b28a48bdaa129d71dc06a14d09062f5d9a88ff261d012d3da219a067938c2641

General

Target

b28a48bdaa129d71dc06a14d09062f5d9a88ff261d012d3da219a067938c2641.exe
Size

1.0MB
MD5

d761d0388e6072d7974c63778c893146
SHA1

b17479f0122457a78c95a4fcc4f29da406402a38
SHA256

b28a48bdaa129d71dc06a14d09062f5d9a88ff261d012d3da219a067938c2641
SHA512

9a1a9f603851ef6c784c5cc679e6f81319dc44b316702e10442f179499ae9a1544f896f84bb7c9c6c301d583c6e74bfa688f041d96424416d347b977a769d705
SSDEEP

24576:ilafNPaNMDJOpKROZRpulZBVOkeOLimGHCmO+:CaANaRGRpuHetmGimZ

Score

7^/10

Malware Config

Signatures

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	b28a48bdaa129d71dc06a14d09062f5d9a88ff261d012d3da219a067938c2641.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b28a48bdaa129d71dc06a14d09062f5d9a88ff261d012d3da219a067938c2641.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	b28a48bdaa129d71dc06a14d09062f5d9a88ff261d012d3da219a067938c2641.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	b28a48bdaa129d71dc06a14d09062f5d9a88ff261d012d3da219a067938c2641.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1776 set thread context of 1288	1776	b28a48bdaa129d71dc06a14d09062f5d9a88ff261d012d3da219a067938c2641.exe	28

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	b28a48bdaa129d71dc06a14d09062f5d9a88ff261d012d3da219a067938c2641.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1288	b28a48bdaa129d71dc06a14d09062f5d9a88ff261d012d3da219a067938c2641.exe
1288	b28a48bdaa129d71dc06a14d09062f5d9a88ff261d012d3da219a067938c2641.exe
1288	b28a48bdaa129d71dc06a14d09062f5d9a88ff261d012d3da219a067938c2641.exe
1288	b28a48bdaa129d71dc06a14d09062f5d9a88ff261d012d3da219a067938c2641.exe
1288	b28a48bdaa129d71dc06a14d09062f5d9a88ff261d012d3da219a067938c2641.exe
1288	b28a48bdaa129d71dc06a14d09062f5d9a88ff261d012d3da219a067938c2641.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1776 wrote to memory of 1288	1776	b28a48bdaa129d71dc06a14d09062f5d9a88ff261d012d3da219a067938c2641.exe	28
PID 1776 wrote to memory of 1288	1776	b28a48bdaa129d71dc06a14d09062f5d9a88ff261d012d3da219a067938c2641.exe	28
PID 1776 wrote to memory of 1288	1776	b28a48bdaa129d71dc06a14d09062f5d9a88ff261d012d3da219a067938c2641.exe	28
PID 1776 wrote to memory of 1288	1776	b28a48bdaa129d71dc06a14d09062f5d9a88ff261d012d3da219a067938c2641.exe	28
PID 1776 wrote to memory of 1288	1776	b28a48bdaa129d71dc06a14d09062f5d9a88ff261d012d3da219a067938c2641.exe	28
PID 1776 wrote to memory of 1288	1776	b28a48bdaa129d71dc06a14d09062f5d9a88ff261d012d3da219a067938c2641.exe	28
PID 1776 wrote to memory of 1288	1776	b28a48bdaa129d71dc06a14d09062f5d9a88ff261d012d3da219a067938c2641.exe	28
PID 1776 wrote to memory of 1288	1776	b28a48bdaa129d71dc06a14d09062f5d9a88ff261d012d3da219a067938c2641.exe	28
PID 1776 wrote to memory of 1288	1776	b28a48bdaa129d71dc06a14d09062f5d9a88ff261d012d3da219a067938c2641.exe	28
PID 1776 wrote to memory of 1288	1776	b28a48bdaa129d71dc06a14d09062f5d9a88ff261d012d3da219a067938c2641.exe	28
PID 1776 wrote to memory of 1288	1776	b28a48bdaa129d71dc06a14d09062f5d9a88ff261d012d3da219a067938c2641.exe	28

C:\Users\Admin\AppData\Local\Temp\b28a48bdaa129d71dc06a14d09062f5d9a88ff261d012d3da219a067938c2641.exe
"C:\Users\Admin\AppData\Local\Temp\b28a48bdaa129d71dc06a14d09062f5d9a88ff261d012d3da219a067938c2641.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1776
- C:\Users\Admin\AppData\Local\Temp\b28a48bdaa129d71dc06a14d09062f5d9a88ff261d012d3da219a067938c2641.exe
  "C:\Users\Admin\AppData\Local\Temp\b28a48bdaa129d71dc06a14d09062f5d9a88ff261d012d3da219a067938c2641.exe" Track="0001001000"
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1288

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

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/1288-64-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1288-72-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1288-56-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1288-58-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1288-60-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1288-62-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1288-66-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1288-73-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1288-55-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1288-70-0x0000000074C91000-0x0000000074C93000-memory.dmp

Filesize
8KB

Download
memory/1288-71-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/1776-69-0x0000000000400000-0x0000000000581000-memory.dmp

Filesize
1.5MB

Download
memory/1776-54-0x0000000000230000-0x0000000000233000-memory.dmp

Filesize
12KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads