29ebb3bbce5a331bfcd55369030dd1d9686d6719c250d0346661e888f3cfb688

General

Target

76cc12369fda4754e4e977c6f280c8f9_JaffaCakes118.exe
Size

765KB
MD5

76cc12369fda4754e4e977c6f280c8f9
SHA1

b145575360eeec86c6d43b27dc5fd69a5d8ec88e
SHA256

29ebb3bbce5a331bfcd55369030dd1d9686d6719c250d0346661e888f3cfb688
SHA512

81d12a68769e80137485eb61b11fa74583a52a77831b5bfa8ccff2a5aa4682886b06633bf240d2bf20935c2ed3d4e4f2842f8a2aabadc6e07902a14de163d7d4
SSDEEP

12288:R5kZMBLchejasXVijR9sYh7KYc0JEKknSIT6y3vZJJjb9/M5ytdt7LSMn9Q:R9LDasX8jDWMytz

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2412	¸´¼þ Server_Setup.exe
2284	Hacker.com.cn.exe

Loads dropped DLL 4 IoCs

pid	Process
2384	76cc12369fda4754e4e977c6f280c8f9_JaffaCakes118.exe
2412	¸´¼þ Server_Setup.exe
2412	¸´¼þ Server_Setup.exe
2412	¸´¼þ Server_Setup.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\¸´¼þ Server_Setup.jpg	76cc12369fda4754e4e977c6f280c8f9_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\¸´¼þ Server_Setup.exe	¸´¼þ Server_Setup.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	Hacker.com.cn.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\Hacker.com.cn.exe	¸´¼þ Server_Setup.exe
File opened for modification	C:\Windows\Hacker.com.cn.exe	¸´¼þ Server_Setup.exe
File created	C:\Windows\uninstal.bat	¸´¼þ Server_Setup.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 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	Hacker.com.cn.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	76cc12369fda4754e4e977c6f280c8f9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	¸´¼þ Server_Setup.exe

Modifies data under HKEY_USERS 24 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	Hacker.com.cn.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	Hacker.com.cn.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	Hacker.com.cn.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f009f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	Hacker.com.cn.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F1D04F48-03D3-437C-A674-67DD7F1414E8}\WpadDecision = "0"	Hacker.com.cn.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F1D04F48-03D3-437C-A674-67DD7F1414E8}\WpadNetworkName = "Network 3"	Hacker.com.cn.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\02-58-b6-51-25-c2	Hacker.com.cn.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	Hacker.com.cn.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	Hacker.com.cn.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F1D04F48-03D3-437C-A674-67DD7F1414E8}\WpadDecisionReason = "1"	Hacker.com.cn.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F1D04F48-03D3-437C-A674-67DD7F1414E8}\02-58-b6-51-25-c2	Hacker.com.cn.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\02-58-b6-51-25-c2\WpadDecision = "0"	Hacker.com.cn.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0"	Hacker.com.cn.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	Hacker.com.cn.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	Hacker.com.cn.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	Hacker.com.cn.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F1D04F48-03D3-437C-A674-67DD7F1414E8}	Hacker.com.cn.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	Hacker.com.cn.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	Hacker.com.cn.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F1D04F48-03D3-437C-A674-67DD7F1414E8}\WpadDecisionTime = b0887d2f42e2da01	Hacker.com.cn.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\02-58-b6-51-25-c2\WpadDecisionReason = "1"	Hacker.com.cn.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\02-58-b6-51-25-c2\WpadDecisionTime = b0887d2f42e2da01	Hacker.com.cn.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1"	Hacker.com.cn.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	Hacker.com.cn.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2412	¸´¼þ Server_Setup.exe
Token: SeDebugPrivilege	2284	Hacker.com.cn.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2284	Hacker.com.cn.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2384 wrote to memory of 2412	2384	76cc12369fda4754e4e977c6f280c8f9_JaffaCakes118.exe	30
PID 2384 wrote to memory of 2412	2384	76cc12369fda4754e4e977c6f280c8f9_JaffaCakes118.exe	30
PID 2384 wrote to memory of 2412	2384	76cc12369fda4754e4e977c6f280c8f9_JaffaCakes118.exe	30
PID 2384 wrote to memory of 2412	2384	76cc12369fda4754e4e977c6f280c8f9_JaffaCakes118.exe	30
PID 2384 wrote to memory of 2412	2384	76cc12369fda4754e4e977c6f280c8f9_JaffaCakes118.exe	30
PID 2384 wrote to memory of 2412	2384	76cc12369fda4754e4e977c6f280c8f9_JaffaCakes118.exe	30
PID 2384 wrote to memory of 2412	2384	76cc12369fda4754e4e977c6f280c8f9_JaffaCakes118.exe	30
PID 2284 wrote to memory of 968	2284	Hacker.com.cn.exe	32
PID 2284 wrote to memory of 968	2284	Hacker.com.cn.exe	32
PID 2284 wrote to memory of 968	2284	Hacker.com.cn.exe	32
PID 2284 wrote to memory of 968	2284	Hacker.com.cn.exe	32
PID 2412 wrote to memory of 2696	2412	¸´¼þ Server_Setup.exe	33
PID 2412 wrote to memory of 2696	2412	¸´¼þ Server_Setup.exe	33
PID 2412 wrote to memory of 2696	2412	¸´¼þ Server_Setup.exe	33
PID 2412 wrote to memory of 2696	2412	¸´¼þ Server_Setup.exe	33
PID 2412 wrote to memory of 2696	2412	¸´¼þ Server_Setup.exe	33
PID 2412 wrote to memory of 2696	2412	¸´¼þ Server_Setup.exe	33
PID 2412 wrote to memory of 2696	2412	¸´¼þ Server_Setup.exe	33

C:\Users\Admin\AppData\Local\Temp\76cc12369fda4754e4e977c6f280c8f9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\76cc12369fda4754e4e977c6f280c8f9_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2384
- C:\Windows\SysWOW64\¸´¼þ Server_Setup.exe
  "C:\Windows\system32\¸´¼þ Server_Setup.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in System32 directory
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2412
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Windows\uninstal.bat
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2696

C:\Windows\Hacker.com.cn.exe
C:\Windows\Hacker.com.cn.exe
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2284
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
  2⤵
  PID:968

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\uninstal.bat

Filesize
132B

MD5
f8453b629980dcd844bb6a2d051a06b5

SHA1
5b2e6122583c5e3abe4de9b85d96ded38d1dcf04

SHA256
92781ba41504370c3a859b35913e9c6f1bc7b3f13acdf06a6d607a79c499f737

SHA512
227c4671523542b206e56d950a636a0a79f5fabebb21d18ed0ee171d5aab4895ab7a0e5138f0dd35a323d9fdf574634f29ee917e6dc5e01a24953a3e0ab784c2

Download Submit
\Windows\SysWOW64\¸´¼þ Server_Setup.exe

Filesize
749KB

MD5
4291c6fcc182b48bd180575b01b38310

SHA1
af885b9507771de724c430d7e2f34e281fbf4da7

SHA256
22f806bc5e864f7dfbb34720a5358927581a35a569fa5a31042486d425c1f5db

SHA512
d4aa52bee14fd78d3ab994e03369ab9817a9c5ab91826dea2e1ac4000b49bcc813a0053d0726ecdbfa9af11ee5ac7a74f4a1a752a8d8703b026fd684729fa489

Download Submit
memory/2284-15-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2284-26-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2284-28-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2284-31-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2384-6-0x0000000000400000-0x00000000004C6000-memory.dmp

Filesize
792KB

Download
memory/2412-24-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download

Analysis

Sharing