bazarloader | 1b081afae6c33f87452aac5f1ded863f0229d13ff4b36e67c1d65d3c2d18de6d

General

Target

LtVlkJg.bin.dll
Size

186KB
MD5

e7836b449e9d7ab89817c7f54d5b1700
SHA1

bae8e214ea4080381a8eea88320726a074d120c1
SHA256

1b081afae6c33f87452aac5f1ded863f0229d13ff4b36e67c1d65d3c2d18de6d
SHA512

4084af9c795f720803ba35504b4f9a7884e089deb8ad382479f484dc8677898625f8bd009ac1f31fa96e0459f723d6cea1436f4125beb3071afa0a43ca3b3e53

Score

10^/10

bazarloader dropper loader

Malware Config

Signatures

Bazar Loader
Detected loader normally used to deploy BazarBackdoor malware.
loader dropper bazarloader
Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

Processes:

regsvr32.exe

description pid process target process

PID 1876 created 1304 1876 regsvr32.exe Explorer.EXE

description	pid	process	target process
PID 1876 created 1304	1876	regsvr32.exe	Explorer.EXE

Bazar/Team9 Loader payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1876-56-0x00000000001C0000-0x00000000001F0000-memory.dmp	BazarLoaderVar5

Suspicious use of SetThreadContext 1 IoCs

Processes:

regsvr32.exe

description pid process target process

PID 1876 set thread context of 1084 1876 regsvr32.exe chrome.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

regsvr32.exe

pid process

1876 regsvr32.exe

description	pid	process	target process
PID 1876 set thread context of 1084	1876	regsvr32.exe	chrome.exe

pid	process
1876	regsvr32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe
PID 1876 wrote to memory of 1084	1876	regsvr32.exe	chrome.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1304

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\LtVlkJg.bin.dll
2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1876

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
2⤵
PID:1084

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1876-55-0x000007FEFC441000-0x000007FEFC443000-memory.dmp

Filesize
8KB

Download
memory/1876-56-0x00000000001C0000-0x00000000001F0000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads