b5457332bb2f8d2d2658b2db158f0ed12af8e4502c76e0ac717f7313d13fd8ba

Analysis

max time kernel
146s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29/09/2024, 05:10

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General

Target

fddb8b56a01dfc7b2f20db5ae8c6afa7_JaffaCakes118.exe
Size

654KB
MD5

fddb8b56a01dfc7b2f20db5ae8c6afa7
SHA1

53a3b37818847340a7c1c4111dcb4510f5bc9060
SHA256

b5457332bb2f8d2d2658b2db158f0ed12af8e4502c76e0ac717f7313d13fd8ba
SHA512

c85f534908af034cfac24bd102479d473ef49ab454c6d04cb82c3c22278f75f9224a29e889e2335d3ae98b915563e30bc91d489dd85fa2d850606b722a4ab7f0
SSDEEP

12288:QOazeZYFBIuY8ldJ2su4+wVeWuXJ0kkw+dqDRhXzN/I3aSu7+RiF2obD1Y:D2FhY+d/on5/F+dqR/I3aSu7B+

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
1260	resultbar.exe
116	resultbar.exe
4192	resultbar123.exe
4416	resultbar.exe

Loads dropped DLL 3 IoCs

pid	Process
116	resultbar.exe
4192	resultbar123.exe
4416	resultbar.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in System32 directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	resultbar123.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	resultbar123.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	resultbar123.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	resultbar123.exe
File created	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE\BB7A1ZQM.htm	resultbar123.exe

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\ResultBar\resultbar.exe	resultbar.exe
File created	C:\Program Files (x86)\ResultBar\uninstall.exe	fddb8b56a01dfc7b2f20db5ae8c6afa7_JaffaCakes118.exe
File created	C:\Program Files (x86)\ResultBar\resultbar.dll	resultbar.exe
File opened for modification	C:\Program Files (x86)\ResultBar\resultbar.dll	resultbar.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	resultbar.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	resultbar.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	resultbar123.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	resultbar.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fddb8b56a01dfc7b2f20db5ae8c6afa7_JaffaCakes118.exe

NSIS installer 1 IoCs

installer

resource	yara_rule
behavioral2/files/0x00070000000234c4-34.dat	nsis_installer_1

Modifies data under HKEY_USERS 8 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	resultbar123.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	resultbar123.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	resultbar123.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	resultbar123.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	resultbar123.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	resultbar123.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	resultbar123.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	resultbar123.exe

Suspicious behavior: EnumeratesProcesses 60 IoCs

pid	Process
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe
4192	resultbar123.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4416	resultbar.exe
4416	resultbar.exe
4416	resultbar.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 1260	2416	fddb8b56a01dfc7b2f20db5ae8c6afa7_JaffaCakes118.exe	82
PID 2416 wrote to memory of 1260	2416	fddb8b56a01dfc7b2f20db5ae8c6afa7_JaffaCakes118.exe	82
PID 2416 wrote to memory of 1260	2416	fddb8b56a01dfc7b2f20db5ae8c6afa7_JaffaCakes118.exe	82
PID 2416 wrote to memory of 116	2416	fddb8b56a01dfc7b2f20db5ae8c6afa7_JaffaCakes118.exe	83
PID 2416 wrote to memory of 116	2416	fddb8b56a01dfc7b2f20db5ae8c6afa7_JaffaCakes118.exe	83
PID 2416 wrote to memory of 116	2416	fddb8b56a01dfc7b2f20db5ae8c6afa7_JaffaCakes118.exe	83
PID 4192 wrote to memory of 4416	4192	resultbar123.exe	85
PID 4192 wrote to memory of 4416	4192	resultbar123.exe	85
PID 4192 wrote to memory of 4416	4192	resultbar123.exe	85

C:\Users\Admin\AppData\Local\Temp\fddb8b56a01dfc7b2f20db5ae8c6afa7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fddb8b56a01dfc7b2f20db5ae8c6afa7_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2416
- C:\Users\Admin\AppData\Local\Temp\nsf6CE5.tmp\resultbar.exe
  "C:\Users\Admin\AppData\Local\Temp\nsf6CE5.tmp\resultbar.exe" "C:\Users\Admin\AppData\Local\Temp\nsf6CE5.tmp\resultbar.dll" 1342495222
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1260
- C:\Users\Admin\AppData\Local\Temp\nsf6CE5.tmp\resultbar.exe
  "C:\Users\Admin\AppData\Local\Temp\nsf6CE5.tmp\resultbar.exe" "C:\Users\Admin\AppData\Local\Temp\nsf6CE5.tmp\resultbar.dll" sayeyagez "" dafucoti
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  PID:116

C:\ProgramData\ResultBar\resultbar123.exe
"C:\ProgramData\ResultBar\resultbar123.exe" "C:\Program Files (x86)\ResultBar\resultbar.dll" emidafuco kevivaceq
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4192
- C:\Program Files (x86)\ResultBar\resultbar.exe
  "C:\Program Files (x86)\ResultBar\resultbar.exe" "C:\Program Files (x86)\ResultBar\resultbar.dll" cajozura wufeyakilo
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4416

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\ResultBar\uninstall.exe

Filesize
82KB

MD5
c78dc19bab9bcb490d031ccca4bdf853

SHA1
f40960a41ff93fdcad2793f36fb5437db93b120c

SHA256
a743fab26fad94ba571933471af4685660a80c73ef4a86ea276aebcc197b2600

SHA512
da9f21b7eb01b3350614ee912f98389e209e0ce0afed08fdd13bea153f28510a2aeb468c10bf3317e0fe2716af9d67702996a8cbf18eb3ce1435be68c722abca

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsf6CE5.tmp\resultbar.dll

Filesize
564KB

MD5
78a214f021ec9350231d6e6897626a43

SHA1
a193bfa081bae83b9de7bf8587015e56d7dd21ec

SHA256
ad3b50427a57326cfb9cbd3f9e2f998dbe6592b37139f32081845b2665495666

SHA512
2c2b97fc70b077b5d81fa37c8cd40935c858e053226abc6e1e76387889af171fd5cf03c18a2348766d67c90035922b338ae3c56349de39822b6c008abe51b4b1

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsf6CE5.tmp\resultbar.exe

Filesize
48KB

MD5
dd4be76eb8e2dbb337058604ea25c57d

SHA1
6f0d8746eaf2d2258b86b7301c9a9928e807a541

SHA256
915228f7184e3180ba59a9d282e017c63fe3f7d0e34f7a9786ec0698a60a5019

SHA512
188a318d0a28b6089388aa26e72e9432aed85d96e4a047ca78158db59c99c0a09c9966b5c5d29def0048ddeac8cb409f0db08a2b8148634c14a950c68efddf5f

Download Submit
memory/116-11-0x0000000000570000-0x00000000005F2000-memory.dmp

Filesize
520KB

Download
memory/4192-22-0x00000000006D0000-0x0000000000752000-memory.dmp

Filesize
520KB

Download
memory/4416-42-0x00000000006E0000-0x0000000000762000-memory.dmp

Filesize
520KB

Download