f504752a3ee3a50887259d73047427e5fdc99b2604b3d1c1861bd30ab7a1ad28

General

Target

300f1e5ee7013be7c5b903a9ecf8ef5f_JaffaCakes118.exe
Size

64KB
MD5

300f1e5ee7013be7c5b903a9ecf8ef5f
SHA1

6aa993b5ad576b3d0a02ac905c8af2fc1fdde44a
SHA256

f504752a3ee3a50887259d73047427e5fdc99b2604b3d1c1861bd30ab7a1ad28
SHA512

986306aef81531acf0b1f722b3885f3efd1bbcf753aa75e13eb571e240a1731ce0453245d037555a7137e964cdadb7c7369d7247f025066e5a221e73709cbd73
SSDEEP

1536:IGcSxnMmA78YpkJlH1nb51qvvbAedWAVNsOlK1j/:IGlKGJj11qvpfVNsm6

Score

7^/10

credential_access discovery persistence spyware stealer

Malware Config

Signatures

Credentials from Password Stores: Windows Credential Manager 1 TTPs
Suspicious access to Credentials History.
credential_access stealer

Windows Credential Manager
T1555.004

Executes dropped EXE 1 IoCs

pid	Process
1820	outlook.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

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\System = "C:\\Windows\\sys32.exe"	300f1e5ee7013be7c5b903a9ecf8ef5f_JaffaCakes118.exe

Drops file in Windows directory 5 IoCs

description	ioc	Process
File created	C:\Windows\sys32.exe	300f1e5ee7013be7c5b903a9ecf8ef5f_JaffaCakes118.exe
File created	C:\Windows\outlook.exe	300f1e5ee7013be7c5b903a9ecf8ef5f_JaffaCakes118.exe
File opened for modification	C:\Windows\outlook.exe	300f1e5ee7013be7c5b903a9ecf8ef5f_JaffaCakes118.exe
File opened for modification	C:\Windows\sys32.exe	300f1e5ee7013be7c5b903a9ecf8ef5f_JaffaCakes118.exe
File opened for modification	C:\Windows\outlook.cfg	outlook.exe

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	300f1e5ee7013be7c5b903a9ecf8ef5f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	outlook.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 1820	2124	300f1e5ee7013be7c5b903a9ecf8ef5f_JaffaCakes118.exe	30
PID 2124 wrote to memory of 1820	2124	300f1e5ee7013be7c5b903a9ecf8ef5f_JaffaCakes118.exe	30
PID 2124 wrote to memory of 1820	2124	300f1e5ee7013be7c5b903a9ecf8ef5f_JaffaCakes118.exe	30
PID 2124 wrote to memory of 1820	2124	300f1e5ee7013be7c5b903a9ecf8ef5f_JaffaCakes118.exe	30
PID 2124 wrote to memory of 1820	2124	300f1e5ee7013be7c5b903a9ecf8ef5f_JaffaCakes118.exe	30
PID 2124 wrote to memory of 1820	2124	300f1e5ee7013be7c5b903a9ecf8ef5f_JaffaCakes118.exe	30
PID 2124 wrote to memory of 1820	2124	300f1e5ee7013be7c5b903a9ecf8ef5f_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\300f1e5ee7013be7c5b903a9ecf8ef5f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\300f1e5ee7013be7c5b903a9ecf8ef5f_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2124
- C:\Windows\outlook.exe
  C:\Windows\outlook.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  PID:1820

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

Credentials from Password Stores

2

T1555

Credentials from Web Browsers

1

T1555.003

Windows Credential Manager

1

T1555.004

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\outlook.cfg

Filesize
271B

MD5
4d6e15f0b785c4d189f45073df0daaee

SHA1
940b045ab2e4c091272ad9fbe57eaf4c0e37b46b

SHA256
406584c90690d07ae4cd91dc8092cc8b2bce53f4533744f0fd3960d161c2aecc

SHA512
9b1ed12c6f774793fe269bb6a3fc393c6b37879c9e2e8f9008125f5dfa5c18701d822002c786995653dba91b65c272dc32c7ff50f885456fbd881e0ae9f1f487

Download Submit
C:\Windows\outlook.cfg

Filesize
665B

MD5
d3e2076a3b78ab31662476121d3255a2

SHA1
8aa3bbd3022396a4cfef8592cb9c91ee2fa074b1

SHA256
e458970eac51c9bca5c891be0b9cda9d8e2dbf0864b35cc239b918dc8e1dd26a

SHA512
ea42faa480668cb90c954c35b2483b0ea3eb14e90779fc7570ade41b093dfd46f9ba286dbf7cf796ba8d8384ebf9ec5086ac0463d7bdf91580186c9a8950bd6a

Download Submit
C:\Windows\outlook.exe

Filesize
49KB

MD5
0e9379e357aba95f8b9883af9b67675e

SHA1
280a174a414e5b8588f42b6328af2c8c8ff4394f

SHA256
96b9c4ead67d03eb2c69103a983274e013e3466e80d8f95bd7cf3aea8be05b28

SHA512
6cc383806882729cd889b025802ac0d5e1c55a74b3e7d7c98932644e8802fe52b5b14a886eff70ab7deaa70fb60bb9898e55b5cd83b5b99e2a2d107dce367784

Download Submit
memory/1820-53-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/1820-71-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2124-0-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2124-26-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads