2b47a07b4a577bb57598402cbb7adb06a2cfae0c6f2bb212d7c9957687fe0445

General

Target

df18462d6309efb5454fecdf3df709ce_JaffaCakes118.exe
Size

350KB
MD5

df18462d6309efb5454fecdf3df709ce
SHA1

1caa5c2a2bcdc6b8282c971f197ff7df78352e11
SHA256

2b47a07b4a577bb57598402cbb7adb06a2cfae0c6f2bb212d7c9957687fe0445
SHA512

8466a90e49ea0e1916e493208aeb736bfd30e53908a63a9f54bb7ffdc6430abf4fb54ca901cade1893a3c3b243465378212d4d1e17fcb7e0ed3c626d884dc6d6
SSDEEP

6144:hqs/AV1rl6ahtdKGFXnxdS8NnaopyJLn1KT2z99X5kdT8Z0BwG9bM6Zyj:hbS6qtEGFXxHaopwtEwWbvZyj

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-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	tazebama.dl_

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-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	tazebama.dl_

Executes dropped EXE 1 IoCs

pid	Process
2452	tazebama.dl_

Loads dropped DLL 7 IoCs

pid	Process
1744	df18462d6309efb5454fecdf3df709ce_JaffaCakes118.exe
1744	df18462d6309efb5454fecdf3df709ce_JaffaCakes118.exe
1744	df18462d6309efb5454fecdf3df709ce_JaffaCakes118.exe
2416	WerFault.exe
2416	WerFault.exe
2416	WerFault.exe
2416	WerFault.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)	\??\L:	tazebama.dl_
File opened (read-only)	\??\J:	tazebama.dl_
File opened (read-only)	\??\Z:	tazebama.dl_
File opened (read-only)	\??\X:	tazebama.dl_
File opened (read-only)	\??\W:	tazebama.dl_
File opened (read-only)	\??\U:	tazebama.dl_
File opened (read-only)	\??\R:	tazebama.dl_
File opened (read-only)	\??\M:	tazebama.dl_
File opened (read-only)	\??\G:	tazebama.dl_
File opened (read-only)	\??\V:	tazebama.dl_
File opened (read-only)	\??\O:	tazebama.dl_
File opened (read-only)	\??\N:	tazebama.dl_
File opened (read-only)	\??\Y:	tazebama.dl_
File opened (read-only)	\??\S:	tazebama.dl_
File opened (read-only)	\??\Q:	tazebama.dl_
File opened (read-only)	\??\P:	tazebama.dl_
File opened (read-only)	\??\I:	tazebama.dl_
File opened (read-only)	\??\H:	tazebama.dl_
File opened (read-only)	\??\T:	tazebama.dl_
File opened (read-only)	\??\K:	tazebama.dl_
File opened (read-only)	\??\E:	tazebama.dl_

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	F:\autorun.inf	tazebama.dl_
File opened for modification	C:\autorun.inf	tazebama.dl_
File opened for modification	C:\Documents and Settings\Admin\Local Settings\Application Data\Microsoft\CD Burning\autorun.inf	tazebama.dl_

Drops file in Program Files directory 8 IoCs

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2416	2452	WerFault.exe	28

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	df18462d6309efb5454fecdf3df709ce_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tazebama.dl_

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2452	tazebama.dl_

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1744 wrote to memory of 2452	1744	df18462d6309efb5454fecdf3df709ce_JaffaCakes118.exe	28
PID 1744 wrote to memory of 2452	1744	df18462d6309efb5454fecdf3df709ce_JaffaCakes118.exe	28
PID 1744 wrote to memory of 2452	1744	df18462d6309efb5454fecdf3df709ce_JaffaCakes118.exe	28
PID 1744 wrote to memory of 2452	1744	df18462d6309efb5454fecdf3df709ce_JaffaCakes118.exe	28
PID 2452 wrote to memory of 2416	2452	tazebama.dl_	29
PID 2452 wrote to memory of 2416	2452	tazebama.dl_	29
PID 2452 wrote to memory of 2416	2452	tazebama.dl_	29
PID 2452 wrote to memory of 2416	2452	tazebama.dl_	29

C:\Users\Admin\AppData\Local\Temp\df18462d6309efb5454fecdf3df709ce_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\df18462d6309efb5454fecdf3df709ce_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1744
- C:\Documents and Settings\tazebama.dl_
  "C:\Documents and Settings\tazebama.dl_"
  2⤵
  - Modifies visibility of file extensions in Explorer
  - Modifies visiblity of hidden/system files in Explorer
  - Executes dropped EXE
  - 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:2452
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2452 -s 320
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2416

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

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Downloads

C:\autorun.inf

Filesize
126B

MD5
163e20cbccefcdd42f46e43a94173c46

SHA1
4c7b5048e8608e2a75799e00ecf1bbb4773279ae

SHA256
7780bee9df142a17e0457f3dcb2788b50fc2792370089335597d33719126fb7e

SHA512
e5ac0ff6b087857799ab70f68067c9dc73eeb93ccfcad87047052380b95ade3e6eb2a7d01a0f850d548a39f4b1ebb60e299d603dbe25c31b9a3585b34a0c65a8

Download Submit
C:\zPharaoh.exe

Filesize
157KB

MD5
1d41a5f316625d256f29e1e684a991c0

SHA1
778b7820ead5f4f851ab64c09b262a3e333a9af8

SHA256
16ef36832582aa652f2759ffda2d3e93e68fc9c99e2b8944097d1c8779a52c58

SHA512
62c7024bee263dc5d0f05915d173e2105c248f1714a7587c898b121e94f759edd115423186bd57587a4d03ee068ec1e66ace8168f390ad5265917b8cfa8c87e0

Download Submit
F:\zPharaoh.exe

Filesize
157KB

MD5
affb55aac0ea10ee2a1249ff1cdd8764

SHA1
b3fdc784ca4601b6270c731f5415d7faede75279

SHA256
20232080e61191e52023341a2d4e419d77741e9f06af7df8631a4073d73a5057

SHA512
96be8823c9a5271da727a3921b1e1a2c60063a0ea6dd4d2c4f3cf06e31c5b892c5b8035d2cb72ec3d5a8776125b578b2a844862f7df20beb9e119420f96c609a

Download Submit
\Users\tazebama.dl_

Filesize
157KB

MD5
f1168c92deffda2770b089b1c9d6bcaa

SHA1
8f7ab68589cdf1d18c7f1176c620edbaea8ccbca

SHA256
420b3717e14fe7537d3672caa622a084532eb453e249d6d121766da6f35fd01e

SHA512
7c79513a80ae68076f21402117aa0f28755f64fdb36038cc1cf7c6e4144fc5de7bea1fc277f6c48baf81d009e936c7f321be23bc80586d9afdd83edbfd778645

Download Submit
\Users\tazebama.dll

Filesize
32KB

MD5
b6a03576e595afacb37ada2f1d5a0529

SHA1
d598d4d0e70dec2ffa2849edaeb4db94fedcc0b8

SHA256
1707eaf60aa91f3791aa5643bfa038e9d8141878d61f5d701ebac51f4ae7aaad

SHA512
181b7cc6479352fe2c53c3630d45a839cdeb74708be6709c2a75847a54de3ffc1fdac8450270dde7174ecb23e5cb002f8ce39032429a3112b1202f3381b8918c

Download Submit
memory/1744-13-0x0000000000403000-0x000000000040F000-memory.dmp

Filesize
48KB

Download
memory/1744-11-0x00000000003D0000-0x00000000003E8000-memory.dmp

Filesize
96KB

Download
memory/1744-12-0x00000000003D0000-0x00000000003E8000-memory.dmp

Filesize
96KB

Download
memory/1744-0-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1744-55-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1744-56-0x00000000003D0000-0x00000000003E8000-memory.dmp

Filesize
96KB

Download
memory/2452-15-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2452-57-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads