95b7ac34648ea8b592052b006c94271a85aea7fd40719c67aa5b6bbb99735ebf

Analysis

max time kernel
147s
max time network
152s
platform
windows11-21h2_x64
resource
win11-20240412-en
resource tags

arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
submitted
20/04/2024, 23:18

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General

Target
95b7ac34648ea8b592052b006c94271a85aea7fd40719c67aa5b6bbb99735ebf.exe
Size 266KB
Sample240420-3ah7eace94
SHA256 95b7ac34648ea8b592052b006c94271a85aea7fd40719c67aa5b6bbb99735ebf
MD5 4dabbf0b68d4e145968de557169b5ac2
SHA1 01707f7235b304104a828643f1411bb7b7aff7bc
SHA512 f8ceabeb6cd1d8398467145d75808b3c6245a082ace144b322302b2652f733a99be06d38c6a88fbd191bca49fde320af4a5f9c132b9a740749bffbbe8afa2b65
SSDEEP 3072:xNXEGZJWhfNFC4S60+XoLczrVmX3EhKRuKKTWKK8/3UuwiDIAkJhgDdgh9bH01nQ:PXzKdNY49u8rVYrypDIAygDKL01net
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4688	ITS SB App Switch.exe
3852	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/4940-0-0x0000000000790000-0x0000000000830000-memory.dmp	upx
behavioral2/memory/4940-14-0x0000000000790000-0x0000000000830000-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
4940	95b7ac34648ea8b592052b006c94271a85aea7fd40719c67aa5b6bbb99735ebf.exe
4940	95b7ac34648ea8b592052b006c94271a85aea7fd40719c67aa5b6bbb99735ebf.exe
4940	95b7ac34648ea8b592052b006c94271a85aea7fd40719c67aa5b6bbb99735ebf.exe
4940	95b7ac34648ea8b592052b006c94271a85aea7fd40719c67aa5b6bbb99735ebf.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4940 wrote to memory of 4688	4940	95b7ac34648ea8b592052b006c94271a85aea7fd40719c67aa5b6bbb99735ebf.exe	79
PID 4940 wrote to memory of 4688	4940	95b7ac34648ea8b592052b006c94271a85aea7fd40719c67aa5b6bbb99735ebf.exe	79
PID 4940 wrote to memory of 4688	4940	95b7ac34648ea8b592052b006c94271a85aea7fd40719c67aa5b6bbb99735ebf.exe	79
PID 4940 wrote to memory of 3852	4940	95b7ac34648ea8b592052b006c94271a85aea7fd40719c67aa5b6bbb99735ebf.exe	81
PID 4940 wrote to memory of 3852	4940	95b7ac34648ea8b592052b006c94271a85aea7fd40719c67aa5b6bbb99735ebf.exe	81
PID 4940 wrote to memory of 3852	4940	95b7ac34648ea8b592052b006c94271a85aea7fd40719c67aa5b6bbb99735ebf.exe	81

C:\Users\Admin\AppData\Local\Temp\95b7ac34648ea8b592052b006c94271a85aea7fd40719c67aa5b6bbb99735ebf.exe
"C:\Users\Admin\AppData\Local\Temp\95b7ac34648ea8b592052b006c94271a85aea7fd40719c67aa5b6bbb99735ebf.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4940
- 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:4688
- 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:3852

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/4940-0-0x0000000000790000-0x0000000000830000-memory.dmp

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memory/4940-14-0x0000000000790000-0x0000000000830000-memory.dmp

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