36abe87669738013f78e0f8b014a4fb786c564600e642e15a172a42bcc6fdbfb

Analysis

max time kernel
145s
max time network
109s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
02-03-2023 00:15

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General

Target

36abe87669738013f78e0f8b014a4fb786c564600e642e15a172a42bcc6fdbfb.exe
Size

277KB
MD5

aa2c19b06f5c5d00993534dcabf31303
SHA1

be86b16894ce4b38693a67cf1e4faa5c492390d7
SHA256

36abe87669738013f78e0f8b014a4fb786c564600e642e15a172a42bcc6fdbfb
SHA512

e02b846a82e5ca3c5ce2d6d819b7d86b2cc90b74a8c2dad3e209a11843b9156308d826e854a240d6ae60a8f5185437f23e93e74616410895307897f8ee293be7
SSDEEP

6144:aXzKdNY49u8rVrFhV7k1QXzF5OvR01netz:Za4AuF/7lXivR01o

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	36abe87669738013f78e0f8b014a4fb786c564600e642e15a172a42bcc6fdbfb.exe

Executes dropped EXE 2 IoCs

pid	Process
2464	ITS SB App Switch.exe
3988	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/4764-134-0x00000000004D0000-0x0000000000570000-memory.dmp	upx
behavioral1/memory/4764-147-0x00000000004D0000-0x0000000000570000-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
4764	36abe87669738013f78e0f8b014a4fb786c564600e642e15a172a42bcc6fdbfb.exe
4764	36abe87669738013f78e0f8b014a4fb786c564600e642e15a172a42bcc6fdbfb.exe
4764	36abe87669738013f78e0f8b014a4fb786c564600e642e15a172a42bcc6fdbfb.exe
4764	36abe87669738013f78e0f8b014a4fb786c564600e642e15a172a42bcc6fdbfb.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4764 wrote to memory of 2464	4764	36abe87669738013f78e0f8b014a4fb786c564600e642e15a172a42bcc6fdbfb.exe	85
PID 4764 wrote to memory of 2464	4764	36abe87669738013f78e0f8b014a4fb786c564600e642e15a172a42bcc6fdbfb.exe	85
PID 4764 wrote to memory of 2464	4764	36abe87669738013f78e0f8b014a4fb786c564600e642e15a172a42bcc6fdbfb.exe	85
PID 4764 wrote to memory of 3988	4764	36abe87669738013f78e0f8b014a4fb786c564600e642e15a172a42bcc6fdbfb.exe	86
PID 4764 wrote to memory of 3988	4764	36abe87669738013f78e0f8b014a4fb786c564600e642e15a172a42bcc6fdbfb.exe	86
PID 4764 wrote to memory of 3988	4764	36abe87669738013f78e0f8b014a4fb786c564600e642e15a172a42bcc6fdbfb.exe	86

C:\Users\Admin\AppData\Local\Temp\36abe87669738013f78e0f8b014a4fb786c564600e642e15a172a42bcc6fdbfb.exe
"C:\Users\Admin\AppData\Local\Temp\36abe87669738013f78e0f8b014a4fb786c564600e642e15a172a42bcc6fdbfb.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4764
- 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:2464
- 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:3988

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/4764-134-0x00000000004D0000-0x0000000000570000-memory.dmp

Filesize
640KB

Download
memory/4764-147-0x00000000004D0000-0x0000000000570000-memory.dmp

Filesize
640KB

Download