cee39d68c9f3c3e7495dd9fcc3757593dc9b23dcc1ab1a86f950b0a5bbbe5c51

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
02-08-2024 04:07

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General

Target

82f8a4d0c9bd3d8f70979fe506aba2a9_JaffaCakes118.exe
Size

798KB
MD5

82f8a4d0c9bd3d8f70979fe506aba2a9
SHA1

306982e9b37726b56ed639287c6015d11b70f5b9
SHA256

cee39d68c9f3c3e7495dd9fcc3757593dc9b23dcc1ab1a86f950b0a5bbbe5c51
SHA512

bd0fbb323188b211af957f33f92a917c10085bf4eb6134f3cacfd31b4c24734c2e05f3c6fc23f6bfc98c4d385c0acd66a267b7ccf3a459ffa14d0e2754ff10e3
SSDEEP

24576:JUWqistD2M4gaIySmDABwQza9la2kfq1D8RcQH:JUUu4tYBwm0bkMgc8

Score

7^/10

discovery

Malware Config

Signatures

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-1-5-21-2721909339-1374969515-2476821579-1000\Control Panel\International\Geo\Nation	82f8a4d0c9bd3d8f70979fe506aba2a9_JaffaCakes118.exe

Drops file in System32 directory 5 IoCs

description	ioc	Process
File created	C:\WINDOWS\SysWOW64\__tmp_rar_sfx_access_check_240617953	82f8a4d0c9bd3d8f70979fe506aba2a9_JaffaCakes118.exe
File created	C:\WINDOWS\SysWOW64\380205_298670926878825_100002077619208_674238_1164827154_n.GIF	82f8a4d0c9bd3d8f70979fe506aba2a9_JaffaCakes118.exe
File opened for modification	C:\WINDOWS\SysWOW64\380205_298670926878825_100002077619208_674238_1164827154_n.GIF	82f8a4d0c9bd3d8f70979fe506aba2a9_JaffaCakes118.exe
File created	C:\WINDOWS\SysWOW64\تحت الانشآء.exe	82f8a4d0c9bd3d8f70979fe506aba2a9_JaffaCakes118.exe
File opened for modification	C:\WINDOWS\SysWOW64\تحت الانشآء.exe	82f8a4d0c9bd3d8f70979fe506aba2a9_JaffaCakes118.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 2 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	82f8a4d0c9bd3d8f70979fe506aba2a9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 30 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2721909339-1374969515-2476821579-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721909339-1374969515-2476821579-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2721909339-1374969515-2476821579-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2721909339-1374969515-2476821579-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721909339-1374969515-2476821579-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721909339-1374969515-2476821579-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2721909339-1374969515-2476821579-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721909339-1374969515-2476821579-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721909339-1374969515-2476821579-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2379405978"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721909339-1374969515-2476821579-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2379405978"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721909339-1374969515-2476821579-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2381906138"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2721909339-1374969515-2476821579-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31122577"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2721909339-1374969515-2476821579-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721909339-1374969515-2476821579-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2721909339-1374969515-2476821579-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721909339-1374969515-2476821579-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721909339-1374969515-2476821579-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721909339-1374969515-2476821579-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{B97EC489-5084-11EF-B921-4A7DBBAC5125} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721909339-1374969515-2476821579-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "429336619"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721909339-1374969515-2476821579-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721909339-1374969515-2476821579-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2721909339-1374969515-2476821579-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721909339-1374969515-2476821579-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721909339-1374969515-2476821579-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2721909339-1374969515-2476821579-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721909339-1374969515-2476821579-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721909339-1374969515-2476821579-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31122577"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2721909339-1374969515-2476821579-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31122577"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2721909339-1374969515-2476821579-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2721909339-1374969515-2476821579-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2721909339-1374969515-2476821579-1000_Classes\Local Settings	82f8a4d0c9bd3d8f70979fe506aba2a9_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2224	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2224	iexplore.exe
2224	iexplore.exe
4812	IEXPLORE.EXE
4812	IEXPLORE.EXE
4812	IEXPLORE.EXE
4812	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1120 wrote to memory of 2224	1120	82f8a4d0c9bd3d8f70979fe506aba2a9_JaffaCakes118.exe	86
PID 1120 wrote to memory of 2224	1120	82f8a4d0c9bd3d8f70979fe506aba2a9_JaffaCakes118.exe	86
PID 2224 wrote to memory of 4812	2224	iexplore.exe	87
PID 2224 wrote to memory of 4812	2224	iexplore.exe	87
PID 2224 wrote to memory of 4812	2224	iexplore.exe	87

C:\Users\Admin\AppData\Local\Temp\82f8a4d0c9bd3d8f70979fe506aba2a9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\82f8a4d0c9bd3d8f70979fe506aba2a9_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1120
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" C:\WINDOWS\system32\380205_298670926878825_100002077619208_674238_1164827154_n.gif
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2224
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2224 CREDAT:17410 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:4812

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

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\INetCache\IE\1IHQ3R7P\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Windows\SysWOW64\380205_298670926878825_100002077619208_674238_1164827154_n.GIF

Filesize
24KB

MD5
46423651b8e23fd6b1edf72e522fc0a3

SHA1
e1e19c977b5d5d1ce97a50b7d8344f477a720dbb

SHA256
e600bae7ee5c1a681d12e1e0f0552a6c6d93c33e5b76ea36b31d09d261089e3e

SHA512
57740cbefd9abcfd4b2340456a3cf2e3abae719f8f5d1a2337fab8454ae11ddd8af7d3a782aa09ce178c169d4b6eef3d2002d3dedb7eadc439e28413b8bbc1c2

Download Submit