2ebec993f8f9b368720633c6c26d41545d63ed16f1abcd750bccd8c2b32003ef

Analysis

max time kernel
135s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/08/2024, 10:47

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General

Target

c092281bdf2eca82fe5da973737f2397_JaffaCakes118.exe
Size

100KB
MD5

c092281bdf2eca82fe5da973737f2397
SHA1

1772c3bd376529798f645f1b2f5738c3b4444a68
SHA256

2ebec993f8f9b368720633c6c26d41545d63ed16f1abcd750bccd8c2b32003ef
SHA512

12a53ed79bd2f503cb17cb4b5787637db038c4815e949ec421958bb04ca17a471b4fab77a99c4ca8c9823fe5395cfb67cea2c5896e5ad87388d87038607f8ffb
SSDEEP

1536:zQpQ5EP0ijnRTXJRU1rvk2wLiEDfHhG5UL7mjlSIsqUyKOCO5FdYSoz6ksEZ2Rn:zQIURTXJRU1rmf0MxI1Uy/FSfzdDZy

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4564	Au_.exe

Loads dropped DLL 1 IoCs

pid	Process
4564	Au_.exe

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	c092281bdf2eca82fe5da973737f2397_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Au_.exe

NSIS installer 2 IoCs

installer

resource	yara_rule
behavioral2/files/0x0007000000023447-4.dat	nsis_installer_1
behavioral2/files/0x0007000000023447-4.dat	nsis_installer_2

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3920 wrote to memory of 4564	3920	c092281bdf2eca82fe5da973737f2397_JaffaCakes118.exe	84
PID 3920 wrote to memory of 4564	3920	c092281bdf2eca82fe5da973737f2397_JaffaCakes118.exe	84
PID 3920 wrote to memory of 4564	3920	c092281bdf2eca82fe5da973737f2397_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\c092281bdf2eca82fe5da973737f2397_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c092281bdf2eca82fe5da973737f2397_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3920
- C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
  "C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:4564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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

C:\Users\Admin\AppData\Local\Temp\nsp5FD5.tmp\InstallOptions.dll

Filesize
14KB

MD5
0dc0cc7a6d9db685bf05a7e5f3ea4781

SHA1
5d8b6268eeec9d8d904bc9d988a4b588b392213f

SHA256
8e287326f1cdd5ef2dcd7a72537c68cbe4299ceb1f820707c5820f3aa6d8206c

SHA512
814dd17ebb434f4a3356f716c783ab7f569f9ee34ce5274fa50392526925f044798f8006198ac7afe3d1c2ca83a2ca8c472ca53fec5f12bbfbbe0707abacd6b0

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C:\Users\Admin\AppData\Local\Temp\nsp5FD5.tmp\validate.ini

Filesize
455B

MD5
361752f56d27fa7a0142aac9b5a43f17

SHA1
11c3acabe461d87b78cea097949b32ff43aa0e90

SHA256
a0379c6b37632aa3ae39b4cfcfa47eee5d00b5bded1b31aad4f00cc44fb846f3

SHA512
7dece702be2058ecbcb2aaad604cfa202661910397cdadae284ed53a5bdf6bbb2e061f96f4dbb815b21b517c15a25622079ebd84a395ddbd493d480fd494a4d5

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C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe

Filesize
100KB

MD5
c092281bdf2eca82fe5da973737f2397

SHA1
1772c3bd376529798f645f1b2f5738c3b4444a68

SHA256
2ebec993f8f9b368720633c6c26d41545d63ed16f1abcd750bccd8c2b32003ef

SHA512
12a53ed79bd2f503cb17cb4b5787637db038c4815e949ec421958bb04ca17a471b4fab77a99c4ca8c9823fe5395cfb67cea2c5896e5ad87388d87038607f8ffb

Download Submit