c8c61c6810352ba561c1db09833127a92bf5d63ae599a17f1cc05090a764547c

Analysis

max time kernel
147s
max time network
150s
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, 09:45

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General

Target
c8c61c6810352ba561c1db09833127a92bf5d63ae599a17f1cc05090a764547c.exe
Size 266KB
Sample240603-lrj2labg25
SHA256 c8c61c6810352ba561c1db09833127a92bf5d63ae599a17f1cc05090a764547c
MD5 af6d771c23b9d614d68b23be4e200efd
SHA1 082ca39337b10e71e3fcf205fca16bc169fe0ae8
SHA512 16c7eea2623f79311c60298ae96e939efe68009ed316aca5036ce9e6f31275fcbdef1f055af93f90edb3064edaa7ccc67709c7de0481e53de03a41e2a199cd1d
SSDEEP 3072:1NXEGZJWhfNFC4S60+XoLczrVmXLY7Xt97GxepFlBLPBZTBQcFn89fWmH01ne4PK:TXzKdNY49u8rVjdkx2/bQcFYj01net
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1548	ITS SB App Switch.exe
1100	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/4596-0-0x0000000000260000-0x0000000000300000-memory.dmp	upx
behavioral2/memory/4596-15-0x0000000000260000-0x0000000000300000-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
4596	c8c61c6810352ba561c1db09833127a92bf5d63ae599a17f1cc05090a764547c.exe
4596	c8c61c6810352ba561c1db09833127a92bf5d63ae599a17f1cc05090a764547c.exe
4596	c8c61c6810352ba561c1db09833127a92bf5d63ae599a17f1cc05090a764547c.exe
4596	c8c61c6810352ba561c1db09833127a92bf5d63ae599a17f1cc05090a764547c.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4596 wrote to memory of 1548	4596	c8c61c6810352ba561c1db09833127a92bf5d63ae599a17f1cc05090a764547c.exe	76
PID 4596 wrote to memory of 1548	4596	c8c61c6810352ba561c1db09833127a92bf5d63ae599a17f1cc05090a764547c.exe	76
PID 4596 wrote to memory of 1548	4596	c8c61c6810352ba561c1db09833127a92bf5d63ae599a17f1cc05090a764547c.exe	76
PID 4596 wrote to memory of 1100	4596	c8c61c6810352ba561c1db09833127a92bf5d63ae599a17f1cc05090a764547c.exe	77
PID 4596 wrote to memory of 1100	4596	c8c61c6810352ba561c1db09833127a92bf5d63ae599a17f1cc05090a764547c.exe	77
PID 4596 wrote to memory of 1100	4596	c8c61c6810352ba561c1db09833127a92bf5d63ae599a17f1cc05090a764547c.exe	77

C:\Users\Admin\AppData\Local\Temp\c8c61c6810352ba561c1db09833127a92bf5d63ae599a17f1cc05090a764547c.exe
"C:\Users\Admin\AppData\Local\Temp\c8c61c6810352ba561c1db09833127a92bf5d63ae599a17f1cc05090a764547c.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4596
- 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:1548
- 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:1100

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/4596-0-0x0000000000260000-0x0000000000300000-memory.dmp

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memory/4596-15-0x0000000000260000-0x0000000000300000-memory.dmp

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