d717eacd40fc9059db5d40cb713c97068f029094c78a64162e32179cb87eb643

Analysis

max time kernel
95s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2024, 18:54

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General

Target

3b904c4d3b2cebac28123b5f0bb9b70e_JaffaCakes118.exe
Size

190KB
MD5

3b904c4d3b2cebac28123b5f0bb9b70e
SHA1

d3f604fc677572039d1431ef193676829650b478
SHA256

d717eacd40fc9059db5d40cb713c97068f029094c78a64162e32179cb87eb643
SHA512

d269087850707990f000635f80359e67bb748b1171be705c32536a1282e7d5b7e1ffa7aaf79298cb9642148f35d471d27d84fb881b8cfcf7dc103ee3bda3f78d
SSDEEP

3072:/cT9g8immW6Pozkk2eKs/CSr2nQ/E2S5ny+bF2u1I+ddDK7Hlq/k8ZpTk:o68i3odBiTl2+TCU/Tk

Score

7^/10

discovery persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	cmd.exe

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"	3b904c4d3b2cebac28123b5f0bb9b70e_JaffaCakes118.exe

Drops file in Windows directory 12 IoCs

description	ioc	Process
File created	C:\Windows\SHARE_TEMP\Icon10.ico	3b904c4d3b2cebac28123b5f0bb9b70e_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon12.ico	3b904c4d3b2cebac28123b5f0bb9b70e_JaffaCakes118.exe
File created	C:\Windows\winhash_up.exez	3b904c4d3b2cebac28123b5f0bb9b70e_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon2.ico	3b904c4d3b2cebac28123b5f0bb9b70e_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon3.ico	3b904c4d3b2cebac28123b5f0bb9b70e_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon6.ico	3b904c4d3b2cebac28123b5f0bb9b70e_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon7.ico	3b904c4d3b2cebac28123b5f0bb9b70e_JaffaCakes118.exe
File opened for modification	C:\Windows\winhash_up.exez	3b904c4d3b2cebac28123b5f0bb9b70e_JaffaCakes118.exe
File created	C:\Windows\winhash_up.exe	3b904c4d3b2cebac28123b5f0bb9b70e_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon5.ico	3b904c4d3b2cebac28123b5f0bb9b70e_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon14.ico	3b904c4d3b2cebac28123b5f0bb9b70e_JaffaCakes118.exe
File created	C:\Windows\bugMAKER.bat	3b904c4d3b2cebac28123b5f0bb9b70e_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	3b904c4d3b2cebac28123b5f0bb9b70e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1908	cmd.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 1908	2208	3b904c4d3b2cebac28123b5f0bb9b70e_JaffaCakes118.exe	83
PID 2208 wrote to memory of 1908	2208	3b904c4d3b2cebac28123b5f0bb9b70e_JaffaCakes118.exe	83
PID 2208 wrote to memory of 1908	2208	3b904c4d3b2cebac28123b5f0bb9b70e_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\3b904c4d3b2cebac28123b5f0bb9b70e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3b904c4d3b2cebac28123b5f0bb9b70e_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:2208
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\bugMAKER.bat
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1908

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

Query Registry

T1012

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
a5b518bb16f7793f2aa8ba8a51412846

SHA1
3494ecfc6d8a27eecdd419a9bf5349412ca07a31

SHA256
1f262dddf62077a292911a500f548a3077beec816ec111d9b7a79762f11dba25

SHA512
22e07aeaa3f2bb7e8fe7d53bab6e0525f613a357537dcc161c11a1504a25cb21663bc58a3e0ac1e8f9d6924d9193fefaf48e90374686e56cd8c1528ed19014d1

Download Submit
memory/2208-24-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads