d2fd3225b564db2eaa71c292089b9d2220289b9d21a438d21eb9e84db5a271b6

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 23:19

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General

Target

d2fd3225b564db2eaa71c292089b9d2220289b9d21a438d21eb9e84db5a271b6.exe
Size

266KB
MD5

b4cf0cedea2ed5f8c4a291ca914ee43b
SHA1

6fbf9c1596d3f6abecbb19a1ac21ee2f5bff26bf
SHA256

d2fd3225b564db2eaa71c292089b9d2220289b9d21a438d21eb9e84db5a271b6
SHA512

51b55a51143d25d370735019d8abc94966d244821e73c87e157b8f40cadfe1ba492b25c2bfc99bb0bc9eeb1992063c79777ff021686983e679744f750cc65fcf
SSDEEP

6144:kXzKdNY49u8rVCR7M/gkq+IyMePzLz01net:La4Ava/gkqryMCLz01

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

Processes:

d2fd3225b564db2eaa71c292089b9d2220289b9d21a438d21eb9e84db5a271b6.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	d2fd3225b564db2eaa71c292089b9d2220289b9d21a438d21eb9e84db5a271b6.exe

Executes dropped EXE 2 IoCs

Processes:

ITS SB App Switch.exeITS SB App Switch.exe

pid process

1276 ITS SB App Switch.exe
2736 ITS SB App Switch.exe

pid	process
1276	ITS SB App Switch.exe
2736	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/3820-0-0x0000000000560000-0x0000000000600000-memory.dmp	upx
behavioral1/memory/3820-15-0x0000000000560000-0x0000000000600000-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

Processes:

d2fd3225b564db2eaa71c292089b9d2220289b9d21a438d21eb9e84db5a271b6.exe

pid	process
3820	d2fd3225b564db2eaa71c292089b9d2220289b9d21a438d21eb9e84db5a271b6.exe
3820	d2fd3225b564db2eaa71c292089b9d2220289b9d21a438d21eb9e84db5a271b6.exe
3820	d2fd3225b564db2eaa71c292089b9d2220289b9d21a438d21eb9e84db5a271b6.exe
3820	d2fd3225b564db2eaa71c292089b9d2220289b9d21a438d21eb9e84db5a271b6.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

d2fd3225b564db2eaa71c292089b9d2220289b9d21a438d21eb9e84db5a271b6.exe

description	pid	process	target process
PID 3820 wrote to memory of 1276	3820	d2fd3225b564db2eaa71c292089b9d2220289b9d21a438d21eb9e84db5a271b6.exe	ITS SB App Switch.exe
PID 3820 wrote to memory of 1276	3820	d2fd3225b564db2eaa71c292089b9d2220289b9d21a438d21eb9e84db5a271b6.exe	ITS SB App Switch.exe
PID 3820 wrote to memory of 1276	3820	d2fd3225b564db2eaa71c292089b9d2220289b9d21a438d21eb9e84db5a271b6.exe	ITS SB App Switch.exe
PID 3820 wrote to memory of 2736	3820	d2fd3225b564db2eaa71c292089b9d2220289b9d21a438d21eb9e84db5a271b6.exe	ITS SB App Switch.exe
PID 3820 wrote to memory of 2736	3820	d2fd3225b564db2eaa71c292089b9d2220289b9d21a438d21eb9e84db5a271b6.exe	ITS SB App Switch.exe
PID 3820 wrote to memory of 2736	3820	d2fd3225b564db2eaa71c292089b9d2220289b9d21a438d21eb9e84db5a271b6.exe	ITS SB App Switch.exe

C:\Users\Admin\AppData\Local\Temp\d2fd3225b564db2eaa71c292089b9d2220289b9d21a438d21eb9e84db5a271b6.exe
"C:\Users\Admin\AppData\Local\Temp\d2fd3225b564db2eaa71c292089b9d2220289b9d21a438d21eb9e84db5a271b6.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3820

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:1276

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:2736

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/3820-0-0x0000000000560000-0x0000000000600000-memory.dmp

Filesize
640KB

Download
memory/3820-15-0x0000000000560000-0x0000000000600000-memory.dmp

Filesize
640KB

Download