60a71b5151faf2646b9f4805e9b77ae69be8ae5f7267f076d2dce0e1e2e769b0

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
19-09-2024 05:09

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General

Target

eaa4e3b52b9b0276041c71129a3945c5_JaffaCakes118.exe
Size

615KB
MD5

eaa4e3b52b9b0276041c71129a3945c5
SHA1

d795782c66d8ab6c3fb64dc13cef644c97fb052f
SHA256

60a71b5151faf2646b9f4805e9b77ae69be8ae5f7267f076d2dce0e1e2e769b0
SHA512

ee1c24efcad441f63512abd7cc54e47228a8fc14c86cb187451081f7d996433e1fb578e3bd48a0941a2827bebd85fca1a91241d4bc8193e415070cd3093814be
SSDEEP

6144:aDdSjkAZ3bLuE8LsC7zhBiw6H5RyWufqoN7hsyyL8N6YAI6CI6fUzoyKcSs0uGot:EGZrLr8oCOt4VF14s31LAMs+cjtO+

Score

5^/10

discovery

Malware Config

Signatures

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/1144-0-0x0000000000400000-0x00000000004AB000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1144 set thread context of 4836	1144	eaa4e3b52b9b0276041c71129a3945c5_JaffaCakes118.exe	82

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1596	4836	WerFault.exe	82
776	4836	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 4 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	eaa4e3b52b9b0276041c71129a3945c5_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eaa4e3b52b9b0276041c71129a3945c5_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 43 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31132242"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000000000001000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "547704926"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31132242"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31132242"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31132242"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{4C349DFA-7645-11EF-8D5B-F60A6DD2E828} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000000000001000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31132242"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "549110965"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "433487522"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\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 (data)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 705a7617520adb01	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "549110965"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "646767589"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "547704926"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000262c84e5c2a8b24db398d3ff1cc735700000000002000000000010660000000100002000000097ce7c1430edbd6d545e16ef133b3a90ca8ce14da279451919ef1f28b691c55c000000000e800000000200002000000041cac03b7e5720bc8f695c2ca44666f76408a99258bdc56052ba1798add0466620000000a3029fba7b17693db9f8d548d99f4ccd0868e7b07fef2d8267c9f309d57f1e20400000005b83e481b38db444f898d5713b26b94c70d7ce451657ebde594044ca1c2035376d24c863d162e0cded7d86b395b7800f8853065a1a3b22cf5cf8927e03740b85	iexplore.exe

Suspicious use of FindShellTrayWindow 5 IoCs

pid	Process
1144	eaa4e3b52b9b0276041c71129a3945c5_JaffaCakes118.exe
1144	eaa4e3b52b9b0276041c71129a3945c5_JaffaCakes118.exe
1144	eaa4e3b52b9b0276041c71129a3945c5_JaffaCakes118.exe
4980	iexplore.exe
4980	iexplore.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1144	eaa4e3b52b9b0276041c71129a3945c5_JaffaCakes118.exe
1144	eaa4e3b52b9b0276041c71129a3945c5_JaffaCakes118.exe
1144	eaa4e3b52b9b0276041c71129a3945c5_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
4980	iexplore.exe
4980	iexplore.exe
2932	IEXPLORE.EXE
2932	IEXPLORE.EXE
4980	iexplore.exe
4980	iexplore.exe
4796	IEXPLORE.EXE
4796	IEXPLORE.EXE
4796	IEXPLORE.EXE
4796	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1144 wrote to memory of 4836	1144	eaa4e3b52b9b0276041c71129a3945c5_JaffaCakes118.exe	82
PID 1144 wrote to memory of 4836	1144	eaa4e3b52b9b0276041c71129a3945c5_JaffaCakes118.exe	82
PID 1144 wrote to memory of 4836	1144	eaa4e3b52b9b0276041c71129a3945c5_JaffaCakes118.exe	82
PID 1144 wrote to memory of 4836	1144	eaa4e3b52b9b0276041c71129a3945c5_JaffaCakes118.exe	82
PID 1144 wrote to memory of 4836	1144	eaa4e3b52b9b0276041c71129a3945c5_JaffaCakes118.exe	82
PID 1144 wrote to memory of 4836	1144	eaa4e3b52b9b0276041c71129a3945c5_JaffaCakes118.exe	82
PID 1144 wrote to memory of 4836	1144	eaa4e3b52b9b0276041c71129a3945c5_JaffaCakes118.exe	82
PID 1144 wrote to memory of 4836	1144	eaa4e3b52b9b0276041c71129a3945c5_JaffaCakes118.exe	82
PID 4836 wrote to memory of 4980	4836	eaa4e3b52b9b0276041c71129a3945c5_JaffaCakes118.exe	83
PID 4836 wrote to memory of 4980	4836	eaa4e3b52b9b0276041c71129a3945c5_JaffaCakes118.exe	83
PID 4980 wrote to memory of 2932	4980	iexplore.exe	84
PID 4980 wrote to memory of 2932	4980	iexplore.exe	84
PID 4980 wrote to memory of 2932	4980	iexplore.exe	84
PID 4836 wrote to memory of 2168	4836	eaa4e3b52b9b0276041c71129a3945c5_JaffaCakes118.exe	90
PID 4836 wrote to memory of 2168	4836	eaa4e3b52b9b0276041c71129a3945c5_JaffaCakes118.exe	90
PID 4980 wrote to memory of 4796	4980	iexplore.exe	92
PID 4980 wrote to memory of 4796	4980	iexplore.exe	92
PID 4980 wrote to memory of 4796	4980	iexplore.exe	92

C:\Users\Admin\AppData\Local\Temp\eaa4e3b52b9b0276041c71129a3945c5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eaa4e3b52b9b0276041c71129a3945c5_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1144
- C:\Users\Admin\AppData\Local\Temp\eaa4e3b52b9b0276041c71129a3945c5_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\eaa4e3b52b9b0276041c71129a3945c5_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4836
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" http://www.pppp123456.cn:9999/welcome.php?k=t%2FK9qMCtzqrG67buxuvF1Mbrt%2FK38sbrwK3awLfyxdTA1sCtwK3Iy7fyv%2BzArbbuxuu27sbrv%2BzG67fyxuvH672owNa9qMCtvajA1r2owK29qMCtxuvL48bry%2BPG68vjxuvG68bry%2BPG68Ctvai9qMbrwNa9qMCtxuvArcbry%2BO9qL%2FsxuvArb2ovai9qL2oxuvA1r2osKLG68frxuvA1sbrx%2BvA1sCtwK3G67fyxuvG67buwK3H67fyvai38r2ot%2FLL48bryMvA1rfFwNa3xcCtt%2FLArbfFwNbOqsCttu7ArcXUwK3G67fywNbArbfFt%2FLG68Ctt8XArcCtt%2FK9qMDWzqrArcbrwK23xcCttu7A1rfFwK3Arbfyt%2FLArcirwK3F1MCtzqrArdrAwNa3xbfyy%2BPA1rfFxuu3xb2oyKvArcXUwK3OqsCt2sC9qMXUwK29qMbrtu7G68DWxuuwosbrsKLG67%2Fsxuu9qMbrv%2BzA1sCtt%2FLG68CtvajG67but%2FK38rfysKLA1sCtt%2FLArcCtsKK38sDWxuu27rCit8XArcXUwK2wosbrxdTA1sCtwK3F1Lfyy%2BPG67buxuvL48DWwK238sbrwK23xcCtwK238r2oxuu27g%3D%3D
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:4980
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4980 CREDAT:17410 /prefetch:2
      4⤵
      System Location Discovery: System Language Discovery
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:2932
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4980 CREDAT:17414 /prefetch:2
      4⤵
      System Location Discovery: System Language Discovery
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:4796
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" http://www.go2000.cn/?gl
    3⤵
    - Modifies Internet Explorer settings
    PID:2168
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4836 -s 444
    3⤵
    - Program crash
    PID:1596
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4836 -s 448
    3⤵
    - Program crash
    PID:776

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4836 -ip 4836
1⤵
PID:2336

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 4836 -ip 4836
1⤵
PID:1688

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

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
33bac9325241193616461afd5a0deb0c

SHA1
e78ed72996568bc9616f4d6b20403749252b4859

SHA256
cb0b78d15b774b91ab6f6ef315a14f301b85b40122a72622818753212538f5b7

SHA512
3054cbd1551e36a747fc4c7086d3cc484530ea13d44279b4f5f92d462d91d7e3322bb240edeedd517751c00949a6264b50322464e446290726fde18ac4eb2e2e

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

Filesize
404B

MD5
2dd1b8335d7e0e3ab4725347fe4a3c1b

SHA1
0d9f9143212f17db6cda28ac31250d75c4f974c5

SHA256
7fde8f33d7f0022f5bcbf0340be014722e3a670f6f46d8698629d6977e6868fa

SHA512
83ff7fae08eb4672dddd72fd7a9af87725a096336c2c23116e1f61eda502163be262e651d8b89df37260a187a3f4d3e62dc2bb40e2c3a8a789e69bc0ef802ffc

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verFCA0.tmp

Filesize
15KB

MD5
1a545d0052b581fbb2ab4c52133846bc

SHA1
62f3266a9b9925cd6d98658b92adec673cbe3dd3

SHA256
557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

SHA512
bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\T369AOZZ\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
memory/1144-0-0x0000000000400000-0x00000000004AB000-memory.dmp

Filesize
684KB

Download
memory/4836-1-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/4836-3-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/4836-4-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download