4e1035a690cba57405aec7087f8c64db6f155b52d8b3d8cec0419457492d5dba

General

Target

81cce2a851bcc14168b7d91312a9dd90_JaffaCakes118.exe
Size

97KB
MD5

81cce2a851bcc14168b7d91312a9dd90
SHA1

80fb55b9cbb26f5ddc865d265f5c384d44ab6739
SHA256

4e1035a690cba57405aec7087f8c64db6f155b52d8b3d8cec0419457492d5dba
SHA512

dd836d023d8ab0d78f842ef77698d7746e8ad5b547f0d9896f5fe804d3fb2f65cf1040e31e4c27a6abfb488c9c8dbee3ce9a09b43aa4b37ae3998855b88256e2
SSDEEP

1536:LomRneKYpTuoqFnMyoBHmXE5gxRdd/1PqSOX/U/YNxb2Z9IPPisafhw:L/eLpKoEn0VL5qZP+aYPXww

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2700	8A78ybJu.exe
3048	8A78ybJu.exe

Loads dropped DLL 3 IoCs

pid	Process
2064	81cce2a851bcc14168b7d91312a9dd90_JaffaCakes118.exe
2064	81cce2a851bcc14168b7d91312a9dd90_JaffaCakes118.exe
2952	81cce2a851bcc14168b7d91312a9dd90_JaffaCakes118.exe

Unexpected DNS network traffic destination 4 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	ioc
Destination IP	188.190.98.22
Destination IP	188.190.98.22
Destination IP	188.190.98.22
Destination IP	188.190.98.22

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

System Information Discovery
T1082

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	81cce2a851bcc14168b7d91312a9dd90_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	81cce2a851bcc14168b7d91312a9dd90_JaffaCakes118.exe

Modifies Internet Explorer Protected Mode 1 TTPs 4 IoCs

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3"	81cce2a851bcc14168b7d91312a9dd90_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3"	8A78ybJu.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3"	81cce2a851bcc14168b7d91312a9dd90_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3"	8A78ybJu.exe

Modifies Internet Explorer Protected Mode Banner 1 TTPs 4 IoCs

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1"	81cce2a851bcc14168b7d91312a9dd90_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1"	8A78ybJu.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1"	81cce2a851bcc14168b7d91312a9dd90_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1"	8A78ybJu.exe

Modifies Internet Explorer settings 1 TTPs 8 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main\DisableScriptDebuggerIE = "yes"	8A78ybJu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main\Error Dlg Displayed On Every Error = "no"	8A78ybJu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main\DisableScriptDebuggerIE = "yes"	81cce2a851bcc14168b7d91312a9dd90_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main\Error Dlg Displayed On Every Error = "no"	81cce2a851bcc14168b7d91312a9dd90_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main\DisableScriptDebuggerIE = "yes"	8A78ybJu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main\Error Dlg Displayed On Every Error = "no"	8A78ybJu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main\DisableScriptDebuggerIE = "yes"	81cce2a851bcc14168b7d91312a9dd90_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main\Error Dlg Displayed On Every Error = "no"	81cce2a851bcc14168b7d91312a9dd90_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2064	81cce2a851bcc14168b7d91312a9dd90_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2064 wrote to memory of 2700	2064	81cce2a851bcc14168b7d91312a9dd90_JaffaCakes118.exe	29
PID 2064 wrote to memory of 2700	2064	81cce2a851bcc14168b7d91312a9dd90_JaffaCakes118.exe	29
PID 2064 wrote to memory of 2700	2064	81cce2a851bcc14168b7d91312a9dd90_JaffaCakes118.exe	29
PID 2064 wrote to memory of 2700	2064	81cce2a851bcc14168b7d91312a9dd90_JaffaCakes118.exe	29
PID 2064 wrote to memory of 2952	2064	81cce2a851bcc14168b7d91312a9dd90_JaffaCakes118.exe	31
PID 2064 wrote to memory of 2952	2064	81cce2a851bcc14168b7d91312a9dd90_JaffaCakes118.exe	31
PID 2064 wrote to memory of 2952	2064	81cce2a851bcc14168b7d91312a9dd90_JaffaCakes118.exe	31
PID 2064 wrote to memory of 2952	2064	81cce2a851bcc14168b7d91312a9dd90_JaffaCakes118.exe	31
PID 2952 wrote to memory of 3048	2952	81cce2a851bcc14168b7d91312a9dd90_JaffaCakes118.exe	32
PID 2952 wrote to memory of 3048	2952	81cce2a851bcc14168b7d91312a9dd90_JaffaCakes118.exe	32
PID 2952 wrote to memory of 3048	2952	81cce2a851bcc14168b7d91312a9dd90_JaffaCakes118.exe	32
PID 2952 wrote to memory of 3048	2952	81cce2a851bcc14168b7d91312a9dd90_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\81cce2a851bcc14168b7d91312a9dd90_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\81cce2a851bcc14168b7d91312a9dd90_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer Protected Mode
- Modifies Internet Explorer Protected Mode Banner
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2064
- C:\ProgramData\8A78ybJu.exe
  "C:\ProgramData\8A78ybJu.exe"
  2⤵
  - Executes dropped EXE
  - Modifies Internet Explorer Protected Mode
  - Modifies Internet Explorer Protected Mode Banner
  - Modifies Internet Explorer settings
  PID:2700
- C:\Users\Admin\AppData\Local\Temp\81cce2a851bcc14168b7d91312a9dd90_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\81cce2a851bcc14168b7d91312a9dd90_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer Protected Mode
  - Modifies Internet Explorer Protected Mode Banner
  - Modifies Internet Explorer settings
  - Suspicious use of WriteProcessMemory
  PID:2952
- - C:\ProgramData\8A78ybJu.exe
    "C:\ProgramData\8A78ybJu.exe"
    3⤵
    - Executes dropped EXE
    - Modifies Internet Explorer Protected Mode
    - Modifies Internet Explorer Protected Mode Banner
    - Modifies Internet Explorer settings
    PID:3048

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

3

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\ProgramData\8A78ybJu.exe

Filesize
97KB

MD5
81cce2a851bcc14168b7d91312a9dd90

SHA1
80fb55b9cbb26f5ddc865d265f5c384d44ab6739

SHA256
4e1035a690cba57405aec7087f8c64db6f155b52d8b3d8cec0419457492d5dba

SHA512
dd836d023d8ab0d78f842ef77698d7746e8ad5b547f0d9896f5fe804d3fb2f65cf1040e31e4c27a6abfb488c9c8dbee3ce9a09b43aa4b37ae3998855b88256e2

Download Submit
memory/2064-33-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2064-1-0x0000000000220000-0x00000000002F0000-memory.dmp

Filesize
832KB

Download
memory/2064-2-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2064-11-0x0000000002990000-0x0000000002A1C000-memory.dmp

Filesize
560KB

Download
memory/2064-0-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2064-32-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2064-15-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2064-16-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2064-17-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2064-35-0x0000000002DB0000-0x0000000002E3C000-memory.dmp

Filesize
560KB

Download
memory/2064-25-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2700-13-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2700-18-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2700-14-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2952-36-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2952-44-0x0000000002000000-0x000000000208C000-memory.dmp

Filesize
560KB

Download
memory/2952-46-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2952-50-0x0000000002000000-0x000000000208C000-memory.dmp

Filesize
560KB

Download
memory/2952-54-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/3048-45-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/3048-47-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads