c1be72d064ad328203a5468935220090bc61e23364b56a3bc3577c8f9f1c1d9d

Analysis

max time kernel
91s
max time network
99s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
07/06/2024, 17:31

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General

Target
c1be72d064ad328203a5468935220090bc61e23364b56a3bc3577c8f9f1c1d9d.exe
Size 266KB
Sample240607-v3ze4abe3w
SHA256 c1be72d064ad328203a5468935220090bc61e23364b56a3bc3577c8f9f1c1d9d
MD5 c40758c4372d3f4da81232e7e393562e
SHA1 3c010c6f7072c06b47b6c937581094e297d4d567
SHA512 ed9cc685e6c323969cad5830e2f88d195aa78495dda63e70c29e2747c764d381d129b74957e06bb2b2290de174e6507b08b69256b26e0b81587b0c57a3f8e72b
SSDEEP 6144:dXzKdNY49u8rVIsvWnqSxvfdqbCe1KZg01net:+a4AtoJSxvAbCW01
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1264	ITS SB App Switch.exe
3148	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/1968-0-0x0000000000C10000-0x0000000000CB0000-memory.dmp	upx
behavioral2/memory/1968-14-0x0000000000C10000-0x0000000000CB0000-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
1968	c1be72d064ad328203a5468935220090bc61e23364b56a3bc3577c8f9f1c1d9d.exe
1968	c1be72d064ad328203a5468935220090bc61e23364b56a3bc3577c8f9f1c1d9d.exe
1968	c1be72d064ad328203a5468935220090bc61e23364b56a3bc3577c8f9f1c1d9d.exe
1968	c1be72d064ad328203a5468935220090bc61e23364b56a3bc3577c8f9f1c1d9d.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1968 wrote to memory of 1264	1968	c1be72d064ad328203a5468935220090bc61e23364b56a3bc3577c8f9f1c1d9d.exe	76
PID 1968 wrote to memory of 1264	1968	c1be72d064ad328203a5468935220090bc61e23364b56a3bc3577c8f9f1c1d9d.exe	76
PID 1968 wrote to memory of 1264	1968	c1be72d064ad328203a5468935220090bc61e23364b56a3bc3577c8f9f1c1d9d.exe	76
PID 1968 wrote to memory of 3148	1968	c1be72d064ad328203a5468935220090bc61e23364b56a3bc3577c8f9f1c1d9d.exe	77
PID 1968 wrote to memory of 3148	1968	c1be72d064ad328203a5468935220090bc61e23364b56a3bc3577c8f9f1c1d9d.exe	77
PID 1968 wrote to memory of 3148	1968	c1be72d064ad328203a5468935220090bc61e23364b56a3bc3577c8f9f1c1d9d.exe	77

C:\Users\Admin\AppData\Local\Temp\c1be72d064ad328203a5468935220090bc61e23364b56a3bc3577c8f9f1c1d9d.exe
"C:\Users\Admin\AppData\Local\Temp\c1be72d064ad328203a5468935220090bc61e23364b56a3bc3577c8f9f1c1d9d.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1968
- 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:1264
- 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:3148

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/1968-0-0x0000000000C10000-0x0000000000CB0000-memory.dmp

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memory/1968-14-0x0000000000C10000-0x0000000000CB0000-memory.dmp

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