c5e054ee535de78db3b619fc9fec90d5de1bd1d08cd0b439113190426cdb677f

Analysis

max time kernel
93s
max time network
141s
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, 11:36

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General

Target

05aaa84cdc8bde240d0e9e239adac302_JaffaCakes118.exe
Size

464KB
MD5

05aaa84cdc8bde240d0e9e239adac302
SHA1

47bb76d7ba4aa0d723a582010b8b3e9c87e8966b
SHA256

c5e054ee535de78db3b619fc9fec90d5de1bd1d08cd0b439113190426cdb677f
SHA512

5c28e7c510514d62bc2b4c0fd8009e0522bc16ed9a48390c87d798571e2fb56dad2afd48db596ea58c679f029ee39acb5a8618506e6c515fe2be65d7755dcb22
SSDEEP

12288:OTSBdfZzocbwc23UgvY96DeXtagm9NHItQnsRE:OMxZX09kgvU+gEDnsRE

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Deleteme.bat	05aaa84cdc8bde240d0e9e239adac302_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1148 set thread context of 1676	1148	05aaa84cdc8bde240d0e9e239adac302_JaffaCakes118.exe	82

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\2.exe	05aaa84cdc8bde240d0e9e239adac302_JaffaCakes118.exe
File opened for modification	C:\Windows\2.exe	05aaa84cdc8bde240d0e9e239adac302_JaffaCakes118.exe

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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	05aaa84cdc8bde240d0e9e239adac302_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 (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "938010391"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{637CF934-7FE9-11EF-BB4F-CA89CBF88D4A} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31134710"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31134710"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\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-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "938010391"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "943792023"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31134710"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "434547559"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1676	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1676	iexplore.exe
1676	iexplore.exe
3132	IEXPLORE.EXE
3132	IEXPLORE.EXE
3132	IEXPLORE.EXE
3132	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1148 wrote to memory of 1676	1148	05aaa84cdc8bde240d0e9e239adac302_JaffaCakes118.exe	82
PID 1148 wrote to memory of 1676	1148	05aaa84cdc8bde240d0e9e239adac302_JaffaCakes118.exe	82
PID 1148 wrote to memory of 1676	1148	05aaa84cdc8bde240d0e9e239adac302_JaffaCakes118.exe	82
PID 1676 wrote to memory of 3132	1676	iexplore.exe	83
PID 1676 wrote to memory of 3132	1676	iexplore.exe	83
PID 1676 wrote to memory of 3132	1676	iexplore.exe	83
PID 1148 wrote to memory of 3504	1148	05aaa84cdc8bde240d0e9e239adac302_JaffaCakes118.exe	84
PID 1148 wrote to memory of 3504	1148	05aaa84cdc8bde240d0e9e239adac302_JaffaCakes118.exe	84
PID 1148 wrote to memory of 3504	1148	05aaa84cdc8bde240d0e9e239adac302_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\05aaa84cdc8bde240d0e9e239adac302_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\05aaa84cdc8bde240d0e9e239adac302_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1148
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" ¨Á
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1676
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1676 CREDAT:17410 /prefetch:2
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:3132
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\system32\Deleteme.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3504

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
3581a0e6b4a2481b0d17c98cea4c6ba1

SHA1
f55e51abdb6324ae363802235297914a053947ec

SHA256
a904ea3ed03f1568aaea366c859b6f0610d0e47ccd5725c20132d3c10e11188d

SHA512
f9ea3d2712ca7ebb9c5826de7a89c59c7b2a50759baa83cf04fce4234d59e94d251560ab9e3bb845715ce54bc65187297eac9f73ad93adf034bca591cab3ab24

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
404B

MD5
afd500e1a8b9f8d605e1c1eda7070a2b

SHA1
bb46750929b5df1ea400d11866c43db5f15f2bf1

SHA256
760ee5ab160b2f20e1bffd801d6e0e117970976ea37b2bc8e54a5be8c0bd1c7e

SHA512
62ab1b6b306ecc2f47d3ca632b9d666cf5b30e337581dad37ad1b4d7d6e66bb0dc4f855ca04288764dc026e44402df11a4cd8867f13a2fd608c46b3dba5d3eb2

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\O8WYVOD7\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Windows\SysWOW64\Deleteme.bat

Filesize
218B

MD5
fc18bd3cd3864edc63ca9dd975963ac8

SHA1
4f1b2b28e87b009edebe3130a925bf757ea3b6f4

SHA256
d9524d96d17d8f5e01ff23b920f1ff77d0f1dee88e83cf5ba5ac6de7a73ec75f

SHA512
d28c827e307a623c271bce08feb97bbde688f9f2b1c514f1a7f7acfaefcc21f920eed96739cca5f93214f78c3ce4d6089564a4ef0d5f19ce6e8e657767324e17

Download Submit
memory/1148-6-0x00000000023C0000-0x00000000023C1000-memory.dmp

Filesize
4KB

Download
memory/1148-5-0x0000000000730000-0x0000000000731000-memory.dmp

Filesize
4KB

Download
memory/1148-10-0x00000000025A0000-0x00000000025A1000-memory.dmp

Filesize
4KB

Download
memory/1148-9-0x0000000002480000-0x0000000002481000-memory.dmp

Filesize
4KB

Download
memory/1148-3-0x00000000023E0000-0x00000000023E1000-memory.dmp

Filesize
4KB

Download
memory/1148-7-0x0000000002430000-0x0000000002438000-memory.dmp

Filesize
32KB

Download
memory/1148-0-0x0000000000400000-0x000000000056A000-memory.dmp

Filesize
1.4MB

Download
memory/1148-11-0x0000000002460000-0x0000000002461000-memory.dmp

Filesize
4KB

Download
memory/1148-12-0x0000000002700000-0x0000000002701000-memory.dmp

Filesize
4KB

Download
memory/1148-1-0x0000000000730000-0x0000000000731000-memory.dmp

Filesize
4KB

Download
memory/1148-17-0x0000000002330000-0x0000000002373000-memory.dmp

Filesize
268KB

Download
memory/1148-18-0x0000000000400000-0x000000000056A000-memory.dmp

Filesize
1.4MB

Download
memory/1148-8-0x0000000002400000-0x0000000002401000-memory.dmp

Filesize
4KB

Download
memory/1148-4-0x0000000000740000-0x0000000000741000-memory.dmp

Filesize
4KB

Download
memory/1148-2-0x0000000002330000-0x0000000002373000-memory.dmp

Filesize
268KB

Download
memory/1676-13-0x0000000000F80000-0x00000000010EA000-memory.dmp

Filesize
1.4MB

Download