67ae41d8418e53971edf97847e0b1825e4cd0596161af72579354ca9b08a6c95

General

Target

ebaca82ab524cb1c0673d5753dc3c7e6_JaffaCakes118.exe
Size

4.7MB
MD5

ebaca82ab524cb1c0673d5753dc3c7e6
SHA1

316cb6324e231e6f107599349e4a06f216d23862
SHA256

67ae41d8418e53971edf97847e0b1825e4cd0596161af72579354ca9b08a6c95
SHA512

3c9791756c3dcd0d84df3bec2d5f47c7fce8b3b4d87d03e457ac616c7c6b19f0005d4f5ecfdaab4b985daeed8b921af2d288c67acf6036d9d75ce8f4ec796694
SSDEEP

98304:YXfkMf4uBFeJ1QleIDHgbAfmQtPUpNCp5DORqMtaUljVUPXnCkyVtFN1MZa:+vQuneJ1QLHavQSpNCPD8qMQUlq4tFNr

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2004-0-0x0000000000F00000-0x0000000001D1E000-memory.dmp	upx
behavioral1/memory/2892-23-0x0000000000F00000-0x0000000001D1E000-memory.dmp	upx
behavioral1/memory/2004-24-0x0000000000F00000-0x0000000001D1E000-memory.dmp	upx
behavioral1/memory/2004-25-0x0000000000F00000-0x0000000001D1E000-memory.dmp	upx

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Maps connected drives based on registry 3 TTPs 3 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\Count	ebaca82ab524cb1c0673d5753dc3c7e6_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	ebaca82ab524cb1c0673d5753dc3c7e6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	ebaca82ab524cb1c0673d5753dc3c7e6_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2004 set thread context of 2892	2004	ebaca82ab524cb1c0673d5753dc3c7e6_JaffaCakes118.exe	30

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	ebaca82ab524cb1c0673d5753dc3c7e6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ebaca82ab524cb1c0673d5753dc3c7e6_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\Main	ebaca82ab524cb1c0673d5753dc3c7e6_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2892	ebaca82ab524cb1c0673d5753dc3c7e6_JaffaCakes118.exe
2892	ebaca82ab524cb1c0673d5753dc3c7e6_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2892	ebaca82ab524cb1c0673d5753dc3c7e6_JaffaCakes118.exe
2892	ebaca82ab524cb1c0673d5753dc3c7e6_JaffaCakes118.exe
2892	ebaca82ab524cb1c0673d5753dc3c7e6_JaffaCakes118.exe
2892	ebaca82ab524cb1c0673d5753dc3c7e6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2004 wrote to memory of 2892	2004	ebaca82ab524cb1c0673d5753dc3c7e6_JaffaCakes118.exe	30
PID 2004 wrote to memory of 2892	2004	ebaca82ab524cb1c0673d5753dc3c7e6_JaffaCakes118.exe	30
PID 2004 wrote to memory of 2892	2004	ebaca82ab524cb1c0673d5753dc3c7e6_JaffaCakes118.exe	30
PID 2004 wrote to memory of 2892	2004	ebaca82ab524cb1c0673d5753dc3c7e6_JaffaCakes118.exe	30
PID 2004 wrote to memory of 2892	2004	ebaca82ab524cb1c0673d5753dc3c7e6_JaffaCakes118.exe	30
PID 2004 wrote to memory of 2892	2004	ebaca82ab524cb1c0673d5753dc3c7e6_JaffaCakes118.exe	30
PID 2004 wrote to memory of 2892	2004	ebaca82ab524cb1c0673d5753dc3c7e6_JaffaCakes118.exe	30
PID 2004 wrote to memory of 2892	2004	ebaca82ab524cb1c0673d5753dc3c7e6_JaffaCakes118.exe	30
PID 2004 wrote to memory of 2892	2004	ebaca82ab524cb1c0673d5753dc3c7e6_JaffaCakes118.exe	30
PID 2004 wrote to memory of 2892	2004	ebaca82ab524cb1c0673d5753dc3c7e6_JaffaCakes118.exe	30
PID 2004 wrote to memory of 2892	2004	ebaca82ab524cb1c0673d5753dc3c7e6_JaffaCakes118.exe	30
PID 2004 wrote to memory of 2892	2004	ebaca82ab524cb1c0673d5753dc3c7e6_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\ebaca82ab524cb1c0673d5753dc3c7e6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ebaca82ab524cb1c0673d5753dc3c7e6_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2004
- C:\Users\Admin\AppData\Local\Temp\ebaca82ab524cb1c0673d5753dc3c7e6_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ebaca82ab524cb1c0673d5753dc3c7e6_JaffaCakes118.exe"
  2⤵
  - Maps connected drives based on registry
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2892

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2004-0-0x0000000000F00000-0x0000000001D1E000-memory.dmp

Filesize
14.1MB

Download
memory/2004-1-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2004-2-0x0000000004300000-0x000000000511E000-memory.dmp

Filesize
14.1MB

Download
memory/2004-25-0x0000000000F00000-0x0000000001D1E000-memory.dmp

Filesize
14.1MB

Download
memory/2004-24-0x0000000000F00000-0x0000000001D1E000-memory.dmp

Filesize
14.1MB

Download
memory/2892-23-0x0000000000F00000-0x0000000001D1E000-memory.dmp

Filesize
14.1MB

Download
memory/2892-4-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2892-9-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2892-11-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2892-14-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2892-17-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2892-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2892-5-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2892-22-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2892-7-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2892-21-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2892-3-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2892-26-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2892-27-0x0000000000350000-0x0000000000351000-memory.dmp

Filesize
4KB

Download
memory/2892-28-0x0000000004790000-0x00000000055AE000-memory.dmp

Filesize
14.1MB

Download
memory/2892-30-0x0000000003180000-0x0000000003190000-memory.dmp

Filesize
64KB

Download
memory/2892-31-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2892-32-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2892-33-0x0000000004790000-0x00000000055AE000-memory.dmp

Filesize
14.1MB

Download
memory/2892-45-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download

Analysis

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