d7e7200e1036911ec969004d024420b12a006b7c81ee18a0e42da5ff78ff367b

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
18/04/2024, 21:08

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General

Target

f8bfaa70f8c3206ea4f2a7a574a2d1af_JaffaCakes118.exe
Size

194KB
MD5

f8bfaa70f8c3206ea4f2a7a574a2d1af
SHA1

5622902f374e247f2edf84f2981e2434750e01f9
SHA256

d7e7200e1036911ec969004d024420b12a006b7c81ee18a0e42da5ff78ff367b
SHA512

0af00c3be1f9d5570989184b721701ecb52690781ec4dedb85268b3bb689209bee31139217c44b9bbb33422b13f35ab63871d3ccd88cd5eb62f87e29343f8548
SSDEEP

3072:/cT9g8immW6Pozkk2eKs/CSr2nQ/E2S5ny+bF2u1I+ddDK7Hlq/k8HpjBFy11Aw7:o68i3odBiTl2+TCU/NhuhuQ

Score

6^/10

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"	f8bfaa70f8c3206ea4f2a7a574a2d1af_JaffaCakes118.exe

Drops file in Windows directory 13 IoCs

description	ioc	Process
File created	C:\Windows\SHARE_TEMP\Icon14.ico	f8bfaa70f8c3206ea4f2a7a574a2d1af_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon7.ico	f8bfaa70f8c3206ea4f2a7a574a2d1af_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon10.ico	f8bfaa70f8c3206ea4f2a7a574a2d1af_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon13.ico	f8bfaa70f8c3206ea4f2a7a574a2d1af_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon2.ico	f8bfaa70f8c3206ea4f2a7a574a2d1af_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon3.ico	f8bfaa70f8c3206ea4f2a7a574a2d1af_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon12.ico	f8bfaa70f8c3206ea4f2a7a574a2d1af_JaffaCakes118.exe
File opened for modification	C:\Windows\winhash_up.exez	f8bfaa70f8c3206ea4f2a7a574a2d1af_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon5.ico	f8bfaa70f8c3206ea4f2a7a574a2d1af_JaffaCakes118.exe
File created	C:\Windows\bugMAKER.bat	f8bfaa70f8c3206ea4f2a7a574a2d1af_JaffaCakes118.exe
File created	C:\Windows\winhash_up.exez	f8bfaa70f8c3206ea4f2a7a574a2d1af_JaffaCakes118.exe
File created	C:\Windows\winhash_up.exe	f8bfaa70f8c3206ea4f2a7a574a2d1af_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon6.ico	f8bfaa70f8c3206ea4f2a7a574a2d1af_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1708 wrote to memory of 2004	1708	f8bfaa70f8c3206ea4f2a7a574a2d1af_JaffaCakes118.exe	28
PID 1708 wrote to memory of 2004	1708	f8bfaa70f8c3206ea4f2a7a574a2d1af_JaffaCakes118.exe	28
PID 1708 wrote to memory of 2004	1708	f8bfaa70f8c3206ea4f2a7a574a2d1af_JaffaCakes118.exe	28
PID 1708 wrote to memory of 2004	1708	f8bfaa70f8c3206ea4f2a7a574a2d1af_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\f8bfaa70f8c3206ea4f2a7a574a2d1af_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f8bfaa70f8c3206ea4f2a7a574a2d1af_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1708
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\bugMAKER.bat
  2⤵
  PID:2004

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\bugMAKER.bat

Filesize
90B

MD5
9496a40d5ff77dbccd6947cd5a028bbe

SHA1
3bd2a6f530c1d676b802e9d4b0aa7f0e74b67726

SHA256
34c472c9ed89f9aab608d22ea5e7ee5b5deae76c0a82e2686011a0b7bc37cc9f

SHA512
1d1576322098979c6a2dc41fca65c4d3bd6c8696efaab3e80a4667f444d8821ddce8b3ae1239921c204004299b4b29ac5f74497a1337528e99d46e34d2ab5e37

Download Submit
memory/1708-67-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/2004-63-0x0000000000910000-0x0000000000911000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads