bazarbackdoor | daa3cfcabf9335f1a43c84f744cf809368e89201936e61b53d4430e6423db6e9

General

Target

Report-Review22-10.exe
Size

7.7MB
MD5

1c3dde885aa3cc2d7c24b7e13cccc941
SHA1

c7af4759dc14a5a800cd0dbaa3a34c50ac94234a
SHA256

daa3cfcabf9335f1a43c84f744cf809368e89201936e61b53d4430e6423db6e9
SHA512

244ab9145fb0b633888f26c00bdb3bda651d025106db85b5ddac907d539488e0ecabd71c56204d5bae86fc23435d1ac2d38c1cb20b0c310ccd813ec40358ecae

Score

10^/10

backdoor bazarbackdoor

Malware Config

Signatures

BazarBackdoor 4 IoCs

Stealthy backdoor targeting corporate networks, believed to be developed by Trickbot's authors.

backdoor bazarbackdoor

Processes:

description	flow	ioc
HTTP URL	20	https://hunopk.xyz/e23162ea80ec21eefb8502e6aee22143/4
HTTP URL	21	https://hunopk.xyz/e23162ea80ec21eefb8502e6aee22143/4
HTTP URL	22	https://hunopk.xyz/e23162ea80ec21eefb8502e6aee22143/4
HTTP URL	23	https://hunopk.xyz/e23162ea80ec21eefb8502e6aee22143/2

Blacklisted process makes network request 4 IoCs

Processes:

cmd.exe

flow pid process

20 1168 cmd.exe
21 1168 cmd.exe
22 1168 cmd.exe
23 1168 cmd.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

Report-Review22-10.exe

description pid process target process

PID 2728 set thread context of 1168 2728 Report-Review22-10.exe cmd.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

Report-Review22-10.exeReport-Review22-10.exe

pid process

2728 Report-Review22-10.exe
2728 Report-Review22-10.exe
608 Report-Review22-10.exe
608 Report-Review22-10.exe

flow	pid	process
20	1168	cmd.exe
21	1168	cmd.exe
22	1168	cmd.exe
23	1168	cmd.exe

description	pid	process	target process
PID 2728 set thread context of 1168	2728	Report-Review22-10.exe	cmd.exe

pid	process
2728	Report-Review22-10.exe
2728	Report-Review22-10.exe
608	Report-Review22-10.exe
608	Report-Review22-10.exe

Suspicious use of WriteProcessMemory 850 IoCs

Processes:

Report-Review22-10.exe

description	pid	process	target process
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe
PID 2728 wrote to memory of 1168	2728	Report-Review22-10.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\Report-Review22-10.exe
"C:\Users\Admin\AppData\Local\Temp\Report-Review22-10.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2728

C:\Windows\System32\cmd.exe
C:\Windows\System32\cmd.exe
2⤵
- Blacklisted process makes network request
PID:1168

C:\Users\Admin\AppData\Local\Temp\Report-Review22-10.exe
C:\Users\Admin\AppData\Local\Temp\Report-Review22-10.exe 3706462503
1⤵
- Suspicious use of SetWindowsHookEx
PID:608

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/608-3-0x0000000000550000-0x000000000057E000-memory.dmp

Filesize
184KB

Download
memory/1168-4-0x00007FF611500000-0x00007FF611542000-memory.dmp

Filesize
264KB

Download
memory/1168-6-0x00007FF611500000-0x00007FF611542000-memory.dmp

Filesize
264KB

Download
memory/1168-5-0x00007FF61151B7B8-mapping.dmp

Download
memory/2728-1-0x0000000000540000-0x000000000056E000-memory.dmp

Filesize
184KB

Download
memory/2728-0-0x0000000000500000-0x000000000052D000-memory.dmp

Filesize
180KB

Download

Resubmissions

Analysis

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