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
3456	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 6 IoCs

description	ioc	Process
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
File created	C:\Windows\crc32.cfg	outlook.exe
File created	C:\Windows\sys32.exe	300f1e5ee7013be7c5b903a9ecf8ef5f_JaffaCakes118.exe
File created	C:\Windows\outlook.exe	300f1e5ee7013be7c5b903a9ecf8ef5f_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1768	3456	WerFault.exe	84

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 3 IoCs

description	pid	Process	procid_target
PID 2564 wrote to memory of 3456	2564	300f1e5ee7013be7c5b903a9ecf8ef5f_JaffaCakes118.exe	84
PID 2564 wrote to memory of 3456	2564	300f1e5ee7013be7c5b903a9ecf8ef5f_JaffaCakes118.exe	84
PID 2564 wrote to memory of 3456	2564	300f1e5ee7013be7c5b903a9ecf8ef5f_JaffaCakes118.exe	84

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:2564
- C:\Windows\outlook.exe
  C:\Windows\outlook.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  PID:3456
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3456 -s 30248
    3⤵
    - Program crash
    PID:1768

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 180 -p 3456 -ip 3456
1⤵
PID:1600

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
236B

MD5
7c1812d1d2a30c2aa5d9dafa121426bc

SHA1
a25334c013d5576f674ed8802e29c4212f61689b

SHA256
49581a9d3c73ee8cec7e9035162be32f0eb95f334631192ee5bf745e9d287a74

SHA512
d1b6cf0cb9f7815af0e9cd0b50f0a7fdb27251cc2c59efecd94f302072c162014ae6e55367cbdc2cf00b4f48daab607333f4b9ff5892b22da6f202b6ab25c41f

Download Submit
C:\Windows\outlook.cfg

Filesize
1KB

MD5
2f8d9de5ccf24b259cf79edcf0bd3464

SHA1
6dcfc28fe43464cb8da52724dc034d593a99448b

SHA256
32a769007563e8ff4da77c90b06e2631e8f498f5294581837f73865d3ee8175a

SHA512
a66c10987a9010bd91440864faaca6ae6e7ceb4d9acb7df5d8e55ce992f69945ac435b28758f742b1cc7b56127509515622d067bbffa44d3455e6e71209af93b

Download Submit
C:\Windows\outlook.exe

Filesize
49KB

MD5
0e9379e357aba95f8b9883af9b67675e

SHA1
280a174a414e5b8588f42b6328af2c8c8ff4394f

SHA256
96b9c4ead67d03eb2c69103a983274e013e3466e80d8f95bd7cf3aea8be05b28

SHA512
6cc383806882729cd889b025802ac0d5e1c55a74b3e7d7c98932644e8802fe52b5b14a886eff70ab7deaa70fb60bb9898e55b5cd83b5b99e2a2d107dce367784

Download Submit
memory/2564-0-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2564-28-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3456-113-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/3456-128-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads