a02e2980ee9aa2f09d06d2483ef5aba11786f4d9e497853b441c16a5cbc96146

General

Target

a02e2980ee9aa2f09d06d2483ef5aba11786f4d9e497853b441c16a5cbc96146.exe
Size

935KB
MD5

0003aa42aa8f2b980cf2884cf099f692
SHA1

47b03ad2f37528436d053f1ae04cd00f74c8853a
SHA256

a02e2980ee9aa2f09d06d2483ef5aba11786f4d9e497853b441c16a5cbc96146
SHA512

d044936d2ddcfcc702d417d8e7f5110b6d9d6545921b9496c00f73e1f5b88ad9425d4435839896e10526bf58572759db48e59fb8107917e8df4a7cb0ebbf90f0
SSDEEP

12288:Z5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4q:ZyHv5Z+Wzv7AiBll0OBWi6si9GL

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/468-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/468-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/468-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/468-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/468-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/468-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/468-65-0x0000000000400000-0x00000000004F2000-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	a02e2980ee9aa2f09d06d2483ef5aba11786f4d9e497853b441c16a5cbc96146.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a02e2980ee9aa2f09d06d2483ef5aba11786f4d9e497853b441c16a5cbc96146.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	a02e2980ee9aa2f09d06d2483ef5aba11786f4d9e497853b441c16a5cbc96146.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	a02e2980ee9aa2f09d06d2483ef5aba11786f4d9e497853b441c16a5cbc96146.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1452 set thread context of 468	1452	a02e2980ee9aa2f09d06d2483ef5aba11786f4d9e497853b441c16a5cbc96146.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
468	a02e2980ee9aa2f09d06d2483ef5aba11786f4d9e497853b441c16a5cbc96146.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1452 wrote to memory of 468	1452	a02e2980ee9aa2f09d06d2483ef5aba11786f4d9e497853b441c16a5cbc96146.exe	29
PID 1452 wrote to memory of 468	1452	a02e2980ee9aa2f09d06d2483ef5aba11786f4d9e497853b441c16a5cbc96146.exe	29
PID 1452 wrote to memory of 468	1452	a02e2980ee9aa2f09d06d2483ef5aba11786f4d9e497853b441c16a5cbc96146.exe	29
PID 1452 wrote to memory of 468	1452	a02e2980ee9aa2f09d06d2483ef5aba11786f4d9e497853b441c16a5cbc96146.exe	29
PID 1452 wrote to memory of 468	1452	a02e2980ee9aa2f09d06d2483ef5aba11786f4d9e497853b441c16a5cbc96146.exe	29
PID 1452 wrote to memory of 468	1452	a02e2980ee9aa2f09d06d2483ef5aba11786f4d9e497853b441c16a5cbc96146.exe	29
PID 1452 wrote to memory of 468	1452	a02e2980ee9aa2f09d06d2483ef5aba11786f4d9e497853b441c16a5cbc96146.exe	29
PID 1452 wrote to memory of 468	1452	a02e2980ee9aa2f09d06d2483ef5aba11786f4d9e497853b441c16a5cbc96146.exe	29

C:\Users\Admin\AppData\Local\Temp\a02e2980ee9aa2f09d06d2483ef5aba11786f4d9e497853b441c16a5cbc96146.exe
"C:\Users\Admin\AppData\Local\Temp\a02e2980ee9aa2f09d06d2483ef5aba11786f4d9e497853b441c16a5cbc96146.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1452
- C:\Users\Admin\AppData\Local\Temp\a02e2980ee9aa2f09d06d2483ef5aba11786f4d9e497853b441c16a5cbc96146.exe
  "C:\Users\Admin\AppData\Local\Temp\a02e2980ee9aa2f09d06d2483ef5aba11786f4d9e497853b441c16a5cbc96146.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:468

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/468-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/468-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/468-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/468-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/468-61-0x0000000076941000-0x0000000076943000-memory.dmp

Filesize
8KB

Download
memory/468-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/468-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/468-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/468-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads