16830437c5003523c7449417b1268aaafedebabb13fef44b692302d541a482ea

General

Target

d21e1d2c8ef46221f18bf83e022f1687_JaffaCakes118.exe
Size

74KB
MD5

d21e1d2c8ef46221f18bf83e022f1687
SHA1

626dbdaa7beefbf63683d01bbb93eda9e78ad94f
SHA256

16830437c5003523c7449417b1268aaafedebabb13fef44b692302d541a482ea
SHA512

b1770eff005d48e22ec8c664e286e92d857eac182dcef3280df7bee3092738a4cbd45272ba80114c04e91f1995303930233bd814cf926f5c534e78c68e61ef52
SSDEEP

1536:5oLDYsacy7mHMowHjXJuF5sdiLZVgHrmyvgHiHzb7ZXdlihA:5oPyys5jXJuF5ZLZWHrmyvQA

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 13 IoCs

pid	Process
2680	d21e1d2c8ef46221f18bf83e022f1687_JaffaCakes118.exe
2680	d21e1d2c8ef46221f18bf83e022f1687_JaffaCakes118.exe
2680	d21e1d2c8ef46221f18bf83e022f1687_JaffaCakes118.exe
2680	d21e1d2c8ef46221f18bf83e022f1687_JaffaCakes118.exe
2680	d21e1d2c8ef46221f18bf83e022f1687_JaffaCakes118.exe
2680	d21e1d2c8ef46221f18bf83e022f1687_JaffaCakes118.exe
2680	d21e1d2c8ef46221f18bf83e022f1687_JaffaCakes118.exe
2680	d21e1d2c8ef46221f18bf83e022f1687_JaffaCakes118.exe
2680	d21e1d2c8ef46221f18bf83e022f1687_JaffaCakes118.exe
2680	d21e1d2c8ef46221f18bf83e022f1687_JaffaCakes118.exe
2680	d21e1d2c8ef46221f18bf83e022f1687_JaffaCakes118.exe
2680	d21e1d2c8ef46221f18bf83e022f1687_JaffaCakes118.exe
2680	d21e1d2c8ef46221f18bf83e022f1687_JaffaCakes118.exe

Checks for any installed AV software in registry 1 TTPs 1 IoCs

Security Software Discovery

T1518.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Avira\AntiVir Desktop	d21e1d2c8ef46221f18bf83e022f1687_JaffaCakes118.exe

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
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 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	d21e1d2c8ef46221f18bf83e022f1687_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2680 wrote to memory of 2604	2680	d21e1d2c8ef46221f18bf83e022f1687_JaffaCakes118.exe	31
PID 2680 wrote to memory of 2604	2680	d21e1d2c8ef46221f18bf83e022f1687_JaffaCakes118.exe	31
PID 2680 wrote to memory of 2604	2680	d21e1d2c8ef46221f18bf83e022f1687_JaffaCakes118.exe	31
PID 2680 wrote to memory of 2604	2680	d21e1d2c8ef46221f18bf83e022f1687_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\d21e1d2c8ef46221f18bf83e022f1687_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d21e1d2c8ef46221f18bf83e022f1687_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Checks for any installed AV software in registry
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2680
- C:\Windows\SysWOW64\WScript.exe
  WScript.exe C:\Users\Admin\AppData\Local\Temp\Temp\O1g8x0hNmuP8rEYuJjIAq1g8x0hNmuP8rEYuJjIAq\310714_is.jse
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2604

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

JavaScript

1

T1059.007

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Software Discovery

1

T1518

Security Software Discovery

1

T1518.001

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nsy3F82.tmp\System.dll

Filesize
11KB

MD5
c17103ae9072a06da581dec998343fc1

SHA1
b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

SHA256
dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

SHA512
d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

Download Submit
\Users\Admin\AppData\Local\Temp\nsy3F82.tmp\inetc.dll

Filesize
21KB

MD5
d7a3fa6a6c738b4a3c40d5602af20b08

SHA1
34fc75d97f640609cb6cadb001da2cb2c0b3538a

SHA256
67eff17c53a78c8ec9a28f392b9bb93df3e74f96f6ecd87a333a482c36546b3e

SHA512
75cf123448567806be5f852ebf70f398da881e89994b82442a1f4bc6799894e799f979f5ab1cc9ba12617e48620e6c34f71e23259da498da37354e5fd3c0f934

Download Submit
\Users\Admin\AppData\Local\Temp\nsy3F82.tmp\nsWeb.dll

Filesize
8KB

MD5
84bcf3c71e70d5a6e9dc07d70466bdc3

SHA1
31603a1afc2d767a3392d363ff61533beaa25359

SHA256
7d4da7469d00e98f863b78caece3f2b753e26d7ce0ca9916c0802c35d7d22bcf

SHA512
61aefa3c22d2f66053f568a4cc3a5fc1cf9deb514213b550e5182edcecd88fadf0cb78e7a593e6d4b7261ed1238e7693f1d38170c84a68baf4943c3b9584d48e

Download Submit
\Users\Admin\AppData\Local\Temp\nsy3F82.tmp\registry.dll

Filesize
24KB

MD5
2b7007ed0262ca02ef69d8990815cbeb

SHA1
2eabe4f755213666dbbbde024a5235ddde02b47f

SHA256
0b25b20f26de5d5bd795f934c70447112b4981343fcb2dfab3374a4018d28c2d

SHA512
aa75ee59ca0b8530eb7298b74e5f334ae9d14129f603b285a3170b82103cfdcc175af8185317e6207142517769e69a24b34fcdf0f58ed50a4960cbe8c22a0aca

Download Submit

Analysis

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