d613b386c8826a894869dbd5c50dee5e320cce2b1fee93f3cfbd29579ee05dab

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
26/05/2024, 19:55

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General

Target

d613b386c8826a894869dbd5c50dee5e320cce2b1fee93f3cfbd29579ee05dab.exe
Size

266KB
MD5

81f3f0e6faf5f6a0ef189fc52c137b46
SHA1

551fbf35e1e1dfe677d1e48e017165d3309021ce
SHA256

d613b386c8826a894869dbd5c50dee5e320cce2b1fee93f3cfbd29579ee05dab
SHA512

ead61345633d36b914ba08e2e065d474ad7e3e02c7a5e7ee62d3b002acb1d417b57433b6605718b1ad47c308aa9ec9f187638db6874c0e232b7e2838934f63b0
SSDEEP

6144:IXzKdNY49u8rVL7t4ASgv3IXNPa01net:3a4AqRSgvD01

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-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation	d613b386c8826a894869dbd5c50dee5e320cce2b1fee93f3cfbd29579ee05dab.exe

Executes dropped EXE 2 IoCs

pid	Process
4480	ITS SB App Switch.exe
1912	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/3208-0-0x0000000000830000-0x00000000008D0000-memory.dmp	upx
behavioral1/memory/3208-14-0x0000000000830000-0x00000000008D0000-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
3208	d613b386c8826a894869dbd5c50dee5e320cce2b1fee93f3cfbd29579ee05dab.exe
3208	d613b386c8826a894869dbd5c50dee5e320cce2b1fee93f3cfbd29579ee05dab.exe
3208	d613b386c8826a894869dbd5c50dee5e320cce2b1fee93f3cfbd29579ee05dab.exe
3208	d613b386c8826a894869dbd5c50dee5e320cce2b1fee93f3cfbd29579ee05dab.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3208 wrote to memory of 4480	3208	d613b386c8826a894869dbd5c50dee5e320cce2b1fee93f3cfbd29579ee05dab.exe	82
PID 3208 wrote to memory of 4480	3208	d613b386c8826a894869dbd5c50dee5e320cce2b1fee93f3cfbd29579ee05dab.exe	82
PID 3208 wrote to memory of 4480	3208	d613b386c8826a894869dbd5c50dee5e320cce2b1fee93f3cfbd29579ee05dab.exe	82
PID 3208 wrote to memory of 1912	3208	d613b386c8826a894869dbd5c50dee5e320cce2b1fee93f3cfbd29579ee05dab.exe	83
PID 3208 wrote to memory of 1912	3208	d613b386c8826a894869dbd5c50dee5e320cce2b1fee93f3cfbd29579ee05dab.exe	83
PID 3208 wrote to memory of 1912	3208	d613b386c8826a894869dbd5c50dee5e320cce2b1fee93f3cfbd29579ee05dab.exe	83

C:\Users\Admin\AppData\Local\Temp\d613b386c8826a894869dbd5c50dee5e320cce2b1fee93f3cfbd29579ee05dab.exe
"C:\Users\Admin\AppData\Local\Temp\d613b386c8826a894869dbd5c50dee5e320cce2b1fee93f3cfbd29579ee05dab.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3208
- 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:4480
- 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:1912

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/3208-0-0x0000000000830000-0x00000000008D0000-memory.dmp

Filesize
640KB

Download
memory/3208-14-0x0000000000830000-0x00000000008D0000-memory.dmp

Filesize
640KB

Download