3be87a1a49f0248cfab69e3b69f6ae547fb7e11a8bb3b8a0a39fee0f4d02eb7c

Analysis

max time kernel
147s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
12/06/2024, 18:24

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General

Target
3be87a1a49f0248cfab69e3b69f6ae547fb7e11a8bb3b8a0a39fee0f4d02eb7c.exe
Size 266KB
Sample240612-w2fr2avejf
SHA256 3be87a1a49f0248cfab69e3b69f6ae547fb7e11a8bb3b8a0a39fee0f4d02eb7c
MD5 ab8119fea8d9446eed1338afb03f41fe
SHA1 0d3aa197749a0745a39401c41b42ed278f52422b
SHA512 8d1c94798c82ba7037245fcbf0744005ea00de918f51f7e73d53d4c9a211472352c906b9e3ea5abd31fb9aae662b1173730881e70ce280e29595057e86637ef5
SSDEEP 6144:MXzKdNY49u8rVs7tzkJCKvMiqGO01net:Da4A7wkJ01
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1960	ITS SB App Switch.exe
3480	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/3336-0-0x0000000000A90000-0x0000000000B30000-memory.dmp	upx
behavioral2/memory/3336-14-0x0000000000A90000-0x0000000000B30000-memory.dmp	upx
behavioral2/memory/3336-15-0x0000000000A90000-0x0000000000B30000-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
3336	3be87a1a49f0248cfab69e3b69f6ae547fb7e11a8bb3b8a0a39fee0f4d02eb7c.exe
3336	3be87a1a49f0248cfab69e3b69f6ae547fb7e11a8bb3b8a0a39fee0f4d02eb7c.exe
3336	3be87a1a49f0248cfab69e3b69f6ae547fb7e11a8bb3b8a0a39fee0f4d02eb7c.exe
3336	3be87a1a49f0248cfab69e3b69f6ae547fb7e11a8bb3b8a0a39fee0f4d02eb7c.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3336 wrote to memory of 1960	3336	3be87a1a49f0248cfab69e3b69f6ae547fb7e11a8bb3b8a0a39fee0f4d02eb7c.exe	76
PID 3336 wrote to memory of 1960	3336	3be87a1a49f0248cfab69e3b69f6ae547fb7e11a8bb3b8a0a39fee0f4d02eb7c.exe	76
PID 3336 wrote to memory of 1960	3336	3be87a1a49f0248cfab69e3b69f6ae547fb7e11a8bb3b8a0a39fee0f4d02eb7c.exe	76
PID 3336 wrote to memory of 3480	3336	3be87a1a49f0248cfab69e3b69f6ae547fb7e11a8bb3b8a0a39fee0f4d02eb7c.exe	77
PID 3336 wrote to memory of 3480	3336	3be87a1a49f0248cfab69e3b69f6ae547fb7e11a8bb3b8a0a39fee0f4d02eb7c.exe	77
PID 3336 wrote to memory of 3480	3336	3be87a1a49f0248cfab69e3b69f6ae547fb7e11a8bb3b8a0a39fee0f4d02eb7c.exe	77

C:\Users\Admin\AppData\Local\Temp\3be87a1a49f0248cfab69e3b69f6ae547fb7e11a8bb3b8a0a39fee0f4d02eb7c.exe
"C:\Users\Admin\AppData\Local\Temp\3be87a1a49f0248cfab69e3b69f6ae547fb7e11a8bb3b8a0a39fee0f4d02eb7c.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3336
- 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:1960
- 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:3480

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/3336-0-0x0000000000A90000-0x0000000000B30000-memory.dmp

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memory/3336-14-0x0000000000A90000-0x0000000000B30000-memory.dmp

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memory/3336-15-0x0000000000A90000-0x0000000000B30000-memory.dmp

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