685b576e45f53a228c86dd586ffdd227402c29428d9933548a737bc52dbbea57

Analysis

max time kernel
103s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09/09/2024, 18:25

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

d6de12c8837e02ef0e98fa8f1b7b2c05_JaffaCakes118.exe
Size

116KB
MD5

d6de12c8837e02ef0e98fa8f1b7b2c05
SHA1

76a507d8978806eef74634cddc7e1cecca1b0935
SHA256

685b576e45f53a228c86dd586ffdd227402c29428d9933548a737bc52dbbea57
SHA512

58731829543801756a060a1b0d4c4206aec00231dacff3b09172ac8cf843608bb713e7afa4d32c46448d9a84fbae02542812c5b9393b4738c006d4d25b4e466a
SSDEEP

1536:c0WAqlzmQsrgwqVsQ9PSq+XvpCJsrIlX3fDBeX8CYQdgf/0PKB:cMEsyShXgJs63fDBw8CHdgn0SB

Score

7^/10

discovery

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-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation	d6de12c8837e02ef0e98fa8f1b7b2c05_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
1340	rundll32.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Wizet\Maple\npkcrypt.dll	rundll32.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	d6de12c8837e02ef0e98fa8f1b7b2c05_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1340	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5112 wrote to memory of 1340	5112	d6de12c8837e02ef0e98fa8f1b7b2c05_JaffaCakes118.exe	83
PID 5112 wrote to memory of 1340	5112	d6de12c8837e02ef0e98fa8f1b7b2c05_JaffaCakes118.exe	83
PID 5112 wrote to memory of 1340	5112	d6de12c8837e02ef0e98fa8f1b7b2c05_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\d6de12c8837e02ef0e98fa8f1b7b2c05_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d6de12c8837e02ef0e98fa8f1b7b2c05_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5112
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\System32\rundll32.exe" "C:\Users\Admin\Favorites\hfdf.hlp" InstallHook1
  2⤵
  - Loads dropped DLL
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1340

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\Favorites\hfdf.hlp

Filesize
59KB

MD5
f395d2c26d3a6b1f2f365f15ea30262f

SHA1
78dfdce14b692141b326c886951ecb52d9235b72

SHA256
59a62c9c48799f2264ec57132fd1b0561aedcac15224e8894364ab29cf7d8eae

SHA512
7da5b044050c2aba6c6fc4d0b759c1457ba8b829f97cffb953d43f44458dec48cff42e029e133af7da0a42d6e91c0c4a29bb9917aa6da637aee07f8a39b9ffa5

Download Submit
memory/5112-0-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/5112-5-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download