bb114cf79220cf8b50fe8ae59b5b23595cc906b4be0b0d143ded920b207fc22f

General

Target

bb114cf79220cf8b50fe8ae59b5b23595cc906b4be0b0d143ded920b207fc22f.exe
Size

935KB
MD5

b959091fe14217d3db4f0c5fabc7fc2b
SHA1

de057a49b0fe096b998d5431a4e571590620c955
SHA256

bb114cf79220cf8b50fe8ae59b5b23595cc906b4be0b0d143ded920b207fc22f
SHA512

94696c402f3b8a945714c4a90f84e2edb46aa0c349e6bebd0acaa1025aa395706f9b5995a26bcdf0a224b5644c997fc4b29bba12d9497719a3b5d5f20c4e41cf
SSDEEP

12288:o5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4G:oyHv5Z+Wzv7AiBll0OBWi6si9Gz

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/1048-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1048-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1048-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1048-61-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1048-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1048-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1048-65-0x0000000000400000-0x00000000004F2000-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\VideoBiosVersion	bb114cf79220cf8b50fe8ae59b5b23595cc906b4be0b0d143ded920b207fc22f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	bb114cf79220cf8b50fe8ae59b5b23595cc906b4be0b0d143ded920b207fc22f.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	bb114cf79220cf8b50fe8ae59b5b23595cc906b4be0b0d143ded920b207fc22f.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	bb114cf79220cf8b50fe8ae59b5b23595cc906b4be0b0d143ded920b207fc22f.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1188 set thread context of 1048	1188	bb114cf79220cf8b50fe8ae59b5b23595cc906b4be0b0d143ded920b207fc22f.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1048	bb114cf79220cf8b50fe8ae59b5b23595cc906b4be0b0d143ded920b207fc22f.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1188 wrote to memory of 1048	1188	bb114cf79220cf8b50fe8ae59b5b23595cc906b4be0b0d143ded920b207fc22f.exe	29
PID 1188 wrote to memory of 1048	1188	bb114cf79220cf8b50fe8ae59b5b23595cc906b4be0b0d143ded920b207fc22f.exe	29
PID 1188 wrote to memory of 1048	1188	bb114cf79220cf8b50fe8ae59b5b23595cc906b4be0b0d143ded920b207fc22f.exe	29
PID 1188 wrote to memory of 1048	1188	bb114cf79220cf8b50fe8ae59b5b23595cc906b4be0b0d143ded920b207fc22f.exe	29
PID 1188 wrote to memory of 1048	1188	bb114cf79220cf8b50fe8ae59b5b23595cc906b4be0b0d143ded920b207fc22f.exe	29
PID 1188 wrote to memory of 1048	1188	bb114cf79220cf8b50fe8ae59b5b23595cc906b4be0b0d143ded920b207fc22f.exe	29
PID 1188 wrote to memory of 1048	1188	bb114cf79220cf8b50fe8ae59b5b23595cc906b4be0b0d143ded920b207fc22f.exe	29
PID 1188 wrote to memory of 1048	1188	bb114cf79220cf8b50fe8ae59b5b23595cc906b4be0b0d143ded920b207fc22f.exe	29

C:\Users\Admin\AppData\Local\Temp\bb114cf79220cf8b50fe8ae59b5b23595cc906b4be0b0d143ded920b207fc22f.exe
"C:\Users\Admin\AppData\Local\Temp\bb114cf79220cf8b50fe8ae59b5b23595cc906b4be0b0d143ded920b207fc22f.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1188
- C:\Users\Admin\AppData\Local\Temp\bb114cf79220cf8b50fe8ae59b5b23595cc906b4be0b0d143ded920b207fc22f.exe
  "C:\Users\Admin\AppData\Local\Temp\bb114cf79220cf8b50fe8ae59b5b23595cc906b4be0b0d143ded920b207fc22f.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1048

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/1048-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1048-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1048-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1048-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1048-61-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1048-62-0x0000000075BE1000-0x0000000075BE3000-memory.dmp

Filesize
8KB

Download
memory/1048-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1048-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1048-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads