bc8a66b7fea0603f4a583bd2f917ff8bf7bb9be637270f3725942d2757d5aef7

General

Target

bc8a66b7fea0603f4a583bd2f917ff8bf7bb9be637270f3725942d2757d5aef7.exe
Size

467KB
MD5

1d4e90c74d4786218d8ed00977f60a3b
SHA1

bc83c54d5394211baecb0f4c10efac76ffb7b1bf
SHA256

bc8a66b7fea0603f4a583bd2f917ff8bf7bb9be637270f3725942d2757d5aef7
SHA512

50b96791f2283e6a835bfa3a5878e46a5be52c34b5ad91d0b0335ab3c5cfb4daa591642242e12cfd1a6c9da0ee5b1e62b7e8b874ca309084136a8eb2851d5402
SSDEEP

6144:7QwBMyFBsVCwZTHrSlDqaLA31xupjBdsZlGE4mZEQHhBrfgvCi79IO+toXXTqw34:7/sVCwZTHGlOaLA3Kp9W1h+KCN13Mz

Score

9^/10

evasion upx

Malware Config

Signatures

Checks for common network interception software 1 TTPs
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
evasion

Software Discovery
T1518

Enumerates VirtualBox registry keys 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxGuest	bc8a66b7fea0603f4a583bd2f917ff8bf7bb9be637270f3725942d2757d5aef7.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1228-54-0x0000000000400000-0x00000000004BD000-memory.dmp	upx
behavioral1/memory/1228-91-0x0000000000400000-0x00000000004BD000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1228 set thread context of 1216	1228	bc8a66b7fea0603f4a583bd2f917ff8bf7bb9be637270f3725942d2757d5aef7.exe	28

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1216	bc8a66b7fea0603f4a583bd2f917ff8bf7bb9be637270f3725942d2757d5aef7.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1228 wrote to memory of 1216	1228	bc8a66b7fea0603f4a583bd2f917ff8bf7bb9be637270f3725942d2757d5aef7.exe	28
PID 1228 wrote to memory of 1216	1228	bc8a66b7fea0603f4a583bd2f917ff8bf7bb9be637270f3725942d2757d5aef7.exe	28
PID 1228 wrote to memory of 1216	1228	bc8a66b7fea0603f4a583bd2f917ff8bf7bb9be637270f3725942d2757d5aef7.exe	28
PID 1228 wrote to memory of 1216	1228	bc8a66b7fea0603f4a583bd2f917ff8bf7bb9be637270f3725942d2757d5aef7.exe	28
PID 1228 wrote to memory of 1216	1228	bc8a66b7fea0603f4a583bd2f917ff8bf7bb9be637270f3725942d2757d5aef7.exe	28
PID 1228 wrote to memory of 1216	1228	bc8a66b7fea0603f4a583bd2f917ff8bf7bb9be637270f3725942d2757d5aef7.exe	28
PID 1228 wrote to memory of 1216	1228	bc8a66b7fea0603f4a583bd2f917ff8bf7bb9be637270f3725942d2757d5aef7.exe	28
PID 1228 wrote to memory of 1216	1228	bc8a66b7fea0603f4a583bd2f917ff8bf7bb9be637270f3725942d2757d5aef7.exe	28
PID 1228 wrote to memory of 1216	1228	bc8a66b7fea0603f4a583bd2f917ff8bf7bb9be637270f3725942d2757d5aef7.exe	28
PID 1228 wrote to memory of 1216	1228	bc8a66b7fea0603f4a583bd2f917ff8bf7bb9be637270f3725942d2757d5aef7.exe	28
PID 1228 wrote to memory of 1216	1228	bc8a66b7fea0603f4a583bd2f917ff8bf7bb9be637270f3725942d2757d5aef7.exe	28
PID 1228 wrote to memory of 1216	1228	bc8a66b7fea0603f4a583bd2f917ff8bf7bb9be637270f3725942d2757d5aef7.exe	28
PID 1228 wrote to memory of 1216	1228	bc8a66b7fea0603f4a583bd2f917ff8bf7bb9be637270f3725942d2757d5aef7.exe	28
PID 1228 wrote to memory of 1216	1228	bc8a66b7fea0603f4a583bd2f917ff8bf7bb9be637270f3725942d2757d5aef7.exe	28
PID 1228 wrote to memory of 1216	1228	bc8a66b7fea0603f4a583bd2f917ff8bf7bb9be637270f3725942d2757d5aef7.exe	28
PID 1228 wrote to memory of 1216	1228	bc8a66b7fea0603f4a583bd2f917ff8bf7bb9be637270f3725942d2757d5aef7.exe	28
PID 1228 wrote to memory of 1216	1228	bc8a66b7fea0603f4a583bd2f917ff8bf7bb9be637270f3725942d2757d5aef7.exe	28

C:\Users\Admin\AppData\Local\Temp\bc8a66b7fea0603f4a583bd2f917ff8bf7bb9be637270f3725942d2757d5aef7.exe
"C:\Users\Admin\AppData\Local\Temp\bc8a66b7fea0603f4a583bd2f917ff8bf7bb9be637270f3725942d2757d5aef7.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1228
- C:\Users\Admin\AppData\Local\Temp\bc8a66b7fea0603f4a583bd2f917ff8bf7bb9be637270f3725942d2757d5aef7.exe
  C:\Users\Admin\AppData\Local\Temp\bc8a66b7fea0603f4a583bd2f917ff8bf7bb9be637270f3725942d2757d5aef7.exe
  2⤵
  - Enumerates VirtualBox registry keys
  - Suspicious behavior: EnumeratesProcesses
  PID:1216

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

Software Discovery

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1216-73-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/1216-56-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/1216-76-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/1216-79-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/1216-61-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/1216-64-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/1216-67-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/1216-70-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/1216-93-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/1216-55-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/1216-58-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/1216-82-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/1216-85-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/1216-88-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/1216-92-0x00000000760A1000-0x00000000760A3000-memory.dmp

Filesize
8KB

Download
memory/1228-91-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/1228-54-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads