739f5033de9c24e0eac42a1145c4a7e3a0f00d68fa9a64d578df86b767116fe0

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
21/08/2024, 11:55

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General

Target

b35cbecd541ee0a6084bf77d5ccfb7c0_JaffaCakes118.exe
Size

216KB
MD5

b35cbecd541ee0a6084bf77d5ccfb7c0
SHA1

7eea782353b9f310240a397f6662c073a4192147
SHA256

739f5033de9c24e0eac42a1145c4a7e3a0f00d68fa9a64d578df86b767116fe0
SHA512

1acd55ec774b515c08d8909e8a517a527976f126de57804beb332fbf63ba13dbb43c4a2ae095aa108da9f250333147f802851132cb13bb8bf01f27450c28eb6d
SSDEEP

6144:eqYuCNcXK4W/UhPcFG6UyhbX4tjRuV8TFJZwc:eqYAa4W/UhPeGiVyzRJZwc

Score

7^/10

discovery spyware stealer

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2708	cmd.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

System Location Discovery: System Language Discovery 1 TTPs 4 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	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b35cbecd541ee0a6084bf77d5ccfb7c0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 976 wrote to memory of 2708	976	b35cbecd541ee0a6084bf77d5ccfb7c0_JaffaCakes118.exe	29
PID 976 wrote to memory of 2708	976	b35cbecd541ee0a6084bf77d5ccfb7c0_JaffaCakes118.exe	29
PID 976 wrote to memory of 2708	976	b35cbecd541ee0a6084bf77d5ccfb7c0_JaffaCakes118.exe	29
PID 976 wrote to memory of 2708	976	b35cbecd541ee0a6084bf77d5ccfb7c0_JaffaCakes118.exe	29
PID 2708 wrote to memory of 3036	2708	cmd.exe	31
PID 2708 wrote to memory of 3036	2708	cmd.exe	31
PID 2708 wrote to memory of 3036	2708	cmd.exe	31
PID 2708 wrote to memory of 3036	2708	cmd.exe	31
PID 2708 wrote to memory of 2524	2708	cmd.exe	32
PID 2708 wrote to memory of 2524	2708	cmd.exe	32
PID 2708 wrote to memory of 2524	2708	cmd.exe	32
PID 2708 wrote to memory of 2524	2708	cmd.exe	32

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
3036	attrib.exe
2524	attrib.exe

C:\Users\Admin\AppData\Local\Temp\b35cbecd541ee0a6084bf77d5ccfb7c0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b35cbecd541ee0a6084bf77d5ccfb7c0_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:976
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Roaming\MICROS~1\INTERN~1\UserData\F7A8TM~1.BAT
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2708
- - C:\Windows\SysWOW64\attrib.exe
    attrib -R -S -H "C:\Users\Admin\AppData\Local\Temp\b35cbecd541ee0a6084bf77d5ccfb7c0_JaffaCakes118.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:3036
- - C:\Windows\SysWOW64\attrib.exe
    attrib -R -S -H "C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\UserData\F7A8.tmp.bat"
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:2524

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

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\MICROS~1\INTERN~1\UserData\F7A8.tmp.bat

Filesize
520B

MD5
c063bb3a593a96398b1c6c5893fd1e60

SHA1
6eb38553a9b295e17a3178b99971067eb36980c5

SHA256
7701c910ce18aabb8822453083103307f491ba7a555a778b351d304d176996aa

SHA512
5b49138f549b127f473c4d3733d6d79cfd5ad60f6a87e2eabdf9fee1b2e3f4945c32aab74fef50e6c15dd0feed0f351488061746fc855c59c4386bc9ddd1d1e6

Download Submit
memory/976-0-0x00000000005D0000-0x00000000005D1000-memory.dmp

Filesize
4KB

Download
memory/976-1-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/976-4-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download