fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68

Analysis

max time kernel
90s
max time network
91s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
21-05-2024 16:12

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General

Target

fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68.exe
Size

266KB
MD5

cff6f773e060b4d989956f3246178a61
SHA1

dba407656deb57e8c557058aefd71e0df8032bf9
SHA256

fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68
SHA512

1462ac395100571089fe84afe0b085260b1ad3afe70b0328d34bf9443534b4d2111a3e1d3bd7b1a4373d9be160468d3a68905824971db9d2b7e3c3e5e0d847a0
SSDEEP

6144:lXzKdNY49u8rV5evjNSxvfdqbCe1KZ001net:Wa4A35SxvAbCO01

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

ITS SB App Switch.exeITS SB App Switch.exe

pid process

3856 ITS SB App Switch.exe
4524 ITS SB App Switch.exe

pid	process
3856	ITS SB App Switch.exe
4524	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4088-0-0x0000000000CE0000-0x0000000000D80000-memory.dmp	upx
behavioral2/memory/4088-14-0x0000000000CE0000-0x0000000000D80000-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

Processes:

fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68.exe

pid	process
4088	fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68.exe
4088	fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68.exe
4088	fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68.exe
4088	fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68.exe

description	pid	process	target process
PID 4088 wrote to memory of 3856	4088	fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68.exe	ITS SB App Switch.exe
PID 4088 wrote to memory of 3856	4088	fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68.exe	ITS SB App Switch.exe
PID 4088 wrote to memory of 3856	4088	fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68.exe	ITS SB App Switch.exe
PID 4088 wrote to memory of 4524	4088	fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68.exe	ITS SB App Switch.exe
PID 4088 wrote to memory of 4524	4088	fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68.exe	ITS SB App Switch.exe
PID 4088 wrote to memory of 4524	4088	fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68.exe	ITS SB App Switch.exe

C:\Users\Admin\AppData\Local\Temp\fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68.exe
"C:\Users\Admin\AppData\Local\Temp\fd95c9ecab09a82021a90bea4fc4b756cd19366b4c1768da63f7403bd2c73b68.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4088

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:3856

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:4524

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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
memory/4088-0-0x0000000000CE0000-0x0000000000D80000-memory.dmp

Filesize
640KB

Download
memory/4088-14-0x0000000000CE0000-0x0000000000D80000-memory.dmp

Filesize
640KB

Download