2ebec993f8f9b368720633c6c26d41545d63ed16f1abcd750bccd8c2b32003ef

Analysis

max time kernel
119s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-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
2100	Au_.exe

Loads dropped DLL 2 IoCs

pid	Process
2372	c092281bdf2eca82fe5da973737f2397_JaffaCakes118.exe
2100	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
behavioral1/files/0x0008000000016d9f-2.dat	nsis_installer_1
behavioral1/files/0x0008000000016d9f-2.dat	nsis_installer_2

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2100	Au_.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 2100	2372	c092281bdf2eca82fe5da973737f2397_JaffaCakes118.exe	30
PID 2372 wrote to memory of 2100	2372	c092281bdf2eca82fe5da973737f2397_JaffaCakes118.exe	30
PID 2372 wrote to memory of 2100	2372	c092281bdf2eca82fe5da973737f2397_JaffaCakes118.exe	30
PID 2372 wrote to memory of 2100	2372	c092281bdf2eca82fe5da973737f2397_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\c092281bdf2eca82fe5da973737f2397_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c092281bdf2eca82fe5da973737f2397_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2372
- 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
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2100

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\nsdB0AB.tmp\validate.ini

Filesize
455B

MD5
375d7df68071f803272c2c608f41f9fe

SHA1
7f115e83ff93d9f658829ca364a1176f548b6f0c

SHA256
8f91d6d800d9104d5f6d24455831dda88a47d524c743c5cb8d0ab285f0d2bde7

SHA512
b410943be28651434dfa28cf82cdae722a14b28066890933edea7ada0ee5e29ae984a494b5604d4d69811052e831e8a01cc81d132c7765d4d8afb2b7096eea86

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\Users\Admin\AppData\Local\Temp\nsdB0AB.tmp\InstallOptions.dll

Filesize
14KB

MD5
0dc0cc7a6d9db685bf05a7e5f3ea4781

SHA1
5d8b6268eeec9d8d904bc9d988a4b588b392213f

SHA256
8e287326f1cdd5ef2dcd7a72537c68cbe4299ceb1f820707c5820f3aa6d8206c

SHA512
814dd17ebb434f4a3356f716c783ab7f569f9ee34ce5274fa50392526925f044798f8006198ac7afe3d1c2ca83a2ca8c472ca53fec5f12bbfbbe0707abacd6b0

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

Filesize
100KB

MD5
c092281bdf2eca82fe5da973737f2397

SHA1
1772c3bd376529798f645f1b2f5738c3b4444a68

SHA256
2ebec993f8f9b368720633c6c26d41545d63ed16f1abcd750bccd8c2b32003ef

SHA512
12a53ed79bd2f503cb17cb4b5787637db038c4815e949ec421958bb04ca17a471b4fab77a99c4ca8c9823fe5395cfb67cea2c5896e5ad87388d87038607f8ffb

Download Submit