0750148e2e40efb2be508362bfd5a8be4e234fa356796d726bf6b2484624f8db

Analysis

max time kernel
118s
max time network
127s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17/10/2024, 15:31

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General

Target

52857f5506f6215c846df9aebfac85a1_JaffaCakes118.exe
Size

24KB
MD5

52857f5506f6215c846df9aebfac85a1
SHA1

4e05df801114706af30c524df27f0ff0d8734dce
SHA256

0750148e2e40efb2be508362bfd5a8be4e234fa356796d726bf6b2484624f8db
SHA512

391a7a3bf7099c7c68fdc0f59b99bab31c33b897a0e6fa28fce12f913274f6adff7cba32cf29ff5eb76c0e1259cfccfa949bf66cc2cc31ec8490cbaf6a8d7fa1
SSDEEP

384:E3eVES+/xwGkRKJVOVlM61qmTTMVF9/q5v0:bGS+ZfbJV2O8qYoAM

Score

6^/10

discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Start GeekBuddy = "C:\\Program Files\\Common Files\\Microsoft Shared\\Web Folders\\1033\\spoolsv.exe"	52857f5506f6215c846df9aebfac85a1_JaffaCakes118.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

discovery

Process Discovery

T1057

pid	Process
2652	tasklist.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\Web Folders\1033\spoolsv.exe	52857f5506f6215c846df9aebfac85a1_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 8 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	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NETSTAT.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	52857f5506f6215c846df9aebfac85a1_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ipconfig.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasklist.exe

Gathers network information 2 TTPs 2 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
2808	ipconfig.exe
2712	NETSTAT.EXE

Runs net.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2652	tasklist.exe
Token: SeDebugPrivilege	2712	NETSTAT.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2656	52857f5506f6215c846df9aebfac85a1_JaffaCakes118.exe
2656	52857f5506f6215c846df9aebfac85a1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2656 wrote to memory of 2692	2656	52857f5506f6215c846df9aebfac85a1_JaffaCakes118.exe	30
PID 2656 wrote to memory of 2692	2656	52857f5506f6215c846df9aebfac85a1_JaffaCakes118.exe	30
PID 2656 wrote to memory of 2692	2656	52857f5506f6215c846df9aebfac85a1_JaffaCakes118.exe	30
PID 2656 wrote to memory of 2692	2656	52857f5506f6215c846df9aebfac85a1_JaffaCakes118.exe	30
PID 2692 wrote to memory of 2784	2692	cmd.exe	32
PID 2692 wrote to memory of 2784	2692	cmd.exe	32
PID 2692 wrote to memory of 2784	2692	cmd.exe	32
PID 2692 wrote to memory of 2784	2692	cmd.exe	32
PID 2692 wrote to memory of 2808	2692	cmd.exe	33
PID 2692 wrote to memory of 2808	2692	cmd.exe	33
PID 2692 wrote to memory of 2808	2692	cmd.exe	33
PID 2692 wrote to memory of 2808	2692	cmd.exe	33
PID 2692 wrote to memory of 2652	2692	cmd.exe	34
PID 2692 wrote to memory of 2652	2692	cmd.exe	34
PID 2692 wrote to memory of 2652	2692	cmd.exe	34
PID 2692 wrote to memory of 2652	2692	cmd.exe	34
PID 2692 wrote to memory of 2568	2692	cmd.exe	36
PID 2692 wrote to memory of 2568	2692	cmd.exe	36
PID 2692 wrote to memory of 2568	2692	cmd.exe	36
PID 2692 wrote to memory of 2568	2692	cmd.exe	36
PID 2568 wrote to memory of 3032	2568	net.exe	37
PID 2568 wrote to memory of 3032	2568	net.exe	37
PID 2568 wrote to memory of 3032	2568	net.exe	37
PID 2568 wrote to memory of 3032	2568	net.exe	37
PID 2692 wrote to memory of 2712	2692	cmd.exe	38
PID 2692 wrote to memory of 2712	2692	cmd.exe	38
PID 2692 wrote to memory of 2712	2692	cmd.exe	38
PID 2692 wrote to memory of 2712	2692	cmd.exe	38

C:\Users\Admin\AppData\Local\Temp\52857f5506f6215c846df9aebfac85a1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\52857f5506f6215c846df9aebfac85a1_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2656
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ver >c:\windows\temp\flash.log & cmd /c set >>c:\windows\temp\flash.log & ipconfig /all >>c:\windows\temp\flash.log & tasklist >>c:\windows\temp\flash.log & net start>>c:\windows\temp\flash.log & netstat -an >>c:\windows\temp\flash.log
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2692
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c set
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2784
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /all
    3⤵
    - System Location Discovery: System Language Discovery
    - Gathers network information
    PID:2808
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2652
- - C:\Windows\SysWOW64\net.exe
    net start
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2568
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start
      4⤵
      System Location Discovery: System Language Discovery
      PID:3032
- - C:\Windows\SysWOW64\NETSTAT.EXE
    netstat -an
    3⤵
    - System Location Discovery: System Language Discovery
    - Gathers network information
    - Suspicious use of AdjustPrivilegeToken
    PID:2712

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Process Discovery

T1057

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\??\c:\windows\temp\flash.log

Filesize
8KB

MD5
7466a644515827aa6ad5b766e7fecc91

SHA1
b22a9deaf90d7e08843d543b7c38ebd5b2e6666c

SHA256
bcd9e78bf03752fb27af5c3ea83d28b66938f1948e977e4045aca829f2701062

SHA512
43d234806be39d5245fb4b719271dfc1463180c2e94a2bfedb638e7f8411da9bb5e7960c18538a38cb9c4feae87ba1baaca82c706e6c6ac75e5827dd6b9df894

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads