6a32f6c030736c2ed289eaf3a9186390618278ab625a47b65e75896641451a14

General

Target

ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe
Size

164KB
MD5

ef9e47bebd9703888e4f766ceafcffc9
SHA1

352bc5056f339400b1e215c1639caad9fc65b495
SHA256

6a32f6c030736c2ed289eaf3a9186390618278ab625a47b65e75896641451a14
SHA512

7ebd7efa92553b5fc824815a8c4a8286423dff7271c30fb73a0e0c3dda5ad3bae4dd196a311f755d09c6a231c8fafbe9c11b7fe2ef3880cb7ab0a30633e4dcb4
SSDEEP

3072:ZWncA76SNlsUgV/S6D0dmE2KawoZi5gTo10rC0UEnbCMgq346/sJ:ZWc63RmDmc0lmroEnuZTJ

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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe

Modifies visiblity of hidden/system files 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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	ef9e47bebd9703888e4f766ceafcffc9_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)	\??\K:	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe
File opened (read-only)	\??\Z:	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe
File opened (read-only)	\??\O:	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe
File opened (read-only)	\??\N:	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe
File opened (read-only)	\??\L:	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe
File opened (read-only)	\??\I:	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe
File opened (read-only)	\??\H:	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe
File opened (read-only)	\??\Y:	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe
File opened (read-only)	\??\V:	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe
File opened (read-only)	\??\T:	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe
File opened (read-only)	\??\S:	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe
File opened (read-only)	\??\R:	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe
File opened (read-only)	\??\Q:	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe
File opened (read-only)	\??\G:	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe
File opened (read-only)	\??\E:	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe
File opened (read-only)	\??\W:	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe
File opened (read-only)	\??\U:	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe
File opened (read-only)	\??\P:	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe
File opened (read-only)	\??\M:	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe
File opened (read-only)	\??\J:	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe
File opened (read-only)	\??\X:	ef9e47bebd9703888e4f766ceafcffc9_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:\autorun.inf	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe
File opened for modification	C:\Documents and Settings\Admin\Local Settings\Application Data\Microsoft\CD Burning\autorun.inf	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe
File opened for modification	F:\autorun.inf	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe

Drops file in Program Files directory 8 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\GROOVE.EXE	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\INFOPATH.EXE	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\MSACCESS.EXE	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\MSPUB.EXE	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\OIS.EXE	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\ONENOTE.EXE	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\OUTLOOK.EXE	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\EXCEL.EXE	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2056	2488	WerFault.exe	29

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	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2488	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2488 wrote to memory of 2056	2488	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe	30
PID 2488 wrote to memory of 2056	2488	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe	30
PID 2488 wrote to memory of 2056	2488	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe	30
PID 2488 wrote to memory of 2056	2488	ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ef9e47bebd9703888e4f766ceafcffc9_JaffaCakes118.exe"
1⤵
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files in Explorer
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2488
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2488 -s 316
  2⤵
  - Program crash
  PID:2056

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

2

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

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Downloads

C:\autorun.inf

Filesize
126B

MD5
163e20cbccefcdd42f46e43a94173c46

SHA1
4c7b5048e8608e2a75799e00ecf1bbb4773279ae

SHA256
7780bee9df142a17e0457f3dcb2788b50fc2792370089335597d33719126fb7e

SHA512
e5ac0ff6b087857799ab70f68067c9dc73eeb93ccfcad87047052380b95ade3e6eb2a7d01a0f850d548a39f4b1ebb60e299d603dbe25c31b9a3585b34a0c65a8

Download Submit
C:\zPharaoh.exe

Filesize
164KB

MD5
2f9d77c1e76265ae0c2c9e3af131ff7a

SHA1
f819b110e13b44f65c2c71287ba8b96e2119ccc0

SHA256
7d8ca98543724ea8059ac1cee41707e959ffda4c52e66e4ddc5e9117a5663d38

SHA512
dd47d704247d1a2b0b5d908f3a6ed104a827ba001ebcfc2b59cca4bca866312454495c80cef0afb2fae972369488d23038852154c2fc27c517c52c97c113954b

Download Submit
F:\zPharaoh.exe

Filesize
164KB

MD5
6106d75eae60490019f39c0901ca9686

SHA1
f1f68a1628f9f8f9feaede6201ba216e51de6443

SHA256
d9e46959310fa12bb2d7e84d1278d526dcd5f5399df9410fd1295ef9f30aaeaf

SHA512
33bdd42c55f302e6fef901db51f76546d2e42c807dec93eede1850136be61e92708e6064c785320c8f273fad7de933112e5359a578ac34d9f07b11f4572da635

Download Submit
memory/2488-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2488-35-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads