f50de6cc6268c75f0273dc806eeca20389dc6ebfc0de5e821e408f27d2620f40

Reason

Machine shutdown

General

Target

05e1a2d1c8f499961d117b0151aa9b57_JaffaCakes118.exe
Size

154KB
MD5

05e1a2d1c8f499961d117b0151aa9b57
SHA1

efba452f343aef7d9f14e7643c63c5318845a66b
SHA256

f50de6cc6268c75f0273dc806eeca20389dc6ebfc0de5e821e408f27d2620f40
SHA512

94ff0a69c57a77a358bf06d98e824852946dba18715e5125b156860bc7c947206560b2ace60cbefcc79cb74d3411a5c49808902fe89efa932c12f392bcd0c4eb
SSDEEP

3072:WHUkV92apgkgawkuF9I1doR9AQf1b7BnXoRnGZej2KHRH+lVMYqdl8Sx:Wt72MVganII1doHv1FXoYZ/SHUwdN

Score

6^/10

discovery evasion trojan upx

Malware Config

Signatures

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	05e1a2d1c8f499961d117b0151aa9b57_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\nsinet.exe	05e1a2d1c8f499961d117b0151aa9b57_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\nsinet.exe	05e1a2d1c8f499961d117b0151aa9b57_JaffaCakes118.exe

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4228-2-0x0000000010000000-0x000000001004C000-memory.dmp	upx
behavioral2/memory/4228-4-0x0000000010000000-0x000000001004C000-memory.dmp	upx
behavioral2/memory/4228-5-0x0000000010000000-0x000000001004C000-memory.dmp	upx
behavioral2/memory/4228-6-0x0000000010000000-0x000000001004C000-memory.dmp	upx
behavioral2/memory/4228-13-0x0000000010000000-0x000000001004C000-memory.dmp	upx
behavioral2/memory/4228-62-0x0000000010000000-0x000000001004C000-memory.dmp	upx

Drops file in Program Files directory 12 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Instant Access\Multi\20080227030259\medias\button1.gif	05e1a2d1c8f499961d117b0151aa9b57_JaffaCakes118.exe
File created	C:\Program Files (x86)\Instant Access\Multi\20080227030259\js\js_api_dialer.php	05e1a2d1c8f499961d117b0151aa9b57_JaffaCakes118.exe
File created	C:\Program Files (x86)\Instant Access\Multi\20080227030259\dialerexe.ini	05e1a2d1c8f499961d117b0151aa9b57_JaffaCakes118.exe
File created	C:\Program Files (x86)\Instant Access\Multi\20080227030259\instant access.exe	05e1a2d1c8f499961d117b0151aa9b57_JaffaCakes118.exe
File created	C:\Program Files (x86)\Instant Access\DesktopIcons\SuperBabes.lnk	05e1a2d1c8f499961d117b0151aa9b57_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\Instant Access\Center\SuperBabes.lnk	05e1a2d1c8f499961d117b0151aa9b57_JaffaCakes118.exe
File created	C:\Program Files (x86)\Instant Access\Multi\20080227030259\Common\module.php	05e1a2d1c8f499961d117b0151aa9b57_JaffaCakes118.exe
File created	C:\Program Files (x86)\Instant Access\Multi\20080227030259\medias\button4.gif	05e1a2d1c8f499961d117b0151aa9b57_JaffaCakes118.exe
File created	C:\Program Files (x86)\Instant Access\Multi\20080227030259\medias\button2.gif	05e1a2d1c8f499961d117b0151aa9b57_JaffaCakes118.exe
File created	C:\Program Files (x86)\Instant Access\Multi\20080227030259\medias\button3.gif	05e1a2d1c8f499961d117b0151aa9b57_JaffaCakes118.exe
File created	C:\Program Files (x86)\Instant Access\Multi\20080227030259\medias\dialer.ico	05e1a2d1c8f499961d117b0151aa9b57_JaffaCakes118.exe
File created	C:\Program Files (x86)\Instant Access\Center\SuperBabes.lnk	05e1a2d1c8f499961d117b0151aa9b57_JaffaCakes118.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\dialexe.zl	05e1a2d1c8f499961d117b0151aa9b57_JaffaCakes118.exe
File created	C:\Windows\dialexe.epk	05e1a2d1c8f499961d117b0151aa9b57_JaffaCakes118.exe
File created	C:\Windows\dialerexe.ini	05e1a2d1c8f499961d117b0151aa9b57_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 1 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	05e1a2d1c8f499961d117b0151aa9b57_JaffaCakes118.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DF1C8E21-4045-4D67-B528-335F1A4F0DE9}\LocalServer32	05e1a2d1c8f499961d117b0151aa9b57_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DF1C8E21-4045-4D67-B528-335F1A4F0DE9}\LocalServer32\ = "C:\\Windows\\SysWow64\\nsinet.exe /run"	05e1a2d1c8f499961d117b0151aa9b57_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DF1C8E21-4045-4D67-B528-335F1A4F0DE9}	05e1a2d1c8f499961d117b0151aa9b57_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4228	05e1a2d1c8f499961d117b0151aa9b57_JaffaCakes118.exe
4228	05e1a2d1c8f499961d117b0151aa9b57_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\05e1a2d1c8f499961d117b0151aa9b57_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\05e1a2d1c8f499961d117b0151aa9b57_JaffaCakes118.exe"
1⤵
- Checks whether UAC is enabled
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4228

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Program Files (x86)\Instant Access\DesktopIcons\SuperBabes.lnk

Filesize
2KB

MD5
78f13904dfc6ffbef5b797ff1a5c0cbe

SHA1
6487c315f19adaec87b040769e6db326983073a8

SHA256
c0c4f298f860438e2a6a23a781110ee8616766144ba5eda15eaabe470e3ad1fb

SHA512
9e0e0857fdd88f55b0b5e9de59aff7a91b73e0934d7a4bd50a2e8dbc6c6da9060db62afdbb1f4c0596aa8581bf9ed2855def3bea26fdbeeae979fe3a31d99c3c

Download Submit
C:\Program Files (x86)\Instant Access\Multi\20080227030259\instant access.exe

Filesize
154KB

MD5
05e1a2d1c8f499961d117b0151aa9b57

SHA1
efba452f343aef7d9f14e7643c63c5318845a66b

SHA256
f50de6cc6268c75f0273dc806eeca20389dc6ebfc0de5e821e408f27d2620f40

SHA512
94ff0a69c57a77a358bf06d98e824852946dba18715e5125b156860bc7c947206560b2ace60cbefcc79cb74d3411a5c49808902fe89efa932c12f392bcd0c4eb

Download Submit
C:\Windows\dialerexe.ini

Filesize
741B

MD5
540a40a0bd9e3e80b4f1663ab5163317

SHA1
906d63e88a356f05f1f8d01d32582985b9234ef0

SHA256
ffa5c2e09a84276a263eaa56809c1b2a111478576c9917cf46dd9e6a3335cc87

SHA512
cff641061c1b648f83972c29874fe66a3ac9a89ba0686bc26bb5d51cb9879bd0575aa9ef4ee944954ed10d01581c66efc885ff2e4184f6ee541d79eaabcff142

Download Submit
memory/4228-0-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4228-1-0x00000000001D0000-0x00000000001D2000-memory.dmp

Filesize
8KB

Download
memory/4228-2-0x0000000010000000-0x000000001004C000-memory.dmp

Filesize
304KB

Download
memory/4228-4-0x0000000010000000-0x000000001004C000-memory.dmp

Filesize
304KB

Download
memory/4228-5-0x0000000010000000-0x000000001004C000-memory.dmp

Filesize
304KB

Download
memory/4228-6-0x0000000010000000-0x000000001004C000-memory.dmp

Filesize
304KB

Download
memory/4228-13-0x0000000010000000-0x000000001004C000-memory.dmp

Filesize
304KB

Download
memory/4228-62-0x0000000010000000-0x000000001004C000-memory.dmp

Filesize
304KB

Download
memory/4228-63-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

Errors