3bfe0a302facfd0fef5f5e2a3b8aa2d91849c894b9f0264e4639245a82b6025c

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
15/10/2024, 03:09

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General

Target

458a5d98dc4a3b2b5463523aaa4d9504_JaffaCakes118.exe
Size

24KB
MD5

458a5d98dc4a3b2b5463523aaa4d9504
SHA1

f6868c49179b0dc40f12b6dbf1e9d0ed141a75e0
SHA256

3bfe0a302facfd0fef5f5e2a3b8aa2d91849c894b9f0264e4639245a82b6025c
SHA512

cf0b58691f8920163978d346ad1873440667146914ef760f4d7c0f6353ec8f99c6750aeb6bd849cc31844dc7acf89f01d862e9fc0f28ec6154ceb86ea918dd38
SSDEEP

384:E3eVES+/xwGkRKJTkalM61qmTTMVF9/q5i0:bGS+ZfbJLO8qYoAj

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"	458a5d98dc4a3b2b5463523aaa4d9504_JaffaCakes118.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

discovery

Process Discovery

T1057

pid	Process
2796	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	458a5d98dc4a3b2b5463523aaa4d9504_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	tasklist.exe
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	458a5d98dc4a3b2b5463523aaa4d9504_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

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
2812	ipconfig.exe
2680	NETSTAT.EXE

Runs net.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2796	tasklist.exe
Token: SeDebugPrivilege	2680	NETSTAT.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2876	458a5d98dc4a3b2b5463523aaa4d9504_JaffaCakes118.exe
2876	458a5d98dc4a3b2b5463523aaa4d9504_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2876 wrote to memory of 2924	2876	458a5d98dc4a3b2b5463523aaa4d9504_JaffaCakes118.exe	30
PID 2876 wrote to memory of 2924	2876	458a5d98dc4a3b2b5463523aaa4d9504_JaffaCakes118.exe	30
PID 2876 wrote to memory of 2924	2876	458a5d98dc4a3b2b5463523aaa4d9504_JaffaCakes118.exe	30
PID 2876 wrote to memory of 2924	2876	458a5d98dc4a3b2b5463523aaa4d9504_JaffaCakes118.exe	30
PID 2924 wrote to memory of 2808	2924	cmd.exe	32
PID 2924 wrote to memory of 2808	2924	cmd.exe	32
PID 2924 wrote to memory of 2808	2924	cmd.exe	32
PID 2924 wrote to memory of 2808	2924	cmd.exe	32
PID 2924 wrote to memory of 2812	2924	cmd.exe	33
PID 2924 wrote to memory of 2812	2924	cmd.exe	33
PID 2924 wrote to memory of 2812	2924	cmd.exe	33
PID 2924 wrote to memory of 2812	2924	cmd.exe	33
PID 2924 wrote to memory of 2796	2924	cmd.exe	34
PID 2924 wrote to memory of 2796	2924	cmd.exe	34
PID 2924 wrote to memory of 2796	2924	cmd.exe	34
PID 2924 wrote to memory of 2796	2924	cmd.exe	34
PID 2924 wrote to memory of 2792	2924	cmd.exe	36
PID 2924 wrote to memory of 2792	2924	cmd.exe	36
PID 2924 wrote to memory of 2792	2924	cmd.exe	36
PID 2924 wrote to memory of 2792	2924	cmd.exe	36
PID 2792 wrote to memory of 2732	2792	net.exe	37
PID 2792 wrote to memory of 2732	2792	net.exe	37
PID 2792 wrote to memory of 2732	2792	net.exe	37
PID 2792 wrote to memory of 2732	2792	net.exe	37
PID 2924 wrote to memory of 2680	2924	cmd.exe	38
PID 2924 wrote to memory of 2680	2924	cmd.exe	38
PID 2924 wrote to memory of 2680	2924	cmd.exe	38
PID 2924 wrote to memory of 2680	2924	cmd.exe	38

C:\Users\Admin\AppData\Local\Temp\458a5d98dc4a3b2b5463523aaa4d9504_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\458a5d98dc4a3b2b5463523aaa4d9504_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:2876
- 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:2924
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c set
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2808
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /all
    3⤵
    - System Location Discovery: System Language Discovery
    - Gathers network information
    PID:2812
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2796
- - C:\Windows\SysWOW64\net.exe
    net start
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2792
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start
      4⤵
      System Location Discovery: System Language Discovery
      PID:2732
- - C:\Windows\SysWOW64\NETSTAT.EXE
    netstat -an
    3⤵
    - System Location Discovery: System Language Discovery
    - Gathers network information
    - Suspicious use of AdjustPrivilegeToken
    PID:2680

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
d6640d9b288ebd7472079cf5c4a5e728

SHA1
96e0b2bf664fd957d1b63dd9445e7fd0d342e411

SHA256
630cb3e8ba30750897eef2b2bf68161513d26096dcd7f74ef2456a6213f21156

SHA512
1e676acdb94edf5773c070d2078dd170558c4fbba26a123c9d334ee19c005090518e01368bd863957f2a00510e7081b0b4389af45a2c5fcf48d59f031a810eb8

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads