422983fee681fc62b9a244f927390d06a4d85e4e593385c8ee770015ef639f6a

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15-10-2024 02:41

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General

Target

456d6e76a20bdb77dcd11ad926a096ab_JaffaCakes118.exe
Size

206KB
MD5

456d6e76a20bdb77dcd11ad926a096ab
SHA1

bc1ffe739cff8faf7f3760ba18794b343d8e0f2b
SHA256

422983fee681fc62b9a244f927390d06a4d85e4e593385c8ee770015ef639f6a
SHA512

416720561f900e5b0aaade1237ee894ddd114d0a8ffabc2e5d250684cf9b17ad6a304760ebc7e17f5ff8cb55cb18381397b012efa8600b62681490cd7bc92761
SSDEEP

3072:/cT9g8immW6Pozkk2eKs/CSr2nQ/E2S5ny+bF2u1I+ddDK7Hlq/B8rpjBFy11Awq:o68i3odBiTl2+TCU/ehuhuAkv

Score

6^/10

discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft I Service = "C:\\Windows\\winhash_up.exe /REGstart"	456d6e76a20bdb77dcd11ad926a096ab_JaffaCakes118.exe

Drops file in Windows directory 13 IoCs

description	ioc	Process
File created	C:\Windows\winhash_up.exez	456d6e76a20bdb77dcd11ad926a096ab_JaffaCakes118.exe
File created	C:\Windows\winhash_up.exe	456d6e76a20bdb77dcd11ad926a096ab_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon2.ico	456d6e76a20bdb77dcd11ad926a096ab_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon3.ico	456d6e76a20bdb77dcd11ad926a096ab_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon5.ico	456d6e76a20bdb77dcd11ad926a096ab_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon7.ico	456d6e76a20bdb77dcd11ad926a096ab_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon10.ico	456d6e76a20bdb77dcd11ad926a096ab_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon13.ico	456d6e76a20bdb77dcd11ad926a096ab_JaffaCakes118.exe
File created	C:\Windows\bugMAKER.bat	456d6e76a20bdb77dcd11ad926a096ab_JaffaCakes118.exe
File opened for modification	C:\Windows\winhash_up.exez	456d6e76a20bdb77dcd11ad926a096ab_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon6.ico	456d6e76a20bdb77dcd11ad926a096ab_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon12.ico	456d6e76a20bdb77dcd11ad926a096ab_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon14.ico	456d6e76a20bdb77dcd11ad926a096ab_JaffaCakes118.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	456d6e76a20bdb77dcd11ad926a096ab_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1392 wrote to memory of 2212	1392	456d6e76a20bdb77dcd11ad926a096ab_JaffaCakes118.exe	31
PID 1392 wrote to memory of 2212	1392	456d6e76a20bdb77dcd11ad926a096ab_JaffaCakes118.exe	31
PID 1392 wrote to memory of 2212	1392	456d6e76a20bdb77dcd11ad926a096ab_JaffaCakes118.exe	31
PID 1392 wrote to memory of 2212	1392	456d6e76a20bdb77dcd11ad926a096ab_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\456d6e76a20bdb77dcd11ad926a096ab_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\456d6e76a20bdb77dcd11ad926a096ab_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1392
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\bugMAKER.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2212

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\bugMAKER.bat

Filesize
90B

MD5
a1733286ca0ec9a0ac58f7df820872ff

SHA1
c5f995618249a56a94ee4a0c381507dfc2c07e49

SHA256
b8626e95ba772312c1d29515c91c9e27a731a471174b725a26c3eea2ea008e73

SHA512
830bdbdf5596c6d9f4ccc11106bd152a8a635bb8f9d141ccfa29c032e3114b220a46f6c124920ebd2efb5af22849898febcfaab71a8f12f33031887c4bd755f6

Download Submit
memory/1392-67-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/2212-62-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads