cb30277342b46dfd0847826fef6ca679d92c4e498da5b7dda02f52bb0f4710bc

Analysis

max time kernel
90s
max time network
99s
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, 15:50

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General

Target
cb30277342b46dfd0847826fef6ca679d92c4e498da5b7dda02f52bb0f4710bc.exe
Size 266KB
Sample240603-s92spacf52
SHA256 cb30277342b46dfd0847826fef6ca679d92c4e498da5b7dda02f52bb0f4710bc
MD5 16bdc67667352d4058730940049a522a
SHA1 974b056b55a4929a595fa469c7b4b41917b2e4be
SHA512 3e0f8a50ee8f8e9e4d9a69259349267afc5274d5b97667b18cd0e7b2a93519f124852924635c5f1205ae8a94b730f5093a15b811e708fa88672d39addc4d9ead
SSDEEP 6144:YXzKdNY49u8rVlWUVASgv3IXNPF01net:Ha4A8+SgvK01
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4680	ITS SB App Switch.exe
3428	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/2988-0-0x0000000000DF0000-0x0000000000E90000-memory.dmp	upx
behavioral2/memory/2988-14-0x0000000000DF0000-0x0000000000E90000-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
2988	cb30277342b46dfd0847826fef6ca679d92c4e498da5b7dda02f52bb0f4710bc.exe
2988	cb30277342b46dfd0847826fef6ca679d92c4e498da5b7dda02f52bb0f4710bc.exe
2988	cb30277342b46dfd0847826fef6ca679d92c4e498da5b7dda02f52bb0f4710bc.exe
2988	cb30277342b46dfd0847826fef6ca679d92c4e498da5b7dda02f52bb0f4710bc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2988 wrote to memory of 4680	2988	cb30277342b46dfd0847826fef6ca679d92c4e498da5b7dda02f52bb0f4710bc.exe	80
PID 2988 wrote to memory of 4680	2988	cb30277342b46dfd0847826fef6ca679d92c4e498da5b7dda02f52bb0f4710bc.exe	80
PID 2988 wrote to memory of 4680	2988	cb30277342b46dfd0847826fef6ca679d92c4e498da5b7dda02f52bb0f4710bc.exe	80
PID 2988 wrote to memory of 3428	2988	cb30277342b46dfd0847826fef6ca679d92c4e498da5b7dda02f52bb0f4710bc.exe	81
PID 2988 wrote to memory of 3428	2988	cb30277342b46dfd0847826fef6ca679d92c4e498da5b7dda02f52bb0f4710bc.exe	81
PID 2988 wrote to memory of 3428	2988	cb30277342b46dfd0847826fef6ca679d92c4e498da5b7dda02f52bb0f4710bc.exe	81

C:\Users\Admin\AppData\Local\Temp\cb30277342b46dfd0847826fef6ca679d92c4e498da5b7dda02f52bb0f4710bc.exe
"C:\Users\Admin\AppData\Local\Temp\cb30277342b46dfd0847826fef6ca679d92c4e498da5b7dda02f52bb0f4710bc.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2988
- 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:4680
- 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:3428

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/2988-0-0x0000000000DF0000-0x0000000000E90000-memory.dmp

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memory/2988-14-0x0000000000DF0000-0x0000000000E90000-memory.dmp

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