4756f553feb02052e47be739a27704d17552a8a573a9aa60b575d5e0e7811abe

Analysis

max time kernel
142s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
05/08/2023, 09:12

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General

Target

4756f553feb02052e47be739a27704d17552a8a573a9aa60b575d5e0e7811abe.exe
Size

277KB
MD5

dfb201c827a2e9933e26e552d3bd79ab
SHA1

dfb14f24e18697bcd504473de5f9c51c603f9c48
SHA256

4756f553feb02052e47be739a27704d17552a8a573a9aa60b575d5e0e7811abe
SHA512

982c6f862e0948b4b23d18b4e241db0c17ef62a71ae1ba030b21f9521911df05e8f2fbde21917e769f7c09116b49b2057773aaf1a358efe646d334c0f9991677
SSDEEP

3072:eNXEGZJWhfNFC4S60+XoLczrVmXM9ggp21FLL5r6jQ6yGl11MH01ne4PKixe:sXzKdNY49u8rVPw1GlvI01netj

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/4164-136-0x0000000000D60000-0x0000000000E00000-memory.dmp	upx
behavioral1/memory/4164-146-0x0000000000D60000-0x0000000000E00000-memory.dmp	upx
behavioral1/memory/4164-147-0x0000000000D60000-0x0000000000E00000-memory.dmp	upx

Executes dropped EXE 2 IoCs

pid	Process
4524	ITS SB App Switch.exe
1448	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
4164	4756f553feb02052e47be739a27704d17552a8a573a9aa60b575d5e0e7811abe.exe
4164	4756f553feb02052e47be739a27704d17552a8a573a9aa60b575d5e0e7811abe.exe
4164	4756f553feb02052e47be739a27704d17552a8a573a9aa60b575d5e0e7811abe.exe
4164	4756f553feb02052e47be739a27704d17552a8a573a9aa60b575d5e0e7811abe.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4164 wrote to memory of 4524	4164	4756f553feb02052e47be739a27704d17552a8a573a9aa60b575d5e0e7811abe.exe	86
PID 4164 wrote to memory of 4524	4164	4756f553feb02052e47be739a27704d17552a8a573a9aa60b575d5e0e7811abe.exe	86
PID 4164 wrote to memory of 4524	4164	4756f553feb02052e47be739a27704d17552a8a573a9aa60b575d5e0e7811abe.exe	86
PID 4164 wrote to memory of 1448	4164	4756f553feb02052e47be739a27704d17552a8a573a9aa60b575d5e0e7811abe.exe	87
PID 4164 wrote to memory of 1448	4164	4756f553feb02052e47be739a27704d17552a8a573a9aa60b575d5e0e7811abe.exe	87
PID 4164 wrote to memory of 1448	4164	4756f553feb02052e47be739a27704d17552a8a573a9aa60b575d5e0e7811abe.exe	87

C:\Users\Admin\AppData\Local\Temp\4756f553feb02052e47be739a27704d17552a8a573a9aa60b575d5e0e7811abe.exe
"C:\Users\Admin\AppData\Local\Temp\4756f553feb02052e47be739a27704d17552a8a573a9aa60b575d5e0e7811abe.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4164
- 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:4524
- 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:1448

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/4164-136-0x0000000000D60000-0x0000000000E00000-memory.dmp

Filesize
640KB

Download
memory/4164-146-0x0000000000D60000-0x0000000000E00000-memory.dmp

Filesize
640KB

Download
memory/4164-147-0x0000000000D60000-0x0000000000E00000-memory.dmp

Filesize
640KB

Download