c552cd046602c1e054292a72ecfe9c3a201952800d9fc3b0b652ab610f059cbe

Analysis

max time kernel
149s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11/10/2024, 21:02

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General

Target

36ca871f262c0a36429566696846f7c3_JaffaCakes118.exe
Size

178KB
MD5

36ca871f262c0a36429566696846f7c3
SHA1

9a06a82761bab7626f22f6d359de0f0bc7d8110d
SHA256

c552cd046602c1e054292a72ecfe9c3a201952800d9fc3b0b652ab610f059cbe
SHA512

147fb030beb80a9d5a3e9ecdd28722275f7d31467070dc411423363ee7a28f170aef388345d6a6af5a7a38b25414ae434b08e52be375d1551f0ad8647d4029ee
SSDEEP

3072:u0Gox2PD7tC6PNIk/WqGIvMEhc+5n6CdJK8GcBHNmjoH90DGzhQ:6ogPxWqGU/n6CbzGcBIMHIGl

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2136	Jmofia.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\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\TJHTHX1O7X = "C:\\Windows\\Jmofia.exe"	Jmofia.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\{62C40AA6-4406-467a-A5A5-DFDF1B559B7A}.job	36ca871f262c0a36429566696846f7c3_JaffaCakes118.exe
File opened for modification	C:\Windows\Tasks\{62C40AA6-4406-467a-A5A5-DFDF1B559B7A}.job	36ca871f262c0a36429566696846f7c3_JaffaCakes118.exe
File created	C:\Windows\Jmofia.exe	36ca871f262c0a36429566696846f7c3_JaffaCakes118.exe
File opened for modification	C:\Windows\Jmofia.exe	36ca871f262c0a36429566696846f7c3_JaffaCakes118.exe

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	36ca871f262c0a36429566696846f7c3_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Jmofia.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Main	Jmofia.exe
Key created	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\International	Jmofia.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe
2136	Jmofia.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2212 wrote to memory of 2136	2212	36ca871f262c0a36429566696846f7c3_JaffaCakes118.exe	31
PID 2212 wrote to memory of 2136	2212	36ca871f262c0a36429566696846f7c3_JaffaCakes118.exe	31
PID 2212 wrote to memory of 2136	2212	36ca871f262c0a36429566696846f7c3_JaffaCakes118.exe	31
PID 2212 wrote to memory of 2136	2212	36ca871f262c0a36429566696846f7c3_JaffaCakes118.exe	31
PID 2212 wrote to memory of 2136	2212	36ca871f262c0a36429566696846f7c3_JaffaCakes118.exe	31
PID 2212 wrote to memory of 2136	2212	36ca871f262c0a36429566696846f7c3_JaffaCakes118.exe	31
PID 2212 wrote to memory of 2136	2212	36ca871f262c0a36429566696846f7c3_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\36ca871f262c0a36429566696846f7c3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\36ca871f262c0a36429566696846f7c3_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2212
- C:\Windows\Jmofia.exe
  C:\Windows\Jmofia.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  PID:2136

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 Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\Jmofia.exe

Filesize
178KB

MD5
36ca871f262c0a36429566696846f7c3

SHA1
9a06a82761bab7626f22f6d359de0f0bc7d8110d

SHA256
c552cd046602c1e054292a72ecfe9c3a201952800d9fc3b0b652ab610f059cbe

SHA512
147fb030beb80a9d5a3e9ecdd28722275f7d31467070dc411423363ee7a28f170aef388345d6a6af5a7a38b25414ae434b08e52be375d1551f0ad8647d4029ee

Download Submit
C:\Windows\Tasks\{62C40AA6-4406-467a-A5A5-DFDF1B559B7A}.job

Filesize
372B

MD5
8f012d08055c462a1b7a9946f1277099

SHA1
575df0f7da3dda1d3b9f0756e4f3964e3399ca14

SHA256
dc55cf8f900e82db2d28d4d5f14944bc3c9544024a4a8d7465a082902b6b5fa2

SHA512
193ccabebbf965ecc975e9e60ed81569753da1448b7e06ca18d2f524e9ba59759ed21150aaf0e1a1599f369e6e7dd486b236509274ec8665dd93d59dd973247f

Download Submit
memory/2136-20246-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2136-45491-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2136-9-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2136-10-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2136-45500-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2136-45495-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2136-45493-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2136-26403-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2136-26437-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2136-45492-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2212-3-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2212-45490-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2212-1-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2212-0-0x00000000001F0000-0x0000000000205000-memory.dmp

Filesize
84KB

Download
memory/2212-11-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download