d7a16ba04079c04b64a69f039869b3b2128c984ab0581d602a49e6a5ca1d3841

Analysis

max time kernel
149s
max time network
118s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
13/08/2024, 22:33

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General

Target

95027193eb713f4c29f1130850c6aa56_JaffaCakes118.exe
Size

404KB
MD5

95027193eb713f4c29f1130850c6aa56
SHA1

0970a3a17a2ed7c5de16396938a842e3918a6d17
SHA256

d7a16ba04079c04b64a69f039869b3b2128c984ab0581d602a49e6a5ca1d3841
SHA512

70a28dc38ae33fa2fa8aa2244f9a6b382774b9d44f123f14e4201b41c3db226d2c6c0481caee216681bb167973d4e1cacf75c7dc2d468ba68fccce21b51ea868
SSDEEP

6144:sRkOJE/laVc/KPn4ETcR+ftjqvzamjCZ7tCao6R+pqT:WkOJE/liciP4IHtjqvWDPCah

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2780	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2596	rniuuak.exe

Loads dropped DLL 3 IoCs

pid	Process
2780	cmd.exe
2780	cmd.exe
2596	rniuuak.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 5 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	95027193eb713f4c29f1130850c6aa56_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rniuuak.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2780	cmd.exe
2576	PING.EXE

Kills process with taskkill 1 IoCs

evasion

pid	Process
2060	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2576	PING.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2060	taskkill.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe
2596	rniuuak.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2688 wrote to memory of 2780	2688	95027193eb713f4c29f1130850c6aa56_JaffaCakes118.exe	30
PID 2688 wrote to memory of 2780	2688	95027193eb713f4c29f1130850c6aa56_JaffaCakes118.exe	30
PID 2688 wrote to memory of 2780	2688	95027193eb713f4c29f1130850c6aa56_JaffaCakes118.exe	30
PID 2688 wrote to memory of 2780	2688	95027193eb713f4c29f1130850c6aa56_JaffaCakes118.exe	30
PID 2780 wrote to memory of 2060	2780	cmd.exe	32
PID 2780 wrote to memory of 2060	2780	cmd.exe	32
PID 2780 wrote to memory of 2060	2780	cmd.exe	32
PID 2780 wrote to memory of 2060	2780	cmd.exe	32
PID 2780 wrote to memory of 2576	2780	cmd.exe	34
PID 2780 wrote to memory of 2576	2780	cmd.exe	34
PID 2780 wrote to memory of 2576	2780	cmd.exe	34
PID 2780 wrote to memory of 2576	2780	cmd.exe	34
PID 2780 wrote to memory of 2596	2780	cmd.exe	35
PID 2780 wrote to memory of 2596	2780	cmd.exe	35
PID 2780 wrote to memory of 2596	2780	cmd.exe	35
PID 2780 wrote to memory of 2596	2780	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\95027193eb713f4c29f1130850c6aa56_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\95027193eb713f4c29f1130850c6aa56_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2688
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 2688 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\95027193eb713f4c29f1130850c6aa56_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\rniuuak.exe -f
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2780
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 2688
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2060
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 3 127.1
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:2576
- - C:\Users\Admin\AppData\Local\rniuuak.exe
    C:\Users\Admin\AppData\Local\rniuuak.exe -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:2596

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

T1018

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\rniuuak.exe

Filesize
404KB

MD5
95027193eb713f4c29f1130850c6aa56

SHA1
0970a3a17a2ed7c5de16396938a842e3918a6d17

SHA256
d7a16ba04079c04b64a69f039869b3b2128c984ab0581d602a49e6a5ca1d3841

SHA512
70a28dc38ae33fa2fa8aa2244f9a6b382774b9d44f123f14e4201b41c3db226d2c6c0481caee216681bb167973d4e1cacf75c7dc2d468ba68fccce21b51ea868

Download Submit
memory/2596-14-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2596-17-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2596-21-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2596-20-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2596-12-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2596-11-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2596-19-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2596-15-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2596-10-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2596-16-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2596-18-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2688-2-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2688-0-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2688-1-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2688-5-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download