28040d671c8ce54e22dbb079245fb211027bde56895d310805378b261d35761a

Analysis

max time kernel
137s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
28/07/2024, 00:31

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

03b3208e3d23c681eb200c2f52c79632_JaffaCakes118.exe
Size

240KB
MD5

03b3208e3d23c681eb200c2f52c79632
SHA1

d8e1ee71a656137bba339111e8b46d74a2f70ce4
SHA256

28040d671c8ce54e22dbb079245fb211027bde56895d310805378b261d35761a
SHA512

ede7986c5166aadf3d49d1f17a295ee376223939f534af564413678f51e9323d9de82ac10bd45bc25af3b1a556a4d21c084154537f4f031a85e972bef801804a
SSDEEP

6144:nd5njLvzZGsw1QgBnk9XaXpCoXaG0TX0w/ecKI6+24eAp:nrnjrlPw1QCnk9K+G0DX4+dr

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4124 set thread context of 2224	4124	03b3208e3d23c681eb200c2f52c79632_JaffaCakes118.exe	84
PID 4124 set thread context of 3000	4124	03b3208e3d23c681eb200c2f52c79632_JaffaCakes118.exe	87

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	03b3208e3d23c681eb200c2f52c79632_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-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\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-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1303308574"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31122056"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31122056"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1303308574"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31122056"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1308464752"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{794A24E4-4E7B-11EF-8956-CEC55C810519} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "429112744"	iexplore.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
1384	IEXPLORE.EXE
1384	IEXPLORE.EXE
1384	IEXPLORE.EXE
1384	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4124 wrote to memory of 2224	4124	03b3208e3d23c681eb200c2f52c79632_JaffaCakes118.exe	84
PID 4124 wrote to memory of 2224	4124	03b3208e3d23c681eb200c2f52c79632_JaffaCakes118.exe	84
PID 4124 wrote to memory of 2224	4124	03b3208e3d23c681eb200c2f52c79632_JaffaCakes118.exe	84
PID 4124 wrote to memory of 2224	4124	03b3208e3d23c681eb200c2f52c79632_JaffaCakes118.exe	84
PID 4124 wrote to memory of 2224	4124	03b3208e3d23c681eb200c2f52c79632_JaffaCakes118.exe	84
PID 4124 wrote to memory of 2224	4124	03b3208e3d23c681eb200c2f52c79632_JaffaCakes118.exe	84
PID 2224 wrote to memory of 1384	2224	iexplore.exe	85
PID 2224 wrote to memory of 1384	2224	iexplore.exe	85
PID 2224 wrote to memory of 1384	2224	iexplore.exe	85
PID 4124 wrote to memory of 3000	4124	03b3208e3d23c681eb200c2f52c79632_JaffaCakes118.exe	87
PID 4124 wrote to memory of 3000	4124	03b3208e3d23c681eb200c2f52c79632_JaffaCakes118.exe	87
PID 4124 wrote to memory of 3000	4124	03b3208e3d23c681eb200c2f52c79632_JaffaCakes118.exe	87
PID 4124 wrote to memory of 3000	4124	03b3208e3d23c681eb200c2f52c79632_JaffaCakes118.exe	87
PID 4124 wrote to memory of 3000	4124	03b3208e3d23c681eb200c2f52c79632_JaffaCakes118.exe	87
PID 4124 wrote to memory of 3000	4124	03b3208e3d23c681eb200c2f52c79632_JaffaCakes118.exe	87
PID 4124 wrote to memory of 3000	4124	03b3208e3d23c681eb200c2f52c79632_JaffaCakes118.exe	87
PID 4124 wrote to memory of 3000	4124	03b3208e3d23c681eb200c2f52c79632_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\03b3208e3d23c681eb200c2f52c79632_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\03b3208e3d23c681eb200c2f52c79632_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4124
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  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:1384
- C:\Users\Admin\AppData\Local\Temp\03b3208e3d23c681eb200c2f52c79632_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\03b3208e3d23c681eb200c2f52c79632_JaffaCakes118.exe
  2⤵
  PID:3000

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

Loading Replay Monitor...

Downloads

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

Filesize
471B

MD5
f76446c264fdb11505a82f54c263f679

SHA1
b48e4d031125d98ba0f3badb9003c33918386d52

SHA256
27ce04379fb14cac5e29d8b104de93354cea7dee683979ef707808887eb72f02

SHA512
4858e2123f60ed2fb5a806eff0bf05811c7cc20612b73e70af86aad598034c8653d9230c5985ad97f2b113846f225c586172a84068419ecd3cc09103be1e31a9

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

Filesize
404B

MD5
43e5259c3abb7e4404ab1ed011851718

SHA1
38dae743602a7e0e1ec27ea83132e24b49be0d7a

SHA256
8b7bd3a311dc8780e3dc2f20dbc918e85567f21d90a5a4e20ed285cae23bf077

SHA512
318971a950898c7a85800d301412ee1bf95dc7e390d0d3419ea2716c4f99a119f182f97c157d0cd11c422cee3214779c9e957fb88426da711fb2d2205f678d31

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\MDMHN06X\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
memory/2224-2-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/3000-7-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/3000-5-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/4124-1-0x0000000000520000-0x0000000000524000-memory.dmp

Filesize
16KB

Download
memory/4124-0-0x0000000000510000-0x0000000000511000-memory.dmp

Filesize
4KB

Download