156f46b40abc916927a1b178418b0dc9d96ae445ddd88a3ddda75d6329d6363c

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07-08-2024 08:05

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General

Target

MalwareBazaar.exe
Size

1.2MB
MD5

d0ae773ccc94bee4f669f6417934c8c3
SHA1

93054bb59134dafb764aac6d0ac54bbc6981e2bf
SHA256

156f46b40abc916927a1b178418b0dc9d96ae445ddd88a3ddda75d6329d6363c
SHA512

5eaff2b7b3dc2410f972a90d3f61bc21392aca6fde4193b99ecbaca20d0d95611eddc0a08a322da19f40c9df8f2f43f4dc55cf67a765d775400fd704e6518500
SSDEEP

24576:DqDEvCTbMWu7rQYlBQcBiT6rprG8aDGWpsLnRLPilhi/O30H:DTvC/MTQYxsWR7aDGBVqlY/60

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3292 set thread context of 1380	3292	MalwareBazaar.exe	86

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2200	1380	WerFault.exe	86

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MalwareBazaar.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
3292	MalwareBazaar.exe
3292	MalwareBazaar.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3292	MalwareBazaar.exe
3292	MalwareBazaar.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
3292	MalwareBazaar.exe
3292	MalwareBazaar.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3292 wrote to memory of 1380	3292	MalwareBazaar.exe	86
PID 3292 wrote to memory of 1380	3292	MalwareBazaar.exe	86
PID 3292 wrote to memory of 1380	3292	MalwareBazaar.exe	86
PID 3292 wrote to memory of 1380	3292	MalwareBazaar.exe	86

C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe
"C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3292
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"
  2⤵
  PID:1380
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1380 -s 196
    3⤵
    - Program crash
    PID:2200

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1380 -ip 1380
1⤵
PID:32

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\autC19A.tmp

Filesize
279KB

MD5
051b41762720dcd8043dd8031f5b7fea

SHA1
ce478a93b98001572a02b93da009e3b949845e94

SHA256
eb4d9329802b8a221594450986a5e35904257288d2c03fd3ae755e74cfa89555

SHA512
244c3ae077b2a2b17d848fd365103661665ea7f2db23e33ee8449c99ee2707eac03baf76cd787a04072ac6c230317a3e463114b175330f4748f8b4bed02cce78

Download Submit
memory/1380-14-0x0000000000440000-0x0000000000486000-memory.dmp

Filesize
280KB

Download
memory/3292-13-0x0000000003780000-0x0000000003784000-memory.dmp

Filesize
16KB

Download