bazarloader | 936426ce7210fbd0ce519fb4121289fc1c43247fa96a7d1cd96d276f1662df26

Analysis

max time kernel
140s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
10-04-2024 12:43

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General

Target

936426ce7210fbd0ce519fb4121289fc1c43247fa96a7d1cd96d276f1662df26.dll
Size

282KB
MD5

c9d38b122b2a987945b6fae866bc0dcb
SHA1

247beb05c9c3db2e48eb47f977b84d7af1ecb542
SHA256

936426ce7210fbd0ce519fb4121289fc1c43247fa96a7d1cd96d276f1662df26
SHA512

3e77bcf0e4c0bbed2ce8b5ad6df7e8163c6d2474547c3c2ee32e924d6a7a198d15fbfd90992539247d123d829c3cba8c2101c340f10f6867ad9da38171cc0d5e
SSDEEP

6144:lxeJo5DgX1mRit9vLbgK6Adm+c6KZH2JGP9XtkE/OWm:LekD82GvYRAYYKZGGJtk+G

Score

10^/10

bazarloader dropper loader

Malware Config

Extracted

Family

bazarloader

87.121.52.79

31.13.195.90

87.120.37.173

31.13.195.87

reddew28c.bazar

bluehail.bazar

whitestorm9p.bazar

Signatures

Bazar Loader
Detected loader normally used to deploy BazarBackdoor malware.
loader dropper bazarloader
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1896 PING.EXE

pid	process
1896	PING.EXE

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

rundll32.execmd.exe

description	pid	process	target process
PID 628 wrote to memory of 5064	628	rundll32.exe	cmd.exe
PID 628 wrote to memory of 5064	628	rundll32.exe	cmd.exe
PID 5064 wrote to memory of 1896	5064	cmd.exe	PING.EXE
PID 5064 wrote to memory of 1896	5064	cmd.exe	PING.EXE
PID 5064 wrote to memory of 3448	5064	cmd.exe	rundll32.exe
PID 5064 wrote to memory of 3448	5064	cmd.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\936426ce7210fbd0ce519fb4121289fc1c43247fa96a7d1cd96d276f1662df26.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:628

C:\Windows\system32\cmd.exe
cmd /c ping 127.0.0.1 -n 8 -i 123 -4 > NUL & "C:\Windows\system32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\936426ce7210fbd0ce519fb4121289fc1c43247fa96a7d1cd96d276f1662df26.dll", #1 ZF3bI6aD VI0rr2aG & exit
2⤵
- Suspicious use of WriteProcessMemory
PID:5064

C:\Windows\system32\PING.EXE
ping 127.0.0.1 -n 8 -i 123 -4
3⤵
- Runs ping.exe
PID:1896

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\936426ce7210fbd0ce519fb4121289fc1c43247fa96a7d1cd96d276f1662df26.dll", #1 ZF3bI6aD VI0rr2aG
3⤵
PID:3448

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/628-0-0x00007FF4C0F30000-0x00007FF4C0F50000-memory.dmp

Filesize
128KB

Download
memory/628-1-0x00007FF4C0F30000-0x00007FF4C0F50000-memory.dmp

Filesize
128KB

Download
memory/628-2-0x00007FF4C0F30000-0x00007FF4C0F50000-memory.dmp

Filesize
128KB

Download
memory/3448-3-0x00007FF4E45D0000-0x00007FF4E45F0000-memory.dmp

Filesize
128KB

Download
memory/3448-4-0x00007FF4E45D0000-0x00007FF4E45F0000-memory.dmp

Filesize
128KB

Download