03d16e728c66871a686932d999d1302dfd8a8a6f7b47e9d02e90f082681658f7

General

Target

15ea52d18b4a791c0f1a388f2d8cc1b0_JaffaCakes118.exe
Size

220KB
MD5

15ea52d18b4a791c0f1a388f2d8cc1b0
SHA1

cd4e33cc62a3d5f8d5b7e1503e925a552e724971
SHA256

03d16e728c66871a686932d999d1302dfd8a8a6f7b47e9d02e90f082681658f7
SHA512

b004b4348d5e7576cc454f4d436950fef840650b5dd608b853d74881bfeb2ed7110d3ee305ffff9a3f128df6e64a5c27b463a0f622d60671bc7bdb27dc46c487
SSDEEP

6144:VNSDy8RO1thpO+i8C8o8YHKxJpAN7ASlnWUb:/SDyV1tjs97HKrpMASlnWUb

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-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	tazebama.dl_

Executes dropped EXE 1 IoCs

pid	Process
2988	tazebama.dl_

Loads dropped DLL 1 IoCs

pid	Process
1300	15ea52d18b4a791c0f1a388f2d8cc1b0_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)	\??\P:	tazebama.dl_
File opened (read-only)	\??\M:	tazebama.dl_
File opened (read-only)	\??\L:	tazebama.dl_
File opened (read-only)	\??\K:	tazebama.dl_
File opened (read-only)	\??\H:	tazebama.dl_
File opened (read-only)	\??\Y:	tazebama.dl_
File opened (read-only)	\??\S:	tazebama.dl_
File opened (read-only)	\??\R:	tazebama.dl_
File opened (read-only)	\??\N:	tazebama.dl_
File opened (read-only)	\??\G:	tazebama.dl_
File opened (read-only)	\??\E:	tazebama.dl_
File opened (read-only)	\??\U:	tazebama.dl_
File opened (read-only)	\??\T:	tazebama.dl_
File opened (read-only)	\??\O:	tazebama.dl_
File opened (read-only)	\??\J:	tazebama.dl_
File opened (read-only)	\??\Z:	tazebama.dl_
File opened (read-only)	\??\W:	tazebama.dl_
File opened (read-only)	\??\V:	tazebama.dl_
File opened (read-only)	\??\X:	tazebama.dl_
File opened (read-only)	\??\Q:	tazebama.dl_
File opened (read-only)	\??\I:	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
3644	2988	WerFault.exe	82

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	15ea52d18b4a791c0f1a388f2d8cc1b0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tazebama.dl_

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2988	tazebama.dl_
2988	tazebama.dl_

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1300 wrote to memory of 2988	1300	15ea52d18b4a791c0f1a388f2d8cc1b0_JaffaCakes118.exe	82
PID 1300 wrote to memory of 2988	1300	15ea52d18b4a791c0f1a388f2d8cc1b0_JaffaCakes118.exe	82
PID 1300 wrote to memory of 2988	1300	15ea52d18b4a791c0f1a388f2d8cc1b0_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\15ea52d18b4a791c0f1a388f2d8cc1b0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\15ea52d18b4a791c0f1a388f2d8cc1b0_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1300
- 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
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2988
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2988 -s 732
    3⤵
    - Program crash
    PID:3644

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2988 -ip 2988
1⤵
PID:3808

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

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Downloads

C:\Users\tazebama.dl_

Filesize
151KB

MD5
186a2ead0f996bc191c89447c0182ec9

SHA1
21d625dcd0de3ff203efd6bceb8628e2afd47077

SHA256
e0b6986f2a7c78769d4c8e25996d4d0c4d5eacebae976fe606eff5990166db6c

SHA512
79a223c2a080d610888a96c11e703af1b0382849c2a2f6758797d9df012a5c28c0d30408c02bc7206536d8130827ba878232a09d06e4c2a1639761bd7dc48d08

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
265b01289bd10199912ca0d597396b79

SHA1
2bee345f93e0a3f4ff7e2737163b2b894e674abc

SHA256
e6da90a8cc8a2c8611d2df9bc2014b11ca5a120fb2c480bc77865432800b7723

SHA512
3147b605e41856f885a69e611355f719159a202e925dcc92d1c8863423aa051ef4cc5b2973bd2810ce6bbcac410b3180ff8f55f3f10f9a41cc418277046043fb

Download Submit
C:\zPharaoh.exe

Filesize
151KB

MD5
67510681af9a73349c9a1f6ee473bc7e

SHA1
60fa0d5ab07cc1e815cb619b77508e951739ffc9

SHA256
786245bd1cee64d890d3bd2a96d51f15a70c9166420feef87449e6ff421248c3

SHA512
025a3fb7ed3dd47c467e9d50aec76b845f4d52934d95468b5ef9eed03640eee3d2aa680eaef227f798d07e6fa6af09322725800a7553602678e1de41099c1428

Download Submit
memory/1300-10-0x0000000001006000-0x0000000001012000-memory.dmp

Filesize
48KB

Download
memory/1300-13-0x0000000001000000-0x0000000001014000-memory.dmp

Filesize
80KB

Download
memory/1300-0-0x0000000001000000-0x0000000001014000-memory.dmp

Filesize
80KB

Download
memory/1300-7-0x0000000001000000-0x0000000001014000-memory.dmp

Filesize
80KB

Download
memory/1300-42-0x0000000001006000-0x0000000001012000-memory.dmp

Filesize
48KB

Download
memory/1300-43-0x0000000001000000-0x0000000001014000-memory.dmp

Filesize
80KB

Download
memory/2988-11-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2988-41-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads