0515a3cc506cff7b1309e7343cafca8e1c281d6af6e5986cc8b182e333f5413c

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
13-07-2024 01:57

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General

Target

3fbee2d2eb9cffed952329abd66d81b5_JaffaCakes118.exe
Size

24KB
MD5

3fbee2d2eb9cffed952329abd66d81b5
SHA1

615a055076f2b409d418a99a8aeabf2859e3830d
SHA256

0515a3cc506cff7b1309e7343cafca8e1c281d6af6e5986cc8b182e333f5413c
SHA512

3c6b44588315ce8fd733d5da2512d264f88dce795fa001ca77d978e300ec418f7018e816d7a3c9a3483473e153e83ae2b944619a9b243ab27ac0202a5bc4abe6
SSDEEP

384:E3eVES+/xwGkRKJAp8jYbDlM61qmTTMVF9/q530:bGS+ZfbJ90bDO8qYoAk

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"	3fbee2d2eb9cffed952329abd66d81b5_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	3fbee2d2eb9cffed952329abd66d81b5_JaffaCakes118.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
2520	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
2096	ipconfig.exe
2748	NETSTAT.EXE

Runs net.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2520	tasklist.exe
Token: SeDebugPrivilege	2748	NETSTAT.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3044	3fbee2d2eb9cffed952329abd66d81b5_JaffaCakes118.exe
3044	3fbee2d2eb9cffed952329abd66d81b5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 3044 wrote to memory of 3048	3044	3fbee2d2eb9cffed952329abd66d81b5_JaffaCakes118.exe	30
PID 3044 wrote to memory of 3048	3044	3fbee2d2eb9cffed952329abd66d81b5_JaffaCakes118.exe	30
PID 3044 wrote to memory of 3048	3044	3fbee2d2eb9cffed952329abd66d81b5_JaffaCakes118.exe	30
PID 3044 wrote to memory of 3048	3044	3fbee2d2eb9cffed952329abd66d81b5_JaffaCakes118.exe	30
PID 3048 wrote to memory of 1992	3048	cmd.exe	32
PID 3048 wrote to memory of 1992	3048	cmd.exe	32
PID 3048 wrote to memory of 1992	3048	cmd.exe	32
PID 3048 wrote to memory of 1992	3048	cmd.exe	32
PID 3048 wrote to memory of 2096	3048	cmd.exe	33
PID 3048 wrote to memory of 2096	3048	cmd.exe	33
PID 3048 wrote to memory of 2096	3048	cmd.exe	33
PID 3048 wrote to memory of 2096	3048	cmd.exe	33
PID 3048 wrote to memory of 2520	3048	cmd.exe	34
PID 3048 wrote to memory of 2520	3048	cmd.exe	34
PID 3048 wrote to memory of 2520	3048	cmd.exe	34
PID 3048 wrote to memory of 2520	3048	cmd.exe	34
PID 3048 wrote to memory of 2700	3048	cmd.exe	36
PID 3048 wrote to memory of 2700	3048	cmd.exe	36
PID 3048 wrote to memory of 2700	3048	cmd.exe	36
PID 3048 wrote to memory of 2700	3048	cmd.exe	36
PID 2700 wrote to memory of 1268	2700	net.exe	37
PID 2700 wrote to memory of 1268	2700	net.exe	37
PID 2700 wrote to memory of 1268	2700	net.exe	37
PID 2700 wrote to memory of 1268	2700	net.exe	37
PID 3048 wrote to memory of 2748	3048	cmd.exe	38
PID 3048 wrote to memory of 2748	3048	cmd.exe	38
PID 3048 wrote to memory of 2748	3048	cmd.exe	38
PID 3048 wrote to memory of 2748	3048	cmd.exe	38

C:\Users\Admin\AppData\Local\Temp\3fbee2d2eb9cffed952329abd66d81b5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3fbee2d2eb9cffed952329abd66d81b5_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3044
- 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:3048
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c set
    3⤵
    PID:1992
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:2096
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:2520
- - C:\Windows\SysWOW64\net.exe
    net start
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2700
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start
      4⤵
      PID:1268
- - C:\Windows\SysWOW64\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    - Suspicious use of AdjustPrivilegeToken
    PID:2748

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
d6ae7cf6e83a6b018824fac8fbb4de9a

SHA1
1b1b3469bcc801b659b1e76d3513a78181b674fa

SHA256
5bfb6582d0a112a7afde49981981fd8171b9e83ab7668e87d6e4f9c760a489b8

SHA512
8256f567c5962beaef6942855c002b32c7b3257cad77728c8e9fb5fcca55b74ac8f7c396f430a4659c84210fd4437bc698ca2bb85e454133390fe9568d70772c

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads