bazarloader | f52beed1ca842d704ac58e08a1e7daab0f528174fc37e56daf2ca3d76b8728e3 | Triage

Analysis

max time kernel
147s
max time network
152s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
19-12-2023 21:44

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General

Target

aa5883c31754f3eeeb53daddf700ce15.dll
Size

520KB
MD5

aa5883c31754f3eeeb53daddf700ce15
SHA1

c19347448014afa8133b33d3d7f96509273de17c
SHA256

f52beed1ca842d704ac58e08a1e7daab0f528174fc37e56daf2ca3d76b8728e3
SHA512

59839fe2d39f63b347b548fa98ff10fa0f5b78bb48b51676001603130623e1624348b00e8b3a8a5b28c2488e86be49bf2a13a05fecde4d573b16348de1c4cd65
SSDEEP

12288:O8KYOYtWKnEWooxIixB7u/3gDIXUzsd4:N6YtWKnEWo4Hu/3g8Xld

Score

10^/10

bazarloader dropper loader

Malware Config

Signatures

Bazar Loader
Detected loader normally used to deploy BazarBackdoor malware.
loader dropper bazarloader

Bazar/Team9 Loader payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1964-0-0x0000000000390000-0x00000000003BA000-memory.dmp	BazarLoaderVar5
behavioral1/memory/1964-1-0x0000000000390000-0x00000000003BA000-memory.dmp	BazarLoaderVar5

Blocklisted process makes network request 4 IoCs

Processes:

rundll32.exe

flow pid process

3 1964 rundll32.exe
5 1964 rundll32.exe
6 1964 rundll32.exe
7 1964 rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\aa5883c31754f3eeeb53daddf700ce15.dll,#1
1⤵
- Blocklisted process makes network request
PID:1964

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1964-0-0x0000000000390000-0x00000000003BA000-memory.dmp

Filesize
168KB

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memory/1964-1-0x0000000000390000-0x00000000003BA000-memory.dmp

Filesize
168KB

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