496a1bfd1dc65168c69989caab7f59551918912721d0528893ab6b7d4a1c5ace

Analysis

max time kernel
72s
max time network
91s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
13/02/2023, 20:53

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General

Target

496a1bfd1dc65168c69989caab7f59551918912721d0528893ab6b7d4a1c5ace.exe
Size

277KB
MD5

81e1cb31b885cd36e278675848d53b46
SHA1

d06fed36324cd757a7b2a85028e1a845b88c113b
SHA256

496a1bfd1dc65168c69989caab7f59551918912721d0528893ab6b7d4a1c5ace
SHA512

8bbe007254606ecf2a85ae1aaf0baa188e541e9156312f965f954352cedc01ae685b40916a2ba68f77779a5716037dfcf0dff78a60d875ac69d981da8c0174b5
SSDEEP

6144:YXzKdNY49u8rV8svYe/gkq+IyMeP/01neteI:Ha4Azov/gkqryMM01BI

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4924	ITS SB App Switch.exe
4956	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2976-126-0x00000000013A0000-0x0000000001440000-memory.dmp	upx
behavioral1/memory/2976-214-0x00000000013A0000-0x0000000001440000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2976	496a1bfd1dc65168c69989caab7f59551918912721d0528893ab6b7d4a1c5ace.exe
2976	496a1bfd1dc65168c69989caab7f59551918912721d0528893ab6b7d4a1c5ace.exe
2976	496a1bfd1dc65168c69989caab7f59551918912721d0528893ab6b7d4a1c5ace.exe
2976	496a1bfd1dc65168c69989caab7f59551918912721d0528893ab6b7d4a1c5ace.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2976 wrote to memory of 4924	2976	496a1bfd1dc65168c69989caab7f59551918912721d0528893ab6b7d4a1c5ace.exe	66
PID 2976 wrote to memory of 4924	2976	496a1bfd1dc65168c69989caab7f59551918912721d0528893ab6b7d4a1c5ace.exe	66
PID 2976 wrote to memory of 4924	2976	496a1bfd1dc65168c69989caab7f59551918912721d0528893ab6b7d4a1c5ace.exe	66
PID 2976 wrote to memory of 4956	2976	496a1bfd1dc65168c69989caab7f59551918912721d0528893ab6b7d4a1c5ace.exe	67
PID 2976 wrote to memory of 4956	2976	496a1bfd1dc65168c69989caab7f59551918912721d0528893ab6b7d4a1c5ace.exe	67
PID 2976 wrote to memory of 4956	2976	496a1bfd1dc65168c69989caab7f59551918912721d0528893ab6b7d4a1c5ace.exe	67

C:\Users\Admin\AppData\Local\Temp\496a1bfd1dc65168c69989caab7f59551918912721d0528893ab6b7d4a1c5ace.exe
"C:\Users\Admin\AppData\Local\Temp\496a1bfd1dc65168c69989caab7f59551918912721d0528893ab6b7d4a1c5ace.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2976
- 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:4924
- 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:4956

Network

MITRE ATT&CK Enterprise v6

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
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/2976-148-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-151-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-118-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-119-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-116-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-121-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-122-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-123-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-124-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-125-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-126-0x00000000013A0000-0x0000000001440000-memory.dmp

Filesize
640KB

Download
memory/2976-127-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-128-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-129-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-130-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-131-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-132-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-133-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-134-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-135-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-136-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-137-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-138-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-139-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-140-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-141-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-142-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-143-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-144-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-146-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-147-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-145-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-120-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-117-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-214-0x00000000013A0000-0x0000000001440000-memory.dmp

Filesize
640KB

Download
memory/2976-149-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-152-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-153-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-154-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-155-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-156-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-157-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-158-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-166-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-184-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-183-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-182-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-180-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-168-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-170-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-177-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-150-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/2976-175-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4924-161-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4956-164-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4956-172-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4956-171-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4956-173-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4956-176-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4956-178-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4956-165-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4956-181-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4956-179-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4956-167-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4956-169-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download
memory/4956-174-0x0000000077600000-0x000000007778E000-memory.dmp

Filesize
1.6MB

Download