dea85f71002fad50dbd302f5a3796635771efba38300ee28d42fababdac4cf1a

General

Target

2716a1c25c1dd64309c81da5efb26527_JaffaCakes118.exe
Size

299KB
MD5

2716a1c25c1dd64309c81da5efb26527
SHA1

c25187ef1726ba77fb99db87669cff73548c0990
SHA256

dea85f71002fad50dbd302f5a3796635771efba38300ee28d42fababdac4cf1a
SHA512

114f4565bb31030f70c7d84dc62c271a9ef146175c8105370c7d9321b11bcd9e5ecc29d21005d1fa06e39f1dfba9959a7b983748cd131d10ee803b58f7363595
SSDEEP

6144:WyHP7/GdouNeZrrfWiLCutKT1iCoA4TJoVBI1ci91GOulex2wI7dRTUV284M:WyHbG6uElreiLCuQT1foYJcI7IZ3

Score

10^/10

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-1-5-21-2494989678-839960665-2515455429-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	tazebama.dl_

Executes dropped EXE 1 IoCs

pid	Process
4372	tazebama.dl_

Loads dropped DLL 1 IoCs

pid	Process
2468	2716a1c25c1dd64309c81da5efb26527_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)	\??\S:	tazebama.dl_
File opened (read-only)	\??\Q:	tazebama.dl_
File opened (read-only)	\??\P:	tazebama.dl_
File opened (read-only)	\??\H:	tazebama.dl_
File opened (read-only)	\??\G:	tazebama.dl_
File opened (read-only)	\??\T:	tazebama.dl_
File opened (read-only)	\??\X:	tazebama.dl_
File opened (read-only)	\??\V:	tazebama.dl_
File opened (read-only)	\??\R:	tazebama.dl_
File opened (read-only)	\??\O:	tazebama.dl_
File opened (read-only)	\??\N:	tazebama.dl_
File opened (read-only)	\??\K:	tazebama.dl_
File opened (read-only)	\??\J:	tazebama.dl_
File opened (read-only)	\??\Y:	tazebama.dl_
File opened (read-only)	\??\E:	tazebama.dl_
File opened (read-only)	\??\U:	tazebama.dl_
File opened (read-only)	\??\L:	tazebama.dl_
File opened (read-only)	\??\Z:	tazebama.dl_
File opened (read-only)	\??\M:	tazebama.dl_
File opened (read-only)	\??\I:	tazebama.dl_
File opened (read-only)	\??\W:	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 1 IoCs

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2996	4372	WerFault.exe	84

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4372	tazebama.dl_
4372	tazebama.dl_

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2468 wrote to memory of 4372	2468	2716a1c25c1dd64309c81da5efb26527_JaffaCakes118.exe	84
PID 2468 wrote to memory of 4372	2468	2716a1c25c1dd64309c81da5efb26527_JaffaCakes118.exe	84
PID 2468 wrote to memory of 4372	2468	2716a1c25c1dd64309c81da5efb26527_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\2716a1c25c1dd64309c81da5efb26527_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2716a1c25c1dd64309c81da5efb26527_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2468
- C:\Documents and Settings\tazebama.dl_
  "C:\Documents and Settings\tazebama.dl_"
  2⤵
  - Modifies visibility of file extensions in Explorer
  - Executes dropped EXE
  - Enumerates connected drives
  - Drops autorun.inf file
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  PID:4372
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4372 -s 732
    3⤵
    - Program crash
    PID:2996

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4372 -ip 4372
1⤵
PID:5060

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

Lateral Movement

Replication Through Removable Media

1

T1091

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Documents and Settings\tazebama.dl_

Filesize
151KB

MD5
4f6f3b9a9b42ea338d2a9aaafdd00a62

SHA1
fab181e9ebca8f8cca6b8c8b13e69469e7765661

SHA256
53f0b8405b685523ac55ad4d278d5f6f65f28c18da578adc0a3e621da8708084

SHA512
926d2b106244c9d809b322f095aa49ecfef8428d22f9ee807aebb02c97b141191a58ed0001e6633f5577c5567b020856cd877c00dc1dddb34ff08ca86fc7008e

Download Submit
C:\Users\tazebama.dll

Filesize
32KB

MD5
b6a03576e595afacb37ada2f1d5a0529

SHA1
d598d4d0e70dec2ffa2849edaeb4db94fedcc0b8

SHA256
1707eaf60aa91f3791aa5643bfa038e9d8141878d61f5d701ebac51f4ae7aaad

SHA512
181b7cc6479352fe2c53c3630d45a839cdeb74708be6709c2a75847a54de3ffc1fdac8450270dde7174ecb23e5cb002f8ce39032429a3112b1202f3381b8918c

Download Submit
C:\autorun.inf

Filesize
126B

MD5
163e20cbccefcdd42f46e43a94173c46

SHA1
4c7b5048e8608e2a75799e00ecf1bbb4773279ae

SHA256
7780bee9df142a17e0457f3dcb2788b50fc2792370089335597d33719126fb7e

SHA512
e5ac0ff6b087857799ab70f68067c9dc73eeb93ccfcad87047052380b95ade3e6eb2a7d01a0f850d548a39f4b1ebb60e299d603dbe25c31b9a3585b34a0c65a8

Download Submit
C:\zPharaoh.exe

Filesize
151KB

MD5
81cdb2655e8a15b06acb75ae7a403271

SHA1
48487aa7d19fde7f4573fed0faa177af390d91fe

SHA256
8e2db48a14eaf9a6320b6987c21a51f7001cce50a51a15b3a97b292c595c1dfa

SHA512
f53a6332e692ae28ed1293ff91889e81c2a6c5c1b6be406b6e44b2c43420d9b77abd45a43b5c87b893e1620a2803754593104c20973544a2bcef30488d57e579

Download Submit
F:\zPharaoh.exe

Filesize
151KB

MD5
08a7de585c7e860a377c80cb1c41d280

SHA1
46c193520c12c400619bb9b9c1bd09c90be25841

SHA256
6a0b34810f72dceb947fa57736a11a0ef7a547c18b9e145c1b956f02121b0695

SHA512
be68cb4d2764a6a3719f01cc5db65d79f6824db79b28eaa8cd9bec28b6f5516e7ebad21007f2d39f3a75dd37f8c19e756d72e0336b1e71e7f8f8853e4cbe1008

Download Submit
memory/2468-0-0x0000000001000000-0x0000000001029000-memory.dmp

Filesize
164KB

Download
memory/2468-7-0x0000000001000000-0x0000000001029000-memory.dmp

Filesize
164KB

Download
memory/2468-10-0x0000000001000000-0x0000000001029000-memory.dmp

Filesize
164KB

Download
memory/2468-9-0x0000000001019000-0x0000000001024000-memory.dmp

Filesize
44KB

Download
memory/2468-14-0x0000000001000000-0x0000000001029000-memory.dmp

Filesize
164KB

Download
memory/4372-13-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/4372-42-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads