2a0c3710c154dc26dc8fee216ea6c079420819de0fc90b08a3e5a9c8810d8a7f

Analysis

max time kernel
142s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07-09-2024 03:46

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General

Target

d10092a7d35556340446032e6df214f4_JaffaCakes118.exe
Size

1.2MB
MD5

d10092a7d35556340446032e6df214f4
SHA1

f6ec8bb3ffa13577f0ed2c773d64072e3f714b26
SHA256

2a0c3710c154dc26dc8fee216ea6c079420819de0fc90b08a3e5a9c8810d8a7f
SHA512

212ed46bc9b7a56af1bb758fcc92423b74ea370f47e1dc5f2ecf37c8d6a5b97745bf8df0f331c06899d457014eac8ffcc2e14e1bcad859bbc45e744c1c0ab836
SSDEEP

24576:0MMSw3gK+vH1+FtObBQULfKDPtY0fO6FcrAalx9IouY/pYK:lZ1KHFtOaGEm0muUx9Jz

Score

8^/10

discovery persistence

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\rundll.exe = "\"C:\\Users\\Admin\\AppData\\Local\\rundll.exe \""	reg.exe

Executes dropped EXE 2 IoCs

pid	Process
2244	setup.exe
2316	rundll.exe

Loads dropped DLL 11 IoCs

pid	Process
1172	d10092a7d35556340446032e6df214f4_JaffaCakes118.exe
2244	setup.exe
2244	setup.exe
2244	setup.exe
2244	setup.exe
2244	setup.exe
2316	rundll.exe
2316	rundll.exe
2316	rundll.exe
2316	rundll.exe
2316	rundll.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 6 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d10092a7d35556340446032e6df214f4_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	setup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
2476	reg.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
2244	setup.exe
2244	setup.exe
2244	setup.exe
2244	setup.exe
2244	setup.exe
2244	setup.exe
2244	setup.exe
2244	setup.exe
2244	setup.exe
2244	setup.exe
2244	setup.exe
2316	rundll.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2244	setup.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2316	rundll.exe
2316	rundll.exe

Suspicious use of WriteProcessMemory 35 IoCs

description	pid	Process	procid_target
PID 1172 wrote to memory of 2244	1172	d10092a7d35556340446032e6df214f4_JaffaCakes118.exe	31
PID 1172 wrote to memory of 2244	1172	d10092a7d35556340446032e6df214f4_JaffaCakes118.exe	31
PID 1172 wrote to memory of 2244	1172	d10092a7d35556340446032e6df214f4_JaffaCakes118.exe	31
PID 1172 wrote to memory of 2244	1172	d10092a7d35556340446032e6df214f4_JaffaCakes118.exe	31
PID 1172 wrote to memory of 2244	1172	d10092a7d35556340446032e6df214f4_JaffaCakes118.exe	31
PID 1172 wrote to memory of 2244	1172	d10092a7d35556340446032e6df214f4_JaffaCakes118.exe	31
PID 1172 wrote to memory of 2244	1172	d10092a7d35556340446032e6df214f4_JaffaCakes118.exe	31
PID 2244 wrote to memory of 2316	2244	setup.exe	32
PID 2244 wrote to memory of 2316	2244	setup.exe	32
PID 2244 wrote to memory of 2316	2244	setup.exe	32
PID 2244 wrote to memory of 2316	2244	setup.exe	32
PID 2244 wrote to memory of 2316	2244	setup.exe	32
PID 2244 wrote to memory of 2316	2244	setup.exe	32
PID 2244 wrote to memory of 2316	2244	setup.exe	32
PID 2244 wrote to memory of 2828	2244	setup.exe	33
PID 2244 wrote to memory of 2828	2244	setup.exe	33
PID 2244 wrote to memory of 2828	2244	setup.exe	33
PID 2244 wrote to memory of 2828	2244	setup.exe	33
PID 2244 wrote to memory of 2828	2244	setup.exe	33
PID 2244 wrote to memory of 2828	2244	setup.exe	33
PID 2244 wrote to memory of 2828	2244	setup.exe	33
PID 2828 wrote to memory of 584	2828	cmd.exe	35
PID 2828 wrote to memory of 584	2828	cmd.exe	35
PID 2828 wrote to memory of 584	2828	cmd.exe	35
PID 2828 wrote to memory of 584	2828	cmd.exe	35
PID 2828 wrote to memory of 584	2828	cmd.exe	35
PID 2828 wrote to memory of 584	2828	cmd.exe	35
PID 2828 wrote to memory of 584	2828	cmd.exe	35
PID 584 wrote to memory of 2476	584	cmd.exe	36
PID 584 wrote to memory of 2476	584	cmd.exe	36
PID 584 wrote to memory of 2476	584	cmd.exe	36
PID 584 wrote to memory of 2476	584	cmd.exe	36
PID 584 wrote to memory of 2476	584	cmd.exe	36
PID 584 wrote to memory of 2476	584	cmd.exe	36
PID 584 wrote to memory of 2476	584	cmd.exe	36

C:\Users\Admin\AppData\Local\Temp\d10092a7d35556340446032e6df214f4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d10092a7d35556340446032e6df214f4_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1172
- C:\Users\Admin\AppData\Local\Temp\setup.exe
  "C:\Users\Admin\AppData\Local\Temp\setup.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2244
- - C:\Users\Admin\AppData\Local\rundll.exe
    "C:\Users\Admin\AppData\Local\rundll.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    PID:2316
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c syscheck.bat
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2828
  - - C:\Windows\SysWOW64\cmd.exe
      cmd /c REG ADD HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run /V rundll.exe /D "\"C:\Users\Admin\AppData\Local\rundll.exe \"" /f
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:584
    - - C:\Windows\SysWOW64\reg.exe
        
        REG ADD HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run /V rundll.exe /D "\"C:\Users\Admin\AppData\Local\rundll.exe \"" /f
        5⤵
        Adds policy Run key to start application
        System Location Discovery: System Language Discovery
        Modifies registry key
        
        PID:2476

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

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:\Users\Admin\AppData\Local\Temp\syscheck.bat

Filesize
170B

MD5
d53c75977954601b591dba8be2f53cd1

SHA1
5073b31394b4bb63af3d7ec0985d3a66d209abbe

SHA256
789c15d1350284cf0270658c414fa4ed204473644675cb13f9e3981d89724090

SHA512
baa379fc240cc3e26155eaf71fa61fad78ba781f00615055e5227ccaf81bcde74723231d20b157ed2a78bf354b617da5d9d21a0badb11eb1bb3a87a86cf40ca9

Download Submit
C:\Users\Admin\AppData\Local\ntdata.dll

Filesize
285KB

MD5
fe2232f82e4beb5ae483da8e699e1a51

SHA1
ed2131d0f70e709f8791bfff64d2b8a4cb658ed5

SHA256
0cb462094392aeb31dd7588d95de2577efd0987315be0ce84a531c26bee3b49e

SHA512
df9ab5afb94cff850dd5c4b4ba0cfcd77d4a5887ac85a60db223eba8c5d1d64467d77c6133b8e1f5ca795deae3623717ff4cc669919d9f96ef6df193187fcc0b

Download Submit
C:\Users\Admin\AppData\Local\ntldr.dll

Filesize
92KB

MD5
8a5e40eb6518353e5758e5b237897c78

SHA1
dd452e565485f48c2131dadc40a32b0d3007cef6

SHA256
5f8ba5c1522847452d92b507770bfb454548d8a02232040c6be4323792400d4f

SHA512
c941b82c3bd6be61506ac9215ab8e26983a8654444703b5a0236739a3b50a498ed0c65054b68481c026123d88b0f0e9e36f92b0f0028b4cc034345ec17f3b268

Download Submit
C:\Users\Admin\AppData\Local\rundll.exe

Filesize
237KB

MD5
cb3630301ffbc6db112f2a29510c834b

SHA1
eb4b5df4e5192425113e40090c814f0852c7d4d5

SHA256
cfeb2809a65d1ffa3bf40fc4463fa8c6db12ee0ac1964e3bd6099a1e1b9e9bc9

SHA512
1134856c2549f9f6acda19914cfdd404551cb5fa169a059134afacd2d374ef14753fb9ab29f262e39dbd5c50e4f5151b5aa86d2998777159009660c94f0646c6

Download Submit
\Users\Admin\AppData\Local\Temp\setup.exe

Filesize
823KB

MD5
eda62064589a56c4b4c6049e8df39fdc

SHA1
f5b408d2630acacbb3bd360d82f72a793a9d94ff

SHA256
4cd4cc2e9701aedd9052472fffee6c8ad6f6b476b6eba010392dfc6ef10b434d

SHA512
570d9ef5af0636eef789a21b743f72324e1b043a497053c1e26f3ac6d5746f16ba6603e6ffc4e15a272730c14004bedd6c062696ae5f0b71624db9191f7fd736

Download Submit
memory/1172-7-0x0000000004000000-0x0000000004141000-memory.dmp

Filesize
1.3MB

Download
memory/1172-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2244-41-0x0000000000400000-0x00000000004D5000-memory.dmp

Filesize
852KB

Download
memory/2316-40-0x00000000002E0000-0x00000000002FC000-memory.dmp

Filesize
112KB

Download
memory/2316-32-0x0000000000230000-0x000000000027C000-memory.dmp

Filesize
304KB

Download
memory/2316-42-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2316-44-0x00000000002E0000-0x00000000002FC000-memory.dmp

Filesize
112KB

Download
memory/2316-43-0x0000000000230000-0x000000000027C000-memory.dmp

Filesize
304KB

Download
memory/2316-45-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download