05a463b8e09e4c3a241d2b59f8d81822358864deb54e639b83573031acf940a3

General

Target

05a463b8e09e4c3a241d2b59f8d81822358864deb54e639b83573031acf940a3.exe
Size

935KB
MD5

9a2a5eba34500c7fb73cf36e619e440a
SHA1

69421f0235062fbf2c3ec70895c5f760ffe6fdb9
SHA256

05a463b8e09e4c3a241d2b59f8d81822358864deb54e639b83573031acf940a3
SHA512

82369c63250866e8efdfbf8b80a0d9e95702d0ce6c3f057501b6e28abe50c2c767f5f2196f3247c1a523f57a8f8802b02a75aa645c77b6740e2d06edfbd5d8a1
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4L:pyHv5Z+Wzv7AiBll0OBWi6si9GS

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/768-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/768-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/768-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/768-61-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/768-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/768-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/768-65-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/768-66-0x0000000000400000-0x00000000004F2000-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\SystemBiosVersion	05a463b8e09e4c3a241d2b59f8d81822358864deb54e639b83573031acf940a3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	05a463b8e09e4c3a241d2b59f8d81822358864deb54e639b83573031acf940a3.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	05a463b8e09e4c3a241d2b59f8d81822358864deb54e639b83573031acf940a3.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	05a463b8e09e4c3a241d2b59f8d81822358864deb54e639b83573031acf940a3.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1508 set thread context of 768	1508	05a463b8e09e4c3a241d2b59f8d81822358864deb54e639b83573031acf940a3.exe	27

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
768	05a463b8e09e4c3a241d2b59f8d81822358864deb54e639b83573031acf940a3.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1508 wrote to memory of 768	1508	05a463b8e09e4c3a241d2b59f8d81822358864deb54e639b83573031acf940a3.exe	27
PID 1508 wrote to memory of 768	1508	05a463b8e09e4c3a241d2b59f8d81822358864deb54e639b83573031acf940a3.exe	27
PID 1508 wrote to memory of 768	1508	05a463b8e09e4c3a241d2b59f8d81822358864deb54e639b83573031acf940a3.exe	27
PID 1508 wrote to memory of 768	1508	05a463b8e09e4c3a241d2b59f8d81822358864deb54e639b83573031acf940a3.exe	27
PID 1508 wrote to memory of 768	1508	05a463b8e09e4c3a241d2b59f8d81822358864deb54e639b83573031acf940a3.exe	27
PID 1508 wrote to memory of 768	1508	05a463b8e09e4c3a241d2b59f8d81822358864deb54e639b83573031acf940a3.exe	27
PID 1508 wrote to memory of 768	1508	05a463b8e09e4c3a241d2b59f8d81822358864deb54e639b83573031acf940a3.exe	27
PID 1508 wrote to memory of 768	1508	05a463b8e09e4c3a241d2b59f8d81822358864deb54e639b83573031acf940a3.exe	27

C:\Users\Admin\AppData\Local\Temp\05a463b8e09e4c3a241d2b59f8d81822358864deb54e639b83573031acf940a3.exe
"C:\Users\Admin\AppData\Local\Temp\05a463b8e09e4c3a241d2b59f8d81822358864deb54e639b83573031acf940a3.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1508
- C:\Users\Admin\AppData\Local\Temp\05a463b8e09e4c3a241d2b59f8d81822358864deb54e639b83573031acf940a3.exe
  "C:\Users\Admin\AppData\Local\Temp\05a463b8e09e4c3a241d2b59f8d81822358864deb54e639b83573031acf940a3.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:768

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/768-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/768-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/768-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/768-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/768-61-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/768-62-0x0000000075451000-0x0000000075453000-memory.dmp

Filesize
8KB

Download
memory/768-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/768-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/768-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/768-66-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads