f846cd181af884823171f3b1cc03aaef5098424798d6483a9f60301e96074b24

Analysis

max time kernel
147s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
03/05/2024, 05:26

Target

f846cd181af884823171f3b1cc03aaef5098424798d6483a9f60301e96074b24.exe
Size

266KB
MD5

78b02b61d82186ffd0cd6804e0480ea5
SHA1

3e31beac0d1072fefde11c5f331f6720c02c4461
SHA256

f846cd181af884823171f3b1cc03aaef5098424798d6483a9f60301e96074b24
SHA512

d9996213bc1c28e5d365f0f2e1530178d95ef6294a7de0f5cf6fc17f5be1e33ec0b0b1cd3815dd2d5484885e6c84a61ad3f46ac0c0efd6c58e44e5ffb5a5b958
SSDEEP

6144:BXzKdNY49u8rVF7tfPrSxvfdqbCe1KZ301net:6a4A+tfzSxvAbC501

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
4544	ITS SB App Switch.exe
4448	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral2/memory/4428-0-0x00000000006F0000-0x0000000000790000-memory.dmp	upx
behavioral2/memory/4428-14-0x00000000006F0000-0x0000000000790000-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

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4428 wrote to memory of 4544	4428	f846cd181af884823171f3b1cc03aaef5098424798d6483a9f60301e96074b24.exe	81
PID 4428 wrote to memory of 4544	4428	f846cd181af884823171f3b1cc03aaef5098424798d6483a9f60301e96074b24.exe	81
PID 4428 wrote to memory of 4544	4428	f846cd181af884823171f3b1cc03aaef5098424798d6483a9f60301e96074b24.exe	81
PID 4428 wrote to memory of 4448	4428	f846cd181af884823171f3b1cc03aaef5098424798d6483a9f60301e96074b24.exe	82
PID 4428 wrote to memory of 4448	4428	f846cd181af884823171f3b1cc03aaef5098424798d6483a9f60301e96074b24.exe	82
PID 4428 wrote to memory of 4448	4428	f846cd181af884823171f3b1cc03aaef5098424798d6483a9f60301e96074b24.exe	82

C:\Users\Admin\AppData\Local\Temp\f846cd181af884823171f3b1cc03aaef5098424798d6483a9f60301e96074b24.exe
"C:\Users\Admin\AppData\Local\Temp\f846cd181af884823171f3b1cc03aaef5098424798d6483a9f60301e96074b24.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4428
- 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:4544
- 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:4448

Reconnaissance

Resource Development

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
memory/4428-0-0x00000000006F0000-0x0000000000790000-memory.dmp

Filesize
640KB

Download
memory/4428-14-0x00000000006F0000-0x0000000000790000-memory.dmp

Filesize
640KB

Download