ad70a8559feac15561f4085b308c7b990ebe14017936c187341fe210e4666030

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
09-12-2024 13:33

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General

Target

d9dd4303ff2775177dbb700605beed2a_JaffaCakes118.xls
Size

104KB
MD5

d9dd4303ff2775177dbb700605beed2a
SHA1

972fa6de501750c22a08ece65c48c4bfc789d935
SHA256

ad70a8559feac15561f4085b308c7b990ebe14017936c187341fe210e4666030
SHA512

cc38fd016d07c9ebc15298e16c51b7966bff1b521d19fc68413b4956d36a81f4b794d3f23d3e5e6b7e552b0920852406217f28c5253de7ababbbff2f0f96b815
SSDEEP

1536:0WWWWSJ4kkXZh+lCi4szenWVbrzQ7oVCkTkR62lXXxeXcJtXwodM2M/MylFd2:gGsWVbrzQ7oV9Tk95wMJtXwl5ked2

Score

10^/10

defense_evasion discovery

Malware Config

Signatures

Process spawned unexpected child process 3 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	2056	2036	cmd.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	1780	2036	cmd.exe	29
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	1912	2036	cmd.exe	29

Deletes itself 1 IoCs

pid	Process
2036	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 5 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	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\F9C67F00\:Zone.Identifier:$DATA	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2036	EXCEL.EXE

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2036	EXCEL.EXE

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2036	EXCEL.EXE
2036	EXCEL.EXE
2036	EXCEL.EXE
2036	EXCEL.EXE
2036	EXCEL.EXE

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 2056	2036	EXCEL.EXE	30
PID 2036 wrote to memory of 2056	2036	EXCEL.EXE	30
PID 2036 wrote to memory of 2056	2036	EXCEL.EXE	30
PID 2036 wrote to memory of 2056	2036	EXCEL.EXE	30
PID 2036 wrote to memory of 1780	2036	EXCEL.EXE	31
PID 2036 wrote to memory of 1780	2036	EXCEL.EXE	31
PID 2036 wrote to memory of 1780	2036	EXCEL.EXE	31
PID 2036 wrote to memory of 1780	2036	EXCEL.EXE	31
PID 2036 wrote to memory of 1912	2036	EXCEL.EXE	32
PID 2036 wrote to memory of 1912	2036	EXCEL.EXE	32
PID 2036 wrote to memory of 1912	2036	EXCEL.EXE	32
PID 2036 wrote to memory of 1912	2036	EXCEL.EXE	32
PID 2056 wrote to memory of 1464	2056	cmd.exe	36
PID 2056 wrote to memory of 1464	2056	cmd.exe	36
PID 2056 wrote to memory of 1464	2056	cmd.exe	36
PID 2056 wrote to memory of 1464	2056	cmd.exe	36

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
1464	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\d9dd4303ff2775177dbb700605beed2a_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:2036
- 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:2056
- - 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:1464
- 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:1780
- 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:1912

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/2036-1-0x000000007293D000-0x0000000072948000-memory.dmp

Filesize
44KB

Download
memory/2036-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2036-2-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

Download
memory/2036-8-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

Download
memory/2036-12-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

Download
memory/2036-3-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

Download
memory/2036-4-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

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memory/2036-5-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

Download
memory/2036-7-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

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memory/2036-29-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

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memory/2036-9-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

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memory/2036-30-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

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memory/2036-66-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

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memory/2036-55-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

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memory/2036-54-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

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memory/2036-43-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

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memory/2036-28-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

Download
memory/2036-26-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

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memory/2036-27-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

Download
memory/2036-25-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

Download
memory/2036-24-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

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memory/2036-23-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

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memory/2036-22-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

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memory/2036-21-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

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memory/2036-20-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

Download
memory/2036-19-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

Download
memory/2036-18-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

Download
memory/2036-17-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

Download
memory/2036-16-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

Download
memory/2036-15-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

Download
memory/2036-14-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

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memory/2036-13-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

Download
memory/2036-11-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

Download
memory/2036-10-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

Download
memory/2036-78-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

Download
memory/2036-331-0x000000007293D000-0x0000000072948000-memory.dmp

Filesize
44KB

Download
memory/2036-332-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

Download
memory/2036-333-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

Download
memory/2036-334-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

Download
memory/2036-335-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

Download