1ec58d91b78ceeb954ba7e1256b724cee285d6adf70ae305c0bb5cd9c79c6bb4

Analysis

max time kernel
146s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
21-05-2024 14:45

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General

Target

1ec58d91b78ceeb954ba7e1256b724cee285d6adf70ae305c0bb5cd9c79c6bb4.exe
Size

266KB
MD5

25d8ff9504ff5777ba43b24e9080b8ad
SHA1

636bdcddd60ffe583a70de21a02a2f40f5a91ec8
SHA256

1ec58d91b78ceeb954ba7e1256b724cee285d6adf70ae305c0bb5cd9c79c6bb4
SHA512

096eb952106437bc86b3c23ca8b028ea2a457642c07c53cb9220c563bfa0c2d4f67f916f0a466b6e8226d7336bbf145d5866db13430908c8d7221dd283ca7d31
SSDEEP

6144:GXzKdNY49u8rV21tZKHRkKInEafB8L01net:da4AhktQB8L01

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

ITS SB App Switch.exeITS SB App Switch.exe

pid process

1788 ITS SB App Switch.exe
1044 ITS SB App Switch.exe

pid	process
1788	ITS SB App Switch.exe
1044	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1188-0-0x0000000000790000-0x0000000000830000-memory.dmp	upx
behavioral2/memory/1188-14-0x0000000000790000-0x0000000000830000-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

Processes:

1ec58d91b78ceeb954ba7e1256b724cee285d6adf70ae305c0bb5cd9c79c6bb4.exe

pid	process
1188	1ec58d91b78ceeb954ba7e1256b724cee285d6adf70ae305c0bb5cd9c79c6bb4.exe
1188	1ec58d91b78ceeb954ba7e1256b724cee285d6adf70ae305c0bb5cd9c79c6bb4.exe
1188	1ec58d91b78ceeb954ba7e1256b724cee285d6adf70ae305c0bb5cd9c79c6bb4.exe
1188	1ec58d91b78ceeb954ba7e1256b724cee285d6adf70ae305c0bb5cd9c79c6bb4.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

1ec58d91b78ceeb954ba7e1256b724cee285d6adf70ae305c0bb5cd9c79c6bb4.exe

description	pid	process	target process
PID 1188 wrote to memory of 1788	1188	1ec58d91b78ceeb954ba7e1256b724cee285d6adf70ae305c0bb5cd9c79c6bb4.exe	ITS SB App Switch.exe
PID 1188 wrote to memory of 1788	1188	1ec58d91b78ceeb954ba7e1256b724cee285d6adf70ae305c0bb5cd9c79c6bb4.exe	ITS SB App Switch.exe
PID 1188 wrote to memory of 1788	1188	1ec58d91b78ceeb954ba7e1256b724cee285d6adf70ae305c0bb5cd9c79c6bb4.exe	ITS SB App Switch.exe
PID 1188 wrote to memory of 1044	1188	1ec58d91b78ceeb954ba7e1256b724cee285d6adf70ae305c0bb5cd9c79c6bb4.exe	ITS SB App Switch.exe
PID 1188 wrote to memory of 1044	1188	1ec58d91b78ceeb954ba7e1256b724cee285d6adf70ae305c0bb5cd9c79c6bb4.exe	ITS SB App Switch.exe
PID 1188 wrote to memory of 1044	1188	1ec58d91b78ceeb954ba7e1256b724cee285d6adf70ae305c0bb5cd9c79c6bb4.exe	ITS SB App Switch.exe

C:\Users\Admin\AppData\Local\Temp\1ec58d91b78ceeb954ba7e1256b724cee285d6adf70ae305c0bb5cd9c79c6bb4.exe
"C:\Users\Admin\AppData\Local\Temp\1ec58d91b78ceeb954ba7e1256b724cee285d6adf70ae305c0bb5cd9c79c6bb4.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1188
- 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:1788
- 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:1044

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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/1188-0-0x0000000000790000-0x0000000000830000-memory.dmp

Filesize
640KB

Download
memory/1188-14-0x0000000000790000-0x0000000000830000-memory.dmp

Filesize
640KB

Download