4b04bc91719f8d04209ef9f520fc2cb27e863574fd1f1f9ca95c8c1fef51a9e7

Analysis

max time kernel
142s
max time network
122s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
31/05/2024, 16:23

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General

Target

879f0eeb24b183f4f35a09bb474f7fec_JaffaCakes118.exe
Size

1.2MB
MD5

879f0eeb24b183f4f35a09bb474f7fec
SHA1

3f1c6a5fa8f3242f82ee46dbe81a1071bd045a28
SHA256

4b04bc91719f8d04209ef9f520fc2cb27e863574fd1f1f9ca95c8c1fef51a9e7
SHA512

43942d690188d9785e5560599e03557e714c7021d556a6786dc0560ed60c9fa36a8181c6b2eea45738aef0715a3f8cd73f3c01b3b22ec9dfccd0b544edb6e416
SSDEEP

24576:yPX2vzp85e6oUS0FLTIiQ64berdI4iuKbQaqfQN+QfsqV:6Gvz0aUS0lIiQqdI4qfqqB0qV

Score

7^/10

bootkit persistence spyware stealer upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x0006000000015cf5-47.dat	acprotect

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 22 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x0006000000015cce-40.dat	upx
behavioral1/memory/2136-45-0x0000000000400000-0x0000000000553000-memory.dmp	upx
behavioral1/memory/2416-43-0x00000000036E0000-0x0000000003833000-memory.dmp	upx
behavioral1/files/0x0006000000015cf5-47.dat	upx
behavioral1/memory/2136-51-0x0000000010000000-0x000000001009F000-memory.dmp	upx
behavioral1/memory/2136-53-0x0000000010000000-0x000000001009F000-memory.dmp	upx
behavioral1/memory/2136-153-0x0000000000400000-0x0000000000553000-memory.dmp	upx
behavioral1/memory/2136-154-0x0000000010000000-0x000000001009F000-memory.dmp	upx
behavioral1/memory/2136-156-0x0000000000400000-0x0000000000553000-memory.dmp	upx
behavioral1/memory/2136-157-0x0000000000400000-0x0000000000553000-memory.dmp	upx
behavioral1/memory/2136-159-0x0000000000400000-0x0000000000553000-memory.dmp	upx
behavioral1/memory/2136-161-0x0000000000400000-0x0000000000553000-memory.dmp	upx
behavioral1/memory/2136-163-0x0000000000400000-0x0000000000553000-memory.dmp	upx
behavioral1/memory/2136-165-0x0000000000400000-0x0000000000553000-memory.dmp	upx
behavioral1/memory/2136-167-0x0000000000400000-0x0000000000553000-memory.dmp	upx
behavioral1/memory/2136-169-0x0000000000400000-0x0000000000553000-memory.dmp	upx
behavioral1/memory/2136-171-0x0000000000400000-0x0000000000553000-memory.dmp	upx
behavioral1/memory/2136-173-0x0000000000400000-0x0000000000553000-memory.dmp	upx
behavioral1/memory/2136-175-0x0000000000400000-0x0000000000553000-memory.dmp	upx
behavioral1/memory/2136-177-0x0000000000400000-0x0000000000553000-memory.dmp	upx
behavioral1/memory/2136-179-0x0000000000400000-0x0000000000553000-memory.dmp	upx
behavioral1/memory/2136-181-0x0000000000400000-0x0000000000553000-memory.dmp	upx

Enumerates connected drives 3 TTPs 2 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)	\??\A:	Free Ride Games.exe
File opened (read-only)	\??\B:	Free Ride Games.exe

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	Free Ride Games.exe

Executes dropped EXE 13 IoCs

pid	Process
2136	Free Ride Games.exe
2264	cmhelper.exe
1616	cmhelper.exe
2792	cmhelper.exe
2836	cmhelper.exe
1468	cmhelper.exe
2504	cmhelper.exe
2452	cmhelper.exe
1600	cmhelper.exe
1644	cmhelper.exe
2772	cmhelper.exe
1544	cmhelper.exe
1552	cmhelper.exe

Loads dropped DLL 18 IoCs

pid	Process
2416	879f0eeb24b183f4f35a09bb474f7fec_JaffaCakes118.exe
2416	879f0eeb24b183f4f35a09bb474f7fec_JaffaCakes118.exe
2416	879f0eeb24b183f4f35a09bb474f7fec_JaffaCakes118.exe
2136	Free Ride Games.exe
2136	Free Ride Games.exe
2136	Free Ride Games.exe
2136	Free Ride Games.exe
2136	Free Ride Games.exe
1616	cmhelper.exe
2136	Free Ride Games.exe
2136	Free Ride Games.exe
1468	cmhelper.exe
2136	Free Ride Games.exe
2136	Free Ride Games.exe
1600	cmhelper.exe
2136	Free Ride Games.exe
2136	Free Ride Games.exe
1544	cmhelper.exe

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	Free Ride Games.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	Free Ride Games.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main	Free Ride Games.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2136	Free Ride Games.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2136	Free Ride Games.exe
2136	Free Ride Games.exe
2136	Free Ride Games.exe
2136	Free Ride Games.exe

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 2136	2416	879f0eeb24b183f4f35a09bb474f7fec_JaffaCakes118.exe	28
PID 2416 wrote to memory of 2136	2416	879f0eeb24b183f4f35a09bb474f7fec_JaffaCakes118.exe	28
PID 2416 wrote to memory of 2136	2416	879f0eeb24b183f4f35a09bb474f7fec_JaffaCakes118.exe	28
PID 2416 wrote to memory of 2136	2416	879f0eeb24b183f4f35a09bb474f7fec_JaffaCakes118.exe	28
PID 2136 wrote to memory of 2264	2136	Free Ride Games.exe	29
PID 2136 wrote to memory of 2264	2136	Free Ride Games.exe	29
PID 2136 wrote to memory of 2264	2136	Free Ride Games.exe	29
PID 2136 wrote to memory of 2264	2136	Free Ride Games.exe	29
PID 1616 wrote to memory of 2792	1616	cmhelper.exe	31
PID 1616 wrote to memory of 2792	1616	cmhelper.exe	31
PID 1616 wrote to memory of 2792	1616	cmhelper.exe	31
PID 1616 wrote to memory of 2792	1616	cmhelper.exe	31
PID 2136 wrote to memory of 2836	2136	Free Ride Games.exe	32
PID 2136 wrote to memory of 2836	2136	Free Ride Games.exe	32
PID 2136 wrote to memory of 2836	2136	Free Ride Games.exe	32
PID 2136 wrote to memory of 2836	2136	Free Ride Games.exe	32
PID 1468 wrote to memory of 2504	1468	cmhelper.exe	34
PID 1468 wrote to memory of 2504	1468	cmhelper.exe	34
PID 1468 wrote to memory of 2504	1468	cmhelper.exe	34
PID 1468 wrote to memory of 2504	1468	cmhelper.exe	34
PID 2136 wrote to memory of 2452	2136	Free Ride Games.exe	35
PID 2136 wrote to memory of 2452	2136	Free Ride Games.exe	35
PID 2136 wrote to memory of 2452	2136	Free Ride Games.exe	35
PID 2136 wrote to memory of 2452	2136	Free Ride Games.exe	35
PID 1600 wrote to memory of 1644	1600	cmhelper.exe	37
PID 1600 wrote to memory of 1644	1600	cmhelper.exe	37
PID 1600 wrote to memory of 1644	1600	cmhelper.exe	37
PID 1600 wrote to memory of 1644	1600	cmhelper.exe	37
PID 2136 wrote to memory of 2772	2136	Free Ride Games.exe	38
PID 2136 wrote to memory of 2772	2136	Free Ride Games.exe	38
PID 2136 wrote to memory of 2772	2136	Free Ride Games.exe	38
PID 2136 wrote to memory of 2772	2136	Free Ride Games.exe	38
PID 1544 wrote to memory of 1552	1544	cmhelper.exe	40
PID 1544 wrote to memory of 1552	1544	cmhelper.exe	40
PID 1544 wrote to memory of 1552	1544	cmhelper.exe	40
PID 1544 wrote to memory of 1552	1544	cmhelper.exe	40

C:\Users\Admin\AppData\Local\Temp\879f0eeb24b183f4f35a09bb474f7fec_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\879f0eeb24b183f4f35a09bb474f7fec_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2416
- 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/spdo/feeds/sdmConfig?camp=%s&serviceId=143&gameId=%d' p '143' c '670850' m 'playfincom' t '0' l 'Default'"
  2⤵
  - Enumerates connected drives
  - Writes to the Master Boot Record (MBR)
  - Executes dropped EXE
  - Loads dropped DLL
  - Checks processor information in registry
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2136
- - C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
    UPR
    3⤵
    - Executes dropped EXE
    PID:2264
- - C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
    UPW
    3⤵
    - Executes dropped EXE
    PID:2836
- - C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
    UPW
    3⤵
    - Executes dropped EXE
    PID:2452
- - C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
    UPW
    3⤵
    - Executes dropped EXE
    PID:2772

C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
"C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe" PR
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1616
- C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
  R
  2⤵
  - Executes dropped EXE
  PID:2792

C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
"C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe" PW
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1468
- C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
  W
  2⤵
  - Executes dropped EXE
  PID:2504

C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
"C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe" PW
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1600
- C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
  W
  2⤵
  - Executes dropped EXE
  PID:1644

C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
"C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe" PW
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1544
- C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe
  W
  2⤵
  - Executes dropped EXE
  PID:1552

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Temp\ietemp1.dat

Filesize
23B

MD5
4174cb800274e3c271f7e53ae1b9ae35

SHA1
6ac0ca77eef3b68c8db3349f1ceb0c8083450642

SHA256
d5e0a12b015868fdafdbdcef807fee6bf17e326db04c64079833e829bf34112e

SHA512
c73823299a4706ad1feec4497c1e01c598beebe5679a1bbae2cfa6305b282f719c5c14c1fbc3d982db111cda6cdcc7721f22880391155ae9112f6b5f1cdb7cdd

Download Submit
C:\Users\Admin\AppData\LocalLow\Temp\ietemp1.dat

Filesize
121B

MD5
64450d68260d99ff1743063d6a5149ae

SHA1
ccf91ef7fd71cedc26c50462cf690c7dbcd548c3

SHA256
578e40f805ea751d9b17cdc0fbad278830807a332661701e2110b97022a45022

SHA512
c3f7ca31ddeeaa9c1dd143660e8b2c118fbc14403649aa7bf8594150269b5a1b6c230155dc4ee67f375f2d39f45b4c10fbca58fe2458d307072f67c248383abc

Download Submit
C:\Users\Admin\AppData\LocalLow\Temp\ietemp1.dat

Filesize
239B

MD5
4be1177a880037cc4ec8ec1c6edb84a5

SHA1
83eeb059fbda6d096fe8ec97c77d362f7e8cfe6a

SHA256
953dc497a25d615f93c3facf54fde1aaabfdac75e1d11361e6e4cbd5bdb27df9

SHA512
2a5af90bd3d6c9069113851361aacdb026d59b6bf3517d343272ff9c3e100d94a74a1306fee0f99d84127f7ede002476c6f99526cfd97290f89d039148ef762a

Download Submit
C:\Users\Admin\AppData\LocalLow\Temp\ietemp1.dat

Filesize
355B

MD5
ee24dc02ce32d7c8cceefb94081fbfcd

SHA1
5ac9b9afd255d90ea3f236a8e412126a12211396

SHA256
2985663b1ad70c660ba4f3efa61d25cd8665a30c4a34bf43153bec1206a6cb40

SHA512
6e5fc870070241e94fcfd2f3527a5b74fa36f15dd0474b17a11e3586535f1ac9e3e4695880c5b3a7eafa847252e1cc110ea591d571de7cbc630cd4215e8e521d

Download Submit
C:\Users\Admin\AppData\Local\Temp\SDM143\cmhelper.exe

Filesize
234KB

MD5
3a9774028e1e3968b8c202fd199d0084

SHA1
6e19763c3f42c8d6596135a7566bef07a0cbeadd

SHA256
93a63465ea363661a141043c404f5b94ab9ac6cfeee3fd158bdf4e1fc50e3af5

SHA512
ea7e67887d7b8fd3e6049ee1ba7a786bb895158279e464c5c7a35e323aefac34e81e5515e493acf447953a08f13b94024c4a460ebc77f03ef0d305feb8b81d06

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\EB7V4CCU.txt

Filesize
328B

MD5
2717904376239070bb02440f30dc7e60

SHA1
b27b3c38955a2ea9125cf054aebe45c30c14ba8f

SHA256
1251a5745ff525f16f4d339a82c86f56f950ebdc31936eb2737c3160ed662cf8

SHA512
c2d931f77bf0c8df00c07aeebba315a9a443d4623af3060ad9120a53c4c0fcef3bf62e32b2002ccbf392d20338bfedbae3840ba1f88e05f9ab2a7aa9ba2950f3

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

Filesize
504KB

MD5
f7a4ce326cd8b7a2e3e8b1ad80aba89a

SHA1
fc00c30174b1c61c4400cd94285f944728b8c1fd

SHA256
78793e27ce8c0794a036423e65d351851ed662b941f33a763f3db4ef0a6b546f

SHA512
74c7fdf75f66e39708de9e89e8aebb0a38b31c3c4b170dc6cc943b3aeee900ed080ae3d77af18dd54dcadfa4ecca810d01b3b3cdb35216cb8e9b028e668fb2b1

Download Submit
\Users\Admin\AppData\Local\Temp\SDM143\Splasher.dll

Filesize
475KB

MD5
41d94c8eb8cb17e04f8ec6e14132f9ca

SHA1
add92b031eb36b26335763780df88bca58636ed7

SHA256
2e522a4da2c291ebcde484b4a04a6ef0691a732b9db454f12399d3e577327c96

SHA512
0561594d671cc64717463d59e2f076453614584ccdd47b4a39cd347e9999ba63463233c75dd9972102a2634b1abfe6c97fa8f682d944bc5cf129724b7595faa7

Download Submit
\Users\Admin\AppData\Local\Temp\SDM143\resourceDll.dll

Filesize
171KB

MD5
5cf0fba9e8775382233c8e63e52c838a

SHA1
b2a092f71eff0f6916652d7f3bfde9204eda5636

SHA256
7d940af8950b106227539cd4bdfb62f2d37a4abeaf568ebe2275fd31058c2ca5

SHA512
73489e3638b98ffd7bd516bfed519cfd48758aaaedc11cb202d11822cad609caf9af95e9e864bd8a992be826945e6d018ce081f3970511fd49d7757ca6affd25

Download Submit
\Users\Admin\AppData\Local\Temp\nstCCE.tmp\System.dll

Filesize
11KB

MD5
a436db0c473a087eb61ff5c53c34ba27

SHA1
65ea67e424e75f5065132b539c8b2eda88aa0506

SHA256
75ed40311875312617d6711baed0be29fcaee71031ca27a8d308a72b15a51e49

SHA512
908f46a855480af6eacb2fb64de0e60b1e04bbb10b23992e2cf38a4cbebdcd7d3928c4c022d7ad9f7479265a8f426b93eef580afec95570e654c360d62f5e08d

Download Submit
memory/2136-161-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/2136-171-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/2136-181-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/2136-53-0x0000000010000000-0x000000001009F000-memory.dmp

Filesize
636KB

Download
memory/2136-51-0x0000000010000000-0x000000001009F000-memory.dmp

Filesize
636KB

Download
memory/2136-48-0x0000000010000000-0x000000001009F000-memory.dmp

Filesize
636KB

Download
memory/2136-179-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/2136-177-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/2136-153-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/2136-154-0x0000000010000000-0x000000001009F000-memory.dmp

Filesize
636KB

Download
memory/2136-175-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/2136-156-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/2136-157-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/2136-159-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/2136-45-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/2136-163-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/2136-165-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/2136-167-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/2136-169-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/2136-173-0x0000000000400000-0x0000000000553000-memory.dmp

Filesize
1.3MB

Download
memory/2264-65-0x00000000003C0000-0x00000000003C2000-memory.dmp

Filesize
8KB

Download
memory/2416-155-0x00000000036E0000-0x0000000003833000-memory.dmp

Filesize
1.3MB

Download
memory/2416-43-0x00000000036E0000-0x0000000003833000-memory.dmp

Filesize
1.3MB

Download
memory/2772-97-0x00000000003D0000-0x00000000003D2000-memory.dmp

Filesize
8KB

Download
memory/2836-75-0x0000000000240000-0x0000000000242000-memory.dmp

Filesize
8KB

Download