f1ed5a835bee07eef597c8eb145820cee8c134c8f3dba862f8257adafbb14c16

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
12/05/2024, 18:55

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General

Target

f1ed5a835bee07eef597c8eb145820cee8c134c8f3dba862f8257adafbb14c16.exe
Size

266KB
MD5

cf944774cb38b0bddba1e7e1d631ff8a
SHA1

375cf0766fba9974e3515db5b2d9c5a5d3f380d6
SHA256

f1ed5a835bee07eef597c8eb145820cee8c134c8f3dba862f8257adafbb14c16
SHA512

f69e2de18efa212f8b9fb07fede8799dc3e1c62289b24f812cd7212f6d76c8212d9ee350a966ebbc5b7f9bab13daf90e8c49a169b5c889e695c71d3ddfb43b12
SSDEEP

6144:1XzKdNY49u8rVq1tZKvpugmv+3gkCK2xB01net:ma4AzAnI0601

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-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation	f1ed5a835bee07eef597c8eb145820cee8c134c8f3dba862f8257adafbb14c16.exe

Executes dropped EXE 2 IoCs

pid	Process
1416	ITS SB App Switch.exe
2592	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/1820-0-0x0000000000C60000-0x0000000000D00000-memory.dmp	upx
behavioral1/memory/1820-14-0x0000000000C60000-0x0000000000D00000-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
1820	f1ed5a835bee07eef597c8eb145820cee8c134c8f3dba862f8257adafbb14c16.exe
1820	f1ed5a835bee07eef597c8eb145820cee8c134c8f3dba862f8257adafbb14c16.exe
1820	f1ed5a835bee07eef597c8eb145820cee8c134c8f3dba862f8257adafbb14c16.exe
1820	f1ed5a835bee07eef597c8eb145820cee8c134c8f3dba862f8257adafbb14c16.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1820 wrote to memory of 1416	1820	f1ed5a835bee07eef597c8eb145820cee8c134c8f3dba862f8257adafbb14c16.exe	82
PID 1820 wrote to memory of 1416	1820	f1ed5a835bee07eef597c8eb145820cee8c134c8f3dba862f8257adafbb14c16.exe	82
PID 1820 wrote to memory of 1416	1820	f1ed5a835bee07eef597c8eb145820cee8c134c8f3dba862f8257adafbb14c16.exe	82
PID 1820 wrote to memory of 2592	1820	f1ed5a835bee07eef597c8eb145820cee8c134c8f3dba862f8257adafbb14c16.exe	83
PID 1820 wrote to memory of 2592	1820	f1ed5a835bee07eef597c8eb145820cee8c134c8f3dba862f8257adafbb14c16.exe	83
PID 1820 wrote to memory of 2592	1820	f1ed5a835bee07eef597c8eb145820cee8c134c8f3dba862f8257adafbb14c16.exe	83

C:\Users\Admin\AppData\Local\Temp\f1ed5a835bee07eef597c8eb145820cee8c134c8f3dba862f8257adafbb14c16.exe
"C:\Users\Admin\AppData\Local\Temp\f1ed5a835bee07eef597c8eb145820cee8c134c8f3dba862f8257adafbb14c16.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1820
- 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:1416
- 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:2592

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/1820-0-0x0000000000C60000-0x0000000000D00000-memory.dmp

Filesize
640KB

Download
memory/1820-14-0x0000000000C60000-0x0000000000D00000-memory.dmp

Filesize
640KB

Download