f52177837b0eaaf696030413951c34b2eb535fa7de721f0b93b4399a8048d8a3

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09-10-2024 04:41

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General

Target

2b054ccbd996f138ebf0f25b99493567_JaffaCakes118.xls
Size

106KB
MD5

2b054ccbd996f138ebf0f25b99493567
SHA1

ac709136eb5c0f929834ca96b9f1820f0b5e2c35
SHA256

f52177837b0eaaf696030413951c34b2eb535fa7de721f0b93b4399a8048d8a3
SHA512

ba94a9c20f53eb239bbf0da5f40cc38a37614887121defe30cc3a233930d0e630101b4d35c45e310dfaf23557ad48b3fcd3e58e9cc181a5bb1f4065294d181ea
SSDEEP

1536:0RRR0SLElwMV3NxgxrFtT8jIW0zALoVZTcuWCOTY/C2jcc0lbxOvTgZJKOeXcJtv:gZC2jcc0lbxOrl/MJtXwKb

Score

10^/10

defense_evasion discovery

Malware Config

Signatures

Process spawned unexpected child process 4 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	676	2016	wscript.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	1924	2016	cmd.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2948	2016	cmd.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	2036	2016	cmd.exe	29

Deletes itself 1 IoCs

pid	Process
2016	EXCEL.EXE

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004

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	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wscript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe

Office loads VBA resources, possible macro or embedded object present

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

NTFS ADS 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\Temp\13E67F00\:Zone.Identifier:$DATA	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2016	EXCEL.EXE

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2016	EXCEL.EXE

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
2016	EXCEL.EXE
2016	EXCEL.EXE
2016	EXCEL.EXE
2016	EXCEL.EXE
2016	EXCEL.EXE
2016	EXCEL.EXE
2016	EXCEL.EXE

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2016 wrote to memory of 2036	2016	EXCEL.EXE	31
PID 2016 wrote to memory of 2036	2016	EXCEL.EXE	31
PID 2016 wrote to memory of 2036	2016	EXCEL.EXE	31
PID 2016 wrote to memory of 2036	2016	EXCEL.EXE	31
PID 2016 wrote to memory of 2948	2016	EXCEL.EXE	32
PID 2016 wrote to memory of 2948	2016	EXCEL.EXE	32
PID 2016 wrote to memory of 2948	2016	EXCEL.EXE	32
PID 2016 wrote to memory of 2948	2016	EXCEL.EXE	32
PID 2016 wrote to memory of 1924	2016	EXCEL.EXE	33
PID 2016 wrote to memory of 1924	2016	EXCEL.EXE	33
PID 2016 wrote to memory of 1924	2016	EXCEL.EXE	33
PID 2016 wrote to memory of 1924	2016	EXCEL.EXE	33
PID 2016 wrote to memory of 676	2016	EXCEL.EXE	37
PID 2016 wrote to memory of 676	2016	EXCEL.EXE	37
PID 2016 wrote to memory of 676	2016	EXCEL.EXE	37
PID 2016 wrote to memory of 676	2016	EXCEL.EXE	37
PID 2036 wrote to memory of 2852	2036	cmd.exe	38
PID 2036 wrote to memory of 2852	2036	cmd.exe	38
PID 2036 wrote to memory of 2852	2036	cmd.exe	38
PID 2036 wrote to memory of 2852	2036	cmd.exe	38

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
2852	attrib.exe

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\2b054ccbd996f138ebf0f25b99493567_JaffaCakes118.xls
1⤵
- Deletes itself
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- NTFS ADS
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2016
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c attrib -S -h "C:\Users\Admin\AppData\Roaming\Microsoft\Excel\XLSTART\K4.XLS"
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2036
- - C:\Windows\SysWOW64\attrib.exe
    attrib -S -h "C:\Users\Admin\AppData\Roaming\Microsoft\Excel\XLSTART\K4.XLS"
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:2852
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c Del /F /Q "C:\Users\Admin\AppData\Roaming\Microsoft\Excel\XLSTART\K4.XLS"
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2948
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c RD /S /Q "C:\Users\Admin\AppData\Roaming\Microsoft\Excel\XLSTART\K4.XLS"
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:1924
- C:\Windows\SysWOW64\wscript.exe
  "C:\Windows\System32\wscript.exe" E:\KK\2b054ccbd996f138ebf0f25b99493567_JaffaCakes118_Search.vbs
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:676

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Indicator Removal

T1070

File Deletion

T1070.004

Credential Access

Discovery

Query Registry

T1012

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

memory/2016-1-0x000000007293D000-0x0000000072948000-memory.dmp

Filesize
44KB

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memory/2016-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

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memory/2016-2-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

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memory/2016-5-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

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memory/2016-18-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

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memory/2016-53-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

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memory/2016-123-0x000000007293D000-0x0000000072948000-memory.dmp

Filesize
44KB

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memory/2016-121-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

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memory/2016-115-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

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memory/2016-100-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

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memory/2016-32-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

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memory/2016-30-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

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memory/2016-29-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

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memory/2016-28-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

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memory/2016-27-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

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memory/2016-26-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

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memory/2016-25-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

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memory/2016-24-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

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memory/2016-23-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

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memory/2016-22-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

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memory/2016-21-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

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memory/2016-20-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

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memory/2016-17-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

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memory/2016-16-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

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memory/2016-15-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

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memory/2016-14-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

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memory/2016-12-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

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memory/2016-11-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

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memory/2016-10-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

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memory/2016-9-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

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memory/2016-8-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

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memory/2016-7-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

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memory/2016-6-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

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memory/2016-19-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

Download
memory/2016-4-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

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memory/2016-3-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

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memory/2016-400-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

Download
memory/2016-401-0x0000000000490000-0x0000000000590000-memory.dmp

Filesize
1024KB

Download