a17f1db7c7175552422ae852f928196f479a58b762fc6ca5b978964957b47ed6

Analysis

max time kernel
118s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
22/07/2023, 13:02

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General

Target

a17f1db7c7175552422ae852f928196f479a58b762fc6ca5b978964957b47ed6.exe
Size

277KB
MD5

5a0eaf2332091eee3b9d1d8fdf16f789
SHA1

e47bd9b13af989fc970f44b0af7fa46d4df9ffb3
SHA256

a17f1db7c7175552422ae852f928196f479a58b762fc6ca5b978964957b47ed6
SHA512

b82b52ab26fb05ecacfe256ecef2c909dc525bc671cc92dbb1898421d988209e5f409c7bf1e7b99d5759126dd5196ded4f6ddf7219f201e5872d18272c3904d5
SSDEEP

6144:rXzKdNY49u8rVX6btCNA5wxYBh/w01netm:0a4Am6bsNGwxgy01p

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2128-133-0x0000000000690000-0x0000000000730000-memory.dmp	upx
behavioral1/memory/2128-147-0x0000000000690000-0x0000000000730000-memory.dmp	upx

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-1-5-21-1420546310-613437930-2990200354-1000\Control Panel\International\Geo\Nation	a17f1db7c7175552422ae852f928196f479a58b762fc6ca5b978964957b47ed6.exe

Executes dropped EXE 2 IoCs

pid	Process
2096	ITS SB App Switch.exe
2644	ITS SB App Switch.exe

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
2128	a17f1db7c7175552422ae852f928196f479a58b762fc6ca5b978964957b47ed6.exe
2128	a17f1db7c7175552422ae852f928196f479a58b762fc6ca5b978964957b47ed6.exe
2128	a17f1db7c7175552422ae852f928196f479a58b762fc6ca5b978964957b47ed6.exe
2128	a17f1db7c7175552422ae852f928196f479a58b762fc6ca5b978964957b47ed6.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2128 wrote to memory of 2096	2128	a17f1db7c7175552422ae852f928196f479a58b762fc6ca5b978964957b47ed6.exe	86
PID 2128 wrote to memory of 2096	2128	a17f1db7c7175552422ae852f928196f479a58b762fc6ca5b978964957b47ed6.exe	86
PID 2128 wrote to memory of 2096	2128	a17f1db7c7175552422ae852f928196f479a58b762fc6ca5b978964957b47ed6.exe	86
PID 2128 wrote to memory of 2644	2128	a17f1db7c7175552422ae852f928196f479a58b762fc6ca5b978964957b47ed6.exe	87
PID 2128 wrote to memory of 2644	2128	a17f1db7c7175552422ae852f928196f479a58b762fc6ca5b978964957b47ed6.exe	87
PID 2128 wrote to memory of 2644	2128	a17f1db7c7175552422ae852f928196f479a58b762fc6ca5b978964957b47ed6.exe	87

C:\Users\Admin\AppData\Local\Temp\a17f1db7c7175552422ae852f928196f479a58b762fc6ca5b978964957b47ed6.exe
"C:\Users\Admin\AppData\Local\Temp\a17f1db7c7175552422ae852f928196f479a58b762fc6ca5b978964957b47ed6.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2128
- 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:2096
- 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:2644

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
memory/2128-133-0x0000000000690000-0x0000000000730000-memory.dmp

Filesize
640KB

Download
memory/2128-147-0x0000000000690000-0x0000000000730000-memory.dmp

Filesize
640KB

Download