d13af5e3ac408cddb5f77f98c7f0ea747223ae9295bcba9c3e2e38e158f3fc98

General

Target

6b85f6c8ac06c58dc6004b3abe3a4a75_JaffaCakes118.exe
Size

582KB
MD5

6b85f6c8ac06c58dc6004b3abe3a4a75
SHA1

b027729d6fb7197c5478d13cc239b5cac713acaf
SHA256

d13af5e3ac408cddb5f77f98c7f0ea747223ae9295bcba9c3e2e38e158f3fc98
SHA512

4573157e1d061c7ab6b6dd9939bab769ffeb0018ccc92cb69fec426c2097721632febc583d9c9ae64f62a1a52c344c9742d11f841549e78fbc189895de50c331
SSDEEP

6144:iBurhRHBUPBJ7wG/6lWQE9Y3gE9xLYpY3gE9xLYpY3gE9xLY5F/CVtXjFw5p:R87wG/PYbgYbgYbSFMjyp

Score

8^/10

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	cmd.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6b85f6c8ac06c58dc6004b3abe3a4a75_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6b85f6c8ac06c58dc6004b3abe3a4a75_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6b85f6c8ac06c58dc6004b3abe3a4a75_JaffaCakes118.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\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\qni = "C:\\Users\\Admin\\AppData\\Roaming\\qni\\qni.exe"	6b85f6c8ac06c58dc6004b3abe3a4a75_JaffaCakes118.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	checkip.dyndns.org

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2060	6b85f6c8ac06c58dc6004b3abe3a4a75_JaffaCakes118.exe
2060	6b85f6c8ac06c58dc6004b3abe3a4a75_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2060	6b85f6c8ac06c58dc6004b3abe3a4a75_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2060	6b85f6c8ac06c58dc6004b3abe3a4a75_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2060 wrote to memory of 2644	2060	6b85f6c8ac06c58dc6004b3abe3a4a75_JaffaCakes118.exe	29
PID 2060 wrote to memory of 2644	2060	6b85f6c8ac06c58dc6004b3abe3a4a75_JaffaCakes118.exe	29
PID 2060 wrote to memory of 2644	2060	6b85f6c8ac06c58dc6004b3abe3a4a75_JaffaCakes118.exe	29
PID 2060 wrote to memory of 2644	2060	6b85f6c8ac06c58dc6004b3abe3a4a75_JaffaCakes118.exe	29
PID 2644 wrote to memory of 2876	2644	cmd.exe	31
PID 2644 wrote to memory of 2876	2644	cmd.exe	31
PID 2644 wrote to memory of 2876	2644	cmd.exe	31
PID 2644 wrote to memory of 2876	2644	cmd.exe	31
PID 2644 wrote to memory of 2704	2644	cmd.exe	32
PID 2644 wrote to memory of 2704	2644	cmd.exe	32
PID 2644 wrote to memory of 2704	2644	cmd.exe	32
PID 2644 wrote to memory of 2704	2644	cmd.exe	32

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6b85f6c8ac06c58dc6004b3abe3a4a75_JaffaCakes118.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6b85f6c8ac06c58dc6004b3abe3a4a75_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\6b85f6c8ac06c58dc6004b3abe3a4a75_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6b85f6c8ac06c58dc6004b3abe3a4a75_JaffaCakes118.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:2060
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\HostsBlock.cmd" "
  2⤵
  - Drops file in Drivers directory
  - Suspicious use of WriteProcessMemory
  PID:2644
- - C:\Windows\SysWOW64\find.exe
    FIND /C /I "on4u3.buhl.de" C:\Windows\system32\drivers\etc\hosts
    3⤵
    PID:2876
- - C:\Windows\SysWOW64\find.exe
    FIND /C /I "www.on4u3.buhl.de" C:\Windows\system32\drivers\etc\hosts
    3⤵
    PID:2704

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

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\HostsBlock.cmd

Filesize
381B

MD5
c2cc3363c0f230240be8fb444a7e646d

SHA1
bd21590107913ccf7a919ba4d95c2266df566f35

SHA256
dd98390b969e1730aafbc19a9bd99951816003d9bec954fee4644c83c2266df0

SHA512
f03c08c3cbcd58151f95609e56d0c501859cbc8dd73297a43944f9df003328d12b2c427f5734c18ff2af32c29f57644cfc67c55208a856c1abe69b533fe55fd7

Download Submit
C:\Windows\system32\drivers\etc\hosts

Filesize
1016B

MD5
91c1afd23f07f50112954ad080af46cf

SHA1
6b1596c2b4c9cda0b3028cc1d21d41dcab0ec0df

SHA256
42b60e18792e12f69f2dd59fd79edcdda5e4184887687340fbc1602234861909

SHA512
274819b0c6cbb0e12949d2bbd274d455d03678eb2f1f91d83650756f517979b6b2ed515ab0bf23c9d10577ee1019a343cbef3f0d24fb532711aba28c861797c6

Download Submit
memory/2060-0-0x000000007406E000-0x000000007406F000-memory.dmp

Filesize
4KB

Download
memory/2060-1-0x0000000000350000-0x00000000003E8000-memory.dmp

Filesize
608KB

Download
memory/2060-2-0x0000000074060000-0x000000007474E000-memory.dmp

Filesize
6.9MB

Download
memory/2060-15-0x0000000000580000-0x000000000058A000-memory.dmp

Filesize
40KB

Download
memory/2060-18-0x000000007406E000-0x000000007406F000-memory.dmp

Filesize
4KB

Download
memory/2060-19-0x0000000074060000-0x000000007474E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads