5002b1f2e6f04493b5379d6d0ad428583abca5af298b201f629ab5b52949b8ec

Analysis

max time kernel
88s
max time network
104s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
26-05-2023 04:47

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

5002b1f2e6f04493b5379d6d0ad428583abca5af298b201f629ab5b52949b8ec.exe
Size

277KB
MD5

6c537f1042bd0f4885a8d87ac88bdcbc
SHA1

b36302044fd95561de867a54a9d55e80e294aca9
SHA256

5002b1f2e6f04493b5379d6d0ad428583abca5af298b201f629ab5b52949b8ec
SHA512

df32f014a272569888b0a4076c17181cb8ee99a0fbfdccaf43c2e5422c6315ca0f979bec17fd9d88d36e230660a4e49ecdba7bf78cf5214e1068ec0a5d1e400f
SSDEEP

3072:oNXEGZJWhfNFC4S60+XoLczrVmXKaTUDF4D+w1FLL5r6jQ6yGlWa83qH01ne4PK4:2XzKdNY49u8rVXaKCCo1GlqW01netG3

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/1120-133-0x00000000008E0000-0x0000000000980000-memory.dmp	upx
behavioral1/memory/1120-147-0x00000000008E0000-0x0000000000980000-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-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation	5002b1f2e6f04493b5379d6d0ad428583abca5af298b201f629ab5b52949b8ec.exe

Executes dropped EXE 2 IoCs

pid	Process
852	ITS SB App Switch.exe
3400	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
1120	5002b1f2e6f04493b5379d6d0ad428583abca5af298b201f629ab5b52949b8ec.exe
1120	5002b1f2e6f04493b5379d6d0ad428583abca5af298b201f629ab5b52949b8ec.exe
1120	5002b1f2e6f04493b5379d6d0ad428583abca5af298b201f629ab5b52949b8ec.exe
1120	5002b1f2e6f04493b5379d6d0ad428583abca5af298b201f629ab5b52949b8ec.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1120 wrote to memory of 852	1120	5002b1f2e6f04493b5379d6d0ad428583abca5af298b201f629ab5b52949b8ec.exe	86
PID 1120 wrote to memory of 852	1120	5002b1f2e6f04493b5379d6d0ad428583abca5af298b201f629ab5b52949b8ec.exe	86
PID 1120 wrote to memory of 852	1120	5002b1f2e6f04493b5379d6d0ad428583abca5af298b201f629ab5b52949b8ec.exe	86
PID 1120 wrote to memory of 3400	1120	5002b1f2e6f04493b5379d6d0ad428583abca5af298b201f629ab5b52949b8ec.exe	87
PID 1120 wrote to memory of 3400	1120	5002b1f2e6f04493b5379d6d0ad428583abca5af298b201f629ab5b52949b8ec.exe	87
PID 1120 wrote to memory of 3400	1120	5002b1f2e6f04493b5379d6d0ad428583abca5af298b201f629ab5b52949b8ec.exe	87

C:\Users\Admin\AppData\Local\Temp\5002b1f2e6f04493b5379d6d0ad428583abca5af298b201f629ab5b52949b8ec.exe
"C:\Users\Admin\AppData\Local\Temp\5002b1f2e6f04493b5379d6d0ad428583abca5af298b201f629ab5b52949b8ec.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1120
- 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:852
- 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:3400

Network

MITRE ATT&CK Enterprise v6

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

Loading Replay Monitor...

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/1120-133-0x00000000008E0000-0x0000000000980000-memory.dmp

Filesize
640KB

Download
memory/1120-147-0x00000000008E0000-0x0000000000980000-memory.dmp

Filesize
640KB

Download