92179fe8b25c4b03776b1b729ee225c2d2d76953b0d70ef036680f51398be41b

General

Target

92179fe8b25c4b03776b1b729ee225c2d2d76953b0d70ef036680f51398be41b.exe
Size

931KB
MD5

3fd82f05c89f4da0b351c9afa2c4dee6
SHA1

0453f9fcf34bbc3f77f1220b81780aa4a450605c
SHA256

92179fe8b25c4b03776b1b729ee225c2d2d76953b0d70ef036680f51398be41b
SHA512

b69430fc41d15a97d44d71a420c4623acb8b04c54c9bbd6fdc60786c234b1f2a22c6bd71cfa20e7c26b63dc97031db8cfced4793919fd3437dcb21e6b43a073c
SSDEEP

24576:C6IMwPvmB/wWq+5DUTt7FGSwmpu8nL6YKw:C6j19rut7FoU56a

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1668-55-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1668-57-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1668-58-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1668-61-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1668-63-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1668-64-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1668-65-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1668-66-0x0000000000400000-0x00000000004EA000-memory.dmp	upx

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	92179fe8b25c4b03776b1b729ee225c2d2d76953b0d70ef036680f51398be41b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	92179fe8b25c4b03776b1b729ee225c2d2d76953b0d70ef036680f51398be41b.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	92179fe8b25c4b03776b1b729ee225c2d2d76953b0d70ef036680f51398be41b.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	92179fe8b25c4b03776b1b729ee225c2d2d76953b0d70ef036680f51398be41b.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 900 set thread context of 1668	900	92179fe8b25c4b03776b1b729ee225c2d2d76953b0d70ef036680f51398be41b.exe	28

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1668	92179fe8b25c4b03776b1b729ee225c2d2d76953b0d70ef036680f51398be41b.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 900 wrote to memory of 1668	900	92179fe8b25c4b03776b1b729ee225c2d2d76953b0d70ef036680f51398be41b.exe	28
PID 900 wrote to memory of 1668	900	92179fe8b25c4b03776b1b729ee225c2d2d76953b0d70ef036680f51398be41b.exe	28
PID 900 wrote to memory of 1668	900	92179fe8b25c4b03776b1b729ee225c2d2d76953b0d70ef036680f51398be41b.exe	28
PID 900 wrote to memory of 1668	900	92179fe8b25c4b03776b1b729ee225c2d2d76953b0d70ef036680f51398be41b.exe	28
PID 900 wrote to memory of 1668	900	92179fe8b25c4b03776b1b729ee225c2d2d76953b0d70ef036680f51398be41b.exe	28
PID 900 wrote to memory of 1668	900	92179fe8b25c4b03776b1b729ee225c2d2d76953b0d70ef036680f51398be41b.exe	28
PID 900 wrote to memory of 1668	900	92179fe8b25c4b03776b1b729ee225c2d2d76953b0d70ef036680f51398be41b.exe	28
PID 900 wrote to memory of 1668	900	92179fe8b25c4b03776b1b729ee225c2d2d76953b0d70ef036680f51398be41b.exe	28

C:\Users\Admin\AppData\Local\Temp\92179fe8b25c4b03776b1b729ee225c2d2d76953b0d70ef036680f51398be41b.exe
"C:\Users\Admin\AppData\Local\Temp\92179fe8b25c4b03776b1b729ee225c2d2d76953b0d70ef036680f51398be41b.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:900
- C:\Users\Admin\AppData\Local\Temp\92179fe8b25c4b03776b1b729ee225c2d2d76953b0d70ef036680f51398be41b.exe
  "C:\Users\Admin\AppData\Local\Temp\92179fe8b25c4b03776b1b729ee225c2d2d76953b0d70ef036680f51398be41b.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1668

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1668-55-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1668-54-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1668-57-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1668-58-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1668-61-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1668-62-0x0000000075C61000-0x0000000075C63000-memory.dmp

Filesize
8KB

Download
memory/1668-63-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1668-64-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1668-65-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1668-66-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads