85b77065f0b940480ac8ae4251d54984f0bd6bf3eceb00a0fd8b9899ecb960a6

General

Target

69e86e1f2a15a6b4bfc1282dea672db4_JaffaCakes118.exe
Size

57KB
MD5

69e86e1f2a15a6b4bfc1282dea672db4
SHA1

c99f345ca568ec9d42e31df5504143629422fe3d
SHA256

85b77065f0b940480ac8ae4251d54984f0bd6bf3eceb00a0fd8b9899ecb960a6
SHA512

cbf6bef454c1eefab085a800ebfc963ec018bc4e175cb2af3f525e61bfd2cdc391c0c3fb5d5b6bf4f60b4e95d7bfe1b498e5c8ed7855d6edfb4b665b14d95eed
SSDEEP

768:TiMjpO09kyj3KQ8gvIjCGPWchf28iqv05XUs/5V2GI9c/Jyea+TSpJlI:TJpb9ZzKQpw+dus/LfN/ltSfq

Score

10^/10

discovery evasion persistence upx

Malware Config

Signatures

Modifies firewall policy service 3 TTPs 4 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	svchost Treiber.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	svchost Treiber.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications	svchost Treiber.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\svchost Treiber.exe = "C:\\Users\\Admin\\AppData\\Roaming\\svchost Treiber.exe:*:Enabled:"	svchost Treiber.exe

Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{qPeQguW5-GtXp-Hiju-J8Ey-LXZCECdopT5D}	69e86e1f2a15a6b4bfc1282dea672db4_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{qPeQguW5-GtXp-Hiju-J8Ey-LXZCECdopT5D}\svchost Treiber = "\"C:\\Users\\Admin\\AppData\\Roaming\\svchost Treiber.exe\" /ActiveX"	69e86e1f2a15a6b4bfc1282dea672db4_JaffaCakes118.exe

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-1-5-21-3419463127-3903270268-2580331543-1000\Control Panel\International\Geo\Nation	69e86e1f2a15a6b4bfc1282dea672db4_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3564	svchost Treiber.exe

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/948-0-0x0000000054350000-0x000000005437D000-memory.dmp	upx
behavioral2/files/0x000b0000000234a8-5.dat	upx
behavioral2/memory/948-12-0x0000000054350000-0x000000005437D000-memory.dmp	upx
behavioral2/memory/3564-13-0x0000000054350000-0x000000005437D000-memory.dmp	upx
behavioral2/memory/3564-25-0x0000000054350000-0x000000005437D000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchost Treiber = "C:\\Users\\Admin\\AppData\\Roaming\\svchost Treiber.exe"	69e86e1f2a15a6b4bfc1282dea672db4_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\svchost Treiber = "C:\\Users\\Admin\\AppData\\Roaming\\svchost Treiber.exe"	69e86e1f2a15a6b4bfc1282dea672db4_JaffaCakes118.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	69e86e1f2a15a6b4bfc1282dea672db4_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost Treiber.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 948 wrote to memory of 3564	948	69e86e1f2a15a6b4bfc1282dea672db4_JaffaCakes118.exe	91
PID 948 wrote to memory of 3564	948	69e86e1f2a15a6b4bfc1282dea672db4_JaffaCakes118.exe	91
PID 948 wrote to memory of 3564	948	69e86e1f2a15a6b4bfc1282dea672db4_JaffaCakes118.exe	91

C:\Users\Admin\AppData\Local\Temp\69e86e1f2a15a6b4bfc1282dea672db4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\69e86e1f2a15a6b4bfc1282dea672db4_JaffaCakes118.exe"
1⤵
- Boot or Logon Autostart Execution: Active Setup
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:948
- C:\Users\Admin\AppData\Roaming\svchost Treiber.exe
  "C:\Users\Admin\AppData\Roaming\svchost Treiber.exe"
  2⤵
  - Modifies firewall policy service
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2

T1547

Active Setup

1

T1547.014

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

2

T1547

Active Setup

1

T1547.014

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

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:\Users\Admin\AppData\Roaming\svchost Treiber.exe

Filesize
57KB

MD5
69e86e1f2a15a6b4bfc1282dea672db4

SHA1
c99f345ca568ec9d42e31df5504143629422fe3d

SHA256
85b77065f0b940480ac8ae4251d54984f0bd6bf3eceb00a0fd8b9899ecb960a6

SHA512
cbf6bef454c1eefab085a800ebfc963ec018bc4e175cb2af3f525e61bfd2cdc391c0c3fb5d5b6bf4f60b4e95d7bfe1b498e5c8ed7855d6edfb4b665b14d95eed

Download Submit
memory/948-0-0x0000000054350000-0x000000005437D000-memory.dmp

Filesize
180KB

Download
memory/948-12-0x0000000054350000-0x000000005437D000-memory.dmp

Filesize
180KB

Download
memory/3564-13-0x0000000054350000-0x000000005437D000-memory.dmp

Filesize
180KB

Download
memory/3564-25-0x0000000054350000-0x000000005437D000-memory.dmp

Filesize
180KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads