7dec55fa4e9691379a0bbf2ea7cb8fe93fb65f31112c85f09f343a97b64e7cde

Analysis

max time kernel
147s
max time network
153s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
11/06/2024, 01:00

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General

Target
7dec55fa4e9691379a0bbf2ea7cb8fe93fb65f31112c85f09f343a97b64e7cde.exe
Size 266KB
Sample240611-bc3v2sxfph
SHA256 7dec55fa4e9691379a0bbf2ea7cb8fe93fb65f31112c85f09f343a97b64e7cde
MD5 1d8a71982d7f72b55df7a31a903c9446
SHA1 46d4a03fa545bfa767feb3ce0bf9ad0b0789b0b7
SHA512 8e8c3d35beaf06cdb32659b849be1edffbc566d762b5848c5e91d3235ebec60b091ded7a27dbf44512fe6248abe9fcfa32d34f836a9abd88cf7dc10f3c77d69a
SSDEEP 6144:uXzKdNY49u8rVbk40Ffx1oiBKvE01net:1a4AOk4m32E01
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1136	ITS SB App Switch.exe
2236	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/1432-0-0x00000000000A0000-0x0000000000140000-memory.dmp	upx
behavioral2/memory/1432-14-0x00000000000A0000-0x0000000000140000-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
1432	7dec55fa4e9691379a0bbf2ea7cb8fe93fb65f31112c85f09f343a97b64e7cde.exe
1432	7dec55fa4e9691379a0bbf2ea7cb8fe93fb65f31112c85f09f343a97b64e7cde.exe
1432	7dec55fa4e9691379a0bbf2ea7cb8fe93fb65f31112c85f09f343a97b64e7cde.exe
1432	7dec55fa4e9691379a0bbf2ea7cb8fe93fb65f31112c85f09f343a97b64e7cde.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1432 wrote to memory of 1136	1432	7dec55fa4e9691379a0bbf2ea7cb8fe93fb65f31112c85f09f343a97b64e7cde.exe	77
PID 1432 wrote to memory of 1136	1432	7dec55fa4e9691379a0bbf2ea7cb8fe93fb65f31112c85f09f343a97b64e7cde.exe	77
PID 1432 wrote to memory of 1136	1432	7dec55fa4e9691379a0bbf2ea7cb8fe93fb65f31112c85f09f343a97b64e7cde.exe	77
PID 1432 wrote to memory of 2236	1432	7dec55fa4e9691379a0bbf2ea7cb8fe93fb65f31112c85f09f343a97b64e7cde.exe	78
PID 1432 wrote to memory of 2236	1432	7dec55fa4e9691379a0bbf2ea7cb8fe93fb65f31112c85f09f343a97b64e7cde.exe	78
PID 1432 wrote to memory of 2236	1432	7dec55fa4e9691379a0bbf2ea7cb8fe93fb65f31112c85f09f343a97b64e7cde.exe	78

C:\Users\Admin\AppData\Local\Temp\7dec55fa4e9691379a0bbf2ea7cb8fe93fb65f31112c85f09f343a97b64e7cde.exe
"C:\Users\Admin\AppData\Local\Temp\7dec55fa4e9691379a0bbf2ea7cb8fe93fb65f31112c85f09f343a97b64e7cde.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1432
- 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:1136
- 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:2236

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/1432-0-0x00000000000A0000-0x0000000000140000-memory.dmp

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memory/1432-14-0x00000000000A0000-0x0000000000140000-memory.dmp

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