31160dbd2b8679a7680ea72c8e99dbf7b791dd6e043f036faa08264c7aadb5c0

General

Target

ed4fc4ca3fbb6f91723764d5ce1ae4dc_JaffaCakes118.exe
Size

157KB
MD5

ed4fc4ca3fbb6f91723764d5ce1ae4dc
SHA1

e66c276978e7aaedb932d9e6e470c2e4b48cd8fe
SHA256

31160dbd2b8679a7680ea72c8e99dbf7b791dd6e043f036faa08264c7aadb5c0
SHA512

d4eefda607879bd671b185240b69e2da15c101b1960b6ec082eadd05e0126f748935364b1fdba2d29d91fdb0313b984b09fc7166f53eeac71acc574b9237ef6d
SSDEEP

1536:IfV+vDIbeyJSD3+Xw8+BHTiaam+QWM1mUpvyJJM6XsRdZeMj1vTptQ0timT:E+LhvD3+Xw85aHtmUpaJJu3oMjLtsI

Score

10^/10

discovery evasion

Malware Config

Signatures

Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	ed4fc4ca3fbb6f91723764d5ce1ae4dc_JaffaCakes118.exe

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\H:	ed4fc4ca3fbb6f91723764d5ce1ae4dc_JaffaCakes118.exe
File opened (read-only)	\??\Z:	ed4fc4ca3fbb6f91723764d5ce1ae4dc_JaffaCakes118.exe
File opened (read-only)	\??\S:	ed4fc4ca3fbb6f91723764d5ce1ae4dc_JaffaCakes118.exe
File opened (read-only)	\??\U:	ed4fc4ca3fbb6f91723764d5ce1ae4dc_JaffaCakes118.exe
File opened (read-only)	\??\K:	ed4fc4ca3fbb6f91723764d5ce1ae4dc_JaffaCakes118.exe
File opened (read-only)	\??\J:	ed4fc4ca3fbb6f91723764d5ce1ae4dc_JaffaCakes118.exe
File opened (read-only)	\??\I:	ed4fc4ca3fbb6f91723764d5ce1ae4dc_JaffaCakes118.exe
File opened (read-only)	\??\E:	ed4fc4ca3fbb6f91723764d5ce1ae4dc_JaffaCakes118.exe
File opened (read-only)	\??\W:	ed4fc4ca3fbb6f91723764d5ce1ae4dc_JaffaCakes118.exe
File opened (read-only)	\??\V:	ed4fc4ca3fbb6f91723764d5ce1ae4dc_JaffaCakes118.exe
File opened (read-only)	\??\P:	ed4fc4ca3fbb6f91723764d5ce1ae4dc_JaffaCakes118.exe
File opened (read-only)	\??\M:	ed4fc4ca3fbb6f91723764d5ce1ae4dc_JaffaCakes118.exe
File opened (read-only)	\??\L:	ed4fc4ca3fbb6f91723764d5ce1ae4dc_JaffaCakes118.exe
File opened (read-only)	\??\X:	ed4fc4ca3fbb6f91723764d5ce1ae4dc_JaffaCakes118.exe
File opened (read-only)	\??\Q:	ed4fc4ca3fbb6f91723764d5ce1ae4dc_JaffaCakes118.exe
File opened (read-only)	\??\R:	ed4fc4ca3fbb6f91723764d5ce1ae4dc_JaffaCakes118.exe
File opened (read-only)	\??\O:	ed4fc4ca3fbb6f91723764d5ce1ae4dc_JaffaCakes118.exe
File opened (read-only)	\??\N:	ed4fc4ca3fbb6f91723764d5ce1ae4dc_JaffaCakes118.exe
File opened (read-only)	\??\G:	ed4fc4ca3fbb6f91723764d5ce1ae4dc_JaffaCakes118.exe
File opened (read-only)	\??\Y:	ed4fc4ca3fbb6f91723764d5ce1ae4dc_JaffaCakes118.exe
File opened (read-only)	\??\T:	ed4fc4ca3fbb6f91723764d5ce1ae4dc_JaffaCakes118.exe

Drops autorun.inf file 1 TTPs 3 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

description	ioc	Process
File opened for modification	C:\Documents and Settings\Admin\Local Settings\Application Data\Microsoft\CD Burning\autorun.inf	ed4fc4ca3fbb6f91723764d5ce1ae4dc_JaffaCakes118.exe
File opened for modification	F:\autorun.inf	ed4fc4ca3fbb6f91723764d5ce1ae4dc_JaffaCakes118.exe
File opened for modification	C:\autorun.inf	ed4fc4ca3fbb6f91723764d5ce1ae4dc_JaffaCakes118.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\PROGRAM FILES (X86)\ADOBE\ACROBAT READER DC\READER\ACRORD32.EXE	ed4fc4ca3fbb6f91723764d5ce1ae4dc_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3172	2284	WerFault.exe	81

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	ed4fc4ca3fbb6f91723764d5ce1ae4dc_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2284	ed4fc4ca3fbb6f91723764d5ce1ae4dc_JaffaCakes118.exe
2284	ed4fc4ca3fbb6f91723764d5ce1ae4dc_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\ed4fc4ca3fbb6f91723764d5ce1ae4dc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ed4fc4ca3fbb6f91723764d5ce1ae4dc_JaffaCakes118.exe"
1⤵
- Modifies visibility of file extensions in Explorer
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2284
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2284 -s 748
  2⤵
  - Program crash
  PID:3172

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2284 -ip 2284
1⤵
PID:3612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1

T1091

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

1

T1564

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Replication Through Removable Media

1

T1091

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\RCX7A71.tmp

Filesize
77KB

MD5
17e9378a42a77d119f37b8ac5fd21c54

SHA1
05e6c26e1080742bb07d950f8ee75988eb32666b

SHA256
05cf251dff94f6850dfa842db4e53bc7092b98ad024efaa19351dc6f75704bf5

SHA512
93c805a0b946cf45ed7ee7e2b85a2941e405e000faf45056139a217b4f235993b6c6d8468d82a7c6698bf03f61482b9c980d46366df6e4a34805d03a222fed2f

Download Submit
C:\autorun.inf

Filesize
126B

MD5
163e20cbccefcdd42f46e43a94173c46

SHA1
4c7b5048e8608e2a75799e00ecf1bbb4773279ae

SHA256
7780bee9df142a17e0457f3dcb2788b50fc2792370089335597d33719126fb7e

SHA512
e5ac0ff6b087857799ab70f68067c9dc73eeb93ccfcad87047052380b95ade3e6eb2a7d01a0f850d548a39f4b1ebb60e299d603dbe25c31b9a3585b34a0c65a8

Download Submit
C:\zPharaoh.exe

Filesize
77KB

MD5
557994567a556fc722f34c10e95b0b2d

SHA1
814b0bafe6317f5edefc1439484411816f3ddbc1

SHA256
a59da4c9b9950805c7196008c193410179a735fd1531e15946c0ee503f26914d

SHA512
36bbf88c55838d318e1a1567fb9b84262ab76d064549f47745023a9a4be564529273899c4c534adc5de8893aedcd844391d952d11858075ffb1d55663112fd68

Download Submit
memory/2284-0-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2284-27-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads