e7a69cff90709d40fdc53a49f739469703364e7c79a4d7d44115e7e5db18fbd8

Analysis

max time kernel
53s
max time network
56s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
27/03/2023, 08:05

Target

e7a69cff90709d40fdc53a49f739469703364e7c79a4d7d44115e7e5db18fbd8.exe
Size

277KB
MD5

b5a64f71ae51b7fd0298f981e9645167
SHA1

ae797ce5518d90a4258884f29009e17d8c6e1b77
SHA256

e7a69cff90709d40fdc53a49f739469703364e7c79a4d7d44115e7e5db18fbd8
SHA512

59b4d1978ace4ad996fabbffe230a12d19a00c831a666e054726f25a9b8e820978c06ed4afe030ded38631a4ad10c7f04fbeccb695d40d420aa38d23e8204541
SSDEEP

6144:5XzKdNY49u8rVD1tZKCwxYBh/4101netH:ia4AKRwxga101s

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
2268	ITS SB App Switch.exe
2408	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/1976-121-0x0000000000100000-0x00000000001A0000-memory.dmp	upx
behavioral1/memory/1976-129-0x0000000000100000-0x00000000001A0000-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
1976	e7a69cff90709d40fdc53a49f739469703364e7c79a4d7d44115e7e5db18fbd8.exe
1976	e7a69cff90709d40fdc53a49f739469703364e7c79a4d7d44115e7e5db18fbd8.exe
1976	e7a69cff90709d40fdc53a49f739469703364e7c79a4d7d44115e7e5db18fbd8.exe
1976	e7a69cff90709d40fdc53a49f739469703364e7c79a4d7d44115e7e5db18fbd8.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1976 wrote to memory of 2268	1976	e7a69cff90709d40fdc53a49f739469703364e7c79a4d7d44115e7e5db18fbd8.exe	66
PID 1976 wrote to memory of 2268	1976	e7a69cff90709d40fdc53a49f739469703364e7c79a4d7d44115e7e5db18fbd8.exe	66
PID 1976 wrote to memory of 2268	1976	e7a69cff90709d40fdc53a49f739469703364e7c79a4d7d44115e7e5db18fbd8.exe	66
PID 1976 wrote to memory of 2408	1976	e7a69cff90709d40fdc53a49f739469703364e7c79a4d7d44115e7e5db18fbd8.exe	67
PID 1976 wrote to memory of 2408	1976	e7a69cff90709d40fdc53a49f739469703364e7c79a4d7d44115e7e5db18fbd8.exe	67
PID 1976 wrote to memory of 2408	1976	e7a69cff90709d40fdc53a49f739469703364e7c79a4d7d44115e7e5db18fbd8.exe	67

C:\Users\Admin\AppData\Local\Temp\e7a69cff90709d40fdc53a49f739469703364e7c79a4d7d44115e7e5db18fbd8.exe
"C:\Users\Admin\AppData\Local\Temp\e7a69cff90709d40fdc53a49f739469703364e7c79a4d7d44115e7e5db18fbd8.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1976
- 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:2268
- 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:2408

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/1976-121-0x0000000000100000-0x00000000001A0000-memory.dmp

Filesize
640KB

Download
memory/1976-129-0x0000000000100000-0x00000000001A0000-memory.dmp

Filesize
640KB

Download