36306ac5cc44402bc147184c87c4d2e287e9d1ad9a2dc89b062a448538a1b7a5

General

Target

5b756df503196e5ca1a7ac86c34f4477_JaffaCakes118.exe
Size

415KB
MD5

5b756df503196e5ca1a7ac86c34f4477
SHA1

333f7c630a0c4d9297d39935c72dd07a746a62eb
SHA256

36306ac5cc44402bc147184c87c4d2e287e9d1ad9a2dc89b062a448538a1b7a5
SHA512

ad5ca3c1a65ceff34850140d47ccd877c5535785216960fb74aed04aaa05d7f8fa0914c0c9f4f70bb3bc5acb581afada6f5f38b7e70fcdfcf5be09979745ba49
SSDEEP

6144:GVlVgitrbq3Z56l7f5UO8A4BU5hW5GyX0+:GVowrbq3C7BcU5hWrk+

Score

5^/10

Malware Config

Signatures

Drops file in System32 directory 1 IoCs

Processes:

ascentry.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	ascentry.exe

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

System Information Discovery
T1082

Modifies data under HKEY_USERS 18 IoCs

Processes:

ascentry.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A4877036-7BA5-424E-A337-371AA4D3D5B4}\WpadDecisionTime = f0ff152f30aada01	ascentry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A4877036-7BA5-424E-A337-371AA4D3D5B4}\72-16-0e-00-7c-ec	ascentry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	ascentry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A4877036-7BA5-424E-A337-371AA4D3D5B4}	ascentry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\72-16-0e-00-7c-ec\WpadDecision = "0"	ascentry.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f007e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	ascentry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	ascentry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	ascentry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A4877036-7BA5-424E-A337-371AA4D3D5B4}\WpadDecisionReason = "1"	ascentry.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	ascentry.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	ascentry.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	ascentry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A4877036-7BA5-424E-A337-371AA4D3D5B4}\WpadDecision = "0"	ascentry.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A4877036-7BA5-424E-A337-371AA4D3D5B4}\WpadNetworkName = "Network 3"	ascentry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\72-16-0e-00-7c-ec	ascentry.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\72-16-0e-00-7c-ec\WpadDecisionReason = "1"	ascentry.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\72-16-0e-00-7c-ec\WpadDecisionTime = f0ff152f30aada01	ascentry.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	ascentry.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

5b756df503196e5ca1a7ac86c34f4477_JaffaCakes118.exe5b756df503196e5ca1a7ac86c34f4477_JaffaCakes118.exeascentry.exeascentry.exe

pid	process
2032	5b756df503196e5ca1a7ac86c34f4477_JaffaCakes118.exe
1716	5b756df503196e5ca1a7ac86c34f4477_JaffaCakes118.exe
2208	ascentry.exe
2780	ascentry.exe
2780	ascentry.exe
2780	ascentry.exe
2780	ascentry.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

5b756df503196e5ca1a7ac86c34f4477_JaffaCakes118.exe

pid process

1716 5b756df503196e5ca1a7ac86c34f4477_JaffaCakes118.exe

pid	process
1716	5b756df503196e5ca1a7ac86c34f4477_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

5b756df503196e5ca1a7ac86c34f4477_JaffaCakes118.exeascentry.exe

description	pid	process	target process
PID 2032 wrote to memory of 1716	2032	5b756df503196e5ca1a7ac86c34f4477_JaffaCakes118.exe	5b756df503196e5ca1a7ac86c34f4477_JaffaCakes118.exe
PID 2032 wrote to memory of 1716	2032	5b756df503196e5ca1a7ac86c34f4477_JaffaCakes118.exe	5b756df503196e5ca1a7ac86c34f4477_JaffaCakes118.exe
PID 2032 wrote to memory of 1716	2032	5b756df503196e5ca1a7ac86c34f4477_JaffaCakes118.exe	5b756df503196e5ca1a7ac86c34f4477_JaffaCakes118.exe
PID 2032 wrote to memory of 1716	2032	5b756df503196e5ca1a7ac86c34f4477_JaffaCakes118.exe	5b756df503196e5ca1a7ac86c34f4477_JaffaCakes118.exe
PID 2208 wrote to memory of 2780	2208	ascentry.exe	ascentry.exe
PID 2208 wrote to memory of 2780	2208	ascentry.exe	ascentry.exe
PID 2208 wrote to memory of 2780	2208	ascentry.exe	ascentry.exe
PID 2208 wrote to memory of 2780	2208	ascentry.exe	ascentry.exe

C:\Users\Admin\AppData\Local\Temp\5b756df503196e5ca1a7ac86c34f4477_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5b756df503196e5ca1a7ac86c34f4477_JaffaCakes118.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2032

C:\Users\Admin\AppData\Local\Temp\5b756df503196e5ca1a7ac86c34f4477_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5b756df503196e5ca1a7ac86c34f4477_JaffaCakes118.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
PID:1716

C:\Windows\SysWOW64\ascentry.exe
"C:\Windows\SysWOW64\ascentry.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2208

C:\Windows\SysWOW64\ascentry.exe
"C:\Windows\SysWOW64\ascentry.exe"
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:2780

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/1716-9-0x00000000002F0000-0x0000000000306000-memory.dmp

Filesize
88KB

Download
memory/1716-5-0x00000000002F0000-0x0000000000306000-memory.dmp

Filesize
88KB

Download
memory/2032-4-0x0000000000270000-0x0000000000286000-memory.dmp

Filesize
88KB

Download
memory/2032-10-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2032-0-0x0000000000270000-0x0000000000286000-memory.dmp

Filesize
88KB

Download
memory/2208-15-0x00000000003B0000-0x00000000003C6000-memory.dmp

Filesize
88KB

Download
memory/2208-11-0x00000000003B0000-0x00000000003C6000-memory.dmp

Filesize
88KB

Download
memory/2780-16-0x00000000003C0000-0x00000000003D6000-memory.dmp

Filesize
88KB

Download
memory/2780-20-0x00000000003C0000-0x00000000003D6000-memory.dmp

Filesize
88KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads