116c0d5d508fdace92ff349ca9f6a320e8e6afb4747dcedd468ea3913e72ffdc

Analysis

max time kernel
135s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
20/05/2023, 10:27

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General

Target

116c0d5d508fdace92ff349ca9f6a320e8e6afb4747dcedd468ea3913e72ffdc.exe
Size

277KB
MD5

0e5627bb989a6d0c73e48d302d8225e0
SHA1

ebc169d6e5d7f6f6faf6fb770e3a2f703b411942
SHA256

116c0d5d508fdace92ff349ca9f6a320e8e6afb4747dcedd468ea3913e72ffdc
SHA512

abb51231ecefde831612a777b7e2d0a4004d53b5aac12d3d581db94105c8efae2eab0421e9d79dcf22b6d39af2f5437dbfbc8e0be5a3be3905147a53696c8abc
SSDEEP

3072:uNXEGZJWhfNFC4S60+XoLczrVmXvDdpFFZkjEi9ZP7aPQ8ug0x3xS6HkLVBNH01p:8XzKdNY49u8rVuBWqMg0x3jm01netO

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3536-133-0x0000000000240000-0x00000000002E0000-memory.dmp	upx
behavioral1/memory/3536-147-0x0000000000240000-0x00000000002E0000-memory.dmp	upx

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-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation	116c0d5d508fdace92ff349ca9f6a320e8e6afb4747dcedd468ea3913e72ffdc.exe

Executes dropped EXE 2 IoCs

pid	Process
3388	ITS SB App Switch.exe
1436	ITS SB App Switch.exe

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
3536	116c0d5d508fdace92ff349ca9f6a320e8e6afb4747dcedd468ea3913e72ffdc.exe
3536	116c0d5d508fdace92ff349ca9f6a320e8e6afb4747dcedd468ea3913e72ffdc.exe
3536	116c0d5d508fdace92ff349ca9f6a320e8e6afb4747dcedd468ea3913e72ffdc.exe
3536	116c0d5d508fdace92ff349ca9f6a320e8e6afb4747dcedd468ea3913e72ffdc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3536 wrote to memory of 3388	3536	116c0d5d508fdace92ff349ca9f6a320e8e6afb4747dcedd468ea3913e72ffdc.exe	84
PID 3536 wrote to memory of 3388	3536	116c0d5d508fdace92ff349ca9f6a320e8e6afb4747dcedd468ea3913e72ffdc.exe	84
PID 3536 wrote to memory of 3388	3536	116c0d5d508fdace92ff349ca9f6a320e8e6afb4747dcedd468ea3913e72ffdc.exe	84
PID 3536 wrote to memory of 1436	3536	116c0d5d508fdace92ff349ca9f6a320e8e6afb4747dcedd468ea3913e72ffdc.exe	85
PID 3536 wrote to memory of 1436	3536	116c0d5d508fdace92ff349ca9f6a320e8e6afb4747dcedd468ea3913e72ffdc.exe	85
PID 3536 wrote to memory of 1436	3536	116c0d5d508fdace92ff349ca9f6a320e8e6afb4747dcedd468ea3913e72ffdc.exe	85

C:\Users\Admin\AppData\Local\Temp\116c0d5d508fdace92ff349ca9f6a320e8e6afb4747dcedd468ea3913e72ffdc.exe
"C:\Users\Admin\AppData\Local\Temp\116c0d5d508fdace92ff349ca9f6a320e8e6afb4747dcedd468ea3913e72ffdc.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3536
- 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:3388
- 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:1436

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/3536-133-0x0000000000240000-0x00000000002E0000-memory.dmp

Filesize
640KB

Download
memory/3536-147-0x0000000000240000-0x00000000002E0000-memory.dmp

Filesize
640KB

Download