027f0ff1775c417fdd4a9ba4d9dccf1320f2216293b33d495cd164d6dc2d8941

Analysis

max time kernel
144s
max time network
146s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
24-04-2023 21:10

Target

027f0ff1775c417fdd4a9ba4d9dccf1320f2216293b33d495cd164d6dc2d8941.exe
Size

277KB
MD5

bf72642ad19fa480d882e38d6a02eda1
SHA1

9725c2ace0ff2d9784382dd3b91f682643194366
SHA256

027f0ff1775c417fdd4a9ba4d9dccf1320f2216293b33d495cd164d6dc2d8941
SHA512

eb85499e2bdaeb5bc24581d235faa54bc3bc6567441b67831aac2910479b12fca18c96f8c2879ff673047e76417fe8c1828936744948729038409e0e59d2a22e
SSDEEP

3072:ENXEGZJWhfNFC4S60+XoLczrVmXwEhKRuKYQW/4aAoD1gad/gBh/7thgwH01ne4s:SXzKdNY49u8rVV+4wxYBh/5901netB

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
4912	ITS SB App Switch.exe
4376	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/512-121-0x00000000012C0000-0x0000000001360000-memory.dmp	upx
behavioral1/memory/512-128-0x00000000012C0000-0x0000000001360000-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
512	027f0ff1775c417fdd4a9ba4d9dccf1320f2216293b33d495cd164d6dc2d8941.exe
512	027f0ff1775c417fdd4a9ba4d9dccf1320f2216293b33d495cd164d6dc2d8941.exe
512	027f0ff1775c417fdd4a9ba4d9dccf1320f2216293b33d495cd164d6dc2d8941.exe
512	027f0ff1775c417fdd4a9ba4d9dccf1320f2216293b33d495cd164d6dc2d8941.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 512 wrote to memory of 4912	512	027f0ff1775c417fdd4a9ba4d9dccf1320f2216293b33d495cd164d6dc2d8941.exe	66
PID 512 wrote to memory of 4912	512	027f0ff1775c417fdd4a9ba4d9dccf1320f2216293b33d495cd164d6dc2d8941.exe	66
PID 512 wrote to memory of 4912	512	027f0ff1775c417fdd4a9ba4d9dccf1320f2216293b33d495cd164d6dc2d8941.exe	66
PID 512 wrote to memory of 4376	512	027f0ff1775c417fdd4a9ba4d9dccf1320f2216293b33d495cd164d6dc2d8941.exe	67
PID 512 wrote to memory of 4376	512	027f0ff1775c417fdd4a9ba4d9dccf1320f2216293b33d495cd164d6dc2d8941.exe	67
PID 512 wrote to memory of 4376	512	027f0ff1775c417fdd4a9ba4d9dccf1320f2216293b33d495cd164d6dc2d8941.exe	67

C:\Users\Admin\AppData\Local\Temp\027f0ff1775c417fdd4a9ba4d9dccf1320f2216293b33d495cd164d6dc2d8941.exe
"C:\Users\Admin\AppData\Local\Temp\027f0ff1775c417fdd4a9ba4d9dccf1320f2216293b33d495cd164d6dc2d8941.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:512
- 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:4912
- 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:4376

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/512-121-0x00000000012C0000-0x0000000001360000-memory.dmp

Filesize
640KB

Download
memory/512-128-0x00000000012C0000-0x0000000001360000-memory.dmp

Filesize
640KB

Download