a866ece54a8608394d8019d4786ad943f3f42a0685c4dc7b085621bb8d8c1f98

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03/10/2024, 02:21

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General

Target

0d78ac5b9781c5c8e45e604adb6aad53_JaffaCakes118.exe
Size

89KB
MD5

0d78ac5b9781c5c8e45e604adb6aad53
SHA1

ce9e7a628019a5fb59787515968824c39559d58f
SHA256

a866ece54a8608394d8019d4786ad943f3f42a0685c4dc7b085621bb8d8c1f98
SHA512

3b712bf801b42427c5f3524259dcbbc7c9a2ed6bc87fa1af35347c8feda2df92a4cd2d8e4f60fb2eaa8b77d650e46fc0c0b115ddb07886d1b7ee7555a01cbb78
SSDEEP

1536:6mi+xxdgF45E4h2Hnq8OFnouy8CBZVDYTwtaRdoYVJ42PD08sLBvD6:6mi+/dgy5Ef8doutaZZYCajVJ4KgvD

Score

7^/10

discovery persistence privilege_escalation upx

Malware Config

Signatures

Executes dropped EXE 6 IoCs

pid	Process
2744	osk.exe
2808	WINWORD.EXE
2072	WINWORD.EXE
2076	WINWORD.EXE
2432	WINWORD.EXE
1268	WINWORD.EXE

Loads dropped DLL 12 IoCs

pid	Process
2628	0d78ac5b9781c5c8e45e604adb6aad53_JaffaCakes118.exe
2628	0d78ac5b9781c5c8e45e604adb6aad53_JaffaCakes118.exe
2744	osk.exe
2744	osk.exe
2808	WINWORD.EXE
2808	WINWORD.EXE
2072	WINWORD.EXE
2072	WINWORD.EXE
2076	WINWORD.EXE
2076	WINWORD.EXE
2432	WINWORD.EXE
2432	WINWORD.EXE

Drops file in System32 directory 19 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\WINWORD.exe	WINWORD.EXE
File opened for modification	C:\Windows\SysWOW64\PushDismount.enc	WINWORD.EXE
File opened for modification	C:\Windows\SysWOW64\WINWORD.exe	WINWORD.EXE
File opened for modification	C:\Windows\SysWOW64\WINWORD.EXE	WINWORD.EXE
File opened for modification	C:\Windows\SysWOW64\WINWORD.EXE	WINWORD.EXE
File opened for modification	C:\Windows\SysWOW64\Com\ctfmoon.exe	WINWORD.EXE
File opened for modification	C:\Windows\SysWOW64\WINWORD.exe	WINWORD.EXE
File opened for modification	C:\Windows\SysWOW64\WINWORD.exe	WINWORD.EXE
File opened for modification	C:\Windows\SysWOW64\Com\ctfmoon.exe	WINWORD.EXE
File opened for modification	C:\Windows\SysWOW64\WINWORD.EXE	WINWORD.EXE
File opened for modification	C:\Windows\SysWOW64\Com\ctfmoon.exe	osk.exe
File opened for modification	C:\Windows\SysWOW64\ConvertNew.enc	WINWORD.EXE
File opened for modification	C:\Windows\SysWOW64\GrantUse.enc	WINWORD.EXE
File opened for modification	C:\Windows\SysWOW64\JoinEnter.enc	WINWORD.EXE
File opened for modification	C:\Windows\SysWOW64\UnblockProtect.enc	WINWORD.EXE
File opened for modification	C:\Windows\SysWOW64\Com\ctfmoon.exe	WINWORD.EXE
File opened for modification	C:\Windows\SysWOW64\WINWORD.EXE	osk.exe
File opened for modification	C:\Windows\SysWOW64\WINWORD.EXE	WINWORD.EXE
File opened for modification	C:\Windows\SysWOW64\Com\ctfmoon.exe	WINWORD.EXE

UPX packed file 10 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2628-0-0x0000000011000000-0x000000001102F000-memory.dmp	upx
behavioral1/files/0x000f0000000193be-15.dat	upx
behavioral1/memory/2628-21-0x0000000011000000-0x000000001102F000-memory.dmp	upx
behavioral1/memory/2744-19-0x0000000011000000-0x000000001102F000-memory.dmp	upx
behavioral1/memory/2744-40-0x0000000011000000-0x000000001102F000-memory.dmp	upx
behavioral1/memory/2808-65-0x0000000011000000-0x000000001102F000-memory.dmp	upx
behavioral1/memory/2072-75-0x0000000011000000-0x000000001102F000-memory.dmp	upx
behavioral1/memory/2076-84-0x0000000011000000-0x000000001102F000-memory.dmp	upx
behavioral1/memory/2432-97-0x0000000011000000-0x000000001102F000-memory.dmp	upx
behavioral1/memory/1268-98-0x0000000011000000-0x000000001102F000-memory.dmp	upx

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	WINWORD.EXE

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

System Information Discovery
T1082
Event Triggered Execution: Accessibility Features 1 TTPs
Windows contains accessibility features that may be used by adversaries to establish persistence and/or elevate privileges.
persistence privilege_escalation

Accessibility Features
T1546.008

System Location Discovery: System Language Discovery 1 TTPs 8 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	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	osk.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0d78ac5b9781c5c8e45e604adb6aad53_JaffaCakes118.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2188	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2744	osk.exe
2744	osk.exe
2808	WINWORD.EXE
2072	WINWORD.EXE
2076	WINWORD.EXE
2432	WINWORD.EXE

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
2628	0d78ac5b9781c5c8e45e604adb6aad53_JaffaCakes118.exe
2744	osk.exe
2188	WINWORD.EXE
2188	WINWORD.EXE
2808	WINWORD.EXE
2188	WINWORD.EXE
2072	WINWORD.EXE
2076	WINWORD.EXE
2432	WINWORD.EXE
1268	WINWORD.EXE

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 2628 wrote to memory of 2188	2628	0d78ac5b9781c5c8e45e604adb6aad53_JaffaCakes118.exe	30
PID 2628 wrote to memory of 2188	2628	0d78ac5b9781c5c8e45e604adb6aad53_JaffaCakes118.exe	30
PID 2628 wrote to memory of 2188	2628	0d78ac5b9781c5c8e45e604adb6aad53_JaffaCakes118.exe	30
PID 2628 wrote to memory of 2188	2628	0d78ac5b9781c5c8e45e604adb6aad53_JaffaCakes118.exe	30
PID 2628 wrote to memory of 2744	2628	0d78ac5b9781c5c8e45e604adb6aad53_JaffaCakes118.exe	31
PID 2628 wrote to memory of 2744	2628	0d78ac5b9781c5c8e45e604adb6aad53_JaffaCakes118.exe	31
PID 2628 wrote to memory of 2744	2628	0d78ac5b9781c5c8e45e604adb6aad53_JaffaCakes118.exe	31
PID 2628 wrote to memory of 2744	2628	0d78ac5b9781c5c8e45e604adb6aad53_JaffaCakes118.exe	31
PID 2744 wrote to memory of 2808	2744	osk.exe	32
PID 2744 wrote to memory of 2808	2744	osk.exe	32
PID 2744 wrote to memory of 2808	2744	osk.exe	32
PID 2744 wrote to memory of 2808	2744	osk.exe	32
PID 2808 wrote to memory of 2072	2808	WINWORD.EXE	33
PID 2808 wrote to memory of 2072	2808	WINWORD.EXE	33
PID 2808 wrote to memory of 2072	2808	WINWORD.EXE	33
PID 2808 wrote to memory of 2072	2808	WINWORD.EXE	33
PID 2072 wrote to memory of 2076	2072	WINWORD.EXE	34
PID 2072 wrote to memory of 2076	2072	WINWORD.EXE	34
PID 2072 wrote to memory of 2076	2072	WINWORD.EXE	34
PID 2072 wrote to memory of 2076	2072	WINWORD.EXE	34
PID 2076 wrote to memory of 2432	2076	WINWORD.EXE	35
PID 2076 wrote to memory of 2432	2076	WINWORD.EXE	35
PID 2076 wrote to memory of 2432	2076	WINWORD.EXE	35
PID 2076 wrote to memory of 2432	2076	WINWORD.EXE	35
PID 2432 wrote to memory of 1268	2432	WINWORD.EXE	36
PID 2432 wrote to memory of 1268	2432	WINWORD.EXE	36
PID 2432 wrote to memory of 1268	2432	WINWORD.EXE	36
PID 2432 wrote to memory of 1268	2432	WINWORD.EXE	36
PID 2188 wrote to memory of 532	2188	WINWORD.EXE	38
PID 2188 wrote to memory of 532	2188	WINWORD.EXE	38
PID 2188 wrote to memory of 532	2188	WINWORD.EXE	38
PID 2188 wrote to memory of 532	2188	WINWORD.EXE	38

C:\Users\Admin\AppData\Local\Temp\0d78ac5b9781c5c8e45e604adb6aad53_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0d78ac5b9781c5c8e45e604adb6aad53_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2628
- C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
  "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Windows\Temp\_$Cf\0d78ac5b9781c5c8e45e604adb6aad53_JaffaCakes118 .doc"
  2⤵
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2188
- - C:\Windows\splwow64.exe
    C:\Windows\splwow64.exe 12288
    3⤵
    PID:532
- C:\Windows\Temp\_$Cf\osk.exe
  "C:\Windows\Temp\_$Cf\osk.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2744
- - C:\Windows\SysWOW64\WINWORD.EXE
    "C:\Windows\system32\WINWORD.EXE"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2808
  - - C:\Windows\SysWOW64\WINWORD.EXE
      "C:\Windows\system32\WINWORD.EXE"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Drops file in System32 directory
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:2072
    - - C:\Windows\SysWOW64\WINWORD.EXE
        
        "C:\Windows\system32\WINWORD.EXE"
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:2076
      - C:\Windows\SysWOW64\WINWORD.EXE
        
        "C:\Windows\system32\WINWORD.EXE"
        6⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:2432
        
        C:\Windows\SysWOW64\WINWORD.EXE
        
        "C:\Windows\system32\WINWORD.EXE"
        7⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious use of SetWindowsHookEx
        
        PID:1268

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Accessibility Features

T1546.008

Privilege Escalation

Event Triggered Execution

T1546

Accessibility Features

T1546.008

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\Temp\_$Cf\0d78ac5b9781c5c8e45e604adb6aad53_JaffaCakes118 .doc

Filesize
38KB

MD5
91261052d56fa73ceb897f86b4664b92

SHA1
280be6ac485213d346d0d0b96895aab042934217

SHA256
ef333c2f0f8a8ea135d390f5aef45e913bce2f2a09e6aba93af675d5ca2df0c7

SHA512
6fcbfd615609d78a21ebdabbdd050de080f76b5bcb38ce3fa446d8520e0385691f1d5a13184645323cf3293e17b88033127636a86edd483ea79ccaaca46963b3

Download Submit
C:\Windows\Temp\_$Cf\osk.exe

Filesize
74KB

MD5
862a96836fe55f230039047fc1897b6f

SHA1
56a56c039d90714cefe7d2e7bb02e13c2b04764c

SHA256
0044b6448afbf8cce1057d5226b4baf27708656d9245f06dc9408956ced0cb21

SHA512
d6e77acb572339746797cfb9fd62b90fbcef4590f47eba5db538e97f7535326266b8146e120983d35a0978298083ffae90714ce119ef9c456b428374d288d574

Download Submit
memory/1268-98-0x0000000011000000-0x000000001102F000-memory.dmp

Filesize
188KB

Download
memory/2072-75-0x0000000011000000-0x000000001102F000-memory.dmp

Filesize
188KB

Download
memory/2076-84-0x0000000011000000-0x000000001102F000-memory.dmp

Filesize
188KB

Download
memory/2188-8-0x000000002F051000-0x000000002F052000-memory.dmp

Filesize
4KB

Download
memory/2188-82-0x00000000717CD000-0x00000000717D8000-memory.dmp

Filesize
44KB

Download
memory/2188-22-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2188-27-0x00000000717CD000-0x00000000717D8000-memory.dmp

Filesize
44KB

Download
memory/2432-97-0x0000000011000000-0x000000001102F000-memory.dmp

Filesize
188KB

Download
memory/2432-92-0x0000000002580000-0x00000000025AF000-memory.dmp

Filesize
188KB

Download
memory/2628-12-0x0000000000260000-0x000000000028F000-memory.dmp

Filesize
188KB

Download
memory/2628-17-0x0000000000260000-0x000000000028F000-memory.dmp

Filesize
188KB

Download
memory/2628-0-0x0000000011000000-0x000000001102F000-memory.dmp

Filesize
188KB

Download
memory/2628-21-0x0000000011000000-0x000000001102F000-memory.dmp

Filesize
188KB

Download
memory/2744-19-0x0000000011000000-0x000000001102F000-memory.dmp

Filesize
188KB

Download
memory/2744-37-0x0000000003390000-0x00000000033BF000-memory.dmp

Filesize
188KB

Download
memory/2744-40-0x0000000011000000-0x000000001102F000-memory.dmp

Filesize
188KB

Download
memory/2808-65-0x0000000011000000-0x000000001102F000-memory.dmp

Filesize
188KB

Download
memory/2808-63-0x0000000003510000-0x000000000353F000-memory.dmp

Filesize
188KB

Download