bitrat | d4110a1011dbd1db2ddce8906f6fc39fb51d54925becd6fe0a010ad090cbca96

Analysis

max time kernel
174s
max time network
180s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
08-11-2022 08:22

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General

Target

YS02FNSACOPJKDSQS_Invoice_PDF.exe
Size

300.0MB
MD5

1420cfc2bea47d52a937fbea0415baa8
SHA1

8d4ea7755d633dc9cd2f721d951fc17bdf5346d6
SHA256

099afcdcf586e43f851a0a63d12328f5a44884a711c61c8679a693bd239d51b1
SHA512

3546d9569ea5f6d891c42e5e805041fc288fcd78943dee2eef251cd52de1910213cfbe2d71e7386fa3d40d5a27ac3de39293e4e05487113b7cbd32c2dd3bb0c7
SSDEEP

24576:C5gfuhMt53oiTyVl7gyCPUmj15wlutqzKn4QpeuCdEz9aJ3bxKui0HpzYU0:C5+IUbGcq0hz9o3bkj2U

Score

10^/10

bitrat trojan upx

Malware Config

Extracted

Family

bitrat

Version

1.38

bitrat6060.duckdns.org:6060

Attributes

communication_password
e10adc3949ba59abbe56e057f20f883e
tor_process
tor

Signatures

BitRAT
BitRAT is a remote access tool written in C++ and uses leaked source code from other families.
trojan bitrat

Executes dropped EXE 2 IoCs

pid	Process
3760	dgfr.exe
4872	dgfr.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3380-250-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/3380-313-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/2060-433-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/2060-502-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral2/memory/4332-664-0x0000000000400000-0x00000000007E4000-memory.dmp	upx

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
3380	vbc.exe
3380	vbc.exe
3380	vbc.exe
3380	vbc.exe
2060	vbc.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3176 set thread context of 3380	3176	YS02FNSACOPJKDSQS_Invoice_PDF.exe	71
PID 3760 set thread context of 2060	3760	dgfr.exe	79
PID 4872 set thread context of 4332	4872	dgfr.exe	86

Creates scheduled task(s) 1 TTPs 3 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
2248	schtasks.exe
3316	schtasks.exe
4824	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3380	vbc.exe
Token: SeShutdownPrivilege	2060	vbc.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3380	vbc.exe
3380	vbc.exe

Suspicious use of WriteProcessMemory 48 IoCs

description	pid	Process	procid_target
PID 3176 wrote to memory of 4808	3176	YS02FNSACOPJKDSQS_Invoice_PDF.exe	66
PID 3176 wrote to memory of 4808	3176	YS02FNSACOPJKDSQS_Invoice_PDF.exe	66
PID 3176 wrote to memory of 4808	3176	YS02FNSACOPJKDSQS_Invoice_PDF.exe	66
PID 3176 wrote to memory of 4760	3176	YS02FNSACOPJKDSQS_Invoice_PDF.exe	68
PID 3176 wrote to memory of 4760	3176	YS02FNSACOPJKDSQS_Invoice_PDF.exe	68
PID 3176 wrote to memory of 4760	3176	YS02FNSACOPJKDSQS_Invoice_PDF.exe	68
PID 4808 wrote to memory of 2248	4808	cmd.exe	70
PID 4808 wrote to memory of 2248	4808	cmd.exe	70
PID 4808 wrote to memory of 2248	4808	cmd.exe	70
PID 3176 wrote to memory of 3380	3176	YS02FNSACOPJKDSQS_Invoice_PDF.exe	71
PID 3176 wrote to memory of 3380	3176	YS02FNSACOPJKDSQS_Invoice_PDF.exe	71
PID 3176 wrote to memory of 3380	3176	YS02FNSACOPJKDSQS_Invoice_PDF.exe	71
PID 3176 wrote to memory of 3380	3176	YS02FNSACOPJKDSQS_Invoice_PDF.exe	71
PID 3176 wrote to memory of 3380	3176	YS02FNSACOPJKDSQS_Invoice_PDF.exe	71
PID 3176 wrote to memory of 3380	3176	YS02FNSACOPJKDSQS_Invoice_PDF.exe	71
PID 3176 wrote to memory of 3380	3176	YS02FNSACOPJKDSQS_Invoice_PDF.exe	71
PID 3760 wrote to memory of 1320	3760	dgfr.exe	74
PID 3760 wrote to memory of 1320	3760	dgfr.exe	74
PID 3760 wrote to memory of 1320	3760	dgfr.exe	74
PID 3760 wrote to memory of 1056	3760	dgfr.exe	76
PID 3760 wrote to memory of 1056	3760	dgfr.exe	76
PID 3760 wrote to memory of 1056	3760	dgfr.exe	76
PID 1320 wrote to memory of 3316	1320	cmd.exe	78
PID 1320 wrote to memory of 3316	1320	cmd.exe	78
PID 1320 wrote to memory of 3316	1320	cmd.exe	78
PID 3760 wrote to memory of 2060	3760	dgfr.exe	79
PID 3760 wrote to memory of 2060	3760	dgfr.exe	79
PID 3760 wrote to memory of 2060	3760	dgfr.exe	79
PID 3760 wrote to memory of 2060	3760	dgfr.exe	79
PID 3760 wrote to memory of 2060	3760	dgfr.exe	79
PID 3760 wrote to memory of 2060	3760	dgfr.exe	79
PID 3760 wrote to memory of 2060	3760	dgfr.exe	79
PID 4872 wrote to memory of 4488	4872	dgfr.exe	81
PID 4872 wrote to memory of 4488	4872	dgfr.exe	81
PID 4872 wrote to memory of 4488	4872	dgfr.exe	81
PID 4488 wrote to memory of 4824	4488	cmd.exe	83
PID 4488 wrote to memory of 4824	4488	cmd.exe	83
PID 4488 wrote to memory of 4824	4488	cmd.exe	83
PID 4872 wrote to memory of 4780	4872	dgfr.exe	84
PID 4872 wrote to memory of 4780	4872	dgfr.exe	84
PID 4872 wrote to memory of 4780	4872	dgfr.exe	84
PID 4872 wrote to memory of 4332	4872	dgfr.exe	86
PID 4872 wrote to memory of 4332	4872	dgfr.exe	86
PID 4872 wrote to memory of 4332	4872	dgfr.exe	86
PID 4872 wrote to memory of 4332	4872	dgfr.exe	86
PID 4872 wrote to memory of 4332	4872	dgfr.exe	86
PID 4872 wrote to memory of 4332	4872	dgfr.exe	86
PID 4872 wrote to memory of 4332	4872	dgfr.exe	86

C:\Users\Admin\AppData\Local\Temp\YS02FNSACOPJKDSQS_Invoice_PDF.exe
"C:\Users\Admin\AppData\Local\Temp\YS02FNSACOPJKDSQS_Invoice_PDF.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3176
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafdfnasia" /tr "'C:\Users\Admin\AppData\Roaming\dgfr.exe'" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4808
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /sc minute /mo 1 /tn "Nafdfnasia" /tr "'C:\Users\Admin\AppData\Roaming\dgfr.exe'" /f
    3⤵
    - Creates scheduled task(s)
    PID:2248
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\YS02FNSACOPJKDSQS_Invoice_PDF.exe" "C:\Users\Admin\AppData\Roaming\dgfr.exe"
  2⤵
  PID:4760
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3380

C:\Users\Admin\AppData\Roaming\dgfr.exe
C:\Users\Admin\AppData\Roaming\dgfr.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3760
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafdfnasia" /tr "'C:\Users\Admin\AppData\Roaming\dgfr.exe'" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1320
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /sc minute /mo 1 /tn "Nafdfnasia" /tr "'C:\Users\Admin\AppData\Roaming\dgfr.exe'" /f
    3⤵
    - Creates scheduled task(s)
    PID:3316
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /c copy "C:\Users\Admin\AppData\Roaming\dgfr.exe" "C:\Users\Admin\AppData\Roaming\dgfr.exe"
  2⤵
  PID:1056
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of AdjustPrivilegeToken
  PID:2060

C:\Users\Admin\AppData\Roaming\dgfr.exe
C:\Users\Admin\AppData\Roaming\dgfr.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4872
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafdfnasia" /tr "'C:\Users\Admin\AppData\Roaming\dgfr.exe'" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4488
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /sc minute /mo 1 /tn "Nafdfnasia" /tr "'C:\Users\Admin\AppData\Roaming\dgfr.exe'" /f
    3⤵
    - Creates scheduled task(s)
    PID:4824
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /c copy "C:\Users\Admin\AppData\Roaming\dgfr.exe" "C:\Users\Admin\AppData\Roaming\dgfr.exe"
  2⤵
  PID:4780
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:4332

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Scripting

T1064

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Scripting

T1064

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\dgfr.exe.log

Filesize
612B

MD5
e515039a8d5a085ff2e6b44d1a17a958

SHA1
f8a766108bde32e852915233bc043d6d7f8b74ec

SHA256
ee7d04f722b7f7c9750d2aad4919cc80b249593558a0b18ca818e0f64279d5f2

SHA512
bfe36952331f835f1b7c545ed39d57b910a0d4a922a05de4f813b5121dbd6dee5418bd43cb3b5e383d22d8860436c13c39d2e2133894dd1f31091d5cd1437f21

Download Submit
C:\Users\Admin\AppData\Roaming\dgfr.exe

Filesize
300.0MB

MD5
1420cfc2bea47d52a937fbea0415baa8

SHA1
8d4ea7755d633dc9cd2f721d951fc17bdf5346d6

SHA256
099afcdcf586e43f851a0a63d12328f5a44884a711c61c8679a693bd239d51b1

SHA512
3546d9569ea5f6d891c42e5e805041fc288fcd78943dee2eef251cd52de1910213cfbe2d71e7386fa3d40d5a27ac3de39293e4e05487113b7cbd32c2dd3bb0c7

Download Submit
C:\Users\Admin\AppData\Roaming\dgfr.exe

Filesize
300.0MB

MD5
1420cfc2bea47d52a937fbea0415baa8

SHA1
8d4ea7755d633dc9cd2f721d951fc17bdf5346d6

SHA256
099afcdcf586e43f851a0a63d12328f5a44884a711c61c8679a693bd239d51b1

SHA512
3546d9569ea5f6d891c42e5e805041fc288fcd78943dee2eef251cd52de1910213cfbe2d71e7386fa3d40d5a27ac3de39293e4e05487113b7cbd32c2dd3bb0c7

Download Submit
C:\Users\Admin\AppData\Roaming\dgfr.exe

Filesize
300.0MB

MD5
1420cfc2bea47d52a937fbea0415baa8

SHA1
8d4ea7755d633dc9cd2f721d951fc17bdf5346d6

SHA256
099afcdcf586e43f851a0a63d12328f5a44884a711c61c8679a693bd239d51b1

SHA512
3546d9569ea5f6d891c42e5e805041fc288fcd78943dee2eef251cd52de1910213cfbe2d71e7386fa3d40d5a27ac3de39293e4e05487113b7cbd32c2dd3bb0c7

Download Submit
memory/2060-502-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2060-488-0x0000000074330000-0x000000007436A000-memory.dmp

Filesize
232KB

Download
memory/2060-433-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2248-184-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-138-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-152-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-129-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-130-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-131-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-132-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-133-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-134-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-135-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-136-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-137-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-115-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-139-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-140-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-141-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-142-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-143-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-144-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-145-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-146-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-147-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-148-0x0000000000B10000-0x0000000000C96000-memory.dmp

Filesize
1.5MB

Download
memory/3176-149-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-150-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-151-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-127-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-153-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-154-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-155-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-156-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-157-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-158-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-159-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-160-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-161-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-162-0x0000000002F50000-0x0000000002FB6000-memory.dmp

Filesize
408KB

Download
memory/3176-116-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-117-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-118-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-119-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-120-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-168-0x0000000005CD0000-0x00000000061CE000-memory.dmp

Filesize
5.0MB

Download
memory/3176-121-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-126-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-122-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-123-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-124-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-125-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3176-128-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/3380-312-0x0000000074330000-0x000000007436A000-memory.dmp

Filesize
232KB

Download
memory/3380-313-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/3380-596-0x00000000711B0000-0x00000000711EA000-memory.dmp

Filesize
232KB

Download
memory/3380-568-0x0000000074330000-0x000000007436A000-memory.dmp

Filesize
232KB

Download
memory/3380-519-0x0000000074330000-0x000000007436A000-memory.dmp

Filesize
232KB

Download
memory/3380-250-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/3380-281-0x0000000074360000-0x000000007439A000-memory.dmp

Filesize
232KB

Download
memory/3380-369-0x0000000071110000-0x000000007114A000-memory.dmp

Filesize
232KB

Download
memory/4332-664-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/4760-171-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/4760-176-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/4760-173-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/4760-175-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/4760-179-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/4760-178-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/4760-170-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/4760-180-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/4760-181-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/4760-183-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/4760-172-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/4760-177-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/4808-164-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/4808-165-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/4808-166-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/4808-167-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download
memory/4808-174-0x0000000077D30000-0x0000000077EBE000-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads