53a6c1b8fc9d2c2d260fab37c403e6da9793c33033528e08d6c3b36920625653

Analysis

max time kernel
78s
max time network
98s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
11/06/2024, 11:15

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General

Target
53a6c1b8fc9d2c2d260fab37c403e6da9793c33033528e08d6c3b36920625653.exe
Size 266KB
Sample240611-ncxp9avgln
SHA256 53a6c1b8fc9d2c2d260fab37c403e6da9793c33033528e08d6c3b36920625653
MD5 e0efcdf046b5b8fc20ff3aec8c1b5724
SHA1 d59534f7c604370cf2d7dcc2986310e188ab740a
SHA512 4aac1722472bec32e24fde36a0f85a460a260bb95978f949d4516c48ed78bfbed37c03bc940bc05e7cb7b58703865922bab82ec97f45d69e0f86c6202b056f5e
SSDEEP 3072:eNXEGZJWhfNFC4S60+XoLczrVmXrV0H5G1FLL5r6jQ6yGl1QtH01ne4PK:sXzKdNY49u8rVSV0I1GlK01net
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4492	ITS SB App Switch.exe
4792	ITS SB App Switch.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2892-0-0x0000000000CB0000-0x0000000000D50000-memory.dmp	upx
behavioral2/memory/2892-14-0x0000000000CB0000-0x0000000000D50000-memory.dmp	upx
behavioral2/memory/2892-16-0x0000000000CB0000-0x0000000000D50000-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
2892	53a6c1b8fc9d2c2d260fab37c403e6da9793c33033528e08d6c3b36920625653.exe
2892	53a6c1b8fc9d2c2d260fab37c403e6da9793c33033528e08d6c3b36920625653.exe
2892	53a6c1b8fc9d2c2d260fab37c403e6da9793c33033528e08d6c3b36920625653.exe
2892	53a6c1b8fc9d2c2d260fab37c403e6da9793c33033528e08d6c3b36920625653.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2892 wrote to memory of 4492	2892	53a6c1b8fc9d2c2d260fab37c403e6da9793c33033528e08d6c3b36920625653.exe	76
PID 2892 wrote to memory of 4492	2892	53a6c1b8fc9d2c2d260fab37c403e6da9793c33033528e08d6c3b36920625653.exe	76
PID 2892 wrote to memory of 4492	2892	53a6c1b8fc9d2c2d260fab37c403e6da9793c33033528e08d6c3b36920625653.exe	76
PID 2892 wrote to memory of 4792	2892	53a6c1b8fc9d2c2d260fab37c403e6da9793c33033528e08d6c3b36920625653.exe	77
PID 2892 wrote to memory of 4792	2892	53a6c1b8fc9d2c2d260fab37c403e6da9793c33033528e08d6c3b36920625653.exe	77
PID 2892 wrote to memory of 4792	2892	53a6c1b8fc9d2c2d260fab37c403e6da9793c33033528e08d6c3b36920625653.exe	77

C:\Users\Admin\AppData\Local\Temp\53a6c1b8fc9d2c2d260fab37c403e6da9793c33033528e08d6c3b36920625653.exe
"C:\Users\Admin\AppData\Local\Temp\53a6c1b8fc9d2c2d260fab37c403e6da9793c33033528e08d6c3b36920625653.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2892
- 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:4492
- 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:4792

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

Submit Download

memory/2892-0-0x0000000000CB0000-0x0000000000D50000-memory.dmp

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memory/2892-14-0x0000000000CB0000-0x0000000000D50000-memory.dmp

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memory/2892-16-0x0000000000CB0000-0x0000000000D50000-memory.dmp

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