c56ca4b7c663126ff77752dc3e045f2e8249a5380470c73c7609ee51f32ee1f2

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
27/04/2024, 09:06

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General

Target

c56ca4b7c663126ff77752dc3e045f2e8249a5380470c73c7609ee51f32ee1f2.exe
Size

266KB
MD5

436a45fa212c7f86ccf4956fa684f283
SHA1

b92dac21702099ce6cc171869325d7e15af66213
SHA256

c56ca4b7c663126ff77752dc3e045f2e8249a5380470c73c7609ee51f32ee1f2
SHA512

7fa6fd45be22a385770abfdfefa265a39381ffe467caa4587d8e936de6fbc924926f06887e40c45da64843b85a84d71b812121579f710209237c279d621bc1c1
SSDEEP

3072:6NXEGZJWhfNFC4S60+XoLczrVmXcpC12HjS+/fbC8DcGs5IH01ne4PK:IXzKdNY49u8rVb3jLHu8DcG301net

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-1-5-21-17203666-93769886-2545153620-1000\Control Panel\International\Geo\Nation	c56ca4b7c663126ff77752dc3e045f2e8249a5380470c73c7609ee51f32ee1f2.exe

Executes dropped EXE 2 IoCs

pid	Process
4968	ITS SB App Switch.exe
4848	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/240-0-0x00000000001A0000-0x0000000000240000-memory.dmp	upx
behavioral1/memory/240-14-0x00000000001A0000-0x0000000000240000-memory.dmp	upx
behavioral1/memory/240-15-0x00000000001A0000-0x0000000000240000-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
240	c56ca4b7c663126ff77752dc3e045f2e8249a5380470c73c7609ee51f32ee1f2.exe
240	c56ca4b7c663126ff77752dc3e045f2e8249a5380470c73c7609ee51f32ee1f2.exe
240	c56ca4b7c663126ff77752dc3e045f2e8249a5380470c73c7609ee51f32ee1f2.exe
240	c56ca4b7c663126ff77752dc3e045f2e8249a5380470c73c7609ee51f32ee1f2.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 240 wrote to memory of 4968	240	c56ca4b7c663126ff77752dc3e045f2e8249a5380470c73c7609ee51f32ee1f2.exe	84
PID 240 wrote to memory of 4968	240	c56ca4b7c663126ff77752dc3e045f2e8249a5380470c73c7609ee51f32ee1f2.exe	84
PID 240 wrote to memory of 4968	240	c56ca4b7c663126ff77752dc3e045f2e8249a5380470c73c7609ee51f32ee1f2.exe	84
PID 240 wrote to memory of 4848	240	c56ca4b7c663126ff77752dc3e045f2e8249a5380470c73c7609ee51f32ee1f2.exe	85
PID 240 wrote to memory of 4848	240	c56ca4b7c663126ff77752dc3e045f2e8249a5380470c73c7609ee51f32ee1f2.exe	85
PID 240 wrote to memory of 4848	240	c56ca4b7c663126ff77752dc3e045f2e8249a5380470c73c7609ee51f32ee1f2.exe	85

C:\Users\Admin\AppData\Local\Temp\c56ca4b7c663126ff77752dc3e045f2e8249a5380470c73c7609ee51f32ee1f2.exe
"C:\Users\Admin\AppData\Local\Temp\c56ca4b7c663126ff77752dc3e045f2e8249a5380470c73c7609ee51f32ee1f2.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:240
- 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:4968
- 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:4848

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

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/240-0-0x00000000001A0000-0x0000000000240000-memory.dmp

Filesize
640KB

Download
memory/240-14-0x00000000001A0000-0x0000000000240000-memory.dmp

Filesize
640KB

Download
memory/240-15-0x00000000001A0000-0x0000000000240000-memory.dmp

Filesize
640KB

Download