bitrat | 573a4ac703fcb9aff145a3d56ec9fbb34af2d260d1523858f838c4ccdb653571

Analysis

max time kernel
150s
max time network
132s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
06-09-2024 23:57

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General

Target

d0af022fcd70e40af496080bb3f2cf2f_JaffaCakes118.exe
Size

2.3MB
MD5

d0af022fcd70e40af496080bb3f2cf2f
SHA1

77c07c0f6d59901848039f1ca6fd06e82732594a
SHA256

573a4ac703fcb9aff145a3d56ec9fbb34af2d260d1523858f838c4ccdb653571
SHA512

9c183a1df5bea05fa163f9ed96a585ce9cd02539e5ca182ee8ace88d2588afac1ea338abe245d588d548268ecf46c3565114d87f68770a0d435ede8492498d41
SSDEEP

49152:G8auGMmIIOKOMcWOBVW449tnzSj0ImqP+gXwi8N+HwXe4Uj+eBH5WQD:Gju2XJZSInGhGv+Qgj+K5Ws

Score

10^/10

bitrat discovery trojan upx

Malware Config

Signatures

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

BitRAT payload 20 IoCs

resource	yara_rule
behavioral1/memory/2496-32-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral1/memory/2496-36-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral1/memory/2496-39-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral1/memory/2496-40-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral1/memory/2496-41-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral1/memory/2496-42-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral1/memory/2496-43-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral1/memory/2496-44-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral1/memory/2496-45-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral1/memory/2496-46-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral1/memory/2496-47-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral1/memory/2496-53-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral1/memory/2496-52-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral1/memory/2496-54-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral1/memory/2496-63-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral1/memory/2496-62-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral1/memory/2496-64-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral1/memory/2496-72-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral1/memory/2496-73-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat
behavioral1/memory/2496-74-0x0000000000400000-0x00000000007CF000-memory.dmp	family_bitrat

Deletes itself 1 IoCs

pid	Process
1916	notepad.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\audio.vbs	notepad.exe

Executes dropped EXE 3 IoCs

pid	Process
1828	game.exe
2496	game.exe
3020	game.exe

Loads dropped DLL 4 IoCs

pid	Process
1916	notepad.exe
1916	notepad.exe
1828	game.exe
1828	game.exe

UPX packed file 22 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2496-27-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral1/memory/2496-32-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral1/memory/2496-36-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral1/memory/2496-34-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral1/memory/2496-39-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral1/memory/2496-40-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral1/memory/2496-41-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral1/memory/2496-42-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral1/memory/2496-43-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral1/memory/2496-44-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral1/memory/2496-45-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral1/memory/2496-46-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral1/memory/2496-47-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral1/memory/2496-53-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral1/memory/2496-52-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral1/memory/2496-54-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral1/memory/2496-63-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral1/memory/2496-62-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral1/memory/2496-64-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral1/memory/2496-72-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral1/memory/2496-73-0x0000000000400000-0x00000000007CF000-memory.dmp	upx
behavioral1/memory/2496-74-0x0000000000400000-0x00000000007CF000-memory.dmp	upx

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
2496	game.exe
2496	game.exe
2496	game.exe
2496	game.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1828 set thread context of 2496	1828	game.exe	33

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	game.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	game.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d0af022fcd70e40af496080bb3f2cf2f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	notepad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	game.exe

NTFS ADS 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\game\game.exe:ZoneIdentifier	notepad.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2084	d0af022fcd70e40af496080bb3f2cf2f_JaffaCakes118.exe
1828	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe
3020	game.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1828	game.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2496	game.exe
Token: SeShutdownPrivilege	2496	game.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2496	game.exe
2496	game.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2084 wrote to memory of 1916	2084	d0af022fcd70e40af496080bb3f2cf2f_JaffaCakes118.exe	30
PID 2084 wrote to memory of 1916	2084	d0af022fcd70e40af496080bb3f2cf2f_JaffaCakes118.exe	30
PID 2084 wrote to memory of 1916	2084	d0af022fcd70e40af496080bb3f2cf2f_JaffaCakes118.exe	30
PID 2084 wrote to memory of 1916	2084	d0af022fcd70e40af496080bb3f2cf2f_JaffaCakes118.exe	30
PID 2084 wrote to memory of 1916	2084	d0af022fcd70e40af496080bb3f2cf2f_JaffaCakes118.exe	30
PID 2084 wrote to memory of 1916	2084	d0af022fcd70e40af496080bb3f2cf2f_JaffaCakes118.exe	30
PID 1916 wrote to memory of 1828	1916	notepad.exe	31
PID 1916 wrote to memory of 1828	1916	notepad.exe	31
PID 1916 wrote to memory of 1828	1916	notepad.exe	31
PID 1916 wrote to memory of 1828	1916	notepad.exe	31
PID 1828 wrote to memory of 2496	1828	game.exe	33
PID 1828 wrote to memory of 2496	1828	game.exe	33
PID 1828 wrote to memory of 2496	1828	game.exe	33
PID 1828 wrote to memory of 2496	1828	game.exe	33
PID 1828 wrote to memory of 3020	1828	game.exe	34
PID 1828 wrote to memory of 3020	1828	game.exe	34
PID 1828 wrote to memory of 3020	1828	game.exe	34
PID 1828 wrote to memory of 3020	1828	game.exe	34

C:\Users\Admin\AppData\Local\Temp\d0af022fcd70e40af496080bb3f2cf2f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d0af022fcd70e40af496080bb3f2cf2f_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2084
- C:\Windows\SysWOW64\notepad.exe
  "C:\Windows\system32\notepad.exe"
  2⤵
  - Deletes itself
  - Drops startup file
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - NTFS ADS
  - Suspicious use of WriteProcessMemory
  PID:1916
- - C:\Users\Admin\AppData\Roaming\game\game.exe
    "C:\Users\Admin\AppData\Roaming\game\game.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:1828
  - - C:\Users\Admin\AppData\Roaming\game\game.exe
      "C:\Users\Admin\AppData\Roaming\game\game.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of NtSetInformationThreadHideFromDebugger
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:2496
  - - C:\Users\Admin\AppData\Roaming\game\game.exe
      "C:\Users\Admin\AppData\Roaming\game\game.exe" 2 2496 259455543
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:3020

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Roaming\game\game.exe

Filesize
2.3MB

MD5
d0af022fcd70e40af496080bb3f2cf2f

SHA1
77c07c0f6d59901848039f1ca6fd06e82732594a

SHA256
573a4ac703fcb9aff145a3d56ec9fbb34af2d260d1523858f838c4ccdb653571

SHA512
9c183a1df5bea05fa163f9ed96a585ce9cd02539e5ca182ee8ace88d2588afac1ea338abe245d588d548268ecf46c3565114d87f68770a0d435ede8492498d41

Download Submit
memory/1828-26-0x0000000000400000-0x0000000000654000-memory.dmp

Filesize
2.3MB

Download
memory/1828-23-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/1828-22-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/1828-19-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/1916-8-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/1916-5-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/2084-7-0x0000000000400000-0x0000000000654000-memory.dmp

Filesize
2.3MB

Download
memory/2084-4-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2084-1-0x00000000006A0000-0x00000000006B2000-memory.dmp

Filesize
72KB

Download
memory/2084-2-0x00000000006A0000-0x00000000006B2000-memory.dmp

Filesize
72KB

Download
memory/2084-3-0x00000000006C0000-0x00000000006C1000-memory.dmp

Filesize
4KB

Download
memory/2084-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2496-40-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/2496-46-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/2496-36-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/2496-34-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/2496-39-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/2496-27-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/2496-41-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/2496-42-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/2496-43-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/2496-44-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/2496-45-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/2496-32-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/2496-47-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/2496-74-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/2496-53-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/2496-52-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/2496-54-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/2496-63-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/2496-62-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/2496-64-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/2496-72-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/2496-73-0x0000000000400000-0x00000000007CF000-memory.dmp

Filesize
3.8MB

Download
memory/3020-49-0x0000000000400000-0x0000000000654000-memory.dmp

Filesize
2.3MB

Download