c27475d7bd17735fe87dd8bbde44f9b1ae887defc364e7b102e5dd2da5622699

Analysis

max time kernel
67s
max time network
52s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
28/04/2024, 18:19

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General

Target

c27475d7bd17735fe87dd8bbde44f9b1ae887defc364e7b102e5dd2da5622699.exe
Size

266KB
MD5

6e3094234311586a6c8d64e959cdcc46
SHA1

4419a73058af9d932f74768fa1cf7277a4b003fe
SHA256

c27475d7bd17735fe87dd8bbde44f9b1ae887defc364e7b102e5dd2da5622699
SHA512

4ec8aca13f622deaa28d716f060df4b46977c72c6ee2debb6964d5031479651e75b1064a0bf70205466af5b0f5b357b245ea4335a5c788d802d895bc23877bc0
SSDEEP

3072:YNXEGZJWhfNFC4S60+XoLczrVmXS3ht63uTWKK8/3UuwiDIAkJhgDdN3qH01ne4S:mXzKdNY49u8rVYRypDIAygDv201net

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-1-5-21-2818691465-3043947619-2475182763-1000\Control Panel\International\Geo\Nation	c27475d7bd17735fe87dd8bbde44f9b1ae887defc364e7b102e5dd2da5622699.exe

Executes dropped EXE 2 IoCs

pid	Process
3888	ITS SB App Switch.exe
1996	ITS SB App Switch.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/4992-0-0x0000000000490000-0x0000000000530000-memory.dmp	upx
behavioral1/memory/4992-14-0x0000000000490000-0x0000000000530000-memory.dmp	upx
behavioral1/memory/4992-15-0x0000000000490000-0x0000000000530000-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
4992	c27475d7bd17735fe87dd8bbde44f9b1ae887defc364e7b102e5dd2da5622699.exe
4992	c27475d7bd17735fe87dd8bbde44f9b1ae887defc364e7b102e5dd2da5622699.exe
4992	c27475d7bd17735fe87dd8bbde44f9b1ae887defc364e7b102e5dd2da5622699.exe
4992	c27475d7bd17735fe87dd8bbde44f9b1ae887defc364e7b102e5dd2da5622699.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4992 wrote to memory of 3888	4992	c27475d7bd17735fe87dd8bbde44f9b1ae887defc364e7b102e5dd2da5622699.exe	83
PID 4992 wrote to memory of 3888	4992	c27475d7bd17735fe87dd8bbde44f9b1ae887defc364e7b102e5dd2da5622699.exe	83
PID 4992 wrote to memory of 3888	4992	c27475d7bd17735fe87dd8bbde44f9b1ae887defc364e7b102e5dd2da5622699.exe	83
PID 4992 wrote to memory of 1996	4992	c27475d7bd17735fe87dd8bbde44f9b1ae887defc364e7b102e5dd2da5622699.exe	84
PID 4992 wrote to memory of 1996	4992	c27475d7bd17735fe87dd8bbde44f9b1ae887defc364e7b102e5dd2da5622699.exe	84
PID 4992 wrote to memory of 1996	4992	c27475d7bd17735fe87dd8bbde44f9b1ae887defc364e7b102e5dd2da5622699.exe	84

C:\Users\Admin\AppData\Local\Temp\c27475d7bd17735fe87dd8bbde44f9b1ae887defc364e7b102e5dd2da5622699.exe
"C:\Users\Admin\AppData\Local\Temp\c27475d7bd17735fe87dd8bbde44f9b1ae887defc364e7b102e5dd2da5622699.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4992
- 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:3888
- 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:1996

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/4992-0-0x0000000000490000-0x0000000000530000-memory.dmp

Filesize
640KB

Download
memory/4992-14-0x0000000000490000-0x0000000000530000-memory.dmp

Filesize
640KB

Download
memory/4992-15-0x0000000000490000-0x0000000000530000-memory.dmp

Filesize
640KB

Download