bitrat | 0011c648908367121eaa246fdd1dc0b4464aecbb48ecfe303e90625fcf6690d3

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
12-07-2024 23:11

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Receipt.exe
Size

300.0MB
MD5

9b5cedfdbe69f0ae2d9fd76a8ca7c395
SHA1

bbf67b37e6a227a0719dafcfb8e28daeafedd189
SHA256

7d1110907532d120ac7cf5e077b7b68298708630f079997b2f2758efaaf4d22b
SHA512

9a02e1c81836bafe82e31d24259eba132929b99c5fb74025bc64820995eb6f3d25e548e6fd318b1be3b555b9e8b6a139a543037d07f6914749fe496c1dfac3d6
SSDEEP

49152:hBkHVm1sE2BbkkwaFXw7Nt25SVEK6/1S2Uwc:/YVmC7GRaFXw7Nt25ep01S2Uwc

Score

10^/10

bitrat trojan upx

Malware Config

Extracted

Family

bitrat

Version

1.38

racksbit.duckdns.org:4013

Attributes

communication_password
827ccb0eea8a706c4c34a16891f84e7b
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 1 IoCs

pid	Process
1836	svhost.exe

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2168-5-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2168-6-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2168-10-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2168-12-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2168-11-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2168-14-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2168-16-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2168-15-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2168-19-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2168-20-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2168-21-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2168-26-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2168-28-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2168-29-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1728-44-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/1728-45-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2168-47-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2168-46-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2168-48-0x0000000000400000-0x00000000007E4000-memory.dmp	upx
behavioral1/memory/2168-49-0x0000000000400000-0x00000000007E4000-memory.dmp	upx

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
2168	RegAsm.exe
2168	RegAsm.exe
2168	RegAsm.exe
2168	RegAsm.exe
1728	RegAsm.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2580 set thread context of 2168	2580	Receipt.exe	31
PID 1836 set thread context of 1728	1836	svhost.exe	39

Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
640	schtasks.exe
2672	schtasks.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	2580	Receipt.exe
Token: SeDebugPrivilege	2168	RegAsm.exe
Token: SeShutdownPrivilege	2168	RegAsm.exe
Token: SeDebugPrivilege	1836	svhost.exe
Token: SeDebugPrivilege	1728	RegAsm.exe
Token: SeShutdownPrivilege	1728	RegAsm.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2168	RegAsm.exe
2168	RegAsm.exe

Suspicious use of WriteProcessMemory 50 IoCs

description	pid	Process	procid_target
PID 2580 wrote to memory of 2168	2580	Receipt.exe	31
PID 2580 wrote to memory of 2168	2580	Receipt.exe	31
PID 2580 wrote to memory of 2168	2580	Receipt.exe	31
PID 2580 wrote to memory of 2168	2580	Receipt.exe	31
PID 2580 wrote to memory of 2168	2580	Receipt.exe	31
PID 2580 wrote to memory of 2168	2580	Receipt.exe	31
PID 2580 wrote to memory of 2168	2580	Receipt.exe	31
PID 2580 wrote to memory of 2168	2580	Receipt.exe	31
PID 2580 wrote to memory of 2168	2580	Receipt.exe	31
PID 2580 wrote to memory of 2168	2580	Receipt.exe	31
PID 2580 wrote to memory of 2168	2580	Receipt.exe	31
PID 2580 wrote to memory of 1568	2580	Receipt.exe	32
PID 2580 wrote to memory of 1568	2580	Receipt.exe	32
PID 2580 wrote to memory of 1568	2580	Receipt.exe	32
PID 2580 wrote to memory of 1568	2580	Receipt.exe	32
PID 1568 wrote to memory of 640	1568	cmd.exe	34
PID 1568 wrote to memory of 640	1568	cmd.exe	34
PID 1568 wrote to memory of 640	1568	cmd.exe	34
PID 1568 wrote to memory of 640	1568	cmd.exe	34
PID 2580 wrote to memory of 2816	2580	Receipt.exe	35
PID 2580 wrote to memory of 2816	2580	Receipt.exe	35
PID 2580 wrote to memory of 2816	2580	Receipt.exe	35
PID 2580 wrote to memory of 2816	2580	Receipt.exe	35
PID 288 wrote to memory of 1836	288	taskeng.exe	38
PID 288 wrote to memory of 1836	288	taskeng.exe	38
PID 288 wrote to memory of 1836	288	taskeng.exe	38
PID 288 wrote to memory of 1836	288	taskeng.exe	38
PID 1836 wrote to memory of 1728	1836	svhost.exe	39
PID 1836 wrote to memory of 1728	1836	svhost.exe	39
PID 1836 wrote to memory of 1728	1836	svhost.exe	39
PID 1836 wrote to memory of 1728	1836	svhost.exe	39
PID 1836 wrote to memory of 1728	1836	svhost.exe	39
PID 1836 wrote to memory of 1728	1836	svhost.exe	39
PID 1836 wrote to memory of 1728	1836	svhost.exe	39
PID 1836 wrote to memory of 1728	1836	svhost.exe	39
PID 1836 wrote to memory of 1728	1836	svhost.exe	39
PID 1836 wrote to memory of 1728	1836	svhost.exe	39
PID 1836 wrote to memory of 1728	1836	svhost.exe	39
PID 1836 wrote to memory of 2032	1836	svhost.exe	40
PID 1836 wrote to memory of 2032	1836	svhost.exe	40
PID 1836 wrote to memory of 2032	1836	svhost.exe	40
PID 1836 wrote to memory of 2032	1836	svhost.exe	40
PID 2032 wrote to memory of 2672	2032	cmd.exe	42
PID 2032 wrote to memory of 2672	2032	cmd.exe	42
PID 2032 wrote to memory of 2672	2032	cmd.exe	42
PID 2032 wrote to memory of 2672	2032	cmd.exe	42
PID 1836 wrote to memory of 1048	1836	svhost.exe	43
PID 1836 wrote to memory of 1048	1836	svhost.exe	43
PID 1836 wrote to memory of 1048	1836	svhost.exe	43
PID 1836 wrote to memory of 1048	1836	svhost.exe	43

C:\Users\Admin\AppData\Local\Temp\Receipt.exe
"C:\Users\Admin\AppData\Local\Temp\Receipt.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2580
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2168
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C schtasks /create /sc minute /mo 1 /tn "Nafnifas" /tr "'C:\Users\Admin\AppData\Roaming\svhost\svhost.exe'" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1568
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /sc minute /mo 1 /tn "Nafnifas" /tr "'C:\Users\Admin\AppData\Roaming\svhost\svhost.exe'" /f
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:640
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C copy "C:\Users\Admin\AppData\Local\Temp\Receipt.exe" "C:\Users\Admin\AppData\Roaming\svhost\svhost.exe"
  2⤵
  PID:2816

C:\Windows\system32\taskeng.exe
taskeng.exe {D6899BEB-603D-490B-A4F9-0D4BE4665E14} S-1-5-21-940600906-3464502421-4240639183-1000:MGWWAYYN\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:288
- C:\Users\Admin\AppData\Roaming\svhost\svhost.exe
  C:\Users\Admin\AppData\Roaming\svhost\svhost.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1836
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Suspicious use of AdjustPrivilegeToken
    PID:1728
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /C schtasks /create /sc minute /mo 1 /tn "Nafnifas" /tr "'C:\Users\Admin\AppData\Roaming\svhost\svhost.exe'" /f
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2032
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "Nafnifas" /tr "'C:\Users\Admin\AppData\Roaming\svhost\svhost.exe'" /f
      4⤵
      Scheduled Task/Job: Scheduled Task
      PID:2672
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /C copy "C:\Users\Admin\AppData\Roaming\svhost\svhost.exe" "C:\Users\Admin\AppData\Roaming\svhost\svhost.exe"
    3⤵
    PID:1048

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1728-45-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1728-44-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/1836-32-0x0000000000EF0000-0x00000000010B0000-memory.dmp

Filesize
1.8MB

Download
memory/2168-15-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2168-20-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2168-6-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2168-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2168-10-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2168-12-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2168-11-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2168-14-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2168-16-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2168-49-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2168-19-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2168-5-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2168-21-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2168-26-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2168-48-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2168-28-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2168-29-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2168-3-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2168-46-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2168-47-0x0000000000400000-0x00000000007E4000-memory.dmp

Filesize
3.9MB

Download
memory/2580-1-0x0000000000FA0000-0x0000000001160000-memory.dmp

Filesize
1.8MB

Download
memory/2580-2-0x0000000073C90000-0x000000007437E000-memory.dmp

Filesize
6.9MB

Download
memory/2580-27-0x0000000073C90000-0x000000007437E000-memory.dmp

Filesize
6.9MB

Download
memory/2580-0-0x0000000073C9E000-0x0000000073C9F000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads