1e8c742fce5fc1a8f7026e6df573d77897a7e396dfad31a68226ce64d325db9a

Analysis

max time kernel
142s
max time network
18s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
20/08/2024, 04:22

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

add7e22b5b93307a23ecc221cc3c4e6e_JaffaCakes118.exe
Size

479KB
MD5

add7e22b5b93307a23ecc221cc3c4e6e
SHA1

fe4b5870472dd9f3dad7974ead1fa6c2b6ff81a5
SHA256

1e8c742fce5fc1a8f7026e6df573d77897a7e396dfad31a68226ce64d325db9a
SHA512

50e87875c33d41843319119a336e76fbdb8e8fb53091741d07056797bb15420e4106170d408a8ef54814ba703bff221e709e84a0ef0f1f52d2f1808d872a9805
SSDEEP

6144:qTOGarsHLBIDFU3g2bOqQWb8OiuzSpOuardjJkotI4hT3+HSlJRlb0ehG8Z30i:WasHFeFUQhzcouzThJkufNZJjH3Z3/

Score

10^/10

discovery persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\Windows\\system32\\userinit.exe,C:\\Windows\\svchost.exe"	add7e22b5b93307a23ecc221cc3c4e6e_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
3060	svchost.exe
2892	svchost.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3056 set thread context of 2704	3056	add7e22b5b93307a23ecc221cc3c4e6e_JaffaCakes118.exe	29
PID 3060 set thread context of 2892	3060	svchost.exe	31

Drops file in Windows directory 7 IoCs

description	ioc	Process
File created	C:\Windows\41.tmp	svchost.exe
File opened for modification	C:\Windows\log.htm	svchost.exe
File created	C:\Windows\41.tmp	add7e22b5b93307a23ecc221cc3c4e6e_JaffaCakes118.exe
File created	C:\Windows\svchost.exe	add7e22b5b93307a23ecc221cc3c4e6e_JaffaCakes118.exe
File opened for modification	C:\Windows\svchost.exe	add7e22b5b93307a23ecc221cc3c4e6e_JaffaCakes118.exe
File opened for modification	C:\Windows\log.htm	add7e22b5b93307a23ecc221cc3c4e6e_JaffaCakes118.exe
File created	C:\Windows\log.htm	add7e22b5b93307a23ecc221cc3c4e6e_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	add7e22b5b93307a23ecc221cc3c4e6e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	add7e22b5b93307a23ecc221cc3c4e6e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2892	svchost.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 3056 wrote to memory of 2704	3056	add7e22b5b93307a23ecc221cc3c4e6e_JaffaCakes118.exe	29
PID 3056 wrote to memory of 2704	3056	add7e22b5b93307a23ecc221cc3c4e6e_JaffaCakes118.exe	29
PID 3056 wrote to memory of 2704	3056	add7e22b5b93307a23ecc221cc3c4e6e_JaffaCakes118.exe	29
PID 3056 wrote to memory of 2704	3056	add7e22b5b93307a23ecc221cc3c4e6e_JaffaCakes118.exe	29
PID 3056 wrote to memory of 2704	3056	add7e22b5b93307a23ecc221cc3c4e6e_JaffaCakes118.exe	29
PID 3056 wrote to memory of 2704	3056	add7e22b5b93307a23ecc221cc3c4e6e_JaffaCakes118.exe	29
PID 3056 wrote to memory of 2704	3056	add7e22b5b93307a23ecc221cc3c4e6e_JaffaCakes118.exe	29
PID 3056 wrote to memory of 2704	3056	add7e22b5b93307a23ecc221cc3c4e6e_JaffaCakes118.exe	29
PID 3056 wrote to memory of 2704	3056	add7e22b5b93307a23ecc221cc3c4e6e_JaffaCakes118.exe	29
PID 3056 wrote to memory of 2704	3056	add7e22b5b93307a23ecc221cc3c4e6e_JaffaCakes118.exe	29
PID 3056 wrote to memory of 2704	3056	add7e22b5b93307a23ecc221cc3c4e6e_JaffaCakes118.exe	29
PID 3056 wrote to memory of 2704	3056	add7e22b5b93307a23ecc221cc3c4e6e_JaffaCakes118.exe	29
PID 3056 wrote to memory of 2704	3056	add7e22b5b93307a23ecc221cc3c4e6e_JaffaCakes118.exe	29
PID 2704 wrote to memory of 3060	2704	add7e22b5b93307a23ecc221cc3c4e6e_JaffaCakes118.exe	30
PID 2704 wrote to memory of 3060	2704	add7e22b5b93307a23ecc221cc3c4e6e_JaffaCakes118.exe	30
PID 2704 wrote to memory of 3060	2704	add7e22b5b93307a23ecc221cc3c4e6e_JaffaCakes118.exe	30
PID 2704 wrote to memory of 3060	2704	add7e22b5b93307a23ecc221cc3c4e6e_JaffaCakes118.exe	30
PID 3060 wrote to memory of 2892	3060	svchost.exe	31
PID 3060 wrote to memory of 2892	3060	svchost.exe	31
PID 3060 wrote to memory of 2892	3060	svchost.exe	31
PID 3060 wrote to memory of 2892	3060	svchost.exe	31
PID 3060 wrote to memory of 2892	3060	svchost.exe	31
PID 3060 wrote to memory of 2892	3060	svchost.exe	31
PID 3060 wrote to memory of 2892	3060	svchost.exe	31
PID 3060 wrote to memory of 2892	3060	svchost.exe	31
PID 3060 wrote to memory of 2892	3060	svchost.exe	31
PID 3060 wrote to memory of 2892	3060	svchost.exe	31
PID 3060 wrote to memory of 2892	3060	svchost.exe	31
PID 3060 wrote to memory of 2892	3060	svchost.exe	31
PID 3060 wrote to memory of 2892	3060	svchost.exe	31

C:\Users\Admin\AppData\Local\Temp\add7e22b5b93307a23ecc221cc3c4e6e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\add7e22b5b93307a23ecc221cc3c4e6e_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3056
- C:\Users\Admin\AppData\Local\Temp\add7e22b5b93307a23ecc221cc3c4e6e_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\add7e22b5b93307a23ecc221cc3c4e6e_JaffaCakes118.exe"
  2⤵
  - Modifies WinLogon for persistence
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2704
- - C:\Windows\svchost.exe
    C:\Windows\svchost.exe --first-run
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3060
  - - C:\Windows\svchost.exe
      "C:\Windows\svchost.exe"
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      Suspicious use of SetWindowsHookEx
      PID:2892

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\log.htm

Filesize
1KB

MD5
09b04f2311e2f1d2da39fb43666138b6

SHA1
a00fb6dea3d8413498cd3480b29d91656c5edcc4

SHA256
3f1b97b3dbb77c04ebd03ca6d51736474905114fb1d2a63726cb5aeb67173067

SHA512
b49679878b5c67f81feea82fb93a1a844cacf4706fb063273052b2e3260d4f703e4ee5a8c14cb805f4e9e579c8db24c9d1ebe82166b994ad7de5087054948bc6

Download Submit
C:\Windows\log.htm

Filesize
1KB

MD5
94bf5e2e097ced94991a6133e3722ad9

SHA1
2f9530fa5bdbb9765971421380fe65d506050764

SHA256
a5fabcc9b13bca25a565c031bc1ab704b6cac8d1b1f7b65b0cf2ffebba581997

SHA512
2b353d946de2eed432209daede9c3b074751b39029bc4dc4ca3e97981a0dcb93f6bee24fb9d0e5f3d49b405df8efa228a2f3d0dfdbcf11df3df17775fb70b899

Download Submit
C:\Windows\svchost.exe

Filesize
479KB

MD5
add7e22b5b93307a23ecc221cc3c4e6e

SHA1
fe4b5870472dd9f3dad7974ead1fa6c2b6ff81a5

SHA256
1e8c742fce5fc1a8f7026e6df573d77897a7e396dfad31a68226ce64d325db9a

SHA512
50e87875c33d41843319119a336e76fbdb8e8fb53091741d07056797bb15420e4106170d408a8ef54814ba703bff221e709e84a0ef0f1f52d2f1808d872a9805

Download Submit
memory/2704-11-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2704-5-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2704-23-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2704-20-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2704-17-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2704-3-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2704-14-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2704-46-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2704-8-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2704-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2704-1-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2704-29-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2892-86-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/3056-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/3056-27-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3060-48-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/3060-76-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads