47f14e7848f0d40be448d784925815519156029675500b1b9d6788c82c6061bc

Analysis

max time kernel
90s
max time network
101s
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, 16:55

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General

Target
47f14e7848f0d40be448d784925815519156029675500b1b9d6788c82c6061bc.exe
Size 266KB
Sample240607-vfahfsbc7s
SHA256 47f14e7848f0d40be448d784925815519156029675500b1b9d6788c82c6061bc
MD5 b7ac9c90022a9aa33a8e4100e352293a
SHA1 ec6161c44c9e6ba8219f45ed3c79427aa2e95901
SHA512 f944898e0bed024b682003828c3cc2c33ec40f4406dea32734bcc5e38e65e337a222659ecdd21d7272f3b915d606ada9fb13d01c035282dc456f4571b5a93a85
SSDEEP 3072:jNXEGZJWhfNFC4S60+XoLczrVmXNjt1Fg1FLL5r6jQ6yGl1N1H01ne4PK:JXzKdNY49u8rVki1Gl3d01net
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4408	ITS SB App Switch.exe
4844	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/2208-0-0x0000000000980000-0x0000000000A20000-memory.dmp	upx
behavioral2/memory/2208-15-0x0000000000980000-0x0000000000A20000-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
2208	47f14e7848f0d40be448d784925815519156029675500b1b9d6788c82c6061bc.exe
2208	47f14e7848f0d40be448d784925815519156029675500b1b9d6788c82c6061bc.exe
2208	47f14e7848f0d40be448d784925815519156029675500b1b9d6788c82c6061bc.exe
2208	47f14e7848f0d40be448d784925815519156029675500b1b9d6788c82c6061bc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 4408	2208	47f14e7848f0d40be448d784925815519156029675500b1b9d6788c82c6061bc.exe	76
PID 2208 wrote to memory of 4408	2208	47f14e7848f0d40be448d784925815519156029675500b1b9d6788c82c6061bc.exe	76
PID 2208 wrote to memory of 4408	2208	47f14e7848f0d40be448d784925815519156029675500b1b9d6788c82c6061bc.exe	76
PID 2208 wrote to memory of 4844	2208	47f14e7848f0d40be448d784925815519156029675500b1b9d6788c82c6061bc.exe	77
PID 2208 wrote to memory of 4844	2208	47f14e7848f0d40be448d784925815519156029675500b1b9d6788c82c6061bc.exe	77
PID 2208 wrote to memory of 4844	2208	47f14e7848f0d40be448d784925815519156029675500b1b9d6788c82c6061bc.exe	77

C:\Users\Admin\AppData\Local\Temp\47f14e7848f0d40be448d784925815519156029675500b1b9d6788c82c6061bc.exe
"C:\Users\Admin\AppData\Local\Temp\47f14e7848f0d40be448d784925815519156029675500b1b9d6788c82c6061bc.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2208
- 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:4408
- 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:4844

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/2208-0-0x0000000000980000-0x0000000000A20000-memory.dmp

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memory/2208-15-0x0000000000980000-0x0000000000A20000-memory.dmp

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