b02f81f49366ec56e8efc1b61d7fe09c620c057cfe2ad893eaa48c775d775518

Analysis

max time kernel
89s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
15/11/2023, 04:28

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General

Target

b02f81f49366ec56e8efc1b61d7fe09c620c057cfe2ad893eaa48c775d775518.exe
Size

266KB
MD5

e813df193dd4c7bd6e01c6b01ef43815
SHA1

78b42c90d129821e9500583fab9b6d30a33b74e2
SHA256

b02f81f49366ec56e8efc1b61d7fe09c620c057cfe2ad893eaa48c775d775518
SHA512

1456c4652312e4acad5111a807ac7823b75f76ff8ab9748f756e26df3889174631781df20b325f036d7ca16f07b135a7ab5f1f4030e7ef07124f32f68b253f66
SSDEEP

6144:0XzKdNY49u8rVNi32Bpugmv+3gkCK2x501net:ba4AEBnI0i01

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-1-5-21-984744499-3605095035-265325720-1000\Control Panel\International\Geo\Nation	b02f81f49366ec56e8efc1b61d7fe09c620c057cfe2ad893eaa48c775d775518.exe

Executes dropped EXE 2 IoCs

pid	Process
4364	ITS SB App Switch.exe
3028	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/2148-0-0x0000000000910000-0x00000000009B0000-memory.dmp	upx
behavioral1/memory/2148-10-0x0000000000910000-0x00000000009B0000-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
2148	b02f81f49366ec56e8efc1b61d7fe09c620c057cfe2ad893eaa48c775d775518.exe
2148	b02f81f49366ec56e8efc1b61d7fe09c620c057cfe2ad893eaa48c775d775518.exe
2148	b02f81f49366ec56e8efc1b61d7fe09c620c057cfe2ad893eaa48c775d775518.exe
2148	b02f81f49366ec56e8efc1b61d7fe09c620c057cfe2ad893eaa48c775d775518.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2148 wrote to memory of 4364	2148	b02f81f49366ec56e8efc1b61d7fe09c620c057cfe2ad893eaa48c775d775518.exe	89
PID 2148 wrote to memory of 4364	2148	b02f81f49366ec56e8efc1b61d7fe09c620c057cfe2ad893eaa48c775d775518.exe	89
PID 2148 wrote to memory of 4364	2148	b02f81f49366ec56e8efc1b61d7fe09c620c057cfe2ad893eaa48c775d775518.exe	89
PID 2148 wrote to memory of 3028	2148	b02f81f49366ec56e8efc1b61d7fe09c620c057cfe2ad893eaa48c775d775518.exe	90
PID 2148 wrote to memory of 3028	2148	b02f81f49366ec56e8efc1b61d7fe09c620c057cfe2ad893eaa48c775d775518.exe	90
PID 2148 wrote to memory of 3028	2148	b02f81f49366ec56e8efc1b61d7fe09c620c057cfe2ad893eaa48c775d775518.exe	90

C:\Users\Admin\AppData\Local\Temp\b02f81f49366ec56e8efc1b61d7fe09c620c057cfe2ad893eaa48c775d775518.exe
"C:\Users\Admin\AppData\Local\Temp\b02f81f49366ec56e8efc1b61d7fe09c620c057cfe2ad893eaa48c775d775518.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2148
- 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:4364
- 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:3028

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
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/2148-0-0x0000000000910000-0x00000000009B0000-memory.dmp

Filesize
640KB

Download
memory/2148-10-0x0000000000910000-0x00000000009B0000-memory.dmp

Filesize
640KB

Download