888b74af317778b3c9c4dc6950968dab10306a6485d5a1cb91f88d05e9fa437b

General

Target

e096c7c72021fbdae6c44ee6d8c554f4_JaffaCakes118.exe
Size

728KB
MD5

e096c7c72021fbdae6c44ee6d8c554f4
SHA1

23e1d2c6d413019a266206e6a00e01bad02694da
SHA256

888b74af317778b3c9c4dc6950968dab10306a6485d5a1cb91f88d05e9fa437b
SHA512

d24d29555328185975a1529b9e0c1b8308e1fda6e9a149244ee65f69f370a6293c16875b7632f11b1b9c62136a49ca08828b703780aedfb2e54ccbbcc606517b
SSDEEP

12288:z2/I3CMZC4u8YBbY5zgHWHmt8qMgmmcKDgGeItoEc9GspWZhASRXHYnrmr:z2QSmCrmgHCmKqMgkKlFtov9GsqRXHYw

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
704	netsh.exe
1228	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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	e096c7c72021fbdae6c44ee6d8c554f4_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 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
Key opened	\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	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e096c7c72021fbdae6c44ee6d8c554f4_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

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2288 wrote to memory of 4160	2288	e096c7c72021fbdae6c44ee6d8c554f4_JaffaCakes118.exe	84
PID 2288 wrote to memory of 4160	2288	e096c7c72021fbdae6c44ee6d8c554f4_JaffaCakes118.exe	84
PID 2288 wrote to memory of 4160	2288	e096c7c72021fbdae6c44ee6d8c554f4_JaffaCakes118.exe	84
PID 2288 wrote to memory of 4488	2288	e096c7c72021fbdae6c44ee6d8c554f4_JaffaCakes118.exe	86
PID 2288 wrote to memory of 4488	2288	e096c7c72021fbdae6c44ee6d8c554f4_JaffaCakes118.exe	86
PID 2288 wrote to memory of 4488	2288	e096c7c72021fbdae6c44ee6d8c554f4_JaffaCakes118.exe	86
PID 2288 wrote to memory of 3476	2288	e096c7c72021fbdae6c44ee6d8c554f4_JaffaCakes118.exe	88
PID 2288 wrote to memory of 3476	2288	e096c7c72021fbdae6c44ee6d8c554f4_JaffaCakes118.exe	88
PID 2288 wrote to memory of 3476	2288	e096c7c72021fbdae6c44ee6d8c554f4_JaffaCakes118.exe	88
PID 3476 wrote to memory of 704	3476	cmd.exe	91
PID 3476 wrote to memory of 704	3476	cmd.exe	91
PID 3476 wrote to memory of 704	3476	cmd.exe	91
PID 2288 wrote to memory of 2340	2288	e096c7c72021fbdae6c44ee6d8c554f4_JaffaCakes118.exe	93
PID 2288 wrote to memory of 2340	2288	e096c7c72021fbdae6c44ee6d8c554f4_JaffaCakes118.exe	93
PID 2288 wrote to memory of 2340	2288	e096c7c72021fbdae6c44ee6d8c554f4_JaffaCakes118.exe	93
PID 2340 wrote to memory of 1228	2340	cmd.exe	95
PID 2340 wrote to memory of 1228	2340	cmd.exe	95
PID 2340 wrote to memory of 1228	2340	cmd.exe	95

C:\Users\Admin\AppData\Local\Temp\e096c7c72021fbdae6c44ee6d8c554f4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e096c7c72021fbdae6c44ee6d8c554f4_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2288
- 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:4160
- 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:4488
- 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:3476
- - 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:704
- 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:2340
- - 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:1228

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/2288-14-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads