5d0c12fc6c87d9542c97881b873613fcd15aa7343521717d936acee7b5cc3730

General

Target

d1e30acbb95b4a1148fb1ea471173186_JaffaCakes118.exe
Size

216KB
MD5

d1e30acbb95b4a1148fb1ea471173186
SHA1

64be3be9fcc2834b1837981152f0e91f4c533d4a
SHA256

5d0c12fc6c87d9542c97881b873613fcd15aa7343521717d936acee7b5cc3730
SHA512

cd52589f533b71746afe4ebe7e0bafaf929f40d7eb084bab1af561a9489fb54853bda5be01f77aef07e6ffba0c9fcec863aae54c5f8d1c205145eb33fa565880
SSDEEP

3072:JDiaEO67PSB1BlrDAJzZJQzHOBQnTFhZDnRVcXfEtjz5awdR8EoSy:JDM/P2/Qz/YTtRVastjzwwW

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-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	d1e30acbb95b4a1148fb1ea471173186_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3088	nywlwvcmj.exe

Loads dropped DLL 1 IoCs

pid	Process
3088	nywlwvcmj.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	d1e30acbb95b4a1148fb1ea471173186_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	nywlwvcmj.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
968	cmd.exe
2640	PING.EXE

Kills process with taskkill 1 IoCs

evasion

pid	Process
4800	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2640	PING.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3088	nywlwvcmj.exe
3088	nywlwvcmj.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3088	nywlwvcmj.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4800	taskkill.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
3088	nywlwvcmj.exe
3088	nywlwvcmj.exe
3088	nywlwvcmj.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
3088	nywlwvcmj.exe
3088	nywlwvcmj.exe
3088	nywlwvcmj.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 936 wrote to memory of 968	936	d1e30acbb95b4a1148fb1ea471173186_JaffaCakes118.exe	89
PID 936 wrote to memory of 968	936	d1e30acbb95b4a1148fb1ea471173186_JaffaCakes118.exe	89
PID 936 wrote to memory of 968	936	d1e30acbb95b4a1148fb1ea471173186_JaffaCakes118.exe	89
PID 968 wrote to memory of 4800	968	cmd.exe	91
PID 968 wrote to memory of 4800	968	cmd.exe	91
PID 968 wrote to memory of 4800	968	cmd.exe	91
PID 968 wrote to memory of 2640	968	cmd.exe	93
PID 968 wrote to memory of 2640	968	cmd.exe	93
PID 968 wrote to memory of 2640	968	cmd.exe	93
PID 968 wrote to memory of 3088	968	cmd.exe	98
PID 968 wrote to memory of 3088	968	cmd.exe	98
PID 968 wrote to memory of 3088	968	cmd.exe	98

C:\Users\Admin\AppData\Local\Temp\d1e30acbb95b4a1148fb1ea471173186_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d1e30acbb95b4a1148fb1ea471173186_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:936
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 936 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\d1e30acbb95b4a1148fb1ea471173186_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\NYWLWV~1.EXE -f
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:968
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 936
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:4800
- - 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:2640
- - C:\Users\Admin\AppData\Local\nywlwvcmj.exe
    C:\Users\Admin\AppData\Local\NYWLWV~1.EXE -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:3088

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\nywlwvcmj.exe

Filesize
216KB

MD5
d1e30acbb95b4a1148fb1ea471173186

SHA1
64be3be9fcc2834b1837981152f0e91f4c533d4a

SHA256
5d0c12fc6c87d9542c97881b873613fcd15aa7343521717d936acee7b5cc3730

SHA512
cd52589f533b71746afe4ebe7e0bafaf929f40d7eb084bab1af561a9489fb54853bda5be01f77aef07e6ffba0c9fcec863aae54c5f8d1c205145eb33fa565880

Download Submit
memory/936-1-0x0000000001000000-0x00000000010C2000-memory.dmp

Filesize
776KB

Download
memory/936-2-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/936-3-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/936-7-0x0000000001000000-0x00000000010C2000-memory.dmp

Filesize
776KB

Download
memory/936-6-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/3088-18-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/3088-21-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/3088-16-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/3088-17-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/3088-12-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/3088-19-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/3088-20-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/3088-13-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/3088-22-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/3088-23-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/3088-25-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/3088-26-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/3088-27-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download
memory/3088-31-0x0000000001000000-0x00000000010C8000-memory.dmp

Filesize
800KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads