0de296adb6ca7fa774df613d6ae2089a8ab0d462dbda89980360f9901e38e25b

General

Target

ac1e967e37e6776c87a24f491394cb09_JaffaCakes118.exe
Size

748KB
MD5

ac1e967e37e6776c87a24f491394cb09
SHA1

8655dcc9202321bfe53226cc454c6c65dfe09373
SHA256

0de296adb6ca7fa774df613d6ae2089a8ab0d462dbda89980360f9901e38e25b
SHA512

dba1e3b9fea21619ccb6af7dedf50aff997538954a088c899bc3d42bda438b9089cb503c3be1ca3f7d47d8196f75586719a0c247e2e87d109bc22e40f8310e1e
SSDEEP

12288:3wEOqS+KnjhoSc+LqqA3V2ABWIE/RDAzxni8l+GECrkpRdWoSCjMp5oRGrvvHoSm:3ROqSvLqqENIZ/RkliPGZryRJje330

Score

7^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 2 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x00070000000234e9-6.dat	acprotect
behavioral2/files/0x000300000002327a-25.dat	acprotect

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation	ac1e967e37e6776c87a24f491394cb09_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4812	Free Ride Games.exe

Loads dropped DLL 4 IoCs

pid	Process
3336	ac1e967e37e6776c87a24f491394cb09_JaffaCakes118.exe
4812	Free Ride Games.exe
4812	Free Ride Games.exe
4812	Free Ride Games.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x00070000000234e9-6.dat	upx
behavioral2/memory/3336-9-0x0000000010000000-0x0000000010060000-memory.dmp	upx
behavioral2/files/0x00030000000230ad-14.dat	upx
behavioral2/memory/4812-20-0x0000000000400000-0x000000000050F000-memory.dmp	upx
behavioral2/files/0x000300000002327a-25.dat	upx
behavioral2/memory/4812-30-0x0000000010000000-0x0000000010059000-memory.dmp	upx
behavioral2/memory/4812-32-0x0000000010000000-0x0000000010059000-memory.dmp	upx
behavioral2/memory/4812-82-0x0000000000400000-0x000000000050F000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Exent_SDM = "C:\\Users\\Admin\\AppData\\Local\\Temp\\SDM143\\Free Ride Games.exe \"l 'Startup' u 'http://www.freeridegames.com/do/SDMGW?action=config&type=seoDD&contentId=%d' p '143' c '635450'\""	Free Ride Games.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	ac1e967e37e6776c87a24f491394cb09_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Free Ride Games.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4812	Free Ride Games.exe
4812	Free Ride Games.exe
4812	Free Ride Games.exe
4812	Free Ride Games.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3336 wrote to memory of 4812	3336	ac1e967e37e6776c87a24f491394cb09_JaffaCakes118.exe	88
PID 3336 wrote to memory of 4812	3336	ac1e967e37e6776c87a24f491394cb09_JaffaCakes118.exe	88
PID 3336 wrote to memory of 4812	3336	ac1e967e37e6776c87a24f491394cb09_JaffaCakes118.exe	88
PID 3336 wrote to memory of 620	3336	ac1e967e37e6776c87a24f491394cb09_JaffaCakes118.exe	90
PID 3336 wrote to memory of 620	3336	ac1e967e37e6776c87a24f491394cb09_JaffaCakes118.exe	90
PID 3336 wrote to memory of 620	3336	ac1e967e37e6776c87a24f491394cb09_JaffaCakes118.exe	90

C:\Users\Admin\AppData\Local\Temp\ac1e967e37e6776c87a24f491394cb09_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ac1e967e37e6776c87a24f491394cb09_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3336
- C:\Users\Admin\AppData\Local\Temp\SDM143\Free Ride Games.exe
  "C:\Users\Admin\AppData\Local\Temp\SDM143\Free Ride Games.exe" "u 'http://www.freeridegames.com/do/SDMGW?action=config&type=seoDD&contentId=%d' p '143' c '635450' l 'Installer'"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4812
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_uninsep.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  PID:620

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\SDM143\ExentCtlInstaller.dll

Filesize
95KB

MD5
764dda95f9699fa1a0dd55c0996c3a5d

SHA1
8c233aa3b15de9fea89b9570f145d8f8f30cb55a

SHA256
45cde7d4536c60a2427e327da7c5c718e2bb37f3db5c8becf235b2e99fc8d438

SHA512
d71b61c0c16ced9361a32ba10631bf74beb0a1e315d11a15dd7bb8212357383c7d52f81e824805ccd275d927fe24132c40292b70a58b4381eed78e43c9959f62

Download Submit
C:\Users\Admin\AppData\Local\Temp\SDM143\Free Ride Games.exe

Filesize
400KB

MD5
303c5a8212574c167eafdd83cfb22f1f

SHA1
aeb035ad92e1fca98c41be26cdfb13633b793e89

SHA256
ca5deb7d0850944fdd2e5f6f2d4fdf1945e1a3119d6c043dd1223ea63ac2873c

SHA512
153b13c5065638c6d71ffc3b16889444b43b0880da2b00e7e20d54b243222a0738888303fc64751dbfe97e5aac41608986de61fd88b81bd8ac997f593ff8af9e

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C:\Users\Admin\AppData\Local\Temp\SDM143\resourceDll.dll

Filesize
129KB

MD5
a338eec7a5a711e42769ddfd4d40bfef

SHA1
2780e14dbf04fdee55a5fe457c96b320fe3090dc

SHA256
64d8180d9823faa256aa94b004effd04ff65e23c3d292cbfd7f376ff43dea220

SHA512
63b78bcd7bd1e986e0bed0cc9a85f6022b1b92d5f11cfbdb1073e10faeba5c51a4b7e46c627dfcba71c5a8a0a74b6ba07672b6bb1462dd32188aed0fb151d1b3

Download Submit
C:\Users\Admin\AppData\Local\Temp\_uninsep.bat

Filesize
262B

MD5
a27be1ae5e9eead401a80908cd443a63

SHA1
55153f528dd943c35b155b517344da090f1bad7e

SHA256
1244a05015ffad43d1857f046a3b400218ceeef4242d406061f5a49cbfa7ddf8

SHA512
6207936c54124e1ea3b6cdab492e1af76f0a3cb57359987a132507e05d3c3d99d27e58ecc4be95d4fb31067f8fb02c40c662076a5a37a6979dae0d46fce0dd59

Download Submit
memory/3336-9-0x0000000010000000-0x0000000010060000-memory.dmp

Filesize
384KB

Download
memory/4812-20-0x0000000000400000-0x000000000050F000-memory.dmp

Filesize
1.1MB

Download
memory/4812-27-0x0000000010000000-0x0000000010059000-memory.dmp

Filesize
356KB

Download
memory/4812-30-0x0000000010000000-0x0000000010059000-memory.dmp

Filesize
356KB

Download
memory/4812-32-0x0000000010000000-0x0000000010059000-memory.dmp

Filesize
356KB

Download
memory/4812-82-0x0000000000400000-0x000000000050F000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads