4144c835690ce732a210ae58f32725741f7f3d83b5ba8d62893b557883a269b5

General

Target

ac2f9c931c360941abf3d73b58c607fa_JaffaCakes118.exe
Size

90KB
MD5

ac2f9c931c360941abf3d73b58c607fa
SHA1

3bc48b58a78219bc56541fde98c71b7485ee3d6a
SHA256

4144c835690ce732a210ae58f32725741f7f3d83b5ba8d62893b557883a269b5
SHA512

87b5d5eaccbaf0c3a28cd0829b6f0bb2bbeaebc45a35157bbbb85b7fae8982964ba2f9891f798ca207cc0198940e90a5f170d00d1b1357e64d948a7a54fbf1da
SSDEEP

1536:xY9hMoIK7kaQtm3SnpfJp3Mz+BtmYfs0SesDqzBc5JCRmLhrzTQonHGwOki17:+PMwQTnxBXs0SHDqzB2oChrzEuOH

Score

10^/10

discovery evasion trojan

Malware Config

Signatures

Modifies security service 2 TTPs 1 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wscsvc\Start = "4"	svchost.exe

Windows security bypass 2 TTPs 5 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	svchost.exe

Deletes itself 1 IoCs

pid	Process
4856	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
4856	svchost.exe

Windows security modification 2 TTPs 5 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	svchost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\svchost.exe	ac2f9c931c360941abf3d73b58c607fa_JaffaCakes118.exe
File opened for modification	C:\Windows\svchost.exe	ac2f9c931c360941abf3d73b58c607fa_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	ac2f9c931c360941abf3d73b58c607fa_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Modifies data under HKEY_USERS 5 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	svchost.exe

C:\Users\Admin\AppData\Local\Temp\ac2f9c931c360941abf3d73b58c607fa_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ac2f9c931c360941abf3d73b58c607fa_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:1624

C:\Windows\svchost.exe
"C:\Windows\svchost.exe"
1⤵
- Modifies security service
- Windows security bypass
- Deletes itself
- Executes dropped EXE
- Windows security modification
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:4856

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

2

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\svchost.exe

Filesize
90KB

MD5
ac2f9c931c360941abf3d73b58c607fa

SHA1
3bc48b58a78219bc56541fde98c71b7485ee3d6a

SHA256
4144c835690ce732a210ae58f32725741f7f3d83b5ba8d62893b557883a269b5

SHA512
87b5d5eaccbaf0c3a28cd0829b6f0bb2bbeaebc45a35157bbbb85b7fae8982964ba2f9891f798ca207cc0198940e90a5f170d00d1b1357e64d948a7a54fbf1da

Download Submit
memory/1624-8-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1624-1-0x00000000001C0000-0x00000000001C4000-memory.dmp

Filesize
16KB

Download
memory/1624-2-0x0000000000750000-0x0000000000751000-memory.dmp

Filesize
4KB

Download
memory/1624-0-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1624-9-0x00000000001C0000-0x00000000001C4000-memory.dmp

Filesize
16KB

Download
memory/4856-13-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/4856-16-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/4856-11-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/4856-12-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/4856-7-0x00000000001E0000-0x00000000001E4000-memory.dmp

Filesize
16KB

Download
memory/4856-14-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/4856-15-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/4856-10-0x00000000001E0000-0x00000000001E4000-memory.dmp

Filesize
16KB

Download
memory/4856-18-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/4856-19-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/4856-21-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/4856-22-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/4856-23-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/4856-24-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/4856-25-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/4856-26-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads