9b51a323e5838bb4b92821f455f6f0f92b5610f39cef8dfd31e4be781d5ec74c

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
21/04/2024, 13:25

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General

Target

ff6095846feb77189c8b1fcf2d075229_JaffaCakes118.exe
Size

24KB
MD5

ff6095846feb77189c8b1fcf2d075229
SHA1

db36092ed19580edb881e0dbe3cbdf5ae339ba7c
SHA256

9b51a323e5838bb4b92821f455f6f0f92b5610f39cef8dfd31e4be781d5ec74c
SHA512

60a6be205b41836c8e8ad4d98d44cbb33c7d069e3fd5b783fd47c54a113c544e6967832fed7779e8d842f2358a7dcd6ac44f55d0ec2afcb1c72c076a91b5d77d
SSDEEP

384:E3eVES+/xwGkRKJj5pOlM61qmTTMVF9/q5C0:bGS+ZfbJtEO8qYoAD

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"	ff6095846feb77189c8b1fcf2d075229_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	ff6095846feb77189c8b1fcf2d075229_JaffaCakes118.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
2624	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
2680	NETSTAT.EXE
2956	ipconfig.exe

Runs net.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2624	tasklist.exe
Token: SeDebugPrivilege	2680	NETSTAT.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2924	ff6095846feb77189c8b1fcf2d075229_JaffaCakes118.exe
2924	ff6095846feb77189c8b1fcf2d075229_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2924 wrote to memory of 2928	2924	ff6095846feb77189c8b1fcf2d075229_JaffaCakes118.exe	28
PID 2924 wrote to memory of 2928	2924	ff6095846feb77189c8b1fcf2d075229_JaffaCakes118.exe	28
PID 2924 wrote to memory of 2928	2924	ff6095846feb77189c8b1fcf2d075229_JaffaCakes118.exe	28
PID 2924 wrote to memory of 2928	2924	ff6095846feb77189c8b1fcf2d075229_JaffaCakes118.exe	28
PID 2928 wrote to memory of 2512	2928	cmd.exe	30
PID 2928 wrote to memory of 2512	2928	cmd.exe	30
PID 2928 wrote to memory of 2512	2928	cmd.exe	30
PID 2928 wrote to memory of 2512	2928	cmd.exe	30
PID 2928 wrote to memory of 2956	2928	cmd.exe	31
PID 2928 wrote to memory of 2956	2928	cmd.exe	31
PID 2928 wrote to memory of 2956	2928	cmd.exe	31
PID 2928 wrote to memory of 2956	2928	cmd.exe	31
PID 2928 wrote to memory of 2624	2928	cmd.exe	32
PID 2928 wrote to memory of 2624	2928	cmd.exe	32
PID 2928 wrote to memory of 2624	2928	cmd.exe	32
PID 2928 wrote to memory of 2624	2928	cmd.exe	32
PID 2928 wrote to memory of 2808	2928	cmd.exe	34
PID 2928 wrote to memory of 2808	2928	cmd.exe	34
PID 2928 wrote to memory of 2808	2928	cmd.exe	34
PID 2928 wrote to memory of 2808	2928	cmd.exe	34
PID 2808 wrote to memory of 2536	2808	net.exe	35
PID 2808 wrote to memory of 2536	2808	net.exe	35
PID 2808 wrote to memory of 2536	2808	net.exe	35
PID 2808 wrote to memory of 2536	2808	net.exe	35
PID 2928 wrote to memory of 2680	2928	cmd.exe	36
PID 2928 wrote to memory of 2680	2928	cmd.exe	36
PID 2928 wrote to memory of 2680	2928	cmd.exe	36
PID 2928 wrote to memory of 2680	2928	cmd.exe	36

C:\Users\Admin\AppData\Local\Temp\ff6095846feb77189c8b1fcf2d075229_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ff6095846feb77189c8b1fcf2d075229_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2924
- 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:2928
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c set
    3⤵
    PID:2512
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:2956
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:2624
- - C:\Windows\SysWOW64\net.exe
    net start
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2808
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start
      4⤵
      PID:2536
- - C:\Windows\SysWOW64\NETSTAT.EXE
    netstat -an
    3⤵
    - 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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
8KB

MD5
d72e975d69b97fcf8a2481333d843212

SHA1
d0e8df896627a79a0f718e6a40fa7cfd590bf0cc

SHA256
7218bac7a00f4957f5b5de435055fcba41326102ecd418029ca21da0ca6fbc33

SHA512
d2163f2ce26a6f5f05690213db0820a699c7fee14484fd90a080f0a7951f31306ec28e239ec8b40ad9acc22cb70cd33847e6f21eec9aa612e2f1eba2fea1520c

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads