4f6d30638d49e38aaabbbaa020fc1d1be52e41c051611cb2ee49f5607876b2f7

General

Target

6a2f0a4031d9c826cc5bda8152280b54_JaffaCakes118.exe
Size

839KB
MD5

6a2f0a4031d9c826cc5bda8152280b54
SHA1

4a8112013bbfee5c59ed156834ee5d9dc05545d9
SHA256

4f6d30638d49e38aaabbbaa020fc1d1be52e41c051611cb2ee49f5607876b2f7
SHA512

a657fe6ebfa3dcfd686c6db392b19a9c6968f8ea6a330954cd2940de825e28bfeeb6a49b85a7091a738315c4a629a24252578a17bbe2271f5073e7c72e16d3a6
SSDEEP

24576:wCpE9saeNjsXsng/rlkUZc2yhc9LPgjhzmrOP0coQkyut:wCpHNpgTlkCyK9LPgtqisik

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1120-0-0x0000000000400000-0x00000000005FD000-memory.dmp	upx
behavioral2/memory/1120-153-0x0000000000400000-0x00000000005FD000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4460	1120	WerFault.exe	83

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	6a2f0a4031d9c826cc5bda8152280b54_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	6a2f0a4031d9c826cc5bda8152280b54_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	6a2f0a4031d9c826cc5bda8152280b54_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Software\Microsoft\Internet Explorer\IESettingSync	6a2f0a4031d9c826cc5bda8152280b54_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	6a2f0a4031d9c826cc5bda8152280b54_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1120	6a2f0a4031d9c826cc5bda8152280b54_JaffaCakes118.exe
1120	6a2f0a4031d9c826cc5bda8152280b54_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1120	6a2f0a4031d9c826cc5bda8152280b54_JaffaCakes118.exe
1120	6a2f0a4031d9c826cc5bda8152280b54_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\6a2f0a4031d9c826cc5bda8152280b54_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6a2f0a4031d9c826cc5bda8152280b54_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1120
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1120 -s 1976
  2⤵
  - Program crash
  PID:4460

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1120 -ip 1120
1⤵
PID:416

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\css\style-ie7.css

Filesize
904B

MD5
e97cf620f6ef33056ebc9f7886954a72

SHA1
ce2f78f6751e09b8476d6153a79104a26c2a0780

SHA256
a7b66e20140881d7b57009fc22647b005c0a94515d66af57367302a34227c66b

SHA512
7d8a8e0b91c8d45d7f42076c456ddd6fd7836269d15b3128c630c93be599a4f5bcf3207ca59d2a1fc7c535a7c6e052ef5f8f7a21c30c3b3f388f4a12268183ab

Download Submit
C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\css\style.css

Filesize
7KB

MD5
f297c8005300dbab1b1eedcdce7a787a

SHA1
8ffdf5a99c773fee6bd4552e16ee17b01e96ca92

SHA256
36898487c21daf59cf0b6f1437a109717c9890d3ea815c962a4881f99783ffa9

SHA512
17a6702cda2527904b8882ba123ca334e47535d41cc5987535003110d060be684081dde5df638c3d7213742c37f4552d460170e05be2b970050498342b728218

Download Submit
C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\img\start_en.jpg

Filesize
1KB

MD5
12210c5c4d22a29ba5aa5a9dce3be980

SHA1
a846d94130370099b77d9f469383f283591e3b33

SHA256
d3feae909b667e7117cdca18f386fe70cfaf48d99286fa7d66a7157d385d275a

SHA512
39d009cbc987d5f42728b6787dd3d03892a9360f3b39b8aa996322778749e48f3bd3112bec094a100ed22f974e15ef84ea3051512d9d4d648aa06e23f719ae3f

Download Submit
C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\index.html

Filesize
11KB

MD5
27ba7783e1cdee47c61303f917ca45f6

SHA1
788b5f99ab72204fb9a6beb4f3c37987b51815d6

SHA256
2a0b412ddb07d52811784f497b89943524eee368a8f579f84d1babcc3e496e24

SHA512
f5c3d6e9682aa8de4d6fec874f4c79a065fe2af26ba920e033f8bb06cacb184075038015051927a81568afe84d420a3524c7000462c2cbc83f9052bc220089f7

Download Submit
C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\scripts\DD_belatedPNG.js

Filesize
5KB

MD5
57ee2d36557e167776225f8a82b84694

SHA1
18474ac433af6fd19d3205071998feaf330b6151

SHA256
8c61dcfbc3dda3c82b2bbe977d816ed71cfb98a12545f2b2b1d218178e13b238

SHA512
e3b4ade10bcb823dc3c0d717e74430a7e74da529a277d4fb2736c3fa9477a1de8dec3c736c0b1a052cd53e3613d936a35ee058edc4045ac5b87dd79a525602d0

Download Submit
C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\scripts\jquery.js

Filesize
89KB

MD5
a34f78c3aecd182144818eb4b7303fda

SHA1
6fca78dac2797c02d86a4bf6514eda398b7dbe62

SHA256
c784376960f3163dc760bc019e72e5fed78203745a5510c69992a39d1d8fe776

SHA512
ddec07100503fdad6655d4e90aaac246719e9667611b35b112e4694e2671b43f4c4ef0b87371d3a6e173f7ade9dfd2058e5e165a41c3a250007d49ec18f2419c

Download Submit
C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\scripts\scripts.js

Filesize
2KB

MD5
11614da957e14244ade91e50bb2cbf60

SHA1
088a204174e81f90ef746f65a980de079518cc2d

SHA256
4c7edbc76ee5063dda92a378b41f7d6f4c88489bf6fb9a536794cbfc483e53be

SHA512
b994d321160e89c570e348db95eed3932361e167dd9612a21f3d10bffad3e9a1cb4778ac50fb9dfb7389236236137b6b79943b0c77ff3c3aa4aadd550f6defd8

Download Submit
memory/1120-0-0x0000000000400000-0x00000000005FD000-memory.dmp

Filesize
2.0MB

Download
memory/1120-1-0x00000000008F0000-0x00000000008F1000-memory.dmp

Filesize
4KB

Download
memory/1120-153-0x0000000000400000-0x00000000005FD000-memory.dmp

Filesize
2.0MB

Download

Analysis

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