3804dda68537ff8a5436dc878c8617f3b38f083d157d0411cf78bde506d74abc

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02-10-2024 01:26

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General

Target

083f96c88c4cca378204ec120009edf1_JaffaCakes118.exe
Size

430KB
MD5

083f96c88c4cca378204ec120009edf1
SHA1

0a9d745b2e9a3f00608ddc1e9d33b267ae54607b
SHA256

3804dda68537ff8a5436dc878c8617f3b38f083d157d0411cf78bde506d74abc
SHA512

efb60f23284971c761ea2e5a5126367642078ab9660c21a2b98b3f705cde3d6cf06ec7e5047a0ef600b29dac99304ad161ecc8476894a7d0e11bd0f7974f9ee8
SSDEEP

6144:CndkxR6wxuayDWfLSwIgzIAkxzkkMPDJxs3bjrB5NA1A1xYQYUuyeiObMUIgJA4b:idsEwxQt/kkxoDJWPrDii9e8UvgLFY/F

Score

7^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2964	nchsetup.exe

Loads dropped DLL 4 IoCs

pid	Process
1980	083f96c88c4cca378204ec120009edf1_JaffaCakes118.exe
1980	083f96c88c4cca378204ec120009edf1_JaffaCakes118.exe
1980	083f96c88c4cca378204ec120009edf1_JaffaCakes118.exe
1980	083f96c88c4cca378204ec120009edf1_JaffaCakes118.exe

Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	083f96c88c4cca378204ec120009edf1_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nchsetup.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1980 wrote to memory of 2964	1980	083f96c88c4cca378204ec120009edf1_JaffaCakes118.exe	31
PID 1980 wrote to memory of 2964	1980	083f96c88c4cca378204ec120009edf1_JaffaCakes118.exe	31
PID 1980 wrote to memory of 2964	1980	083f96c88c4cca378204ec120009edf1_JaffaCakes118.exe	31
PID 1980 wrote to memory of 2964	1980	083f96c88c4cca378204ec120009edf1_JaffaCakes118.exe	31
PID 1980 wrote to memory of 2964	1980	083f96c88c4cca378204ec120009edf1_JaffaCakes118.exe	31
PID 1980 wrote to memory of 2964	1980	083f96c88c4cca378204ec120009edf1_JaffaCakes118.exe	31
PID 1980 wrote to memory of 2964	1980	083f96c88c4cca378204ec120009edf1_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\083f96c88c4cca378204ec120009edf1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\083f96c88c4cca378204ec120009edf1_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1980
- C:\Users\Admin\AppData\Local\Temp\n1s\nchsetup.exe
  "C:\Users\Admin\AppData\Local\Temp\n1s\nchsetup.exe" -installer "C:\Users\Admin\AppData\Local\Temp\083f96c88c4cca378204ec120009edf1_JaffaCakes118.exe" -instdata "C:\Users\Admin\AppData\Local\Temp\n1s\nchdata.dat"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2964

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

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

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\n1s\nchsetup.exe

Filesize
1.0MB

MD5
1ca8c772f3d62871def06a1e0d4275f7

SHA1
ea4e9fe0024c313efc9d58bc6f4db0022efe662b

SHA256
cb758537d9f3a38901b8b05c3d1644653a1ac71aabdfd09416f0041a6f2453f3

SHA512
a6f6eec3a1cea508b3de16fc80dedd7fe83b13b80f8882458fc16e1e59a0ff20dc846fb13b3d696ee7cad6cc7992271fe0e8dc71ab3b32e53e12f3290cbf18a5

Download Submit
memory/2964-23-0x0000000000300000-0x0000000000301000-memory.dmp

Filesize
4KB

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