3752b6182122e5f4be2cdf048debba31c9f604a301e2bfd184439016a64ff8fe

Analysis

max time kernel
129s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
03/05/2024, 19:51

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General

Target

3752b6182122e5f4be2cdf048debba31c9f604a301e2bfd184439016a64ff8fe.exe
Size

266KB
MD5

377aace25da4d759545dfcf9a3f51d76
SHA1

8ea08d3ccaf8e2a0229c9e032664a51c7fdc80ae
SHA256

3752b6182122e5f4be2cdf048debba31c9f604a301e2bfd184439016a64ff8fe
SHA512

8a197fbaee1b7c2fe44b4e15382eb89c498e359a3b55913df884ae9af9364a5abfd64e15f9caa5c9ea9019dc8be207bbef3b7f7af44699b6cbdaff2a86f53006
SSDEEP

6144:lXzKdNY49u8rVFm4cj3VUKIpBdfg01net:Wa4A4m4cxfIG01

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	3752b6182122e5f4be2cdf048debba31c9f604a301e2bfd184439016a64ff8fe.exe

Executes dropped EXE 2 IoCs

pid	Process
1264	ITS SB App Switch.exe
5048	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2272-0-0x0000000000B50000-0x0000000000BF0000-memory.dmp	upx
behavioral1/memory/2272-14-0x0000000000B50000-0x0000000000BF0000-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
2272	3752b6182122e5f4be2cdf048debba31c9f604a301e2bfd184439016a64ff8fe.exe
2272	3752b6182122e5f4be2cdf048debba31c9f604a301e2bfd184439016a64ff8fe.exe
2272	3752b6182122e5f4be2cdf048debba31c9f604a301e2bfd184439016a64ff8fe.exe
2272	3752b6182122e5f4be2cdf048debba31c9f604a301e2bfd184439016a64ff8fe.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2272 wrote to memory of 1264	2272	3752b6182122e5f4be2cdf048debba31c9f604a301e2bfd184439016a64ff8fe.exe	84
PID 2272 wrote to memory of 1264	2272	3752b6182122e5f4be2cdf048debba31c9f604a301e2bfd184439016a64ff8fe.exe	84
PID 2272 wrote to memory of 1264	2272	3752b6182122e5f4be2cdf048debba31c9f604a301e2bfd184439016a64ff8fe.exe	84
PID 2272 wrote to memory of 5048	2272	3752b6182122e5f4be2cdf048debba31c9f604a301e2bfd184439016a64ff8fe.exe	85
PID 2272 wrote to memory of 5048	2272	3752b6182122e5f4be2cdf048debba31c9f604a301e2bfd184439016a64ff8fe.exe	85
PID 2272 wrote to memory of 5048	2272	3752b6182122e5f4be2cdf048debba31c9f604a301e2bfd184439016a64ff8fe.exe	85

C:\Users\Admin\AppData\Local\Temp\3752b6182122e5f4be2cdf048debba31c9f604a301e2bfd184439016a64ff8fe.exe
"C:\Users\Admin\AppData\Local\Temp\3752b6182122e5f4be2cdf048debba31c9f604a301e2bfd184439016a64ff8fe.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2272
- 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:1264
- 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:5048

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/2272-0-0x0000000000B50000-0x0000000000BF0000-memory.dmp

Filesize
640KB

Download
memory/2272-14-0x0000000000B50000-0x0000000000BF0000-memory.dmp

Filesize
640KB

Download