496129ff275a4025bcdfabb4db2d34386301cf6f340240b2bb05f2bac827fca7

General

Target

94f0600a54f5f82628cd1ac056594aaf_JaffaCakes118.exe
Size

47KB
MD5

94f0600a54f5f82628cd1ac056594aaf
SHA1

fd7f1874f1cbe79e5e95b3d624152b32591e5afd
SHA256

496129ff275a4025bcdfabb4db2d34386301cf6f340240b2bb05f2bac827fca7
SHA512

29a1c1213f2ba0c114d7006a732bf5cc38bf1be550d2f3eb67b49519fec40afc5f74cc47635ee444bdad17313fe29eda682719d0351bfe022a4ad336f6c27a2c
SSDEEP

768:jv8IRRdsxq1DjJcq7g9Ot25cmxoCayf1v1iPfDmBGz57:DxRTsxq1DjCPOtXHCaWiPfDwW57

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1044	services.exe

Loads dropped DLL 1 IoCs

pid	Process
4860	94f0600a54f5f82628cd1ac056594aaf_JaffaCakes118.exe

UPX packed file 25 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4860-0-0x0000000000500000-0x0000000000515000-memory.dmp	upx
behavioral2/memory/1044-13-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x00070000000234a7-12.dat	upx
behavioral2/memory/4860-24-0x0000000000500000-0x0000000000515000-memory.dmp	upx
behavioral2/memory/1044-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1044-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1044-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1044-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1044-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1044-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1044-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1044-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4860-61-0x0000000000500000-0x0000000000515000-memory.dmp	upx
behavioral2/memory/1044-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0003000000021565-63.dat	upx
behavioral2/memory/4860-138-0x0000000000500000-0x0000000000515000-memory.dmp	upx
behavioral2/memory/1044-139-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4860-172-0x0000000000500000-0x0000000000515000-memory.dmp	upx
behavioral2/memory/1044-173-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4860-176-0x0000000000500000-0x0000000000515000-memory.dmp	upx
behavioral2/memory/1044-177-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4860-178-0x0000000000500000-0x0000000000515000-memory.dmp	upx
behavioral2/memory/1044-179-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4860-193-0x0000000000500000-0x0000000000515000-memory.dmp	upx
behavioral2/memory/1044-194-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 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\JavaVM = "C:\\Windows\\java.exe"	94f0600a54f5f82628cd1ac056594aaf_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\vcmgcd32.dl_	94f0600a54f5f82628cd1ac056594aaf_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\vcmgcd32.dll	94f0600a54f5f82628cd1ac056594aaf_JaffaCakes118.exe

Drops file in Program Files directory 11 IoCs

description	ioc	Process
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\InspectorOfficeGadget.exe	94f0600a54f5f82628cd1ac056594aaf_JaffaCakes118.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\IntegratedOffice.exe	94f0600a54f5f82628cd1ac056594aaf_JaffaCakes118.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\MavInject32.exe	94f0600a54f5f82628cd1ac056594aaf_JaffaCakes118.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\AppVShNotify.exe	94f0600a54f5f82628cd1ac056594aaf_JaffaCakes118.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeC2RClient.exe	94f0600a54f5f82628cd1ac056594aaf_JaffaCakes118.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeClickToRun.exe	94f0600a54f5f82628cd1ac056594aaf_JaffaCakes118.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7z.exe	94f0600a54f5f82628cd1ac056594aaf_JaffaCakes118.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7zFM.exe	94f0600a54f5f82628cd1ac056594aaf_JaffaCakes118.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7zG.exe	94f0600a54f5f82628cd1ac056594aaf_JaffaCakes118.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\Uninstall.exe	94f0600a54f5f82628cd1ac056594aaf_JaffaCakes118.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\appvcleaner.exe	94f0600a54f5f82628cd1ac056594aaf_JaffaCakes118.exe

Drops file in Windows directory 6 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	94f0600a54f5f82628cd1ac056594aaf_JaffaCakes118.exe
File opened for modification	C:\WINDOWS\JAVA.EXE	94f0600a54f5f82628cd1ac056594aaf_JaffaCakes118.exe
File opened for modification	C:\WINDOWS\SERVICES.EXE	94f0600a54f5f82628cd1ac056594aaf_JaffaCakes118.exe
File opened for modification	C:\Windows\SYSTEM.INI	94f0600a54f5f82628cd1ac056594aaf_JaffaCakes118.exe
File created	C:\Windows\services.exe	94f0600a54f5f82628cd1ac056594aaf_JaffaCakes118.exe
File opened for modification	C:\Windows\java.exe	94f0600a54f5f82628cd1ac056594aaf_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	94f0600a54f5f82628cd1ac056594aaf_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4860	94f0600a54f5f82628cd1ac056594aaf_JaffaCakes118.exe
4860	94f0600a54f5f82628cd1ac056594aaf_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4860	94f0600a54f5f82628cd1ac056594aaf_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4860 wrote to memory of 1044	4860	94f0600a54f5f82628cd1ac056594aaf_JaffaCakes118.exe	84
PID 4860 wrote to memory of 1044	4860	94f0600a54f5f82628cd1ac056594aaf_JaffaCakes118.exe	84
PID 4860 wrote to memory of 1044	4860	94f0600a54f5f82628cd1ac056594aaf_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\94f0600a54f5f82628cd1ac056594aaf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\94f0600a54f5f82628cd1ac056594aaf_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4860
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:1044

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp2735.tmp

Filesize
47KB

MD5
09c49ffd1d61cf16ff60c35c8c5bee76

SHA1
110f6f15be09a801b7c1c6e4dd315f520fb42816

SHA256
fea0c3fd7463c129041a261c20915ca0da97719d2a1f76b4ff95305f3439d962

SHA512
7869f5def0d9a4fb34a9f8afef49a41de7c2d5f10f96a6c312c1eb1f57330e8dd5d329053108b4eda6eb5a715783559d9607a656c650bd00e1fde8883bb5e7b5

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
64B

MD5
d443cde91ac9d6b15fb12fdc0478c6cf

SHA1
f83cac750d290206c31a77aa8a28b252b5865ae6

SHA256
1eb5aba864168ac53bfa8cd72fc01797268f544919cf1e40881532638583d862

SHA512
0e4d6bb2d1ce3964cbb4e98790c14442b2657cf08827378128a58afdc4fead76c72531d66507dcd50f944396afa9454ad759d9a65a9181bf2b7e9c12498bb96d

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
64B

MD5
74e9c9bc15a1e9fbca75948e89e3bda9

SHA1
ad240f84b8bbc52981ac9b7101cac6713416935c

SHA256
a08bad14267dc7279fdef17868e918c3e7acade3efc2919f0e672a76c8ff07fb

SHA512
175bd8284f7213a720394cd4fda892dc9eb164727b50464ad5a41ad4e08094a93339f5d0c6fa510fc497a5c9f8ac31f6b06663cb260c1c6a0033cde33377ca19

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
64B

MD5
60201a658ca2f03d4f614d67693df898

SHA1
8972c6bb7577e78d972f965327897cb3718075de

SHA256
c5d7d789bde36aa2d63b5ad4ad2f6b085d0d22c0c7b6337111e878151a9ad119

SHA512
33e9ea3cba158303c3de71bbebd41d102f62153d4381344895339969358e20a1e0ecea5943f62dcc4b95a21c5e99091378c8c5a53079e87f79f2476a15cfebf9

Download Submit
C:\Windows\SysWOW64\vcmgcd32.dll

Filesize
36KB

MD5
ae22ca9f11ade8e362254b452cc07f78

SHA1
4b3cb548c547d3be76e571e0579a609969b05975

SHA256
20cbcc9d1e6bd3c7ccacbe81fd26551b2ccfc02c00e8f948b9e9016c8b401db6

SHA512
9e1c725758a284ec9132f393a0b27b019a7dde32dc0649b468152876b1c77b195abc9689b732144d8c5b4d0b5fcb960a3074264cab75e6681932d3da2a644bc1

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1044-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1044-173-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1044-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1044-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1044-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1044-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1044-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1044-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1044-194-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1044-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1044-179-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1044-177-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1044-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1044-139-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1044-13-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4860-172-0x0000000000500000-0x0000000000515000-memory.dmp

Filesize
84KB

Download
memory/4860-138-0x0000000000500000-0x0000000000515000-memory.dmp

Filesize
84KB

Download
memory/4860-176-0x0000000000500000-0x0000000000515000-memory.dmp

Filesize
84KB

Download
memory/4860-24-0x0000000000500000-0x0000000000515000-memory.dmp

Filesize
84KB

Download
memory/4860-178-0x0000000000500000-0x0000000000515000-memory.dmp

Filesize
84KB

Download
memory/4860-0-0x0000000000500000-0x0000000000515000-memory.dmp

Filesize
84KB

Download
memory/4860-9-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

Download
memory/4860-193-0x0000000000500000-0x0000000000515000-memory.dmp

Filesize
84KB

Download
memory/4860-61-0x0000000000500000-0x0000000000515000-memory.dmp

Filesize
84KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads