291252199ddf775e13603f16a621a7c0949355b723e8f8ceff5331a0636a92f7

Analysis

max time kernel
140s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
10-08-2024 01:50

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General

Target

845f1b46e6e45938558e3d53232e0b19_JaffaCakes118.exe
Size

105KB
MD5

845f1b46e6e45938558e3d53232e0b19
SHA1

c61319a16dc2b6b77f81bf7f3f9643c946e4c482
SHA256

291252199ddf775e13603f16a621a7c0949355b723e8f8ceff5331a0636a92f7
SHA512

9d664d4875a51542d6a0acdcf9c4de7a7f902272d2e672441cf2025ad6535e335f54ea72199b7db344f2916c25bb360e117a56b9022328eed0f5cb4cd094dbad
SSDEEP

3072:bep8PHGDUw6RejuwUmJ+uVy6sc64ldKIe:bep8PmQwBjuE+L6w48t

Score

7^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2524	HeroCodec.exe

Loads dropped DLL 9 IoCs

pid	Process
2368	845f1b46e6e45938558e3d53232e0b19_JaffaCakes118.exe
2368	845f1b46e6e45938558e3d53232e0b19_JaffaCakes118.exe
2524	HeroCodec.exe
2524	HeroCodec.exe
2524	HeroCodec.exe
1684	WerFault.exe
1684	WerFault.exe
1684	WerFault.exe
1684	WerFault.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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1684	2524	WerFault.exe	30

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	845f1b46e6e45938558e3d53232e0b19_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	HeroCodec.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2368 wrote to memory of 2524	2368	845f1b46e6e45938558e3d53232e0b19_JaffaCakes118.exe	30
PID 2368 wrote to memory of 2524	2368	845f1b46e6e45938558e3d53232e0b19_JaffaCakes118.exe	30
PID 2368 wrote to memory of 2524	2368	845f1b46e6e45938558e3d53232e0b19_JaffaCakes118.exe	30
PID 2368 wrote to memory of 2524	2368	845f1b46e6e45938558e3d53232e0b19_JaffaCakes118.exe	30
PID 2368 wrote to memory of 2524	2368	845f1b46e6e45938558e3d53232e0b19_JaffaCakes118.exe	30
PID 2368 wrote to memory of 2524	2368	845f1b46e6e45938558e3d53232e0b19_JaffaCakes118.exe	30
PID 2368 wrote to memory of 2524	2368	845f1b46e6e45938558e3d53232e0b19_JaffaCakes118.exe	30
PID 2524 wrote to memory of 1684	2524	HeroCodec.exe	31
PID 2524 wrote to memory of 1684	2524	HeroCodec.exe	31
PID 2524 wrote to memory of 1684	2524	HeroCodec.exe	31
PID 2524 wrote to memory of 1684	2524	HeroCodec.exe	31
PID 2524 wrote to memory of 1684	2524	HeroCodec.exe	31
PID 2524 wrote to memory of 1684	2524	HeroCodec.exe	31
PID 2524 wrote to memory of 1684	2524	HeroCodec.exe	31

C:\Users\Admin\AppData\Local\Temp\845f1b46e6e45938558e3d53232e0b19_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\845f1b46e6e45938558e3d53232e0b19_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2368
- C:\Users\Admin\AppData\Local\Temp\HeroCodec.exe
  C:\Users\Admin\AppData\Local\Temp\HeroCodec.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2524
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2524 -s 476
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:1684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

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

\Users\Admin\AppData\Local\Temp\HeroCodec.exe

Filesize
35KB

MD5
5999ff5aee628079742cbc0b75613448

SHA1
fca38ce425fa4fa3e2e0afcf7b6450e47d75b24f

SHA256
5b7b62843740e9c9380663c39eb68e61e63e9f833eff33823edbd193b6901cef

SHA512
7f8bb4496f1622e490d3290c03e7797c8f9b461f3290e635afeacdf5a00842b324ce9bbe8b87f1c5da9047caab79f817af9468cd8e91c85858fc86cf8f0b6b90

Download Submit
memory/2368-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2524-15-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2524-14-0x00000000003A0000-0x00000000003A8000-memory.dmp

Filesize
32KB

Download