c90b07c5a8fc34bd981b78834dcf6822f48c81db37d3c4e078dbd77e64d6d03b

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
01-08-2024 21:00

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General

Target

MalwareBazaar.exe
Size

1.3MB
MD5

abfddc4a2efc5df57ea9d3915a6f3dba
SHA1

f674f09ae8c7032e567b0aaad73f14012b37948f
SHA256

c90b07c5a8fc34bd981b78834dcf6822f48c81db37d3c4e078dbd77e64d6d03b
SHA512

792a6698d70d3362ce44642e7f55383c20a87a2f47714983967f48332c9e48c8a141d119d4ec86d1061707528d41e255ef1016375e10f0752ac6e89a4e9df968
SSDEEP

24576:FqDEvCTbMWu7rQYlBQcBiT6rprG8a4URG7vfBiQzN01jvslSIwZEV+klA:FTvC/MTQYxsWR7a4URG7vfBiQziOS+h

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2360 set thread context of 2912	2360	MalwareBazaar.exe	31

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: EnumeratesProcesses 7 IoCs

pid	Process
2912	svchost.exe
2912	svchost.exe
2912	svchost.exe
2912	svchost.exe
2912	svchost.exe
2912	svchost.exe
2912	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2360	MalwareBazaar.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2360	MalwareBazaar.exe
2360	MalwareBazaar.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2360	MalwareBazaar.exe
2360	MalwareBazaar.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 2912	2360	MalwareBazaar.exe	31
PID 2360 wrote to memory of 2912	2360	MalwareBazaar.exe	31
PID 2360 wrote to memory of 2912	2360	MalwareBazaar.exe	31
PID 2360 wrote to memory of 2912	2360	MalwareBazaar.exe	31
PID 2360 wrote to memory of 2912	2360	MalwareBazaar.exe	31

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:2360
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2912

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\unspawned

Filesize
359KB

MD5
c1e3b005755c1ee47d0cd787bbbcb2d9

SHA1
9ddf47c1af3ff238928f31e10cd374630f0a1874

SHA256
cd29d30382d41c08b3d3dbceb15c7caea566595b3a6eb0ce43e570f569e42308

SHA512
8bc3770cf237e034044832811d7e451b48adb4339cfc971c1fd4b8b44fed653b9d700f199008c20e9a2d73cc5bc5b5d29b5f60f446e99fe794accd61ddbe8aad

Download Submit
memory/2360-12-0x0000000000120000-0x0000000000124000-memory.dmp

Filesize
16KB

Download
memory/2912-13-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2912-15-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2912-16-0x0000000001EA0000-0x00000000021A3000-memory.dmp

Filesize
3.0MB

Download
memory/2912-17-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/2912-18-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download