766d734058e4093101de2f342a0208a9b2e58f147ed8f75ce11b4200a350b0bb

Analysis

max time kernel
132s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
26/05/2024, 08:23

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General

Target

766d734058e4093101de2f342a0208a9b2e58f147ed8f75ce11b4200a350b0bb.exe
Size

266KB
MD5

dbfdbbb1a42438a9814faa76bcacadc6
SHA1

78775d99045179cfe39ec8edbcb4aad6792da2b7
SHA256

766d734058e4093101de2f342a0208a9b2e58f147ed8f75ce11b4200a350b0bb
SHA512

6e70519099cb8e6cac3fd4a4024ceb9dfdeed08e78f08d8f3f1fd4770365f08395f17cd4121bc67040fa0a6ee1ce6e228e5c37a12810dd3482809e6cf92cb25b
SSDEEP

6144:NXzKdNY49u8rVV7tUBSXNn2qNzVY01net:ua4AszNjVY01

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-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation	766d734058e4093101de2f342a0208a9b2e58f147ed8f75ce11b4200a350b0bb.exe

Executes dropped EXE 2 IoCs

pid	Process
2832	ITS SB App Switch.exe
2964	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/4524-0-0x0000000000500000-0x00000000005A0000-memory.dmp	upx
behavioral1/memory/4524-15-0x0000000000500000-0x00000000005A0000-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
4524	766d734058e4093101de2f342a0208a9b2e58f147ed8f75ce11b4200a350b0bb.exe
4524	766d734058e4093101de2f342a0208a9b2e58f147ed8f75ce11b4200a350b0bb.exe
4524	766d734058e4093101de2f342a0208a9b2e58f147ed8f75ce11b4200a350b0bb.exe
4524	766d734058e4093101de2f342a0208a9b2e58f147ed8f75ce11b4200a350b0bb.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4524 wrote to memory of 2832	4524	766d734058e4093101de2f342a0208a9b2e58f147ed8f75ce11b4200a350b0bb.exe	83
PID 4524 wrote to memory of 2832	4524	766d734058e4093101de2f342a0208a9b2e58f147ed8f75ce11b4200a350b0bb.exe	83
PID 4524 wrote to memory of 2832	4524	766d734058e4093101de2f342a0208a9b2e58f147ed8f75ce11b4200a350b0bb.exe	83
PID 4524 wrote to memory of 2964	4524	766d734058e4093101de2f342a0208a9b2e58f147ed8f75ce11b4200a350b0bb.exe	84
PID 4524 wrote to memory of 2964	4524	766d734058e4093101de2f342a0208a9b2e58f147ed8f75ce11b4200a350b0bb.exe	84
PID 4524 wrote to memory of 2964	4524	766d734058e4093101de2f342a0208a9b2e58f147ed8f75ce11b4200a350b0bb.exe	84

C:\Users\Admin\AppData\Local\Temp\766d734058e4093101de2f342a0208a9b2e58f147ed8f75ce11b4200a350b0bb.exe
"C:\Users\Admin\AppData\Local\Temp\766d734058e4093101de2f342a0208a9b2e58f147ed8f75ce11b4200a350b0bb.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4524
- 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:2832
- 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:2964

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/4524-0-0x0000000000500000-0x00000000005A0000-memory.dmp

Filesize
640KB

Download
memory/4524-15-0x0000000000500000-0x00000000005A0000-memory.dmp

Filesize
640KB

Download