a4243a3ed5b0862cc6eb58fe7f735d0e4ebdf5716002f6161bd1e160018917dd

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
04/07/2024, 22:36

Target

a4243a3ed5b0862cc6eb58fe7f735d0e4ebdf5716002f6161bd1e160018917dd.exe
Size

266KB
MD5

49fa507450eba0a3ffeececfe89d80ba
SHA1

1800e81a0df8ca319e4d15fafef14367685ee0f1
SHA256

a4243a3ed5b0862cc6eb58fe7f735d0e4ebdf5716002f6161bd1e160018917dd
SHA512

61ec9b3728d69cc19be39724ca2bf6f9eaff685c02b9f69ccb4ad595cec848cc3ada4b07446c742373980b6cfcfe3af8e13d73308e00ec518546faca784007ae
SSDEEP

6144:wXzKdNY49u8rV+QVeW9mdB7Les+eFMBxIad0BjeB:va4A8VhMBu/eF+Hd0B

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
1520	ITS SB App Switch.exe
4676	ITS SB App Switch.exe

UPX packed file 3 IoCs

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

resource	yara_rule
behavioral2/memory/3140-0-0x00000000001C0000-0x0000000000260000-memory.dmp	upx
behavioral2/memory/3140-19-0x00000000001C0000-0x0000000000260000-memory.dmp	upx
behavioral2/memory/3140-21-0x00000000001C0000-0x0000000000260000-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
3140	a4243a3ed5b0862cc6eb58fe7f735d0e4ebdf5716002f6161bd1e160018917dd.exe
3140	a4243a3ed5b0862cc6eb58fe7f735d0e4ebdf5716002f6161bd1e160018917dd.exe
3140	a4243a3ed5b0862cc6eb58fe7f735d0e4ebdf5716002f6161bd1e160018917dd.exe
3140	a4243a3ed5b0862cc6eb58fe7f735d0e4ebdf5716002f6161bd1e160018917dd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3140 wrote to memory of 1520	3140	a4243a3ed5b0862cc6eb58fe7f735d0e4ebdf5716002f6161bd1e160018917dd.exe	78
PID 3140 wrote to memory of 1520	3140	a4243a3ed5b0862cc6eb58fe7f735d0e4ebdf5716002f6161bd1e160018917dd.exe	78
PID 3140 wrote to memory of 1520	3140	a4243a3ed5b0862cc6eb58fe7f735d0e4ebdf5716002f6161bd1e160018917dd.exe	78
PID 3140 wrote to memory of 4676	3140	a4243a3ed5b0862cc6eb58fe7f735d0e4ebdf5716002f6161bd1e160018917dd.exe	79
PID 3140 wrote to memory of 4676	3140	a4243a3ed5b0862cc6eb58fe7f735d0e4ebdf5716002f6161bd1e160018917dd.exe	79
PID 3140 wrote to memory of 4676	3140	a4243a3ed5b0862cc6eb58fe7f735d0e4ebdf5716002f6161bd1e160018917dd.exe	79

C:\Users\Admin\AppData\Local\Temp\a4243a3ed5b0862cc6eb58fe7f735d0e4ebdf5716002f6161bd1e160018917dd.exe
"C:\Users\Admin\AppData\Local\Temp\a4243a3ed5b0862cc6eb58fe7f735d0e4ebdf5716002f6161bd1e160018917dd.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3140
- 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:1520
- 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:4676

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
137KB

MD5
8e277c55b2b8f512823e5c384d0e2177

SHA1
371f387b9860191a51b4b830ce8c060df4b3586b

SHA256
bb9a8cd5a67af174554effd9cbebb23dca4d1acccf4b06f183430e0a7a11f46e

SHA512
854499bff4b6802b66a14f5d7d347c0fd4648e9dad548b2f6dddf5e73a91b177e9334fcb47a23e0ac53343d27082a914225e0e4dae6b0a5dedf058251d1f9112

Download Submit
memory/3140-0-0x00000000001C0000-0x0000000000260000-memory.dmp

Filesize
640KB

Download
memory/3140-19-0x00000000001C0000-0x0000000000260000-memory.dmp

Filesize
640KB

Download
memory/3140-21-0x00000000001C0000-0x0000000000260000-memory.dmp

Filesize
640KB

Download