bitrat | ded8e87375feb200ce4b5d054d0ae8d3db28588a66071e2ef68dc3eb9fc9b084

Analysis

max time kernel
80s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
24-10-2022 12:32

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General

Target

Kwhuawsibyyxjb.exe
Size

747KB
MD5

78579446bf367836c91a63736e11fd3d
SHA1

db77cd37f44250038091fc8da16f590d7e317755
SHA256

ded8e87375feb200ce4b5d054d0ae8d3db28588a66071e2ef68dc3eb9fc9b084
SHA512

5a385080bfee20c861677b94227c12873734d3e8f34f846472fd76fa1a61640cf686f8a51633039c56c831ecbc2dc7aafff61cbf58d5162ceccf1473cc47f4ad
SSDEEP

12288:QFwXm1eLcZbP9mpAmFXZ5e0mvXTeYZITtsUX4vxwUxLfHazzJr0:QFGQeabFmKmFzhmvJWunPB

Score

10^/10

bitrat modiloader persistence trojan upx

Malware Config

Extracted

Family

bitrat

Version

1.38

davidmanne.casacam.net:2223

Attributes

communication_password
b6c6e855edf908ec7c12ce8c8e628a5c
tor_process
tor

Signatures

BitRAT
BitRAT is a remote access tool written in C++ and uses leaked source code from other families.
trojan bitrat
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

ModiLoader Second Stage 63 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4848-132-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-135-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-136-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-137-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-134-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-139-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-138-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-140-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-141-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-142-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-143-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-144-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-145-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-146-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-147-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-149-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-150-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-151-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-148-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-152-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-153-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-154-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-155-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-157-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-158-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-159-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-156-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-160-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-161-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-162-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-164-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-165-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-166-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-163-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-167-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-168-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-169-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-170-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-171-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-172-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-173-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-175-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-176-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-177-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-174-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-178-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-180-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-181-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-182-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-179-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-184-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-183-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-186-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-185-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-187-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-189-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-188-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-190-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-191-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-192-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-193-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-195-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2
behavioral2/memory/4848-194-0x0000000000B10000-0x0000000000B3B000-memory.dmp	modiloader_stage2

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/4424-335-0x0000000010410000-0x00000000107F4000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Kwhuawsibyyxjb.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Kwhuawsi = "C:\\Users\\Public\\Libraries\\iswauhwK.url"	Kwhuawsibyyxjb.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Kwhuawsibyyxjb.exe

pid process

4848 Kwhuawsibyyxjb.exe
4848 Kwhuawsibyyxjb.exe

pid	process
4848	Kwhuawsibyyxjb.exe
4848	Kwhuawsibyyxjb.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

Kwhuawsibyyxjb.exe

description	pid	process	target process
PID 4848 wrote to memory of 4424	4848	Kwhuawsibyyxjb.exe	wscript.exe
PID 4848 wrote to memory of 4424	4848	Kwhuawsibyyxjb.exe	wscript.exe
PID 4848 wrote to memory of 4424	4848	Kwhuawsibyyxjb.exe	wscript.exe
PID 4848 wrote to memory of 4424	4848	Kwhuawsibyyxjb.exe	wscript.exe
PID 4848 wrote to memory of 4424	4848	Kwhuawsibyyxjb.exe	wscript.exe
PID 4848 wrote to memory of 4424	4848	Kwhuawsibyyxjb.exe	wscript.exe
PID 4848 wrote to memory of 4424	4848	Kwhuawsibyyxjb.exe	wscript.exe
PID 4848 wrote to memory of 4424	4848	Kwhuawsibyyxjb.exe	wscript.exe
PID 4848 wrote to memory of 4424	4848	Kwhuawsibyyxjb.exe	wscript.exe
PID 4848 wrote to memory of 4424	4848	Kwhuawsibyyxjb.exe	wscript.exe
PID 4848 wrote to memory of 4424	4848	Kwhuawsibyyxjb.exe	wscript.exe
PID 4848 wrote to memory of 4424	4848	Kwhuawsibyyxjb.exe	wscript.exe
PID 4848 wrote to memory of 4424	4848	Kwhuawsibyyxjb.exe	wscript.exe
PID 4848 wrote to memory of 4424	4848	Kwhuawsibyyxjb.exe	wscript.exe
PID 4848 wrote to memory of 4424	4848	Kwhuawsibyyxjb.exe	wscript.exe
PID 4848 wrote to memory of 4424	4848	Kwhuawsibyyxjb.exe	wscript.exe
PID 4848 wrote to memory of 4424	4848	Kwhuawsibyyxjb.exe	wscript.exe
PID 4848 wrote to memory of 4424	4848	Kwhuawsibyyxjb.exe	wscript.exe
PID 4848 wrote to memory of 4424	4848	Kwhuawsibyyxjb.exe	wscript.exe
PID 4848 wrote to memory of 4424	4848	Kwhuawsibyyxjb.exe	wscript.exe
PID 4848 wrote to memory of 4424	4848	Kwhuawsibyyxjb.exe	wscript.exe
PID 4848 wrote to memory of 4424	4848	Kwhuawsibyyxjb.exe	wscript.exe
PID 4848 wrote to memory of 4424	4848	Kwhuawsibyyxjb.exe	wscript.exe
PID 4848 wrote to memory of 4424	4848	Kwhuawsibyyxjb.exe	wscript.exe
PID 4848 wrote to memory of 4424	4848	Kwhuawsibyyxjb.exe	wscript.exe

C:\Users\Admin\AppData\Local\Temp\Kwhuawsibyyxjb.exe
"C:\Users\Admin\AppData\Local\Temp\Kwhuawsibyyxjb.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4848

C:\Windows\SysWOW64\wscript.exe
C:\Windows\System32\wscript.exe
2⤵
PID:4424

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4424-208-0x0000000000000000-mapping.dmp

Download
memory/4424-335-0x0000000010410000-0x00000000107F4000-memory.dmp

Filesize
3.9MB

Download
memory/4848-132-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-135-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-136-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-137-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-134-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-139-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-138-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-140-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-141-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-142-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-143-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-144-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-145-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-146-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-147-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-149-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-150-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-151-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-148-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-152-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-153-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-154-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-155-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-157-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-158-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-159-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-156-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-160-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-161-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-162-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-164-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-165-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-166-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-163-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-167-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-168-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-169-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-170-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-171-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-172-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-173-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-175-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-176-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-177-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-174-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-178-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-180-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-181-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-182-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-179-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-184-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-183-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-186-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-185-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-187-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-189-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-188-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-190-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-191-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-192-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-193-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-195-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download
memory/4848-194-0x0000000000B10000-0x0000000000B3B000-memory.dmp

Filesize
172KB

Download