a44376055321cd46cce5a900eb9fab0814c3349f155561cce5af136906837915

General

Target

JaffaCakes118_6d929ed6520ba59af4fa3cdd877c0050.exe
Size

29KB
MD5

6d929ed6520ba59af4fa3cdd877c0050
SHA1

b747a53578f3f4e1cb7f20ab64851b3597463323
SHA256

a44376055321cd46cce5a900eb9fab0814c3349f155561cce5af136906837915
SHA512

be543bd29f489ee35767bde564498e0aa6607736698214f9d4497b2de4147cb4a04822bb4ad879c80a7d3da6d7535bff549b295becefcd195391f7d97d73f2c6
SSDEEP

384:pwIpl79TbsiKQ17H5FoQriWmqDGbLTecEGBsbh0w4wlAokw9OhgOL1vYRGOZz+ZG:l7tsiKojBr8q63TeWBKh0p29SgRYG

Score

8^/10

discovery evasion persistence privilege_escalation

Malware Config

Signatures

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
4508	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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	JaffaCakes118_6d929ed6520ba59af4fa3cdd877c0050.exe

Executes dropped EXE 1 IoCs

pid	Process
3200	trojan.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 3 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 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

System Location Discovery: System Language Discovery 1 TTPs 3 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	trojan.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_6d929ed6520ba59af4fa3cdd877c0050.exe

Suspicious behavior: EnumeratesProcesses 48 IoCs

pid	Process
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe
3200	trojan.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3200	trojan.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4128 wrote to memory of 3200	4128	JaffaCakes118_6d929ed6520ba59af4fa3cdd877c0050.exe	83
PID 4128 wrote to memory of 3200	4128	JaffaCakes118_6d929ed6520ba59af4fa3cdd877c0050.exe	83
PID 4128 wrote to memory of 3200	4128	JaffaCakes118_6d929ed6520ba59af4fa3cdd877c0050.exe	83
PID 3200 wrote to memory of 4508	3200	trojan.exe	84
PID 3200 wrote to memory of 4508	3200	trojan.exe	84
PID 3200 wrote to memory of 4508	3200	trojan.exe	84

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6d929ed6520ba59af4fa3cdd877c0050.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6d929ed6520ba59af4fa3cdd877c0050.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4128
- C:\Users\Admin\AppData\Local\Temp\trojan.exe
  "C:\Users\Admin\AppData\Local\Temp\trojan.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3200
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\trojan.exe" "trojan.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:4508

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\Temp\trojan.exe

Filesize
29KB

MD5
6d929ed6520ba59af4fa3cdd877c0050

SHA1
b747a53578f3f4e1cb7f20ab64851b3597463323

SHA256
a44376055321cd46cce5a900eb9fab0814c3349f155561cce5af136906837915

SHA512
be543bd29f489ee35767bde564498e0aa6607736698214f9d4497b2de4147cb4a04822bb4ad879c80a7d3da6d7535bff549b295becefcd195391f7d97d73f2c6

Download Submit
memory/3200-12-0x0000000074D30000-0x00000000752E1000-memory.dmp

Filesize
5.7MB

Download
memory/3200-14-0x0000000074D30000-0x00000000752E1000-memory.dmp

Filesize
5.7MB

Download
memory/3200-15-0x0000000074D30000-0x00000000752E1000-memory.dmp

Filesize
5.7MB

Download
memory/3200-16-0x0000000074D30000-0x00000000752E1000-memory.dmp

Filesize
5.7MB

Download
memory/4128-0-0x0000000074D32000-0x0000000074D33000-memory.dmp

Filesize
4KB

Download
memory/4128-1-0x0000000074D30000-0x00000000752E1000-memory.dmp

Filesize
5.7MB

Download
memory/4128-2-0x0000000074D30000-0x00000000752E1000-memory.dmp

Filesize
5.7MB

Download
memory/4128-13-0x0000000074D30000-0x00000000752E1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads