b2775f496f6f120602cf87e9fc339925e8988aabe3a41ac68941bc5d7edb1ae3

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
12-07-2024 10:14

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General

Target

3cf6d2cadfdd05296495a92d942a2fe2_JaffaCakes118.exe
Size

144KB
MD5

3cf6d2cadfdd05296495a92d942a2fe2
SHA1

fb541e5810730f619c69736a180067fb71673b93
SHA256

b2775f496f6f120602cf87e9fc339925e8988aabe3a41ac68941bc5d7edb1ae3
SHA512

7b77f7b51a8a581136a5123660a5d3a751b5982d6eda4149e805b071332bbf8ba943edf2c83c38ecf526aad3a3ed85d5134f78b8f5a24ae2bb78beea3cebd855
SSDEEP

3072:Rv/q95IBXql2k7xDsL/F3U2AqvpfV71Bzs+:c8677xILd3Mels+

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
968	Abikik.exe
752	Abikik.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-1-5-21-2650514177-1034912467-4025611726-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Abikik = "C:\\Users\\Admin\\AppData\\Roaming\\Abikik.exe"	3cf6d2cadfdd05296495a92d942a2fe2_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1712 set thread context of 820	1712	3cf6d2cadfdd05296495a92d942a2fe2_JaffaCakes118.exe	84
PID 968 set thread context of 752	968	Abikik.exe	88

Modifies Internet Explorer settings 1 TTPs 30 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31118404"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1630660067"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31118404"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "427544255"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31118404"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{8CDDCF7C-4037-11EF-A8A8-E662F882523E} = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\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-1-5-21-2650514177-1034912467-4025611726-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1630660067"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1632847272"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
820	3cf6d2cadfdd05296495a92d942a2fe2_JaffaCakes118.exe
820	3cf6d2cadfdd05296495a92d942a2fe2_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	752	Abikik.exe
Token: SeDebugPrivilege	1648	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3812	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
1712	3cf6d2cadfdd05296495a92d942a2fe2_JaffaCakes118.exe
968	Abikik.exe
3812	IEXPLORE.EXE
3812	IEXPLORE.EXE
1648	IEXPLORE.EXE
1648	IEXPLORE.EXE
1648	IEXPLORE.EXE
1648	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 820	1712	3cf6d2cadfdd05296495a92d942a2fe2_JaffaCakes118.exe	84
PID 1712 wrote to memory of 820	1712	3cf6d2cadfdd05296495a92d942a2fe2_JaffaCakes118.exe	84
PID 1712 wrote to memory of 820	1712	3cf6d2cadfdd05296495a92d942a2fe2_JaffaCakes118.exe	84
PID 1712 wrote to memory of 820	1712	3cf6d2cadfdd05296495a92d942a2fe2_JaffaCakes118.exe	84
PID 1712 wrote to memory of 820	1712	3cf6d2cadfdd05296495a92d942a2fe2_JaffaCakes118.exe	84
PID 1712 wrote to memory of 820	1712	3cf6d2cadfdd05296495a92d942a2fe2_JaffaCakes118.exe	84
PID 1712 wrote to memory of 820	1712	3cf6d2cadfdd05296495a92d942a2fe2_JaffaCakes118.exe	84
PID 1712 wrote to memory of 820	1712	3cf6d2cadfdd05296495a92d942a2fe2_JaffaCakes118.exe	84
PID 1712 wrote to memory of 820	1712	3cf6d2cadfdd05296495a92d942a2fe2_JaffaCakes118.exe	84
PID 820 wrote to memory of 968	820	3cf6d2cadfdd05296495a92d942a2fe2_JaffaCakes118.exe	87
PID 820 wrote to memory of 968	820	3cf6d2cadfdd05296495a92d942a2fe2_JaffaCakes118.exe	87
PID 820 wrote to memory of 968	820	3cf6d2cadfdd05296495a92d942a2fe2_JaffaCakes118.exe	87
PID 968 wrote to memory of 752	968	Abikik.exe	88
PID 968 wrote to memory of 752	968	Abikik.exe	88
PID 968 wrote to memory of 752	968	Abikik.exe	88
PID 968 wrote to memory of 752	968	Abikik.exe	88
PID 968 wrote to memory of 752	968	Abikik.exe	88
PID 968 wrote to memory of 752	968	Abikik.exe	88
PID 968 wrote to memory of 752	968	Abikik.exe	88
PID 968 wrote to memory of 752	968	Abikik.exe	88
PID 968 wrote to memory of 752	968	Abikik.exe	88
PID 752 wrote to memory of 4700	752	Abikik.exe	89
PID 752 wrote to memory of 4700	752	Abikik.exe	89
PID 752 wrote to memory of 4700	752	Abikik.exe	89
PID 4700 wrote to memory of 3812	4700	iexplore.exe	90
PID 4700 wrote to memory of 3812	4700	iexplore.exe	90
PID 3812 wrote to memory of 1648	3812	IEXPLORE.EXE	91
PID 3812 wrote to memory of 1648	3812	IEXPLORE.EXE	91
PID 3812 wrote to memory of 1648	3812	IEXPLORE.EXE	91
PID 752 wrote to memory of 1648	752	Abikik.exe	91
PID 752 wrote to memory of 1648	752	Abikik.exe	91

C:\Users\Admin\AppData\Local\Temp\3cf6d2cadfdd05296495a92d942a2fe2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3cf6d2cadfdd05296495a92d942a2fe2_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1712
- C:\Users\Admin\AppData\Local\Temp\3cf6d2cadfdd05296495a92d942a2fe2_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\3cf6d2cadfdd05296495a92d942a2fe2_JaffaCakes118.exe
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:820
- - C:\Users\Admin\AppData\Roaming\Abikik.exe
    "C:\Users\Admin\AppData\Roaming\Abikik.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:968
  - - C:\Users\Admin\AppData\Roaming\Abikik.exe
      C:\Users\Admin\AppData\Roaming\Abikik.exe
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:752
    - - C:\Program Files (x86)\Internet Explorer\iexplore.exe
        
        "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:4700
      - C:\Program Files\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
        6⤵
        Modifies Internet Explorer settings
        Suspicious use of FindShellTrayWindow
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:3812
        
        C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3812 CREDAT:17410 /prefetch:2
        7⤵
        Modifies Internet Explorer settings
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of SetWindowsHookEx
        
        PID:1648

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\WZ04RUV6\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Roaming\Abikik.exe

Filesize
144KB

MD5
3cf6d2cadfdd05296495a92d942a2fe2

SHA1
fb541e5810730f619c69736a180067fb71673b93

SHA256
b2775f496f6f120602cf87e9fc339925e8988aabe3a41ac68941bc5d7edb1ae3

SHA512
7b77f7b51a8a581136a5123660a5d3a751b5982d6eda4149e805b071332bbf8ba943edf2c83c38ecf526aad3a3ed85d5134f78b8f5a24ae2bb78beea3cebd855

Download Submit
memory/752-18-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/752-19-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/752-21-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/820-2-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/820-4-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/820-5-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/820-11-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download