6ca3f655fda378cd302b42168363c61d214c4d9a6ba724f79eff9f6f91373baf

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
15/04/2024, 08:57

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General

Target

f0b3906d92d785ec3868b0b69a31ccff_JaffaCakes118.exe
Size

24KB
MD5

f0b3906d92d785ec3868b0b69a31ccff
SHA1

109aad2a5e25c308c1e3cb241631b2c7e2dcae15
SHA256

6ca3f655fda378cd302b42168363c61d214c4d9a6ba724f79eff9f6f91373baf
SHA512

cad3a331a18bfb6aac33c5eca0859c38f2591efdb20dc56df926a94477de6aab1e121fa0427412c8e153b0e951a1a144c31b61ad87494b034c0293eafcc3a2c8
SSDEEP

384:E3eVES+/xwGkRKJIitlM61qmTTMVF9/q5l0:bGS+ZfbJltO8qYoAq

Score

6^/10

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"	f0b3906d92d785ec3868b0b69a31ccff_JaffaCakes118.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	f0b3906d92d785ec3868b0b69a31ccff_JaffaCakes118.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
2560	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
2524	ipconfig.exe
2636	NETSTAT.EXE

Runs net.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2560	tasklist.exe
Token: SeDebugPrivilege	2636	NETSTAT.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1444	f0b3906d92d785ec3868b0b69a31ccff_JaffaCakes118.exe
1444	f0b3906d92d785ec3868b0b69a31ccff_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 1444 wrote to memory of 2512	1444	f0b3906d92d785ec3868b0b69a31ccff_JaffaCakes118.exe	28
PID 1444 wrote to memory of 2512	1444	f0b3906d92d785ec3868b0b69a31ccff_JaffaCakes118.exe	28
PID 1444 wrote to memory of 2512	1444	f0b3906d92d785ec3868b0b69a31ccff_JaffaCakes118.exe	28
PID 1444 wrote to memory of 2512	1444	f0b3906d92d785ec3868b0b69a31ccff_JaffaCakes118.exe	28
PID 2512 wrote to memory of 2972	2512	cmd.exe	30
PID 2512 wrote to memory of 2972	2512	cmd.exe	30
PID 2512 wrote to memory of 2972	2512	cmd.exe	30
PID 2512 wrote to memory of 2972	2512	cmd.exe	30
PID 2512 wrote to memory of 2524	2512	cmd.exe	31
PID 2512 wrote to memory of 2524	2512	cmd.exe	31
PID 2512 wrote to memory of 2524	2512	cmd.exe	31
PID 2512 wrote to memory of 2524	2512	cmd.exe	31
PID 2512 wrote to memory of 2560	2512	cmd.exe	32
PID 2512 wrote to memory of 2560	2512	cmd.exe	32
PID 2512 wrote to memory of 2560	2512	cmd.exe	32
PID 2512 wrote to memory of 2560	2512	cmd.exe	32
PID 2512 wrote to memory of 2692	2512	cmd.exe	34
PID 2512 wrote to memory of 2692	2512	cmd.exe	34
PID 2512 wrote to memory of 2692	2512	cmd.exe	34
PID 2512 wrote to memory of 2692	2512	cmd.exe	34
PID 2692 wrote to memory of 2680	2692	net.exe	35
PID 2692 wrote to memory of 2680	2692	net.exe	35
PID 2692 wrote to memory of 2680	2692	net.exe	35
PID 2692 wrote to memory of 2680	2692	net.exe	35
PID 2512 wrote to memory of 2636	2512	cmd.exe	36
PID 2512 wrote to memory of 2636	2512	cmd.exe	36
PID 2512 wrote to memory of 2636	2512	cmd.exe	36
PID 2512 wrote to memory of 2636	2512	cmd.exe	36

C:\Users\Admin\AppData\Local\Temp\f0b3906d92d785ec3868b0b69a31ccff_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f0b3906d92d785ec3868b0b69a31ccff_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1444
- 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⤵
  - Suspicious use of WriteProcessMemory
  PID:2512
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c set
    3⤵
    PID:2972
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:2524
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:2560
- - C:\Windows\SysWOW64\net.exe
    net start
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2692
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start
      4⤵
      PID:2680
- - C:\Windows\SysWOW64\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    - Suspicious use of AdjustPrivilegeToken
    PID:2636

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
8KB

MD5
6fc8b7b1ac63b425556153c00b5a088a

SHA1
ac349599aa2e827c0de1fd94ed797ed7ac4a7f77

SHA256
a0c960377a955a67f9ee49a50db48864c9d30ac96f859ba489af7b4bd87d44c6

SHA512
fdf97f6b38f52c8792675ff3b1eb214c2627f71f8cd98b15de6c4255ff11b214bcdfbfc22c61996d8410234f51243b20515c8101306c3828be594461171236d6

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads