06cce93a2695dd6f4d3ac92cbe2570ceea5d780e316c1e62f2c4786db3c72236

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14/10/2024, 20:08

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

43f80c13eba1c24db5b886b1ef80171f_JaffaCakes118.exe
Size

23KB
MD5

43f80c13eba1c24db5b886b1ef80171f
SHA1

628c306f413540ef61ac46ba99265743ed775c62
SHA256

06cce93a2695dd6f4d3ac92cbe2570ceea5d780e316c1e62f2c4786db3c72236
SHA512

e009479cf1328a212c009f50a575d1f3eee978443399e498dea0a313847d5ab76aca3fa2098883aa6b1264931238971145ee2f4df5675398aea0cca3408060cc
SSDEEP

384:UsyIO9nHedQMvezk0xmIGz0+/o/PaMM8u8f/axPYzzAWiw4gdbdBMD6uI6loA:kj84frG4+OCVa/axmViwFdBMOuIE

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
972	csrss.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "C:\\Windows\\csrss.exe"	csrss.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\csrss.exe	43f80c13eba1c24db5b886b1ef80171f_JaffaCakes118.exe
File opened for modification	C:\Windows\csrss.exe	43f80c13eba1c24db5b886b1ef80171f_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 7 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	csrss.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	43f80c13eba1c24db5b886b1ef80171f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ielowutil.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer Protected Mode 1 TTPs 1 IoCs

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3"	csrss.exe

Modifies Internet Explorer settings 1 TTPs 40 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31137396"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{222F2268-8A68-11EF-AEE2-5EA348B38F9D} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000000000001000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000000000001000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "4135950961"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31137396"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "4220482579"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "4135950961"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\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-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31137396"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "435701507"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70edc5ee741edb01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000086445aa8a430244a91c2b800ab210a51000000000200000000001066000000010000200000008cc6d68ab8d813836b9d345453ce8b393edf9baf3a8637d2ddd099a25c15cd3a000000000e8000000002000020000000952799c6a1112471aa78b593a024a795662b14704c0b28d0499160d479d2d3d9200000009c34de255728a92043dc23e33ae01eb4aaa30e086b35cc3dc25f82fe884ae68040000000e936f8a4bb7e3f0cc0bdc61bc69f58ac9429dee21bf1a747e6f4b358d0695a66809fa1c5ac3be53dcbc5e7a29c0f6cea6e9a52d31481e28890b3a41ce515657f	iexplore.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4616	iexplore.exe
4616	iexplore.exe
4616	iexplore.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
4616	iexplore.exe
4616	iexplore.exe
2188	IEXPLORE.EXE
2188	IEXPLORE.EXE
4616	iexplore.exe
4616	iexplore.exe
1904	IEXPLORE.EXE
1904	IEXPLORE.EXE
4616	iexplore.exe
4616	iexplore.exe
552	IEXPLORE.EXE
552	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4616 wrote to memory of 2188	4616	iexplore.exe	93
PID 4616 wrote to memory of 2188	4616	iexplore.exe	93
PID 4616 wrote to memory of 2188	4616	iexplore.exe	93
PID 3224 wrote to memory of 972	3224	43f80c13eba1c24db5b886b1ef80171f_JaffaCakes118.exe	100
PID 3224 wrote to memory of 972	3224	43f80c13eba1c24db5b886b1ef80171f_JaffaCakes118.exe	100
PID 3224 wrote to memory of 972	3224	43f80c13eba1c24db5b886b1ef80171f_JaffaCakes118.exe	100
PID 3224 wrote to memory of 2384	3224	43f80c13eba1c24db5b886b1ef80171f_JaffaCakes118.exe	101
PID 3224 wrote to memory of 2384	3224	43f80c13eba1c24db5b886b1ef80171f_JaffaCakes118.exe	101
PID 3224 wrote to memory of 2384	3224	43f80c13eba1c24db5b886b1ef80171f_JaffaCakes118.exe	101
PID 4616 wrote to memory of 1904	4616	iexplore.exe	103
PID 4616 wrote to memory of 1904	4616	iexplore.exe	103
PID 4616 wrote to memory of 1904	4616	iexplore.exe	103
PID 4616 wrote to memory of 552	4616	iexplore.exe	104
PID 4616 wrote to memory of 552	4616	iexplore.exe	104
PID 4616 wrote to memory of 552	4616	iexplore.exe	104

C:\Users\Admin\AppData\Local\Temp\43f80c13eba1c24db5b886b1ef80171f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\43f80c13eba1c24db5b886b1ef80171f_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3224
- C:\Windows\csrss.exe
  C:\Windows\csrss.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer Protected Mode
  PID:972
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\temp.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2384

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:4692

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:4616
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4616 CREDAT:17410 /prefetch:2
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2188
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4616 CREDAT:17418 /prefetch:2
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1904
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4616 CREDAT:17422 /prefetch:2
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:552

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

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\Local\Microsoft\Windows\INetCache\IE\M6JHG9EK\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\temp.bat

Filesize
260B

MD5
0e8c07b9d848d921dbced195ac9e2a29

SHA1
9af3d3994d8d9b349ad9751bf07df6a69b95b151

SHA256
f9937154dd4c95af3541c0c500a6ee9cd74e41e82bfc9fe091cf48bda166d04d

SHA512
f2dc479df6998e954cfbd6ab0ac3c33cc67953eae94085dd5dce6c0edc3de03e8e0924428cbe8d0e012193e019f024ea7b0f0ae753aedce71d2d3e8e0586975b

Download Submit
C:\Users\Admin\AppData\Local\n.ini

Filesize
37B

MD5
1ad60c455a9b5e58d5a0b93577094275

SHA1
884e0d8a99f453440b8f172c271f301e10862c98

SHA256
06528e003ef037734f0697b4900bc9ee570bc5fec0edf9bc60b1131293581e58

SHA512
9674964002e688be9f6dd079e8a3d7c6b5cb80d0422c8ca0f4af36653c2d0718e27ad9c10146b07c6bedaa5c20b09360ad786efdcd26a9cda6e8c8eb4970442a

Download Submit
C:\Users\Admin\AppData\Local\n.ini

Filesize
65B

MD5
e29b8b5f9b14cbee53bfa89edeaf1428

SHA1
38d08ffd4a99fb9e8153754787f23c424bc3d6f4

SHA256
7e69619337ee4e978b11c90c5a5625d0c5e7b1ed5d275cd99804cee02bb998f7

SHA512
baa41df8d2579caa8d7f25733a2ca4435d07432da7326b6891737b4dc476d4fa20754a48c7b42d9e9d493d62f3c2dfa224498c904a54b1ce6bdabe9f85968c63

Download Submit
C:\Users\Admin\AppData\Local\n.ini

Filesize
8B

MD5
2b0af526f63f53b600f44563dea495bf

SHA1
c68d07460fb7357661084c5790adaef44f5148fe

SHA256
d014253c7851b8e9a19405bdf737091240167361bc281a5affdf78052bd6d549

SHA512
11c9b6d4396e86622bd7394c113e2fa49a9de800927f5229f63ace7b2589bb69512c1f523471b7c6c558a4124dc8adb33f80c521a5afeb94085a37ee61af17c0

Download Submit
C:\Users\Admin\AppData\Local\n.ini

Filesize
65B

MD5
aea58a670a3574f3e0a8d65d8a569ee4

SHA1
fb6557c24d3674ea1f9069976e23c15c5ffcd708

SHA256
56a534cd0bace3a6e359061d663eb2bdc9d929dddd728fdceddfc4768b16095a

SHA512
1dacccfb6eaa2e408bc57d58b911cf5f91e44be725c41bf92295ca8c1df0d622ce8cc4e92e8afd532769361e4ab0c174cb795815587c4380227b9b27b55fa078

Download Submit
C:\Windows\csrss.exe

Filesize
23KB

MD5
43f80c13eba1c24db5b886b1ef80171f

SHA1
628c306f413540ef61ac46ba99265743ed775c62

SHA256
06cce93a2695dd6f4d3ac92cbe2570ceea5d780e316c1e62f2c4786db3c72236

SHA512
e009479cf1328a212c009f50a575d1f3eee978443399e498dea0a313847d5ab76aca3fa2098883aa6b1264931238971145ee2f4df5675398aea0cca3408060cc

Download Submit
memory/972-21-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/972-1012-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3224-24-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3224-0-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3224-8-0x0000000000560000-0x0000000000561000-memory.dmp

Filesize
4KB

Download
memory/3224-1-0x0000000000560000-0x0000000000561000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads