74423c8236cd5057af8e4ffbf84fdcbb34f5e6dc8f8dc0520c685c7fd6bc100a

Analysis

max time kernel
144s
max time network
29s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
20/08/2024, 02:41

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Report Analysis Logs

General

Target

ad9550ee6ece8322501ed92d374d3928_JaffaCakes118.xls
Size

165KB
MD5

ad9550ee6ece8322501ed92d374d3928
SHA1

d0617e5cb90b4db4fcf2269ffd8228b9ca4f89af
SHA256

74423c8236cd5057af8e4ffbf84fdcbb34f5e6dc8f8dc0520c685c7fd6bc100a
SHA512

531ab2de644449e17e4f6d4a708f98a89bd6ac972b0bc6ed6b725205e5a0412ef6b0dfa9bdb422f6732c5396b8d0c82783c88c3727496488c71cb960b25d2f0b
SSDEEP

3072:bScKoSsxzNDZLDZjlbR868O8KlVH3jiKq7uDphYHceXVhca+fMHLtyeGxcl8OUMj:OcKoSsxzNDZLDZjlbR868O8KlVH3jiK+

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://www.chipmania.it/mails/open.php

Signatures

Process spawned unexpected child process 1 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	2800	1144	rundll32.exe	28

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	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1144	EXCEL.EXE

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1144	EXCEL.EXE
1144	EXCEL.EXE
1144	EXCEL.EXE
1144	EXCEL.EXE
1144	EXCEL.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1144 wrote to memory of 2800	1144	EXCEL.EXE	30
PID 1144 wrote to memory of 2800	1144	EXCEL.EXE	30
PID 1144 wrote to memory of 2800	1144	EXCEL.EXE	30
PID 1144 wrote to memory of 2800	1144	EXCEL.EXE	30
PID 1144 wrote to memory of 2800	1144	EXCEL.EXE	30
PID 1144 wrote to memory of 2800	1144	EXCEL.EXE	30
PID 1144 wrote to memory of 2800	1144	EXCEL.EXE	30

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\ad9550ee6ece8322501ed92d374d3928_JaffaCakes118.xls
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1144
- C:\Windows\SysWOW64\rundll32.exe
  rundll32 ..\BASE.BABAA,DllRegisterServer
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2800

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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/1144-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1144-1-0x000000007287D000-0x0000000072888000-memory.dmp

Filesize
44KB

Download
memory/1144-2-0x000000007287D000-0x0000000072888000-memory.dmp

Filesize
44KB

Download