03023e241715c9d8f9391af084385c41bf10dc06a8994d460dfc85487de8f700

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
05/09/2024, 23:24

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General

Target

ce245ef74374279671156e72168aed75_JaffaCakes118.exe
Size

32KB
MD5

ce245ef74374279671156e72168aed75
SHA1

93dc77fd8ba8847abe397f54a327a0e1993095e3
SHA256

03023e241715c9d8f9391af084385c41bf10dc06a8994d460dfc85487de8f700
SHA512

29440bd2e1037b236ae580290d21d7f59fac95319d977abda476a3146ca6737b63dc83cc9e4132bc562ace022aa69ec3ba2074b2109a0dba08f94e252a07a378
SSDEEP

768:TGMFiOm9PuYpmwl9scmcIa8YlniTUJiJVnM2FePXI9qBMp:dFQ9DAo9wcIa8RTrfTkgc

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 4 IoCs

pid	Process
316	rundll32.exe
316	rundll32.exe
316	rundll32.exe
316	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\korean.dll	ce245ef74374279671156e72168aed75_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	ce245ef74374279671156e72168aed75_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
316	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2204 wrote to memory of 316	2204	ce245ef74374279671156e72168aed75_JaffaCakes118.exe	30
PID 2204 wrote to memory of 316	2204	ce245ef74374279671156e72168aed75_JaffaCakes118.exe	30
PID 2204 wrote to memory of 316	2204	ce245ef74374279671156e72168aed75_JaffaCakes118.exe	30
PID 2204 wrote to memory of 316	2204	ce245ef74374279671156e72168aed75_JaffaCakes118.exe	30
PID 2204 wrote to memory of 316	2204	ce245ef74374279671156e72168aed75_JaffaCakes118.exe	30
PID 2204 wrote to memory of 316	2204	ce245ef74374279671156e72168aed75_JaffaCakes118.exe	30
PID 2204 wrote to memory of 316	2204	ce245ef74374279671156e72168aed75_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\ce245ef74374279671156e72168aed75_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ce245ef74374279671156e72168aed75_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2204
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\System32\rundll32.exe" korean.dll Hanwy
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:316

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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:\Windows\SysWOW64\korean.dll

Filesize
47KB

MD5
173e52120be298a241b145d1c8a233cc

SHA1
2d2dbf9fdb54a1fbb1a8e7abd42ff027b0ca3012

SHA256
afd8906edfb88e633c0f8a27ea60332ae6029fb53cffac66363d7c6f419ba0b4

SHA512
e41506b07223e92a8c0dacc97ff9d0c674654db383d23f340bbec222c4b40dd8f4c3b0d0e4abca2a33f2f628fbe325e769d4e049d6eb38a63a2181850a19e97f

Download Submit
memory/316-9-0x00000000001B0000-0x00000000001C1000-memory.dmp

Filesize
68KB

Download
memory/2204-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2204-3-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download