38aab150548d026c924095e8656b54f0a4c3727bb00adf01b2486305c5ee8912

Analysis

max time kernel
146s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
07/06/2024, 09:26

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General

Target
38aab150548d026c924095e8656b54f0a4c3727bb00adf01b2486305c5ee8912.exe
Size 266KB
Sample240607-ld7kqseb41
SHA256 38aab150548d026c924095e8656b54f0a4c3727bb00adf01b2486305c5ee8912
MD5 c55fd6627ee2bf60075a4863028e26e8
SHA1 3ec2710f0d85a5daa6e870f6ac72aec2b712a71e
SHA512 c5c830f3e76c0618a1271a86469f989a506e12b31d2b6bd3320e5c92c1284c88a1e53bd0d506e051b8d3631ed7d9bb91e6513f7274ade5e31584e87ca41a75ee
SSDEEP 6144:7XzKdNY49u8rVmrYcZypDIAygDpuC01net:Ea4AnrYlMQ01
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4084	ITS SB App Switch.exe
1832	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/3020-0-0x0000000000A20000-0x0000000000AC0000-memory.dmp	upx
behavioral2/memory/3020-14-0x0000000000A20000-0x0000000000AC0000-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
3020	38aab150548d026c924095e8656b54f0a4c3727bb00adf01b2486305c5ee8912.exe
3020	38aab150548d026c924095e8656b54f0a4c3727bb00adf01b2486305c5ee8912.exe
3020	38aab150548d026c924095e8656b54f0a4c3727bb00adf01b2486305c5ee8912.exe
3020	38aab150548d026c924095e8656b54f0a4c3727bb00adf01b2486305c5ee8912.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3020 wrote to memory of 4084	3020	38aab150548d026c924095e8656b54f0a4c3727bb00adf01b2486305c5ee8912.exe	79
PID 3020 wrote to memory of 4084	3020	38aab150548d026c924095e8656b54f0a4c3727bb00adf01b2486305c5ee8912.exe	79
PID 3020 wrote to memory of 4084	3020	38aab150548d026c924095e8656b54f0a4c3727bb00adf01b2486305c5ee8912.exe	79
PID 3020 wrote to memory of 1832	3020	38aab150548d026c924095e8656b54f0a4c3727bb00adf01b2486305c5ee8912.exe	80
PID 3020 wrote to memory of 1832	3020	38aab150548d026c924095e8656b54f0a4c3727bb00adf01b2486305c5ee8912.exe	80
PID 3020 wrote to memory of 1832	3020	38aab150548d026c924095e8656b54f0a4c3727bb00adf01b2486305c5ee8912.exe	80

C:\Users\Admin\AppData\Local\Temp\38aab150548d026c924095e8656b54f0a4c3727bb00adf01b2486305c5ee8912.exe
"C:\Users\Admin\AppData\Local\Temp\38aab150548d026c924095e8656b54f0a4c3727bb00adf01b2486305c5ee8912.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3020
- 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:4084
- 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:1832

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/3020-0-0x0000000000A20000-0x0000000000AC0000-memory.dmp

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memory/3020-14-0x0000000000A20000-0x0000000000AC0000-memory.dmp

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