bbb25e917ee77775283c44d9da64e0a58dfb51b2bad631157f23fe4c4151b86c

Analysis

max time kernel
51s
max time network
63s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
06-03-2023 00:21

Target

bbb25e917ee77775283c44d9da64e0a58dfb51b2bad631157f23fe4c4151b86c.exe
Size

277KB
MD5

ed37267c7eb7dc3fbb7e5621359d2f5e
SHA1

a19fcb7fe1b23e38ff9556da95faed5174b024b6
SHA256

bbb25e917ee77775283c44d9da64e0a58dfb51b2bad631157f23fe4c4151b86c
SHA512

1f3e9cbaf7168b07ee83712c4855913085e8b1b3d18fe2a6d8c617285f41b6e2c75f0081cff6c6499b1692152bef304cff958104c8d117bb3c2e58a0c1a5ad51
SSDEEP

6144:nXzKdNY49u8rVI1TZ6kKInEaftn01netC:4a4AdgtQtn01N

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
2620	ITS SB App Switch.exe
1728	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/1808-122-0x0000000001190000-0x0000000001230000-memory.dmp	upx
behavioral1/memory/1808-129-0x0000000001190000-0x0000000001230000-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
1808	bbb25e917ee77775283c44d9da64e0a58dfb51b2bad631157f23fe4c4151b86c.exe
1808	bbb25e917ee77775283c44d9da64e0a58dfb51b2bad631157f23fe4c4151b86c.exe
1808	bbb25e917ee77775283c44d9da64e0a58dfb51b2bad631157f23fe4c4151b86c.exe
1808	bbb25e917ee77775283c44d9da64e0a58dfb51b2bad631157f23fe4c4151b86c.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1808 wrote to memory of 2620	1808	bbb25e917ee77775283c44d9da64e0a58dfb51b2bad631157f23fe4c4151b86c.exe	66
PID 1808 wrote to memory of 2620	1808	bbb25e917ee77775283c44d9da64e0a58dfb51b2bad631157f23fe4c4151b86c.exe	66
PID 1808 wrote to memory of 2620	1808	bbb25e917ee77775283c44d9da64e0a58dfb51b2bad631157f23fe4c4151b86c.exe	66
PID 1808 wrote to memory of 1728	1808	bbb25e917ee77775283c44d9da64e0a58dfb51b2bad631157f23fe4c4151b86c.exe	67
PID 1808 wrote to memory of 1728	1808	bbb25e917ee77775283c44d9da64e0a58dfb51b2bad631157f23fe4c4151b86c.exe	67
PID 1808 wrote to memory of 1728	1808	bbb25e917ee77775283c44d9da64e0a58dfb51b2bad631157f23fe4c4151b86c.exe	67

C:\Users\Admin\AppData\Local\Temp\bbb25e917ee77775283c44d9da64e0a58dfb51b2bad631157f23fe4c4151b86c.exe
"C:\Users\Admin\AppData\Local\Temp\bbb25e917ee77775283c44d9da64e0a58dfb51b2bad631157f23fe4c4151b86c.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1808
- 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:2620
- 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:1728

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/1808-122-0x0000000001190000-0x0000000001230000-memory.dmp

Filesize
640KB

Download
memory/1808-129-0x0000000001190000-0x0000000001230000-memory.dmp

Filesize
640KB

Download