40acdab1b07b91610a09f779630225ee4185f4c29cea7538a49c38f44df409fe

General

Target

fb5abd0ac5ea97a1bb09bcd0a25cb31c_JaffaCakes118.exe
Size

499KB
MD5

fb5abd0ac5ea97a1bb09bcd0a25cb31c
SHA1

8f57bb339ae835c6884a9c28e7458b67718b45ca
SHA256

40acdab1b07b91610a09f779630225ee4185f4c29cea7538a49c38f44df409fe
SHA512

3be4d32cc9d6141f7ec53acf363a54188f1a9bc396e6fdd9873de42685ba863d4d8283c6fa1fe6849b2e1f52d90cfe64a394c5ea4e3fb2cf64641c6bef29eaaf
SSDEEP

12288:apFUaZQijwkVyD+mQZNelkFvMZLaMuV+saVZAFMoKaVVoppz9U:hi1gD+mQ0kivuUsh9ox

Score

7^/10

discovery persistence

Malware Config

Signatures

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-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation	fb5abd0ac5ea97a1bb09bcd0a25cb31c_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
5028	svchost32.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Sun = "\"C:\\Windows\\system32\\svchost32.exe\""	fb5abd0ac5ea97a1bb09bcd0a25cb31c_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\svchost32.exe	fb5abd0ac5ea97a1bb09bcd0a25cb31c_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\svchost32.exe	fb5abd0ac5ea97a1bb09bcd0a25cb31c_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 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	fb5abd0ac5ea97a1bb09bcd0a25cb31c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost32.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
4832	fb5abd0ac5ea97a1bb09bcd0a25cb31c_JaffaCakes118.exe
5028	svchost32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4832 wrote to memory of 2152	4832	fb5abd0ac5ea97a1bb09bcd0a25cb31c_JaffaCakes118.exe	82
PID 4832 wrote to memory of 2152	4832	fb5abd0ac5ea97a1bb09bcd0a25cb31c_JaffaCakes118.exe	82
PID 4832 wrote to memory of 2152	4832	fb5abd0ac5ea97a1bb09bcd0a25cb31c_JaffaCakes118.exe	82
PID 2152 wrote to memory of 5028	2152	cmd.exe	84
PID 2152 wrote to memory of 5028	2152	cmd.exe	84
PID 2152 wrote to memory of 5028	2152	cmd.exe	84

C:\Users\Admin\AppData\Local\Temp\fb5abd0ac5ea97a1bb09bcd0a25cb31c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fb5abd0ac5ea97a1bb09bcd0a25cb31c_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:4832
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /cC:\Windows\system32\svchost32.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2152
- - C:\Windows\SysWOW64\svchost32.exe
    C:\Windows\system32\svchost32.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    PID:5028

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

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:\Windows\SysWOW64\svchost32.exe

Filesize
499KB

MD5
fb5abd0ac5ea97a1bb09bcd0a25cb31c

SHA1
8f57bb339ae835c6884a9c28e7458b67718b45ca

SHA256
40acdab1b07b91610a09f779630225ee4185f4c29cea7538a49c38f44df409fe

SHA512
3be4d32cc9d6141f7ec53acf363a54188f1a9bc396e6fdd9873de42685ba863d4d8283c6fa1fe6849b2e1f52d90cfe64a394c5ea4e3fb2cf64641c6bef29eaaf

Download Submit
memory/4832-3-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download
memory/4832-2-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download
memory/4832-0-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download
memory/4832-5-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download
memory/4832-6-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download
memory/4832-1-0x00000000004E3000-0x00000000004E4000-memory.dmp

Filesize
4KB

Download
memory/5028-10-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download
memory/5028-11-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download
memory/5028-12-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download
memory/5028-13-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download
memory/5028-14-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download
memory/5028-15-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads