123fad9a8d9f28d50f3227d340a11297a5c61bc77833b08dd8c27842532f8ed6

Analysis

max time kernel
91s
max time network
99s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
07/06/2024, 09:20

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General

Target
123fad9a8d9f28d50f3227d340a11297a5c61bc77833b08dd8c27842532f8ed6.exe
Size 266KB
Sample240607-laxalafb94
SHA256 123fad9a8d9f28d50f3227d340a11297a5c61bc77833b08dd8c27842532f8ed6
MD5 d869b7ad375b5ac22ebcb8af666c063f
SHA1 18880aa64de01c778978e8a17cc96e223f345010
SHA512 0c84cf1272abf1d7f2177df9316b7f6dc330bde4cef5606cb82df67bb2d0a5a97fb609dd16dc836d6203d371b43680fd9a7a5be83112d1e8dcb4eedcb3b3d1ed
SSDEEP 3072:4NXEGZJWhfNFC4S60+XoLczrVmXh9ggcZrCQ8IVirmBtJjcWTwLlBTH01ne4PK:GXzKdNY49u8rVi8riGtJjcWq301net
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4368	ITS SB App Switch.exe
4920	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/784-0-0x0000000000DA0000-0x0000000000E40000-memory.dmp	upx
behavioral2/memory/784-15-0x0000000000DA0000-0x0000000000E40000-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
784	123fad9a8d9f28d50f3227d340a11297a5c61bc77833b08dd8c27842532f8ed6.exe
784	123fad9a8d9f28d50f3227d340a11297a5c61bc77833b08dd8c27842532f8ed6.exe
784	123fad9a8d9f28d50f3227d340a11297a5c61bc77833b08dd8c27842532f8ed6.exe
784	123fad9a8d9f28d50f3227d340a11297a5c61bc77833b08dd8c27842532f8ed6.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 784 wrote to memory of 4368	784	123fad9a8d9f28d50f3227d340a11297a5c61bc77833b08dd8c27842532f8ed6.exe	76
PID 784 wrote to memory of 4368	784	123fad9a8d9f28d50f3227d340a11297a5c61bc77833b08dd8c27842532f8ed6.exe	76
PID 784 wrote to memory of 4368	784	123fad9a8d9f28d50f3227d340a11297a5c61bc77833b08dd8c27842532f8ed6.exe	76
PID 784 wrote to memory of 4920	784	123fad9a8d9f28d50f3227d340a11297a5c61bc77833b08dd8c27842532f8ed6.exe	77
PID 784 wrote to memory of 4920	784	123fad9a8d9f28d50f3227d340a11297a5c61bc77833b08dd8c27842532f8ed6.exe	77
PID 784 wrote to memory of 4920	784	123fad9a8d9f28d50f3227d340a11297a5c61bc77833b08dd8c27842532f8ed6.exe	77

C:\Users\Admin\AppData\Local\Temp\123fad9a8d9f28d50f3227d340a11297a5c61bc77833b08dd8c27842532f8ed6.exe
"C:\Users\Admin\AppData\Local\Temp\123fad9a8d9f28d50f3227d340a11297a5c61bc77833b08dd8c27842532f8ed6.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:784
- 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:4368
- 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:4920

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

ITS SB App Switch.exe

Path C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
Size 87KB
SHA256 3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
MD5 368332fca74f48697d842c5f4698ae1d
SHA1 0275153a1e62bd0eca0b02168895517ed66aac56
SHA512 fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5
SSDEEP 1536:2OW3EJUzxVIAFLMo2/j3cGlHyk1UBmrNu0R9gZHesWpcdl26n9D5JL1mLPxe:034UtVIA3s3cGlHyk1UEu0R9gRlTnJ5p
MD5 SHA1 SHA512 SSDEEP

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memory/784-0-0x0000000000DA0000-0x0000000000E40000-memory.dmp

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memory/784-15-0x0000000000DA0000-0x0000000000E40000-memory.dmp

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