49d83fbe4eb12a14fab4c87abbe7757b384646a9a85d72e9bb795e5e3289fa3c

Analysis

max time kernel
51s
max time network
51s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 12:27

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General

Target
49d83fbe4eb12a14fab4c87abbe7757b384646a9a85d72e9bb795e5e3289fa3c.exe
Size 266KB
Sample240613-pm2bvssfpp
SHA256 49d83fbe4eb12a14fab4c87abbe7757b384646a9a85d72e9bb795e5e3289fa3c
MD5 435a7a5207ebba5cc033de1081b77222
SHA1 039a2023c24000302676521f7c64c8db2159e51f
SHA512 e424f8ecf400c025ecbeb64f61eec9aeb078ae4e05ef0f678065f32f15cb54d0b71a7ad810bc21376f12dfd93b9e3e919f6feadee51e2756e8ac9aec9aa48450
SSDEEP 3072:9NXEGZJWhfNFC4S60+XoLczrVmXW+vK3yWKK8/3UuwiDIAkJhgDdA0EH01ne4PK:7XzKdNY49u8rVQvunypDIAygDY01net
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	49d83fbe4eb12a14fab4c87abbe7757b384646a9a85d72e9bb795e5e3289fa3c.exe

Executes dropped EXE 2 IoCs

pid	Process
4328	ITS SB App Switch.exe
4748	ITS SB App Switch.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2792-0-0x0000000000780000-0x0000000000820000-memory.dmp	upx
behavioral1/memory/2792-14-0x0000000000780000-0x0000000000820000-memory.dmp	upx
behavioral1/memory/2792-15-0x0000000000780000-0x0000000000820000-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
2792	49d83fbe4eb12a14fab4c87abbe7757b384646a9a85d72e9bb795e5e3289fa3c.exe
2792	49d83fbe4eb12a14fab4c87abbe7757b384646a9a85d72e9bb795e5e3289fa3c.exe
2792	49d83fbe4eb12a14fab4c87abbe7757b384646a9a85d72e9bb795e5e3289fa3c.exe
2792	49d83fbe4eb12a14fab4c87abbe7757b384646a9a85d72e9bb795e5e3289fa3c.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2792 wrote to memory of 4328	2792	49d83fbe4eb12a14fab4c87abbe7757b384646a9a85d72e9bb795e5e3289fa3c.exe	82
PID 2792 wrote to memory of 4328	2792	49d83fbe4eb12a14fab4c87abbe7757b384646a9a85d72e9bb795e5e3289fa3c.exe	82
PID 2792 wrote to memory of 4328	2792	49d83fbe4eb12a14fab4c87abbe7757b384646a9a85d72e9bb795e5e3289fa3c.exe	82
PID 2792 wrote to memory of 4748	2792	49d83fbe4eb12a14fab4c87abbe7757b384646a9a85d72e9bb795e5e3289fa3c.exe	83
PID 2792 wrote to memory of 4748	2792	49d83fbe4eb12a14fab4c87abbe7757b384646a9a85d72e9bb795e5e3289fa3c.exe	83
PID 2792 wrote to memory of 4748	2792	49d83fbe4eb12a14fab4c87abbe7757b384646a9a85d72e9bb795e5e3289fa3c.exe	83

C:\Users\Admin\AppData\Local\Temp\49d83fbe4eb12a14fab4c87abbe7757b384646a9a85d72e9bb795e5e3289fa3c.exe
"C:\Users\Admin\AppData\Local\Temp\49d83fbe4eb12a14fab4c87abbe7757b384646a9a85d72e9bb795e5e3289fa3c.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2792
- 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:4328
- 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:4748

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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

Submit Download

memory/2792-0-0x0000000000780000-0x0000000000820000-memory.dmp

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memory/2792-14-0x0000000000780000-0x0000000000820000-memory.dmp

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memory/2792-15-0x0000000000780000-0x0000000000820000-memory.dmp

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