29fd01bde813c1b971846a9c8ef0244709c02b67d8e9e6e3b6da0aaded49fac8

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
09-10-2024 10:03

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General

Target

2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe
Size

1.1MB
MD5

2f2a9ee5ceaccdd3efb6a100ba525559
SHA1

8a69abda6b2f369ca34711ddeb742a89ea97ed3b
SHA256

29fd01bde813c1b971846a9c8ef0244709c02b67d8e9e6e3b6da0aaded49fac8
SHA512

5dae57e45660a1fbab25003fd0b992127ac523020b21a5c80fcc89747a7d1319691a2fd2041cfea8b437726f906d61190d6e831dad9f30d0c26b4b64c10f6a99
SSDEEP

24576:HhrMKYkd/xoAZOQ5suD9KRzTYsJNjHD4B5um4CVxCC5SzeKpNL:BTkAZOAdD2TbNDDA8mlqC5eeeNL

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1996	BI.exe
1408	BI.exe

Loads dropped DLL 15 IoCs

pid	Process
1648	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe
1648	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe
1648	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe
1648	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe
1996	BI.exe
1648	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe
1996	BI.exe
1996	BI.exe
1648	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe
1648	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe
1648	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe
1648	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe
1408	BI.exe
1408	BI.exe
1408	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	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BI.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BI.exe

Modifies Internet Explorer settings 1 TTPs 3 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
1648	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe
1648	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe
1648	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe
1648	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe
1648	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe
1648	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe
1648	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe
1648	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe
1648	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe
1648	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe
1648	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe
1648	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe
1648	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1648 wrote to memory of 1996	1648	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe	31
PID 1648 wrote to memory of 1996	1648	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe	31
PID 1648 wrote to memory of 1996	1648	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe	31
PID 1648 wrote to memory of 1996	1648	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe	31
PID 1648 wrote to memory of 1408	1648	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe	35
PID 1648 wrote to memory of 1408	1648	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe	35
PID 1648 wrote to memory of 1408	1648	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe	35
PID 1648 wrote to memory of 1408	1648	2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe	35

C:\Users\Admin\AppData\Local\Temp\2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2f2a9ee5ceaccdd3efb6a100ba525559_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1648
- C:\Users\Admin\AppData\Local\Temp\nsjD07B.tmp\BI\BI.exe
  C:\Users\Admin\AppData\Local\Temp\nsjD07B.tmp\BI\BI.exe { "json_send_time" : "9/10/2024 24:51:53:865" , "product_id_version" : "" , "product_type" : "" , "product_id" : "" , "offer_id" : "544527" , "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" : "50cf3b8d-6a7e-4153-aa8f-0690bb2c80f5" , "machine_user_id" : "{BBA7AE63-5475-4C62-AA54-6F8B89351DF0}" , "send_attempt" : "0" , "channel_id" : "" , "installation_session_id" : "F6BA83FD-DEEB-4BF8-BD23-E8FACB500475" , "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:1996
- C:\Users\Admin\AppData\Local\Temp\nsjD07B.tmp\BI\BI.exe
  C:\Users\Admin\AppData\Local\Temp\nsjD07B.tmp\BI\BI.exe { "user_ie_security_level" : "Medium-High" , "json_send_time" : "9/10/2024 24:52:38:232" , "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" : "544527" , "general_status_code" : "2" , "duration_details" : " InitPluginsDir:0 initializeParams:140 load_BITool:31 send_BI_Init:16 load_DownloadACC:15 retrieveUISource:0 unpack_webappfolder:0 unpack_icon:0 RetrieveMainOfferKey:0 unpack_OpenCandyDll:32 unpack_BunndleDll:15 load_webapphost:0 unpack_ProxyInstaller:16 navigate_loadingUI:515 navigateAsync_constMainOffer:0 BuildUserProfile:0 retrieve cid:0 callService1:14773 callService1:16973 callService1:12012 " , "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" : "9.11.9600.16428" , "user_default_browser_version" : "9.11.9600.16428" , "user_default_browser" : "IEXPLORE.EXE" , "user_service_pack" : "1.0" , "user_operating_system" : "Windows 7 Ultimate" , "revision_number" : "0" , "build_id" : "00000000" , "dm_version" : "1.3.8.0.130825.01" , "bundle_id" : "50cf3b8d-6a7e-4153-aa8f-0690bb2c80f5" , "machine_user_id" : "{BBA7AE63-5475-4C62-AA54-6F8B89351DF0}" , "send_attempt" : "0" , "channel_id" : "" , "installation_session_id" : "F6BA83FD-DEEB-4BF8-BD23-E8FACB500475" , "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:1408

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\84EXSCRK\errorPageStrings[1]

Filesize
2KB

MD5
e3e4a98353f119b80b323302f26b78fa

SHA1
20ee35a370cdd3a8a7d04b506410300fd0a6a864

SHA256
9466d620dc57835a2475f8f71e304f54aee7160e134ba160baae0f19e5e71e66

SHA512
d8e4d73c76804a5abebd5dbc3a86dcdb6e73107b873175a8de67332c113fb7c4899890bf7972e467866fa4cd100a7e2a10a770e5a9c41cbf23b54351b771dcee

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\J7FHNNOW\httpErrorPagesScripts[1]

Filesize
8KB

MD5
3f57b781cb3ef114dd0b665151571b7b

SHA1
ce6a63f996df3a1cccb81720e21204b825e0238c

SHA256
46e019fa34465f4ed096a9665d1827b54553931ad82e98be01edb1ddbc94d3ad

SHA512
8cbf4ef582332ae7ea605f910ad6f8a4bc28513482409fa84f08943a72cac2cf0fa32b6af4c20c697e1fac2c5ba16b5a64a23af0c11eefbf69625b8f9f90c8fa

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsjD07B.tmp\Failed.htm

Filesize
6KB

MD5
4bca38bc78f5e8283655b1dda3d81b2c

SHA1
b1e61db910ebc37bcbf4650d773d727b15fc8554

SHA256
16b03f64adc522298a636a117869d821379e341314704a4eb7e2263689e76d91

SHA512
6b4559f2f658835ca3a5a8772f424415838990fd7b22ce9452577c6f1e92c8776fe8f25e2747e91dcf59b390084d82bc48f3bfaafb242c3374b0e98e81db3509

Download Submit
\Users\Admin\AppData\Local\Temp\nsjD07B.tmp\BI\BI.exe

Filesize
75KB

MD5
74cb7b0a801435c552d3bfd1517491a1

SHA1
a46e6e1b524a608eed9e81fd7e102e280b2e95c1

SHA256
fe0af5e14e37fd0b642aa08495ae63a4ed441c92909dfd7a8a25a050b5ed097e

SHA512
fce908fce3e9f84740280af53813bcbed29abf3f976a2b6ba1c88a722877ce020241b36bd0cbbb4f793df9d262b413ad30198bb1e8345128b0ac5857209b3260

Download Submit
\Users\Admin\AppData\Local\Temp\nsjD07B.tmp\System.dll

Filesize
17KB

MD5
a4f38d1c7a480f5da1bb8097b8b939db

SHA1
b3129c2a0e61881381463f5e0cbbffa573daa845

SHA256
e1180e1e3344c7536150275e33de53dc1dd1a3ca03be66c4d4875fe5bcd4e436

SHA512
fed89f7ee9364fc2f4b9f82c4563713497043947e98dbb03e7d755681adf3ae661aba80d08e59988a23695fc64481b69d9842b7ec7d2b572cc872c4c9957febc

Download Submit
\Users\Admin\AppData\Local\Temp\nsjD07B.tmp\webapphost.dll

Filesize
760KB

MD5
ca7f07bcde734c3a3072841e412c45e5

SHA1
75c03a7b14b2827242447fec95e4869a76518747

SHA256
54c6ca5ddcc600bb6ffd283760b843cc0af41b7b9ea1767a9aa4826262c407fc

SHA512
2f134f85aaea11eb4dfbbda62efe1ce45c04781da5fb138231c2f62578c80a5cd9cbe45c901fd15c5a85c86f49f70ecf5cd8213e9784bc888f8581c8850ced1e

Download Submit
\Users\Admin\AppData\Local\Temp\nstD155.tmp\inetc.dll

Filesize
29KB

MD5
dccdcb124064a1d9a5eb12232348b898

SHA1
f294fac154cb1c6c18fe054ac584f767594b93fb

SHA256
37adc0183d94ae6ca1895643423dac0c97750d7103e6b00c14299dfc4ad2271e

SHA512
bd89bcd513bb7120db80e1115b4caceaa18c4ea863fe29b232002d447c3813133ff2849fcb2d4df45e3ff67e0e0d9d340d61060b9c74045b17efa5b1c1f5b05e

Download Submit