b3096d9d3055835be16f12112cec4114b2792dd81b9e82d2fccb13820b837a71

Analysis

max time kernel
90s
max time network
95s
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, 18:31

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General

Target
b3096d9d3055835be16f12112cec4114b2792dd81b9e82d2fccb13820b837a71.exe
Size 266KB
Sample240607-w56gvsch78
SHA256 b3096d9d3055835be16f12112cec4114b2792dd81b9e82d2fccb13820b837a71
MD5 c5161bac321b11f7b3d9153db08287c2
SHA1 eb17132dbf86ae96fdca6ce38a7eed38db140ff6
SHA512 95150849e294f3e003c534b27aca36753086d5ccfab4c013dcb9f237b27e998343b4aebe8120072bc7eb5898bedb5f2d801efc68fe7ad1d951c25a80237692ed
SSDEEP 6144:ZXzKdNY49u8rVi7tf1SEhI1pRDl8yuu01net:Ca4AltfU80p2u01
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4728	ITS SB App Switch.exe
2172	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/3704-0-0x0000000000430000-0x00000000004D0000-memory.dmp	upx
behavioral2/memory/3704-14-0x0000000000430000-0x00000000004D0000-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
3704	b3096d9d3055835be16f12112cec4114b2792dd81b9e82d2fccb13820b837a71.exe
3704	b3096d9d3055835be16f12112cec4114b2792dd81b9e82d2fccb13820b837a71.exe
3704	b3096d9d3055835be16f12112cec4114b2792dd81b9e82d2fccb13820b837a71.exe
3704	b3096d9d3055835be16f12112cec4114b2792dd81b9e82d2fccb13820b837a71.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3704 wrote to memory of 4728	3704	b3096d9d3055835be16f12112cec4114b2792dd81b9e82d2fccb13820b837a71.exe	77
PID 3704 wrote to memory of 4728	3704	b3096d9d3055835be16f12112cec4114b2792dd81b9e82d2fccb13820b837a71.exe	77
PID 3704 wrote to memory of 4728	3704	b3096d9d3055835be16f12112cec4114b2792dd81b9e82d2fccb13820b837a71.exe	77
PID 3704 wrote to memory of 2172	3704	b3096d9d3055835be16f12112cec4114b2792dd81b9e82d2fccb13820b837a71.exe	78
PID 3704 wrote to memory of 2172	3704	b3096d9d3055835be16f12112cec4114b2792dd81b9e82d2fccb13820b837a71.exe	78
PID 3704 wrote to memory of 2172	3704	b3096d9d3055835be16f12112cec4114b2792dd81b9e82d2fccb13820b837a71.exe	78

C:\Users\Admin\AppData\Local\Temp\b3096d9d3055835be16f12112cec4114b2792dd81b9e82d2fccb13820b837a71.exe
"C:\Users\Admin\AppData\Local\Temp\b3096d9d3055835be16f12112cec4114b2792dd81b9e82d2fccb13820b837a71.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3704
- 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:4728
- 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:2172

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/3704-0-0x0000000000430000-0x00000000004D0000-memory.dmp

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memory/3704-14-0x0000000000430000-0x00000000004D0000-memory.dmp

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