763e2df939e3c196dade124d0ecb2ac637aa622739138b778b00fa0fe14f5e0c

Analysis

max time kernel
90s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 11:44

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General

Target

763e2df939e3c196dade124d0ecb2ac637aa622739138b778b00fa0fe14f5e0c.exe
Size

935KB
MD5

3e15fdb29774c67fb1d5b91ca59767f3
SHA1

0bb2d2f84e1de9618e4c858340fbe0c423736931
SHA256

763e2df939e3c196dade124d0ecb2ac637aa622739138b778b00fa0fe14f5e0c
SHA512

549964ff41d691a81a393670f95752c10cd4d0e5ef701dd5768cdc4db922ae93de841c01932769a73a755a59b50b0082a67bfe6205bcbc5a67bee52630cbcece
SSDEEP

12288:o5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4X:oyHv5Z+Wzv7AiBll0OBWi6si9G2

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4944-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4944-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4944-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4944-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4944-138-0x0000000000400000-0x00000000004F2000-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	763e2df939e3c196dade124d0ecb2ac637aa622739138b778b00fa0fe14f5e0c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	763e2df939e3c196dade124d0ecb2ac637aa622739138b778b00fa0fe14f5e0c.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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	763e2df939e3c196dade124d0ecb2ac637aa622739138b778b00fa0fe14f5e0c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	763e2df939e3c196dade124d0ecb2ac637aa622739138b778b00fa0fe14f5e0c.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1608 set thread context of 4944	1608	763e2df939e3c196dade124d0ecb2ac637aa622739138b778b00fa0fe14f5e0c.exe	80

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4944	763e2df939e3c196dade124d0ecb2ac637aa622739138b778b00fa0fe14f5e0c.exe
4944	763e2df939e3c196dade124d0ecb2ac637aa622739138b778b00fa0fe14f5e0c.exe
4944	763e2df939e3c196dade124d0ecb2ac637aa622739138b778b00fa0fe14f5e0c.exe
4944	763e2df939e3c196dade124d0ecb2ac637aa622739138b778b00fa0fe14f5e0c.exe
4944	763e2df939e3c196dade124d0ecb2ac637aa622739138b778b00fa0fe14f5e0c.exe
4944	763e2df939e3c196dade124d0ecb2ac637aa622739138b778b00fa0fe14f5e0c.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1608 wrote to memory of 4944	1608	763e2df939e3c196dade124d0ecb2ac637aa622739138b778b00fa0fe14f5e0c.exe	80
PID 1608 wrote to memory of 4944	1608	763e2df939e3c196dade124d0ecb2ac637aa622739138b778b00fa0fe14f5e0c.exe	80
PID 1608 wrote to memory of 4944	1608	763e2df939e3c196dade124d0ecb2ac637aa622739138b778b00fa0fe14f5e0c.exe	80
PID 1608 wrote to memory of 4944	1608	763e2df939e3c196dade124d0ecb2ac637aa622739138b778b00fa0fe14f5e0c.exe	80
PID 1608 wrote to memory of 4944	1608	763e2df939e3c196dade124d0ecb2ac637aa622739138b778b00fa0fe14f5e0c.exe	80
PID 1608 wrote to memory of 4944	1608	763e2df939e3c196dade124d0ecb2ac637aa622739138b778b00fa0fe14f5e0c.exe	80
PID 1608 wrote to memory of 4944	1608	763e2df939e3c196dade124d0ecb2ac637aa622739138b778b00fa0fe14f5e0c.exe	80
PID 1608 wrote to memory of 4944	1608	763e2df939e3c196dade124d0ecb2ac637aa622739138b778b00fa0fe14f5e0c.exe	80

C:\Users\Admin\AppData\Local\Temp\763e2df939e3c196dade124d0ecb2ac637aa622739138b778b00fa0fe14f5e0c.exe
"C:\Users\Admin\AppData\Local\Temp\763e2df939e3c196dade124d0ecb2ac637aa622739138b778b00fa0fe14f5e0c.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1608
- C:\Users\Admin\AppData\Local\Temp\763e2df939e3c196dade124d0ecb2ac637aa622739138b778b00fa0fe14f5e0c.exe
  "C:\Users\Admin\AppData\Local\Temp\763e2df939e3c196dade124d0ecb2ac637aa622739138b778b00fa0fe14f5e0c.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4944

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4944-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4944-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4944-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4944-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4944-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads