f6351b4088886de5a58818000c0b99e302354f789d2de1d4bca1291f4847f9d8

Analysis

max time kernel
149s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20-09-2024 22:45

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General

Target

ee92daf857a5bda263f6741df4796940_JaffaCakes118.exe
Size

85KB
MD5

ee92daf857a5bda263f6741df4796940
SHA1

91f9db279237b0cb0adece073e6dae5a1f0b5bbd
SHA256

f6351b4088886de5a58818000c0b99e302354f789d2de1d4bca1291f4847f9d8
SHA512

98abfa37ac754eecb2b63c503fd4b0a4744656f15f341760462ed2ecc1cd6536df65ea9de8440b2b727e0e15c20b966da04ed22ef70b98f6b28212389eb60a93
SSDEEP

1536:7esdME2JlzUdWv9isBRaybqc/9Si0frKXtuMzof1bx8+m:TME2Id6IMzx9SoMMzof1bx8+m

Score

10^/10

discovery evasion

Malware Config

Signatures

Modifies firewall policy service 3 TTPs 6 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Program Files (x86)\Common Files\System\firewall.exe = "C:\\Program Files (x86)\\Common Files\\System\\firewall.exe:*:Enabled:Win32 Firewall"	firewall.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	ee92daf857a5bda263f6741df4796940_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	ee92daf857a5bda263f6741df4796940_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications	ee92daf857a5bda263f6741df4796940_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Program Files (x86)\Common Files\System\firewall.exe = "C:\\Program Files (x86)\\Common Files\\System\\firewall.exe:*:Enabled:Win32 Firewall"	ee92daf857a5bda263f6741df4796940_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	firewall.exe

Deletes itself 1 IoCs

pid	Process
2664	firewall.exe

Executes dropped EXE 1 IoCs

pid	Process
2664	firewall.exe

Drops file in Program Files directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Common Files\System	firewall.exe
File opened for modification	C:\Program Files (x86)\Common Files\System\firewall.exe	firewall.exe
File opened for modification	C:\Program Files (x86)\Common Files\System	ee92daf857a5bda263f6741df4796940_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\Common Files\System\firewall.exe	ee92daf857a5bda263f6741df4796940_JaffaCakes118.exe
File created	C:\Program Files (x86)\Common Files\System\firewall.exe	ee92daf857a5bda263f6741df4796940_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	ee92daf857a5bda263f6741df4796940_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	firewall.exe

C:\Users\Admin\AppData\Local\Temp\ee92daf857a5bda263f6741df4796940_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ee92daf857a5bda263f6741df4796940_JaffaCakes118.exe"
1⤵
- Modifies firewall policy service
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3760

C:\Program Files (x86)\Common Files\System\firewall.exe
"C:\Program Files (x86)\Common Files\System\firewall.exe"
1⤵
- Modifies firewall policy service
- Deletes itself
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2664

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

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:\Program Files (x86)\Common Files\System\firewall.exe

Filesize
85KB

MD5
ee92daf857a5bda263f6741df4796940

SHA1
91f9db279237b0cb0adece073e6dae5a1f0b5bbd

SHA256
f6351b4088886de5a58818000c0b99e302354f789d2de1d4bca1291f4847f9d8

SHA512
98abfa37ac754eecb2b63c503fd4b0a4744656f15f341760462ed2ecc1cd6536df65ea9de8440b2b727e0e15c20b966da04ed22ef70b98f6b28212389eb60a93

Download Submit
memory/2664-6-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/3760-0-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/3760-5-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads