867c5dc1010be263c02997e865f09a586cb3fc188ed9bca9cc4554166608b79f

General

Target

86e35c0059b453f4eae4e8cc49af9725_JaffaCakes118.exe
Size

728KB
MD5

86e35c0059b453f4eae4e8cc49af9725
SHA1

511e3d809dca27ee90b326c8a1e7c8d2e1db418a
SHA256

867c5dc1010be263c02997e865f09a586cb3fc188ed9bca9cc4554166608b79f
SHA512

3e1188acba6eae0ed3343e1da711ae71a1fa4becf378f3c3b772c10efb9c199e19c0c3fa815f9c89c230687d7f2a439991d4426855a2a421139368735d41b8e9
SSDEEP

12288:lEcF8D2K53tGcAOYYsLN2Z8bbXU/meGDgGeItoEc9GspWZhASRXHYnrm2:lEc8H5fMLN2Kb7UrGlFtov9GsqRXHYr5

Score

8^/10

discovery evasion persistence privilege_escalation

Malware Config

Signatures

Modifies Windows Firewall 2 TTPs 2 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
4856	netsh.exe
1628	netsh.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-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	86e35c0059b453f4eae4e8cc49af9725_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 7 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	86e35c0059b453f4eae4e8cc49af9725_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 3744 wrote to memory of 4488	3744	86e35c0059b453f4eae4e8cc49af9725_JaffaCakes118.exe	84
PID 3744 wrote to memory of 4488	3744	86e35c0059b453f4eae4e8cc49af9725_JaffaCakes118.exe	84
PID 3744 wrote to memory of 4488	3744	86e35c0059b453f4eae4e8cc49af9725_JaffaCakes118.exe	84
PID 3744 wrote to memory of 2668	3744	86e35c0059b453f4eae4e8cc49af9725_JaffaCakes118.exe	86
PID 3744 wrote to memory of 2668	3744	86e35c0059b453f4eae4e8cc49af9725_JaffaCakes118.exe	86
PID 3744 wrote to memory of 2668	3744	86e35c0059b453f4eae4e8cc49af9725_JaffaCakes118.exe	86
PID 3744 wrote to memory of 1576	3744	86e35c0059b453f4eae4e8cc49af9725_JaffaCakes118.exe	89
PID 3744 wrote to memory of 1576	3744	86e35c0059b453f4eae4e8cc49af9725_JaffaCakes118.exe	89
PID 3744 wrote to memory of 1576	3744	86e35c0059b453f4eae4e8cc49af9725_JaffaCakes118.exe	89
PID 1576 wrote to memory of 4856	1576	cmd.exe	91
PID 1576 wrote to memory of 4856	1576	cmd.exe	91
PID 1576 wrote to memory of 4856	1576	cmd.exe	91
PID 3744 wrote to memory of 928	3744	86e35c0059b453f4eae4e8cc49af9725_JaffaCakes118.exe	94
PID 3744 wrote to memory of 928	3744	86e35c0059b453f4eae4e8cc49af9725_JaffaCakes118.exe	94
PID 3744 wrote to memory of 928	3744	86e35c0059b453f4eae4e8cc49af9725_JaffaCakes118.exe	94
PID 928 wrote to memory of 1628	928	cmd.exe	96
PID 928 wrote to memory of 1628	928	cmd.exe	96
PID 928 wrote to memory of 1628	928	cmd.exe	96

C:\Users\Admin\AppData\Local\Temp\86e35c0059b453f4eae4e8cc49af9725_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\86e35c0059b453f4eae4e8cc49af9725_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3744
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C mkdir "C:\Users\Admin\AppData\Local\DirectDownloader"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4488
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C echo ifms > "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2668
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C netsh firewall delete allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1576
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall delete allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe"
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:4856
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe" "DirectDownloader" ENABLE
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:928
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe" "DirectDownloader" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:1628

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

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

1

T1562.004

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\Local\DirectDownloader\directdownloader.exe

Filesize
7B

MD5
824ab679eea19c5b43b186800c2c625f

SHA1
f8b90bc89117ac4f1a272e7acef952a79a64b617

SHA256
f6d4a23bd6b412e4d4906cbd1c56dcbcf5ddd96b6a9098ceba96be94e52f7ab3

SHA512
e13bb9c005c2acb412916bf0f4a37b39c2800298042d5344b877143d1b767342903c9bb3e8d4eda75f37cc323b5f623d6bf34629d2c999c7df316de4ffd3caf4

Download Submit
memory/3744-2-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/3744-7-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/3744-8-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads