3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71

General

Target

3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71.exe
Size

959KB
MD5

0a09af63f7e0b2e61ada24ef7b6306f6
SHA1

b083d5a35e21cd97a127f01b3238df2ee0ab1ff3
SHA256

3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71
SHA512

eb1078f248b1fb1c7e93c5e7153176ff6089ff0aaa44d0848bc82824d783540034fb69c03c1607a1f36588311c90c49ff029046c1f2313806ce5052a7ad8754e
SSDEEP

24576:wob9GXioEE6FY5fQ5emJYeXOxXzF6oHU9gf:wohGXiBE6FY1ps656tg

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	3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71.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	3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1880 set thread context of 1492	1880	3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71.exe	29

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main	3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1492	3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71.exe
1492	3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71.exe
1492	3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71.exe
1492	3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71.exe
1492	3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71.exe
1492	3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1880 wrote to memory of 1492	1880	3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71.exe	29
PID 1880 wrote to memory of 1492	1880	3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71.exe	29
PID 1880 wrote to memory of 1492	1880	3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71.exe	29
PID 1880 wrote to memory of 1492	1880	3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71.exe	29
PID 1880 wrote to memory of 1492	1880	3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71.exe	29
PID 1880 wrote to memory of 1492	1880	3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71.exe	29
PID 1880 wrote to memory of 1492	1880	3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71.exe	29
PID 1880 wrote to memory of 1492	1880	3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71.exe	29
PID 1880 wrote to memory of 1492	1880	3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71.exe	29
PID 1880 wrote to memory of 1492	1880	3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71.exe	29
PID 1880 wrote to memory of 1492	1880	3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71.exe	29
PID 1880 wrote to memory of 1492	1880	3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71.exe	29
PID 1880 wrote to memory of 1492	1880	3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71.exe	29
PID 1880 wrote to memory of 1492	1880	3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71.exe	29

C:\Users\Admin\AppData\Local\Temp\3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71.exe
"C:\Users\Admin\AppData\Local\Temp\3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1880
- C:\Users\Admin\AppData\Local\Temp\3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71.exe
  "C:\Users\Admin\AppData\Local\Temp\3bb5956b411cde7590cae49a640b835783e57c2820b79db5dd23b930ef447d71.exe" Track="0001001000"
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1492

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

Replay Monitor

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Downloads

memory/1492-72-0x0000000075C11000-0x0000000075C13000-memory.dmp

Filesize
8KB

Download
memory/1492-60-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1492-76-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1492-58-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1492-75-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1492-62-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1492-64-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1492-69-0x0000000000457A66-mapping.dmp

Download
memory/1492-56-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1492-55-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1492-66-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1492-74-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1492-73-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1880-54-0x00000000001D0000-0x00000000001D3000-memory.dmp

Filesize
12KB

Download
memory/1880-70-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/1880-68-0x0000000002830000-0x00000000029A0000-memory.dmp

Filesize
1.4MB

Download
memory/1880-67-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads