6d8f1619a9213ed3da62d06ea64ae85294aad0f904296f526558a81283f35ada

Analysis

max time kernel
119s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
15/04/2023, 17:11

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General

Target

6d8f1619a9213ed3da62d06ea64ae85294aad0f904296f526558a81283f35ada.exe
Size

277KB
MD5

3fad88a4f5287b2997ac71f481498964
SHA1

960fc71f2153d4b26effe4f0873b78e7a8106394
SHA256

6d8f1619a9213ed3da62d06ea64ae85294aad0f904296f526558a81283f35ada
SHA512

96a82d2bc78e3eafa96dca6a8110d44502f557c6982a74969a58162f003c6f66b16a3d47384ca58fe385ff1d98d50d25c4ec3a7bf8d6c233232e39a3db70c616
SSDEEP

3072:RNXEGZJWhfNFC4S60+XoLczrVmXuEhKRuKMZOWKK8/3UuwiDIAkJhgDdZqH01neF:vXzKdNY49u8rVJYrypDIAygD+01netuU

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-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	6d8f1619a9213ed3da62d06ea64ae85294aad0f904296f526558a81283f35ada.exe

Executes dropped EXE 2 IoCs

pid	Process
724	ITS SB App Switch.exe
1852	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/3580-134-0x0000000000C00000-0x0000000000CA0000-memory.dmp	upx
behavioral1/memory/3580-147-0x0000000000C00000-0x0000000000CA0000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3580	6d8f1619a9213ed3da62d06ea64ae85294aad0f904296f526558a81283f35ada.exe
3580	6d8f1619a9213ed3da62d06ea64ae85294aad0f904296f526558a81283f35ada.exe
3580	6d8f1619a9213ed3da62d06ea64ae85294aad0f904296f526558a81283f35ada.exe
3580	6d8f1619a9213ed3da62d06ea64ae85294aad0f904296f526558a81283f35ada.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3580 wrote to memory of 724	3580	6d8f1619a9213ed3da62d06ea64ae85294aad0f904296f526558a81283f35ada.exe	83
PID 3580 wrote to memory of 724	3580	6d8f1619a9213ed3da62d06ea64ae85294aad0f904296f526558a81283f35ada.exe	83
PID 3580 wrote to memory of 724	3580	6d8f1619a9213ed3da62d06ea64ae85294aad0f904296f526558a81283f35ada.exe	83
PID 3580 wrote to memory of 1852	3580	6d8f1619a9213ed3da62d06ea64ae85294aad0f904296f526558a81283f35ada.exe	84
PID 3580 wrote to memory of 1852	3580	6d8f1619a9213ed3da62d06ea64ae85294aad0f904296f526558a81283f35ada.exe	84
PID 3580 wrote to memory of 1852	3580	6d8f1619a9213ed3da62d06ea64ae85294aad0f904296f526558a81283f35ada.exe	84

C:\Users\Admin\AppData\Local\Temp\6d8f1619a9213ed3da62d06ea64ae85294aad0f904296f526558a81283f35ada.exe
"C:\Users\Admin\AppData\Local\Temp\6d8f1619a9213ed3da62d06ea64ae85294aad0f904296f526558a81283f35ada.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3580
- 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:724
- 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:1852

Network

MITRE ATT&CK Enterprise v6

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
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
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/3580-134-0x0000000000C00000-0x0000000000CA0000-memory.dmp

Filesize
640KB

Download
memory/3580-147-0x0000000000C00000-0x0000000000CA0000-memory.dmp

Filesize
640KB

Download