ff271a29aa2a6eb6e0e92ea43bfe280e971fd690d541db155b03db5cb45203f6

General

Target

2915b1e2970a9ddcec4c4e1f5c0811fb_JaffaCakes118.exe
Size

36KB
MD5

2915b1e2970a9ddcec4c4e1f5c0811fb
SHA1

59e52690108e1c582245cf2395c22fbed983b670
SHA256

ff271a29aa2a6eb6e0e92ea43bfe280e971fd690d541db155b03db5cb45203f6
SHA512

de2324f815dca4591c436807158799234c794c585f192c711c8602a1bb9654fea2d993f08b44f00a797bfe04fae4fef0aa00a58302f16085a3502ed2ab23b90f
SSDEEP

768:mm9w0M1WIFLJ7qZGF7zZJnti64EHJ/hGySKnN1:mmy1WiqGti64Ep5DN1

Score

8^/10

persistence

Malware Config

Signatures

Event Triggered Execution: Image File Execution Options Injection 1 TTPs 2 IoCs

persistence

Image File Execution Options Injection

T1546.012

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe	2915b1e2970a9ddcec4c4e1f5c0811fb_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Program Files (x86)\\Microsoft Common\\svchost.exe"	2915b1e2970a9ddcec4c4e1f5c0811fb_JaffaCakes118.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\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Program Files (x86)\\Microsoft Common\\svchost.exe"	2915b1e2970a9ddcec4c4e1f5c0811fb_JaffaCakes118.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File created	C:\Windows\System32\DriverStore\FileRepository\umbus.inf_amd64_b78a9c5b6fd62c27\umbus.sys	2915b1e2970a9ddcec4c4e1f5c0811fb_JaffaCakes118.exe
File created	C:\Windows\System32\DriverStore\FileRepository\vrd.inf_amd64_81fbd405ff2470fc\vrd.sys	2915b1e2970a9ddcec4c4e1f5c0811fb_JaffaCakes118.exe
File created	C:\Windows\System32\DriverStore\FileRepository\uefi.inf_amd64_c1628ffa62c8e54c\UEFI.sys	2915b1e2970a9ddcec4c4e1f5c0811fb_JaffaCakes118.exe
File created	C:\Windows\System32\DriverStore\FileRepository\genericusbfn.inf_amd64_53931f0ae21d6d2c\genericusbfn.sys	2915b1e2970a9ddcec4c4e1f5c0811fb_JaffaCakes118.exe
File created	C:\Windows\System32\DriverStore\FileRepository\swenum.inf_amd64_16a14542b63c02af\swenum.sys	2915b1e2970a9ddcec4c4e1f5c0811fb_JaffaCakes118.exe
File created	C:\Windows\System32\DriverStore\FileRepository\ufxchipidea.inf_amd64_1c78775fffab6a0a\UfxChipidea.sys	2915b1e2970a9ddcec4c4e1f5c0811fb_JaffaCakes118.exe
File created	C:\Windows\System32\DriverStore\FileRepository\urschipidea.inf_amd64_78ad1c14e33df968\urschipidea.sys	2915b1e2970a9ddcec4c4e1f5c0811fb_JaffaCakes118.exe
File created	C:\Windows\System32\DriverStore\FileRepository\urssynopsys.inf_amd64_057fa37902020500\urssynopsys.sys	2915b1e2970a9ddcec4c4e1f5c0811fb_JaffaCakes118.exe
File created	C:\Windows\System32\DriverStore\FileRepository\compositebus.inf_amd64_7500cffa210c6946\CompositeBus.sys	2915b1e2970a9ddcec4c4e1f5c0811fb_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1372	2915b1e2970a9ddcec4c4e1f5c0811fb_JaffaCakes118.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Microsoft Common\svchost.exe	2915b1e2970a9ddcec4c4e1f5c0811fb_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1372	2915b1e2970a9ddcec4c4e1f5c0811fb_JaffaCakes118.exe
1372	2915b1e2970a9ddcec4c4e1f5c0811fb_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1372	2915b1e2970a9ddcec4c4e1f5c0811fb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1372 wrote to memory of 760	1372	2915b1e2970a9ddcec4c4e1f5c0811fb_JaffaCakes118.exe	8
PID 1372 wrote to memory of 4408	1372	2915b1e2970a9ddcec4c4e1f5c0811fb_JaffaCakes118.exe	85
PID 1372 wrote to memory of 4408	1372	2915b1e2970a9ddcec4c4e1f5c0811fb_JaffaCakes118.exe	85
PID 1372 wrote to memory of 4408	1372	2915b1e2970a9ddcec4c4e1f5c0811fb_JaffaCakes118.exe	85

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p
1⤵
PID:760

C:\Users\Admin\AppData\Local\Temp\2915b1e2970a9ddcec4c4e1f5c0811fb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2915b1e2970a9ddcec4c4e1f5c0811fb_JaffaCakes118.exe"
1⤵
- Event Triggered Execution: Image File Execution Options Injection
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1372
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" %1
  2⤵
  PID:4408

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Event Triggered Execution

1

T1546

Image File Execution Options Injection

1

T1546.012

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Event Triggered Execution

1

T1546

Image File Execution Options Injection

1

T1546.012

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\rdl3B9D.tmp

Filesize
6KB

MD5
7df440c6360a99ceddab532ecef57b74

SHA1
9800ed200b3b48d93e859c9f830ee36e9125951a

SHA256
e8ecda9973e8853a15de08fe1e04d287ff316ffac5513b65f45a95681d914061

SHA512
8286052f3a9a7b048dfced8975c36d573f36647ba9c6c3689ef3c8b52ce47ca7ef67b3a5b7c1d8d684146ad23efab4923c4c8f4f90719c1aa2ea210985f53e5c

Download Submit
memory/1372-0-0x0000000000402000-0x0000000000409000-memory.dmp

Filesize
28KB

Download
memory/1372-1-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/1372-2-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/1372-43-0x0000000000402000-0x0000000000409000-memory.dmp

Filesize
28KB

Download
memory/1372-44-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/1372-46-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/1372-45-0x0000000000402000-0x0000000000409000-memory.dmp

Filesize
28KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads