47f06425da101efc935b1153af92151a488dc30cadcc894497bbb017bb0ee13f

Analysis

max time kernel
57s
max time network
147s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
19/03/2023, 13:43

Target

47f06425da101efc935b1153af92151a488dc30cadcc894497bbb017bb0ee13f.exe
Size

277KB
MD5

517c2966b0b087a7ab2df67c66465beb
SHA1

81ddbf46f36cdca7890475eadeaeef3a51229682
SHA256

47f06425da101efc935b1153af92151a488dc30cadcc894497bbb017bb0ee13f
SHA512

4edd38c59a2e7a23d6d496ceca5293f0f929019e26d95e9a8bb603a1166960ec43cecc4804fc994a3a45b29e291c730d6569fe514b5b2c4539cb5fcecc8bfe5e
SSDEEP

6144:TXzKdNY49u8rV2svIsBSXNn2qNt01nety:Ma4AdoI7Nd01x

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
4536	ITS SB App Switch.exe
4868	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral1/memory/3992-117-0x0000000001100000-0x00000000011A0000-memory.dmp	upx
behavioral1/memory/3992-124-0x0000000001100000-0x00000000011A0000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3992	47f06425da101efc935b1153af92151a488dc30cadcc894497bbb017bb0ee13f.exe
3992	47f06425da101efc935b1153af92151a488dc30cadcc894497bbb017bb0ee13f.exe
3992	47f06425da101efc935b1153af92151a488dc30cadcc894497bbb017bb0ee13f.exe
3992	47f06425da101efc935b1153af92151a488dc30cadcc894497bbb017bb0ee13f.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3992 wrote to memory of 4536	3992	47f06425da101efc935b1153af92151a488dc30cadcc894497bbb017bb0ee13f.exe	66
PID 3992 wrote to memory of 4536	3992	47f06425da101efc935b1153af92151a488dc30cadcc894497bbb017bb0ee13f.exe	66
PID 3992 wrote to memory of 4536	3992	47f06425da101efc935b1153af92151a488dc30cadcc894497bbb017bb0ee13f.exe	66
PID 3992 wrote to memory of 4868	3992	47f06425da101efc935b1153af92151a488dc30cadcc894497bbb017bb0ee13f.exe	67
PID 3992 wrote to memory of 4868	3992	47f06425da101efc935b1153af92151a488dc30cadcc894497bbb017bb0ee13f.exe	67
PID 3992 wrote to memory of 4868	3992	47f06425da101efc935b1153af92151a488dc30cadcc894497bbb017bb0ee13f.exe	67

C:\Users\Admin\AppData\Local\Temp\47f06425da101efc935b1153af92151a488dc30cadcc894497bbb017bb0ee13f.exe
"C:\Users\Admin\AppData\Local\Temp\47f06425da101efc935b1153af92151a488dc30cadcc894497bbb017bb0ee13f.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3992
- 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:4536
- 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:4868

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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/3992-117-0x0000000001100000-0x00000000011A0000-memory.dmp

Filesize
640KB

Download
memory/3992-124-0x0000000001100000-0x00000000011A0000-memory.dmp

Filesize
640KB

Download