2b86d76f44f2febbde847f25f0fe6ea3b9999bdbc306575f1118c5d91c21df41

General

Target

2b86d76f44f2febbde847f25f0fe6ea3b9999bdbc306575f1118c5d91c21df41.exe
Size

935KB
MD5

cd5b35fe151ad9933665ce92d8de9dc9
SHA1

b6683e38be89d24d001accaa9f1128fc7a11d792
SHA256

2b86d76f44f2febbde847f25f0fe6ea3b9999bdbc306575f1118c5d91c21df41
SHA512

fa308f9fce01b9a62ac853aa635d94343abb300ccb416017a49d04c01fc22db054a6ed11b617458d5adca2ecbef2062cd33c32e62fe2f204f0f3c91370a64aa0
SSDEEP

12288:I5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4J:IyHv5Z+Wzv7AiBll0OBWi6si9G8

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/320-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/320-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/320-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/320-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/320-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/320-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/320-65-0x0000000000400000-0x00000000004F2000-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	2b86d76f44f2febbde847f25f0fe6ea3b9999bdbc306575f1118c5d91c21df41.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2b86d76f44f2febbde847f25f0fe6ea3b9999bdbc306575f1118c5d91c21df41.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	2b86d76f44f2febbde847f25f0fe6ea3b9999bdbc306575f1118c5d91c21df41.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	2b86d76f44f2febbde847f25f0fe6ea3b9999bdbc306575f1118c5d91c21df41.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2016 set thread context of 320	2016	2b86d76f44f2febbde847f25f0fe6ea3b9999bdbc306575f1118c5d91c21df41.exe	27

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
320	2b86d76f44f2febbde847f25f0fe6ea3b9999bdbc306575f1118c5d91c21df41.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2016 wrote to memory of 320	2016	2b86d76f44f2febbde847f25f0fe6ea3b9999bdbc306575f1118c5d91c21df41.exe	27
PID 2016 wrote to memory of 320	2016	2b86d76f44f2febbde847f25f0fe6ea3b9999bdbc306575f1118c5d91c21df41.exe	27
PID 2016 wrote to memory of 320	2016	2b86d76f44f2febbde847f25f0fe6ea3b9999bdbc306575f1118c5d91c21df41.exe	27
PID 2016 wrote to memory of 320	2016	2b86d76f44f2febbde847f25f0fe6ea3b9999bdbc306575f1118c5d91c21df41.exe	27
PID 2016 wrote to memory of 320	2016	2b86d76f44f2febbde847f25f0fe6ea3b9999bdbc306575f1118c5d91c21df41.exe	27
PID 2016 wrote to memory of 320	2016	2b86d76f44f2febbde847f25f0fe6ea3b9999bdbc306575f1118c5d91c21df41.exe	27
PID 2016 wrote to memory of 320	2016	2b86d76f44f2febbde847f25f0fe6ea3b9999bdbc306575f1118c5d91c21df41.exe	27
PID 2016 wrote to memory of 320	2016	2b86d76f44f2febbde847f25f0fe6ea3b9999bdbc306575f1118c5d91c21df41.exe	27

C:\Users\Admin\AppData\Local\Temp\2b86d76f44f2febbde847f25f0fe6ea3b9999bdbc306575f1118c5d91c21df41.exe
"C:\Users\Admin\AppData\Local\Temp\2b86d76f44f2febbde847f25f0fe6ea3b9999bdbc306575f1118c5d91c21df41.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2016
- C:\Users\Admin\AppData\Local\Temp\2b86d76f44f2febbde847f25f0fe6ea3b9999bdbc306575f1118c5d91c21df41.exe
  "C:\Users\Admin\AppData\Local\Temp\2b86d76f44f2febbde847f25f0fe6ea3b9999bdbc306575f1118c5d91c21df41.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:320

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/320-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/320-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/320-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/320-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/320-61-0x0000000075A71000-0x0000000075A73000-memory.dmp

Filesize
8KB

Download
memory/320-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/320-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/320-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/320-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads