c7812c82b0eebd44eb1cfcf1035a12e33bca347d42db22fc5479d8df23bda50c

Analysis

max time kernel
130s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 19:58

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General

Target

c7812c82b0eebd44eb1cfcf1035a12e33bca347d42db22fc5479d8df23bda50c.exe
Size

266KB
MD5

5dd160899df3b2ef0e926dcd5793031b
SHA1

3202e13cb1dfbbe957830a6d320b78e4538fb29e
SHA256

c7812c82b0eebd44eb1cfcf1035a12e33bca347d42db22fc5479d8df23bda50c
SHA512

4bf4b94be061f0c919a7531de3bfc2a05449d549e46402ddb48c6ee664592001e7fee5e07443ca1ed63813aec0b222146c48597008d70f43c74628dd0179cc13
SSDEEP

6144:hXzKdNY49u8rVh8avuK4wxYBh/f01net:aa4ACmK4wxgt01

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

Processes:

c7812c82b0eebd44eb1cfcf1035a12e33bca347d42db22fc5479d8df23bda50c.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation	c7812c82b0eebd44eb1cfcf1035a12e33bca347d42db22fc5479d8df23bda50c.exe

Executes dropped EXE 2 IoCs

Processes:

ITS SB App Switch.exeITS SB App Switch.exe

pid process

4668 ITS SB App Switch.exe
2044 ITS SB App Switch.exe

pid	process
4668	ITS SB App Switch.exe
2044	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/4100-0-0x0000000000E50000-0x0000000000EF0000-memory.dmp	upx
behavioral1/memory/4100-15-0x0000000000E50000-0x0000000000EF0000-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

Processes:

c7812c82b0eebd44eb1cfcf1035a12e33bca347d42db22fc5479d8df23bda50c.exe

pid	process
4100	c7812c82b0eebd44eb1cfcf1035a12e33bca347d42db22fc5479d8df23bda50c.exe
4100	c7812c82b0eebd44eb1cfcf1035a12e33bca347d42db22fc5479d8df23bda50c.exe
4100	c7812c82b0eebd44eb1cfcf1035a12e33bca347d42db22fc5479d8df23bda50c.exe
4100	c7812c82b0eebd44eb1cfcf1035a12e33bca347d42db22fc5479d8df23bda50c.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

c7812c82b0eebd44eb1cfcf1035a12e33bca347d42db22fc5479d8df23bda50c.exe

description	pid	process	target process
PID 4100 wrote to memory of 4668	4100	c7812c82b0eebd44eb1cfcf1035a12e33bca347d42db22fc5479d8df23bda50c.exe	ITS SB App Switch.exe
PID 4100 wrote to memory of 4668	4100	c7812c82b0eebd44eb1cfcf1035a12e33bca347d42db22fc5479d8df23bda50c.exe	ITS SB App Switch.exe
PID 4100 wrote to memory of 4668	4100	c7812c82b0eebd44eb1cfcf1035a12e33bca347d42db22fc5479d8df23bda50c.exe	ITS SB App Switch.exe
PID 4100 wrote to memory of 2044	4100	c7812c82b0eebd44eb1cfcf1035a12e33bca347d42db22fc5479d8df23bda50c.exe	ITS SB App Switch.exe
PID 4100 wrote to memory of 2044	4100	c7812c82b0eebd44eb1cfcf1035a12e33bca347d42db22fc5479d8df23bda50c.exe	ITS SB App Switch.exe
PID 4100 wrote to memory of 2044	4100	c7812c82b0eebd44eb1cfcf1035a12e33bca347d42db22fc5479d8df23bda50c.exe	ITS SB App Switch.exe

C:\Users\Admin\AppData\Local\Temp\c7812c82b0eebd44eb1cfcf1035a12e33bca347d42db22fc5479d8df23bda50c.exe
"C:\Users\Admin\AppData\Local\Temp\c7812c82b0eebd44eb1cfcf1035a12e33bca347d42db22fc5479d8df23bda50c.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4100

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:4668

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:2044

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/4100-0-0x0000000000E50000-0x0000000000EF0000-memory.dmp

Filesize
640KB

Download
memory/4100-15-0x0000000000E50000-0x0000000000EF0000-memory.dmp

Filesize
640KB

Download