288f3209a3d01e90ef6c262f1ad05e42aa69d4ee71ecb2fe5b94e829e38c8d12

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05/04/2024, 22:50

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General

Target

288f3209a3d01e90ef6c262f1ad05e42aa69d4ee71ecb2fe5b94e829e38c8d12.exe
Size

266KB
MD5

954058ab498770a16cd0a0772986b19d
SHA1

92ac9a5b233048a55e44a091283df329f871669a
SHA256

288f3209a3d01e90ef6c262f1ad05e42aa69d4ee71ecb2fe5b94e829e38c8d12
SHA512

255e949cd09ffdb9888c39ee990df8ee4a37567b11aee6c9f6839043ee46b56eb18fc8da52b883173f7efc5e4362aa7933c57986077e458e25e33748b6d72a39
SSDEEP

6144:uXzKdNY49u8rVSxQzJTeB6IxACs2SC01net:1a4ATSzU0IpLSC01

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-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation	288f3209a3d01e90ef6c262f1ad05e42aa69d4ee71ecb2fe5b94e829e38c8d12.exe

Executes dropped EXE 2 IoCs

pid	Process
1568	ITS SB App Switch.exe
1300	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/3596-0-0x0000000000B00000-0x0000000000BA0000-memory.dmp	upx
behavioral1/memory/3596-14-0x0000000000B00000-0x0000000000BA0000-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
3596	288f3209a3d01e90ef6c262f1ad05e42aa69d4ee71ecb2fe5b94e829e38c8d12.exe
3596	288f3209a3d01e90ef6c262f1ad05e42aa69d4ee71ecb2fe5b94e829e38c8d12.exe
3596	288f3209a3d01e90ef6c262f1ad05e42aa69d4ee71ecb2fe5b94e829e38c8d12.exe
3596	288f3209a3d01e90ef6c262f1ad05e42aa69d4ee71ecb2fe5b94e829e38c8d12.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3596 wrote to memory of 1568	3596	288f3209a3d01e90ef6c262f1ad05e42aa69d4ee71ecb2fe5b94e829e38c8d12.exe	88
PID 3596 wrote to memory of 1568	3596	288f3209a3d01e90ef6c262f1ad05e42aa69d4ee71ecb2fe5b94e829e38c8d12.exe	88
PID 3596 wrote to memory of 1568	3596	288f3209a3d01e90ef6c262f1ad05e42aa69d4ee71ecb2fe5b94e829e38c8d12.exe	88
PID 3596 wrote to memory of 1300	3596	288f3209a3d01e90ef6c262f1ad05e42aa69d4ee71ecb2fe5b94e829e38c8d12.exe	89
PID 3596 wrote to memory of 1300	3596	288f3209a3d01e90ef6c262f1ad05e42aa69d4ee71ecb2fe5b94e829e38c8d12.exe	89
PID 3596 wrote to memory of 1300	3596	288f3209a3d01e90ef6c262f1ad05e42aa69d4ee71ecb2fe5b94e829e38c8d12.exe	89

C:\Users\Admin\AppData\Local\Temp\288f3209a3d01e90ef6c262f1ad05e42aa69d4ee71ecb2fe5b94e829e38c8d12.exe
"C:\Users\Admin\AppData\Local\Temp\288f3209a3d01e90ef6c262f1ad05e42aa69d4ee71ecb2fe5b94e829e38c8d12.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3596
- 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:1568
- 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:1300

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/3596-0-0x0000000000B00000-0x0000000000BA0000-memory.dmp

Filesize
640KB

Download
memory/3596-14-0x0000000000B00000-0x0000000000BA0000-memory.dmp

Filesize
640KB

Download