a4390c8aa7f4515e739417385626e9af0d7d8d2bbe201669d7a27dbb81909f04

Analysis

max time kernel
149s
max time network
156s
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, 02:09

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

82a40fa636812a69cbcea3079f59ac45_JaffaCakes118.exe
Size

349KB
MD5

82a40fa636812a69cbcea3079f59ac45
SHA1

3c3277a7eda4857ae4f7155a10cfd2fef4a6107b
SHA256

a4390c8aa7f4515e739417385626e9af0d7d8d2bbe201669d7a27dbb81909f04
SHA512

0fd4efb8c3e77c8e43342e8f37217407324f7212a382f0879d9fc47f3b1e68a51c6f7e6fbfc02a1314b3db5f2acd97857bea609f1e70780df863402deaabe3b8
SSDEEP

6144:ye34WpzWCHKMayfL44okkdq96CQpiGF+p5QKC0vb+FO:YkL44oqspidDvb+FO

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-1-5-21-2077438316-259605770-1264560426-1000\Control Panel\International\Geo\Nation	cscript.exe

Executes dropped EXE 1 IoCs

pid	Process
4804	installstat.exe

Loads dropped DLL 4 IoCs

pid	Process
2264	82a40fa636812a69cbcea3079f59ac45_JaffaCakes118.exe
2264	82a40fa636812a69cbcea3079f59ac45_JaffaCakes118.exe
2264	82a40fa636812a69cbcea3079f59ac45_JaffaCakes118.exe
4804	installstat.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\EditPlus\kk59.icw	82a40fa636812a69cbcea3079f59ac45_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 6 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	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	installstat.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ielowutil.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	82a40fa636812a69cbcea3079f59ac45_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cscript.exe

Modifies Internet Explorer settings 1 TTPs 36 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000af07eb2c087fb546ad96fc896f0a0bc6000000000200000000001066000000010000200000003494b0b9efaeaa43a6471ecd964120baa77d422d4395c59129ee4e3bc6596c29000000000e80000000020000200000002924bbc380e4021252dcf06e330ac9a0ad1f3454b247b8b1df62531c6bbe49b420000000443d5e5fb7b03d75f08dac450ad2b2640bfdd7e7efd2284c4d8751fcd32253a240000000b71c814bfb26578949f068da6658aae6c2e13118504026a369ddc78665d562129c59db8231d2866d71a13a5ecd35642c54c1128aa14210850feea668d6efa0f1	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f0a24e2781e4da01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31122561"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\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-1-5-21-2077438316-259605770-1264560426-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "645715471"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 90cd0b2781e4da01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "643371611"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "643371611"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000af07eb2c087fb546ad96fc896f0a0bc6000000000200000000001066000000010000200000008f6aa77fd5e606bf39676efb0ac45aa40cddcc6c76380a2e24ed88b01c3e1c95000000000e8000000002000020000000456054f0aa1723353958d70a16b39200e087e3e81fb2b72ffc4732293a6d4e712000000032192fdb32c81d42009eeec42c0bebfa3335b28ff7789a740e0ad54e54a3c0e04000000063167a85cbeb2dc100be126a4407cf194ebd3ee3999df67d26c1b19f7ba9e13033a44408d98c46862ee8ed895fcb7f213f57f61bd1bc2f04b92da4c576c96fa1	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "429329574"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31122561"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{51FB73B7-5074-11EF-B6E5-F2ABACF817F1} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31122561"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe

Modifies registry class 11 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\ScriptEngine\ = "VBScript"	82a40fa636812a69cbcea3079f59ac45_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell\Open	82a40fa636812a69cbcea3079f59ac45_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell	82a40fa636812a69cbcea3079f59ac45_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell\Open\Command\ = "%SystemRoot%\\SysWow64\\WScript.exe \"%1\" %*"	82a40fa636812a69cbcea3079f59ac45_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell\Open\Command	82a40fa636812a69cbcea3079f59ac45_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2077438316-259605770-1264560426-1000_Classes\Local Settings	cscript.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.icw	82a40fa636812a69cbcea3079f59ac45_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.icw\ = "icwfile"	82a40fa636812a69cbcea3079f59ac45_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\ScriptEngine	82a40fa636812a69cbcea3079f59ac45_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\icwfile	82a40fa636812a69cbcea3079f59ac45_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell\Open\ = "´ò¿ª(&O)"	82a40fa636812a69cbcea3079f59ac45_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
5064	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
5064	iexplore.exe
5064	iexplore.exe
1512	IEXPLORE.EXE
1512	IEXPLORE.EXE
1512	IEXPLORE.EXE
1512	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2264 wrote to memory of 4488	2264	82a40fa636812a69cbcea3079f59ac45_JaffaCakes118.exe	84
PID 2264 wrote to memory of 4488	2264	82a40fa636812a69cbcea3079f59ac45_JaffaCakes118.exe	84
PID 2264 wrote to memory of 4488	2264	82a40fa636812a69cbcea3079f59ac45_JaffaCakes118.exe	84
PID 4488 wrote to memory of 3008	4488	cscript.exe	88
PID 4488 wrote to memory of 3008	4488	cscript.exe	88
PID 4488 wrote to memory of 3008	4488	cscript.exe	88
PID 2264 wrote to memory of 4804	2264	82a40fa636812a69cbcea3079f59ac45_JaffaCakes118.exe	89
PID 2264 wrote to memory of 4804	2264	82a40fa636812a69cbcea3079f59ac45_JaffaCakes118.exe	89
PID 2264 wrote to memory of 4804	2264	82a40fa636812a69cbcea3079f59ac45_JaffaCakes118.exe	89
PID 5064 wrote to memory of 1512	5064	iexplore.exe	92
PID 5064 wrote to memory of 1512	5064	iexplore.exe	92
PID 5064 wrote to memory of 1512	5064	iexplore.exe	92

C:\Users\Admin\AppData\Local\Temp\82a40fa636812a69cbcea3079f59ac45_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\82a40fa636812a69cbcea3079f59ac45_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2264
- C:\Windows\SysWOW64\cscript.exe
  "C:\Windows\system32\cscript.exe" "C:\Program Files (x86)\EditPlus\kk59.icw"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:4488
- - C:\Windows\SysWOW64\WScript.exe
    "C:\Windows\SysWow64\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\kk59.icw"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3008
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\installstat.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\installstat.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:4804

C:\Program Files (x86)\Internet Explorer\ielowutil.exe
"C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding
1⤵
- System Location Discovery: System Language Discovery
PID:3312

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5064
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5064 CREDAT:17410 /prefetch:2
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1512

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Program Files (x86)\EditPlus\kk59.icw

Filesize
132B

MD5
77bc157e3a50b8fcb1aa8b3d20693f9e

SHA1
56d0b27225ab2842ff7e2f8fffff30b989c112e0

SHA256
3f857740fd56a1b116d1de4348b1c23a8737a8a7694918dbf9408d93340a06e6

SHA512
a81c2fd0d3e17ec658a807485bcaf06888d268e17e09c1c71bff48b3bf964ccd2adbd3a5bf25d4153f91c2185e1dc1a212848b648700a49f0b880bc2532dbbcc

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NUMD4D1L\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsh978E.tmp\System.dll

Filesize
11KB

MD5
c17103ae9072a06da581dec998343fc1

SHA1
b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

SHA256
dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

SHA512
d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsh978E.tmp\nsExec.dll

Filesize
6KB

MD5
acc2b699edfea5bf5aae45aba3a41e96

SHA1
d2accf4d494e43ceb2cff69abe4dd17147d29cc2

SHA256
168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e

SHA512
e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\installstat.exe

Filesize
44KB

MD5
7c30927884213f4fe91bbe90b591b762

SHA1
65693828963f6b6a5cbea4c9e595e06f85490f6f

SHA256
9032757cabb19a10e97e158810f885a015f3dcd5ba3da44c795d999ea90f8994

SHA512
8aadb5fd3750ab0c036c7b8d2c775e42688265b00fe75b43a6addaefc7ee20d9fa3f074dd7943570c8519943011eda08216e90551b6d6a782b9ed5ce20aa6bab

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\kk59.icw

Filesize
845B

MD5
e3f630212e07f0455e8555a6e2f1cc2a

SHA1
6814c4a0e8153fa54326663dc64b948e450b406f

SHA256
610b20b2ba4bf7a7158592cabc09189dad35eaf7a3dabb2c9c66b69cfda60eb0

SHA512
c7566fc7f04015fa2d1e6be1cca0e33c864fb83837f24f40c8804fffb0002c5bcd006e97f84cc97f499512e3bea0e9285719e22d136a56fb0d5bf78ff0456210

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\statistics.dll

Filesize
80KB

MD5
67cf306d9bdb258d3cc5b3244cb54550

SHA1
8146becfa2fceb897216720e8fa59960b69ebae3

SHA256
a8526ac60d3c0d33c503c3d262752182864d1dbbd376ecc0ea60987dae869fa5

SHA512
74b1dcc812a2cd291a9429228929d2dba26a053315add45415da579c3ae7e7566a943930de42e81ff5d2a4c36de930cf9c5cb26ea92576c504a0621de633acfd

Download Submit