latentbot | bcbf89fb28d5c4e3b15bcce3dab09988e172da05bf139b01e935799e9ab81292

Analysis

max time kernel
146s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
20-08-2024 20:19

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General

Target

b0afb5aafcd854e65057aadd9a68038b_JaffaCakes118.exe
Size

151KB
MD5

b0afb5aafcd854e65057aadd9a68038b
SHA1

f00d78240735c8b41653a226769793e719b5b0a4
SHA256

bcbf89fb28d5c4e3b15bcce3dab09988e172da05bf139b01e935799e9ab81292
SHA512

99a0e9155e458160acd1e9a5197ba4d7fbaf55b9d30e74442c532e570e3748bfb20e02b1742fcfb642b6f9f61cbe5f030c1e675e59749bce003f7e6d23eeeff4
SSDEEP

3072:Y/NLxbeN3Z0l+wLslelQgJFlOK4aesYtJ2YYGJqbMi:MNLxbapPwLGehFT4FsYT2Ye

Score

10^/10

latentbot discovery evasion persistence trojan upx

Malware Config

Extracted

Family

latentbot

sdfsadfasdf.zapto.org

Signatures

LatentBot
Modular trojan written in Delphi which has been in-the-wild since 2013.
trojan latentbot

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	b0afb5aafcd854e65057aadd9a68038b_JaffaCakes118.exe

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	b0afb5aafcd854e65057aadd9a68038b_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Audio HD Driver = "C:\\Users\\Admin\\AppData\\Roaming\\UmLa2pRoir1.exe"	b0afb5aafcd854e65057aadd9a68038b_JaffaCakes118.exe

Loads dropped DLL 4 IoCs

pid	Process
2296	twunk_32.exe
2296	twunk_32.exe
2296	twunk_32.exe
2296	twunk_32.exe

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2296-8-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral1/memory/2296-20-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral1/memory/2296-19-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral1/memory/2296-18-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral1/memory/2296-14-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral1/memory/2296-12-0x0000000000400000-0x0000000000440000-memory.dmp	upx
behavioral1/memory/2296-10-0x0000000000400000-0x0000000000440000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Windows\CurrentVersion\Run\Audio HD Driver = "C:\\Users\\Admin\\AppData\\Local\\Temp\\UmLa2pRoir1.exe"	b0afb5aafcd854e65057aadd9a68038b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Audio HD Driver = "C:\\Users\\Admin\\AppData\\Local\\Temp\\UmLa2pRoir1.exe"	b0afb5aafcd854e65057aadd9a68038b_JaffaCakes118.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	b0afb5aafcd854e65057aadd9a68038b_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	b0afb5aafcd854e65057aadd9a68038b_JaffaCakes118.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\MSWINSCK.ocx	twunk_32.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3064 set thread context of 2296	3064	b0afb5aafcd854e65057aadd9a68038b_JaffaCakes118.exe	28

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	b0afb5aafcd854e65057aadd9a68038b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	twunk_32.exe

Modifies Internet Explorer settings 1 TTPs 6 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\ActiveX Compatibility\{39977C62-C383-463D-AF61-C71220634656}\Compatibility Flags = "1024"	twunk_32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\ActiveX Compatibility\{39977C62-C383-463D-AF61-C71220634656}\AlternateCLSID = "{6E5311A1-325D-4FFD-9AF4-B373F02AE458}"	twunk_32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\ActiveX Compatibility\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}	twunk_32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\ActiveX Compatibility\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Compatibility Flags = "1024"	twunk_32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\ActiveX Compatibility\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\AlternateCLSID = "{6E5311A1-325D-4FFD-9AF4-B373F02AE458}"	twunk_32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\ActiveX Compatibility\{39977C62-C383-463D-AF61-C71220634656}	twunk_32.exe

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock\CurVer\ = "MSWinsock.Winsock.1"	twunk_32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6E5311A1-325D-4FFD-9AF4-B373F02AE458}\VersionIndependentProgID	twunk_32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6E5311A1-325D-4FFD-9AF4-B373F02AE458}\TypeLib	twunk_32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	twunk_32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib	twunk_32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6E5311A1-325D-4FFD-9AF4-B373F02AE458}\ = "Microsoft WinSock Control, version 6.0 (SP6)"	twunk_32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock\ = "Microsoft WinSock Control, version 6.0 (SP6)"	twunk_32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6E5311A1-325D-4FFD-9AF4-B373F02AE458}\Implemented Categories\{40FC6ED4-2438-11CF-A3DB-080036F12502}	twunk_32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib	twunk_32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{39977C62-C383-463D-AF61-C71220634656}\Implemented Categories	twunk_32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{39977C62-C383-463D-AF61-C71220634656}\MiscStatus	twunk_32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock\CLSID\ = "{248DD896-BB45-11CF-9ABC-0080C7E7B78D}"	twunk_32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib\ = "{248DD890-BB45-11CF-9ABC-0080C7E7B78D}"	twunk_32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6E5311A1-325D-4FFD-9AF4-B373F02AE458}\CONTROL	twunk_32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6E5311A1-325D-4FFD-9AF4-B373F02AE458}\MiscStatus\ = "0"	twunk_32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{39977C62-C383-463D-AF61-C71220634656}\ProgID\ = "MSWinsock.Winsock.1"	twunk_32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{39977C62-C383-463D-AF61-C71220634656}\ToolboxBitmap32\ = "C:\\Windows\\SysWow64\\mswinsck.ocx, 1"	twunk_32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}	twunk_32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\ = "DMSWinsockControlEvents"	twunk_32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6E5311A1-325D-4FFD-9AF4-B373F02AE458}\Implemented Categories\{0DE86A53-2BAA-11CF-A229-00AA003D7352}	twunk_32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{39977C62-C383-463D-AF61-C71220634656}	twunk_32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{39977C62-C383-463D-AF61-C71220634656}\ = "Microsoft WinSock Control, version 6.0 (SP6)"	twunk_32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Control	twunk_32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6E5311A1-325D-4FFD-9AF4-B373F02AE458}\MiscStatus	twunk_32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Implemented Categories\{0DE86A52-2BAA-11CF-A229-00AA003D7352}	twunk_32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}	twunk_32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\ToolboxBitmap32	twunk_32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6E5311A1-325D-4FFD-9AF4-B373F02AE458}	twunk_32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{39977C62-C383-463D-AF61-C71220634656}\TypeLib\ = "{248DD890-BB45-11CF-9ABC-0080C7E7B78D}"	twunk_32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{39977C62-C383-463D-AF61-C71220634656}\Implemented Categories\{40FC6ED4-2438-11CF-A3DB-080036F12502}	twunk_32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}	twunk_32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6E5311A1-325D-4FFD-9AF4-B373F02AE458}\Implemented Categories\{40FC6ED4-2438-11CF-A3DB-080036F12502}	twunk_32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6E5311A1-325D-4FFD-9AF4-B373F02AE458}\InprocServer32\ThreadingModel = "Apartment"	twunk_32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock\CLSID	twunk_32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{39977C62-C383-463D-AF61-C71220634656}\Implemented Categories\{0DE86A57-2BAA-11CF-A229-00AA003D7352}	twunk_32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Implemented Categories\{40FC6ED4-2438-11CF-A3DB-080036F12502}	twunk_32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0\HELPDIR\	twunk_32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6E5311A1-325D-4FFD-9AF4-B373F02AE458}\ProgID\ = "MSWinsock.Winsock.1"	twunk_32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6E5311A1-325D-4FFD-9AF4-B373F02AE458}\MiscStatus\1\ = "132497"	twunk_32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6E5311A1-325D-4FFD-9AF4-B373F02AE458}\TypeLib\ = "{248DD890-BB45-11CF-9ABC-0080C7E7B78D}"	twunk_32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{39977C62-C383-463D-AF61-C71220634656}\InprocServer32\ = "C:\\Windows\\SysWow64\\mswinsck.ocx"	twunk_32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	twunk_32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6E5311A1-325D-4FFD-9AF4-B373F02AE458}\InprocServer32\ = "C:\\Windows\\SysWow64\\mswinsck.ocx"	twunk_32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock.1\CLSID\ = "{6E5311A1-325D-4FFD-9AF4-B373F02AE458}"	twunk_32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\InprocServer32\ = "C:\\Windows\\SysWow64\\mswinsck.ocx"	twunk_32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	twunk_32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6E5311A1-325D-4FFD-9AF4-B373F02AE458}\Implemented Categories\{0DE86A57-2BAA-11CF-A229-00AA003D7352}	twunk_32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{39977C62-C383-463D-AF61-C71220634656}\Programmable	twunk_32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib\ = "{248DD890-BB45-11CF-9ABC-0080C7E7B78D}"	twunk_32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{39977C62-C383-463D-AF61-C71220634656}\Implemented Categories\{40FC6ED4-2438-11CF-A3DB-080036F12502}	twunk_32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock.1\CLSID\ = "{248DD896-BB45-11CF-9ABC-0080C7E7B78D}"	twunk_32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0\0	twunk_32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Implemented Categories\{0DE86A57-2BAA-11CF-A229-00AA003D7352}	twunk_32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0\0\win32\ = "C:\\Windows\\SysWow64\\mswinsck.ocx"	twunk_32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6E5311A1-325D-4FFD-9AF4-B373F02AE458}\Programmable	twunk_32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}	twunk_32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{39977C62-C383-463D-AF61-C71220634656}	twunk_32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Version	twunk_32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\MiscStatus\ = "0"	twunk_32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6E5311A1-325D-4FFD-9AF4-B373F02AE458}\InprocServer32	twunk_32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MSWinsock.Winsock.1	twunk_32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\VersionIndependentProgID\ = "MSWinsock.Winsock"	twunk_32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{6E5311A1-325D-4FFD-9AF4-B373F02AE458}\MiscStatus\1	twunk_32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{39977C62-C383-463D-AF61-C71220634656}\Version\ = "1.0"	twunk_32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3064	b0afb5aafcd854e65057aadd9a68038b_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2296	twunk_32.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 2296	3064	b0afb5aafcd854e65057aadd9a68038b_JaffaCakes118.exe	28
PID 3064 wrote to memory of 2296	3064	b0afb5aafcd854e65057aadd9a68038b_JaffaCakes118.exe	28
PID 3064 wrote to memory of 2296	3064	b0afb5aafcd854e65057aadd9a68038b_JaffaCakes118.exe	28
PID 3064 wrote to memory of 2296	3064	b0afb5aafcd854e65057aadd9a68038b_JaffaCakes118.exe	28
PID 3064 wrote to memory of 2296	3064	b0afb5aafcd854e65057aadd9a68038b_JaffaCakes118.exe	28
PID 3064 wrote to memory of 2296	3064	b0afb5aafcd854e65057aadd9a68038b_JaffaCakes118.exe	28
PID 3064 wrote to memory of 2296	3064	b0afb5aafcd854e65057aadd9a68038b_JaffaCakes118.exe	28
PID 3064 wrote to memory of 2296	3064	b0afb5aafcd854e65057aadd9a68038b_JaffaCakes118.exe	28
PID 3064 wrote to memory of 2296	3064	b0afb5aafcd854e65057aadd9a68038b_JaffaCakes118.exe	28

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	b0afb5aafcd854e65057aadd9a68038b_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\b0afb5aafcd854e65057aadd9a68038b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b0afb5aafcd854e65057aadd9a68038b_JaffaCakes118.exe"
1⤵
- UAC bypass
- Adds policy Run key to start application
- Adds Run key to start application
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3064
- C:\Windows\twunk_32.exe
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Modifies registry class
  - Suspicious use of SetWindowsHookEx
  PID:2296

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

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

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

\Windows\SysWOW64\MSWINSCK.ocx

Filesize
124KB

MD5
40fce4be52f6015c23fd96a4b3351357

SHA1
f4a23cee42125f20444a4b005555d631df2aaacf

SHA256
a0bf5f1ed8d34fd0b6cb1432618986f90256ef4f8c86a1460823e6dfa8edd8ca

SHA512
69f7a8c8a5e82a2c975e410d834aa24ed0b1a32f592fb85eac15b8d3c1bee2dc1c1c88c0dbba0435339cde92e437efebf66c7c15dde1153338b4bd3e536fc922

Download Submit
memory/2296-20-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

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memory/2296-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

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memory/2296-8-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

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memory/2296-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

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memory/2296-18-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

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memory/2296-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

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memory/2296-14-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2296-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

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memory/2296-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

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memory/3064-2-0x0000000074820000-0x0000000074DCB000-memory.dmp

Filesize
5.7MB

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memory/3064-21-0x0000000074820000-0x0000000074DCB000-memory.dmp

Filesize
5.7MB

Download
memory/3064-0-0x0000000074821000-0x0000000074822000-memory.dmp

Filesize
4KB

Download
memory/3064-1-0x0000000074820000-0x0000000074DCB000-memory.dmp

Filesize
5.7MB

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads