d13f23e3de62accfeb43211ed8cd9243054c44827ebc901d8a958c1bfc543c80

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
21-04-2024 03:30

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General

Target

fe5280fc95b4928bc87a931f29c30693_JaffaCakes118.exe
Size

24KB
MD5

fe5280fc95b4928bc87a931f29c30693
SHA1

6d05b7630809c040c20cdf73d7b49ad9067bbb38
SHA256

d13f23e3de62accfeb43211ed8cd9243054c44827ebc901d8a958c1bfc543c80
SHA512

7a3995b48c80ad0208ff532d623458345edd1330c4bb6368360e3ddc79779e1561d4ca06dbbba7bfd9ab5fb94abc14f8f3fcee58096a1e110a3256a2abd8fa6d
SSDEEP

384:E3eVES+/xwGkRKJcfIilM61qmTTMVF9/q5K0:bGS+ZfbJcAiO8qYoA7

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"	fe5280fc95b4928bc87a931f29c30693_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	fe5280fc95b4928bc87a931f29c30693_JaffaCakes118.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
2872	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
2660	NETSTAT.EXE
2928	ipconfig.exe

Runs net.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2872	tasklist.exe
Token: SeDebugPrivilege	2660	NETSTAT.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1364	fe5280fc95b4928bc87a931f29c30693_JaffaCakes118.exe
1364	fe5280fc95b4928bc87a931f29c30693_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 1364 wrote to memory of 3064	1364	fe5280fc95b4928bc87a931f29c30693_JaffaCakes118.exe	28
PID 1364 wrote to memory of 3064	1364	fe5280fc95b4928bc87a931f29c30693_JaffaCakes118.exe	28
PID 1364 wrote to memory of 3064	1364	fe5280fc95b4928bc87a931f29c30693_JaffaCakes118.exe	28
PID 1364 wrote to memory of 3064	1364	fe5280fc95b4928bc87a931f29c30693_JaffaCakes118.exe	28
PID 3064 wrote to memory of 2268	3064	cmd.exe	30
PID 3064 wrote to memory of 2268	3064	cmd.exe	30
PID 3064 wrote to memory of 2268	3064	cmd.exe	30
PID 3064 wrote to memory of 2268	3064	cmd.exe	30
PID 3064 wrote to memory of 2928	3064	cmd.exe	31
PID 3064 wrote to memory of 2928	3064	cmd.exe	31
PID 3064 wrote to memory of 2928	3064	cmd.exe	31
PID 3064 wrote to memory of 2928	3064	cmd.exe	31
PID 3064 wrote to memory of 2872	3064	cmd.exe	32
PID 3064 wrote to memory of 2872	3064	cmd.exe	32
PID 3064 wrote to memory of 2872	3064	cmd.exe	32
PID 3064 wrote to memory of 2872	3064	cmd.exe	32
PID 3064 wrote to memory of 2632	3064	cmd.exe	34
PID 3064 wrote to memory of 2632	3064	cmd.exe	34
PID 3064 wrote to memory of 2632	3064	cmd.exe	34
PID 3064 wrote to memory of 2632	3064	cmd.exe	34
PID 2632 wrote to memory of 2648	2632	net.exe	35
PID 2632 wrote to memory of 2648	2632	net.exe	35
PID 2632 wrote to memory of 2648	2632	net.exe	35
PID 2632 wrote to memory of 2648	2632	net.exe	35
PID 3064 wrote to memory of 2660	3064	cmd.exe	36
PID 3064 wrote to memory of 2660	3064	cmd.exe	36
PID 3064 wrote to memory of 2660	3064	cmd.exe	36
PID 3064 wrote to memory of 2660	3064	cmd.exe	36

C:\Users\Admin\AppData\Local\Temp\fe5280fc95b4928bc87a931f29c30693_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fe5280fc95b4928bc87a931f29c30693_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1364
- 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:3064
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c set
    3⤵
    PID:2268
- - C:\Windows\SysWOW64\ipconfig.exe
    ipconfig /all
    3⤵
    - Gathers network information
    PID:2928
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:2872
- - C:\Windows\SysWOW64\net.exe
    net start
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2632
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start
      4⤵
      PID:2648
- - C:\Windows\SysWOW64\NETSTAT.EXE
    netstat -an
    3⤵
    - Gathers network information
    - Suspicious use of AdjustPrivilegeToken
    PID:2660

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
3e8b31f6d6af86b0dd3ec63ebf3f40f3

SHA1
c13a2f001178fdff72d3cb637a851c871305a9d3

SHA256
ff6d80266672fe35c63d159625c1adf8df0a95a6753c7af474cb2e979915b4ba

SHA512
c2eacb982e06a98634f8e4499644e23128a96ad7f30c6174c0365f29ea7e97550cc4b4ee49e72f07188b7612b9554229b20ad18750c320da8ba71cc3bbd8451c

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads