6a19d19f29a7d05b2c008e8872c052a422555a3e7a847e34dd8ed307378b057b

Analysis

max time kernel
140s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01-10-2024 14:40

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

063a16eee5208ae0eb724b4b2a74ad81_JaffaCakes118.exe
Size

1.1MB
MD5

063a16eee5208ae0eb724b4b2a74ad81
SHA1

1cc03b850a3cfabe2c128f06c63abb5843f23bb9
SHA256

6a19d19f29a7d05b2c008e8872c052a422555a3e7a847e34dd8ed307378b057b
SHA512

7d258cb27126a3dc5113b476309c244e281656eaa3d34e16bbf7b046141388f0bde298b16253573c1b2ab9e8255b87faa35d3007f949d8a2cd3d55abe387454d
SSDEEP

24576:fBUyOpazZrjLBOb9QtXdQuN/Oq0VrzPp6SU:5ZOpa14aXeuoq011U

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
112	BI.exe
3708	BI.exe

Loads dropped DLL 11 IoCs

pid	Process
5040	063a16eee5208ae0eb724b4b2a74ad81_JaffaCakes118.exe
5040	063a16eee5208ae0eb724b4b2a74ad81_JaffaCakes118.exe
112	BI.exe
5040	063a16eee5208ae0eb724b4b2a74ad81_JaffaCakes118.exe
112	BI.exe
112	BI.exe
5040	063a16eee5208ae0eb724b4b2a74ad81_JaffaCakes118.exe
5040	063a16eee5208ae0eb724b4b2a74ad81_JaffaCakes118.exe
3708	BI.exe
3708	BI.exe
3708	BI.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	063a16eee5208ae0eb724b4b2a74ad81_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BI.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BI.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
5040	063a16eee5208ae0eb724b4b2a74ad81_JaffaCakes118.exe
5040	063a16eee5208ae0eb724b4b2a74ad81_JaffaCakes118.exe
5040	063a16eee5208ae0eb724b4b2a74ad81_JaffaCakes118.exe
5040	063a16eee5208ae0eb724b4b2a74ad81_JaffaCakes118.exe
5040	063a16eee5208ae0eb724b4b2a74ad81_JaffaCakes118.exe
5040	063a16eee5208ae0eb724b4b2a74ad81_JaffaCakes118.exe
5040	063a16eee5208ae0eb724b4b2a74ad81_JaffaCakes118.exe
5040	063a16eee5208ae0eb724b4b2a74ad81_JaffaCakes118.exe
5040	063a16eee5208ae0eb724b4b2a74ad81_JaffaCakes118.exe
5040	063a16eee5208ae0eb724b4b2a74ad81_JaffaCakes118.exe
5040	063a16eee5208ae0eb724b4b2a74ad81_JaffaCakes118.exe
5040	063a16eee5208ae0eb724b4b2a74ad81_JaffaCakes118.exe
5040	063a16eee5208ae0eb724b4b2a74ad81_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5040 wrote to memory of 112	5040	063a16eee5208ae0eb724b4b2a74ad81_JaffaCakes118.exe	84
PID 5040 wrote to memory of 112	5040	063a16eee5208ae0eb724b4b2a74ad81_JaffaCakes118.exe	84
PID 5040 wrote to memory of 112	5040	063a16eee5208ae0eb724b4b2a74ad81_JaffaCakes118.exe	84
PID 5040 wrote to memory of 3708	5040	063a16eee5208ae0eb724b4b2a74ad81_JaffaCakes118.exe	87
PID 5040 wrote to memory of 3708	5040	063a16eee5208ae0eb724b4b2a74ad81_JaffaCakes118.exe	87
PID 5040 wrote to memory of 3708	5040	063a16eee5208ae0eb724b4b2a74ad81_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\063a16eee5208ae0eb724b4b2a74ad81_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\063a16eee5208ae0eb724b4b2a74ad81_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5040
- C:\Users\Admin\AppData\Local\Temp\nssC064.tmp\BI\BI.exe
  C:\Users\Admin\AppData\Local\Temp\nssC064.tmp\BI\BI.exe { "json_send_time" : "1/10/2024 16:40:36:600" , "product_id_version" : "" , "product_type" : "" , "product_id" : "" , "offer_id" : "83988" , "user_type" : "NULL" , "result" : "Success" , "user_operating_system_bits" : "" , "current_default_search" : "" , "current_homepage" : "" , "current_toolbars" : "" , "attempt_number" : "1" , "is_silent" : "" , "user_ms_dotnet_framework_ver" : "" , "user_acount_type" : "" , "user_ie_version" : "" , "user_default_browser_version" : "" , "user_default_browser" : "" , "user_service_pack" : "" , "user_operating_system" : "" , "revision_number" : "0" , "build_id" : "00000000" , "dm_version" : "1.3.8.0.130825.01" , "bundle_id" : "8f3d60d7-f388-4b81-af89-59f76032228e" , "machine_user_id" : "{E5C8F8C8-9B9A-4FC8-A9BF-563C852AD846}" , "send_attempt" : "0" , "channel_id" : "" , "installation_session_id" : "3EEF0371-694B-44B5-8C3C-F911296FB9AE" , "publisher_internal_id" : "1" , "publisher_id" : "Brothersoft" , "publisher_account_id" : "A-1477560" , "order" : "1.0" , "phase" : "Init" , "Is_Test" : "0" }
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:112
- C:\Users\Admin\AppData\Local\Temp\nssC064.tmp\BI\BI.exe
  C:\Users\Admin\AppData\Local\Temp\nssC064.tmp\BI\BI.exe { "user_ie_security_level" : "Medium-High" , "json_send_time" : "1/10/2024 16:41:27:459" , "internal_error_description" : "HttpPost result: try1- SendRequest Error; try2- SendRequest Error; try3- SendRequest Error" , "internal_error_number" : "3" , "is_parallel" : "0" , "mrs_id" : "" , "vector_id" : "" , "rule_id" : "" , "product_id_version" : "" , "product_type" : "" , "product_id" : "" , "offer_id" : "83988" , "general_status_code" : "2" , "duration_details" : " InitPluginsDir:0 initializeParams:62 load_BITool:16 send_BI_Init:16 load_DownloadACC:15 retrieveUISource:0 unpack_webappfolder:0 unpack_icon:0 RetrieveMainOfferKey:0 unpack_OpenCandyDll:16 unpack_BunndleDll:15 load_webapphost:0 unpack_ProxyInstaller:0 navigate_loadingUI:594 navigateAsync_constMainOffer:0 BuildUserProfile:0 retrieve cid:0 callService1:18141 callService1:16031 callService1:16031 " , "phase_duration" : "" , "error_details" : "Failed communicate with the DistributionEngineService. Inner Error: SendRequest Error. InternalRetryNum: 3" , "result" : "Error" , "user_operating_system_bits" : "64" , "current_default_search" : "" , "current_homepage" : "" , "current_toolbars" : "" , "attempt_number" : "1" , "is_silent" : "" , "user_ms_dotnet_framework_ver" : "4.0" , "user_acount_type" : "" , "user_ie_version" : "9.11.19041.0" , "user_default_browser_version" : "9.11.19041.0" , "user_default_browser" : "IEXPLORE.EXE" , "user_service_pack" : "0.0" , "user_operating_system" : "Windows 10 Enterprise" , "revision_number" : "0" , "build_id" : "00000000" , "dm_version" : "1.3.8.0.130825.01" , "bundle_id" : "8f3d60d7-f388-4b81-af89-59f76032228e" , "machine_user_id" : "{E5C8F8C8-9B9A-4FC8-A9BF-563C852AD846}" , "send_attempt" : "0" , "channel_id" : "" , "installation_session_id" : "3EEF0371-694B-44B5-8C3C-F911296FB9AE" , "publisher_internal_id" : "1" , "publisher_id" : "Brothersoft" , "publisher_account_id" : "A-1477560" , "order" : "2.0" , "phase" : "InitComplete" , "Is_Test" : "0" }
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:3708

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\nsiC100.tmp\inetc.dll

Filesize
29KB

MD5
dccdcb124064a1d9a5eb12232348b898

SHA1
f294fac154cb1c6c18fe054ac584f767594b93fb

SHA256
37adc0183d94ae6ca1895643423dac0c97750d7103e6b00c14299dfc4ad2271e

SHA512
bd89bcd513bb7120db80e1115b4caceaa18c4ea863fe29b232002d447c3813133ff2849fcb2d4df45e3ff67e0e0d9d340d61060b9c74045b17efa5b1c1f5b05e

Download Submit
C:\Users\Admin\AppData\Local\Temp\nssC064.tmp\BI\BI.exe

Filesize
75KB

MD5
74cb7b0a801435c552d3bfd1517491a1

SHA1
a46e6e1b524a608eed9e81fd7e102e280b2e95c1

SHA256
fe0af5e14e37fd0b642aa08495ae63a4ed441c92909dfd7a8a25a050b5ed097e

SHA512
fce908fce3e9f84740280af53813bcbed29abf3f976a2b6ba1c88a722877ce020241b36bd0cbbb4f793df9d262b413ad30198bb1e8345128b0ac5857209b3260

Download Submit
C:\Users\Admin\AppData\Local\Temp\nssC064.tmp\System.dll

Filesize
17KB

MD5
a4f38d1c7a480f5da1bb8097b8b939db

SHA1
b3129c2a0e61881381463f5e0cbbffa573daa845

SHA256
e1180e1e3344c7536150275e33de53dc1dd1a3ca03be66c4d4875fe5bcd4e436

SHA512
fed89f7ee9364fc2f4b9f82c4563713497043947e98dbb03e7d755681adf3ae661aba80d08e59988a23695fc64481b69d9842b7ec7d2b572cc872c4c9957febc

Download Submit
C:\Users\Admin\AppData\Local\Temp\nssC064.tmp\webapphost.dll

Filesize
760KB

MD5
ca7f07bcde734c3a3072841e412c45e5

SHA1
75c03a7b14b2827242447fec95e4869a76518747

SHA256
54c6ca5ddcc600bb6ffd283760b843cc0af41b7b9ea1767a9aa4826262c407fc

SHA512
2f134f85aaea11eb4dfbbda62efe1ce45c04781da5fb138231c2f62578c80a5cd9cbe45c901fd15c5a85c86f49f70ecf5cd8213e9784bc888f8581c8850ced1e

Download Submit