5f90b124f1209fa7871d1024d0f0f618cd131006a1ca1718c4a2bbb93ea1cf07

General

Target

74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe
Size

152KB
MD5

74d4a56cc18a6e84c02706ba4884c00e
SHA1

f3c8300e5bb4913c61cabfe0f080278d46c61850
SHA256

5f90b124f1209fa7871d1024d0f0f618cd131006a1ca1718c4a2bbb93ea1cf07
SHA512

3b90c34cfdfdf7b3e8cc09bd0f96c361ba6d56f86d686cc7e396ea4f15805d02e3bd0111051964c577103029205ecfe769cefe3be483485cadcf8ee17dd56f04
SSDEEP

3072:3ckNHUjeZI2bKLrA4jk2SD1P3ASMog4pjTpVgsV5:pNSeW2bKL1aD1PPMoRjTpz5

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-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	74d4a56cc18a6e84c02706ba4884c00e_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-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	74d4a56cc18a6e84c02706ba4884c00e_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)	\??\Y:	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe
File opened (read-only)	\??\U:	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe
File opened (read-only)	\??\T:	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe
File opened (read-only)	\??\R:	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe
File opened (read-only)	\??\Q:	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe
File opened (read-only)	\??\P:	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe
File opened (read-only)	\??\H:	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe
File opened (read-only)	\??\W:	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe
File opened (read-only)	\??\O:	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe
File opened (read-only)	\??\N:	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe
File opened (read-only)	\??\X:	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe
File opened (read-only)	\??\V:	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe
File opened (read-only)	\??\K:	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe
File opened (read-only)	\??\J:	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe
File opened (read-only)	\??\I:	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe
File opened (read-only)	\??\G:	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe
File opened (read-only)	\??\E:	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe
File opened (read-only)	\??\Z:	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe
File opened (read-only)	\??\S:	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe
File opened (read-only)	\??\M:	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe
File opened (read-only)	\??\L:	74d4a56cc18a6e84c02706ba4884c00e_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	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe
File opened for modification	C:\Documents and Settings\Admin\Local Settings\Application Data\Microsoft\CD Burning\autorun.inf	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe
File opened for modification	F:\autorun.inf	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe

Drops file in Program Files directory 8 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\MSACCESS.EXE	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\MSPUB.EXE	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\OIS.EXE	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\ONENOTE.EXE	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\OUTLOOK.EXE	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\EXCEL.EXE	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\GROOVE.EXE	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\INFOPATH.EXE	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	winword.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2760	2628	WerFault.exe	30

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	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winword.exe

Office loads VBA resources, possible macro or embedded object present

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2864	winword.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2628	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2864	winword.exe
2864	winword.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2628 wrote to memory of 2864	2628	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe	31
PID 2628 wrote to memory of 2864	2628	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe	31
PID 2628 wrote to memory of 2864	2628	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe	31
PID 2628 wrote to memory of 2864	2628	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe	31
PID 2628 wrote to memory of 2760	2628	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe	32
PID 2628 wrote to memory of 2760	2628	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe	32
PID 2628 wrote to memory of 2760	2628	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe	32
PID 2628 wrote to memory of 2760	2628	74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe	32
PID 2864 wrote to memory of 2656	2864	winword.exe	34
PID 2864 wrote to memory of 2656	2864	winword.exe	34
PID 2864 wrote to memory of 2656	2864	winword.exe	34
PID 2864 wrote to memory of 2656	2864	winword.exe	34

C:\Users\Admin\AppData\Local\Temp\74d4a56cc18a6e84c02706ba4884c00e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\74d4a56cc18a6e84c02706ba4884c00e_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:2628
- C:\Program Files (x86)\Microsoft Office\Office14\winword.exe
  "C:\Program Files (x86)\Microsoft Office\Office14\winword.exe"
  2⤵
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2864
- - C:\Windows\splwow64.exe
    C:\Windows\splwow64.exe 12288
    3⤵
    PID:2656
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2628 -s 312
  2⤵
  - Program crash
  PID:2760

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm

Filesize
19KB

MD5
d196b35c63a334ad43f17ac04a9de5bb

SHA1
8e052ad30fba2d311687e453bdc7a28740cc4988

SHA256
d37ad29cb4520f49c9067c0ee99b8abee5bd7e44a96c1ac97bb8938f346461bc

SHA512
181f19cd2882684cebce171e18a83f693cfafef2d270f14fc27c38250550607de30d87c42642b05dd7a6656b06d6a85de583d586e6ecb06aaf9bff7abe0a1803

Download Submit
C:\autorun.inf

Filesize
126B

MD5
163e20cbccefcdd42f46e43a94173c46

SHA1
4c7b5048e8608e2a75799e00ecf1bbb4773279ae

SHA256
7780bee9df142a17e0457f3dcb2788b50fc2792370089335597d33719126fb7e

SHA512
e5ac0ff6b087857799ab70f68067c9dc73eeb93ccfcad87047052380b95ade3e6eb2a7d01a0f850d548a39f4b1ebb60e299d603dbe25c31b9a3585b34a0c65a8

Download Submit
C:\zPharaoh.exe

Filesize
152KB

MD5
d03850bfe9569d9f027e8d5e08176741

SHA1
58df1615d8bf2b093036c400603cdb1cd45933b8

SHA256
fe84161c4ecd2f5da60d5fd8a45c7a0153ad7cd94b63d2757e35c4d529040f5b

SHA512
be8a224bb23c04d5aa6cb329b980ee222d7115e8a7e683a29224a20a4727b5b1ab6b0b5628c7e71d95d64b543fbcf1e11b3fde9e20e09642c50b5ad37f468708

Download Submit
F:\zPharaoh.exe

Filesize
151KB

MD5
aba4475e702a86ce8ab6b484056602c2

SHA1
4b6fa3f13485f07b7b89f05a8352735edcd896c6

SHA256
b70f922d06473420a733f49f020c6516d81f19cdc873eae94fac11b3ad30cdb1

SHA512
88b27c0a512a5c8f432b7bdb3d55fabf76f1be1bb70c47904217871db1da42843a8df9e43fb2ba9efc9aeee6896ce835a14bcfd345df5bb36833cb3d25832a39

Download Submit
memory/2628-0-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2864-35-0x000000002FA51000-0x000000002FA52000-memory.dmp

Filesize
4KB

Download
memory/2864-36-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2864-37-0x00000000710BD000-0x00000000710C8000-memory.dmp

Filesize
44KB

Download
memory/2864-39-0x00000000710BD000-0x00000000710C8000-memory.dmp

Filesize
44KB

Download
memory/2864-52-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads