d4d20fc018642d37a041868b31227606eebb1b5e3e269f6249ae7b6b59424cfd

Analysis

max time kernel
79s
max time network
87s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
03/06/2024, 15:11

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General

Target
d4d20fc018642d37a041868b31227606eebb1b5e3e269f6249ae7b6b59424cfd.exe
Size 266KB
Sample240603-skt2jsae4s
SHA256 d4d20fc018642d37a041868b31227606eebb1b5e3e269f6249ae7b6b59424cfd
MD5 e41067746f2320bbdd48e60fb5a90529
SHA1 9f2f454d1ac878628d78ae7411872acd8b45099e
SHA512 d255a1651574a28465b628318741d3cb5558e3ac54df3960ff1058946bf803fd5f9c2e3bcc0311808d3a07378e5e152ec0b283896a785f014e90b9801d1db50e
SSDEEP 3072:NNXEGZJWhfNFC4S60+XoLczrVmXVDdpF8MZjHlJkbZ+Y+x+tfnEafTueMsH01net:LXzKdNY49u8rV8/bkKInEaf5z01net
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1260	ITS SB App Switch.exe
1792	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/5024-0-0x0000000000090000-0x0000000000130000-memory.dmp	upx
behavioral2/memory/5024-15-0x0000000000090000-0x0000000000130000-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
5024	d4d20fc018642d37a041868b31227606eebb1b5e3e269f6249ae7b6b59424cfd.exe
5024	d4d20fc018642d37a041868b31227606eebb1b5e3e269f6249ae7b6b59424cfd.exe
5024	d4d20fc018642d37a041868b31227606eebb1b5e3e269f6249ae7b6b59424cfd.exe
5024	d4d20fc018642d37a041868b31227606eebb1b5e3e269f6249ae7b6b59424cfd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5024 wrote to memory of 1260	5024	d4d20fc018642d37a041868b31227606eebb1b5e3e269f6249ae7b6b59424cfd.exe	76
PID 5024 wrote to memory of 1260	5024	d4d20fc018642d37a041868b31227606eebb1b5e3e269f6249ae7b6b59424cfd.exe	76
PID 5024 wrote to memory of 1260	5024	d4d20fc018642d37a041868b31227606eebb1b5e3e269f6249ae7b6b59424cfd.exe	76
PID 5024 wrote to memory of 1792	5024	d4d20fc018642d37a041868b31227606eebb1b5e3e269f6249ae7b6b59424cfd.exe	77
PID 5024 wrote to memory of 1792	5024	d4d20fc018642d37a041868b31227606eebb1b5e3e269f6249ae7b6b59424cfd.exe	77
PID 5024 wrote to memory of 1792	5024	d4d20fc018642d37a041868b31227606eebb1b5e3e269f6249ae7b6b59424cfd.exe	77

C:\Users\Admin\AppData\Local\Temp\d4d20fc018642d37a041868b31227606eebb1b5e3e269f6249ae7b6b59424cfd.exe
"C:\Users\Admin\AppData\Local\Temp\d4d20fc018642d37a041868b31227606eebb1b5e3e269f6249ae7b6b59424cfd.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5024
- 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:1260
- 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:1792

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/5024-0-0x0000000000090000-0x0000000000130000-memory.dmp

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memory/5024-15-0x0000000000090000-0x0000000000130000-memory.dmp

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