ga4AOYyt0C01
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4524	ITS SB App Switch.exe
5000	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/412-0-0x0000000000740000-0x00000000007E0000-memory.dmp	upx
behavioral2/memory/412-15-0x0000000000740000-0x00000000007E0000-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
412	7978a2c293d788f4e4525f26ba4238a366ccd0114b6c8ac1209149cc82518823.exe
412	7978a2c293d788f4e4525f26ba4238a366ccd0114b6c8ac1209149cc82518823.exe
412	7978a2c293d788f4e4525f26ba4238a366ccd0114b6c8ac1209149cc82518823.exe
412	7978a2c293d788f4e4525f26ba4238a366ccd0114b6c8ac1209149cc82518823.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 412 wrote to memory of 4524	412	7978a2c293d788f4e4525f26ba4238a366ccd0114b6c8ac1209149cc82518823.exe	79
PID 412 wrote to memory of 4524	412	7978a2c293d788f4e4525f26ba4238a366ccd0114b6c8ac1209149cc82518823.exe	79
PID 412 wrote to memory of 4524	412	7978a2c293d788f4e4525f26ba4238a366ccd0114b6c8ac1209149cc82518823.exe	79
PID 412 wrote to memory of 5000	412	7978a2c293d788f4e4525f26ba4238a366ccd0114b6c8ac1209149cc82518823.exe	80
PID 412 wrote to memory of 5000	412	7978a2c293d788f4e4525f26ba4238a366ccd0114b6c8ac1209149cc82518823.exe	80
PID 412 wrote to memory of 5000	412	7978a2c293d788f4e4525f26ba4238a366ccd0114b6c8ac1209149cc82518823.exe	80

C:\Users\Admin\AppData\Local\Temp\7978a2c293d788f4e4525f26ba4238a366ccd0114b6c8ac1209149cc82518823.exe
"C:\Users\Admin\AppData\Local\Temp\7978a2c293d788f4e4525f26ba4238a366ccd0114b6c8ac1209149cc82518823.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:412
- 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:4524
- 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:5000

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

ITS SB App Switch.exe

Path C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
Size 87KB
SHA256 3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
MD5 368332fca74f48697d842c5f4698ae1d
SHA1 0275153a1e62bd0eca0b02168895517ed66aac56
SHA512 fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5
SSDEEP 1536:2OW3EJUzxVIAFLMo2/j3cGlHyk1UBmrNu0R9gZHesWpcdl26n9D5JL1mLPxe:034UtVIA3s3cGlHyk1UEu0R9gRlTnJ5p
MD5 SHA1 SHA512 SSDEEP

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memory/412-0-0x0000000000740000-0x00000000007E0000-memory.dmp

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memory/412-15-0x0000000000740000-0x00000000007E0000-memory.dmp

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