e88c886ea1bde412282e255975b324afbdc75319134a869cf9dfcaf6e500124a

General

Target

0c230df483183b7537e23130e7012de0_JaffaCakes118.exe
Size

133KB
MD5

0c230df483183b7537e23130e7012de0
SHA1

2ec858d70b4ef30865c7e30358f16886f2917437
SHA256

e88c886ea1bde412282e255975b324afbdc75319134a869cf9dfcaf6e500124a
SHA512

6f5551726ed4aa07e218a80e67438b6789bb2e48fb39fabcfb7784869b60d952b340e6d6466e872502476512a91095e3ea0378a3e1b4a313fd8ff8d275051de7
SSDEEP

3072:DwkHKJ9YUuR/zrsNpySHB3NdxrqRNe/MRoutD:DwgKJ9CnS1NdURNfRoS

Score

8^/10

Malware Config

Signatures

Drops file in Drivers directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\drivers\ejq8z6nq.sys	0c230df483183b7537e23130e7012de0_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\drivers\hegjj9ykl6.sys	0c230df483183b7537e23130e7012de0_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\drivers\hegjj9ykl6.sys	0c230df483183b7537e23130e7012de0_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\drivers\ejq8z6nq.sys	0c230df483183b7537e23130e7012de0_JaffaCakes118.exe

Sets service image path in registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\hegjj9ykl6\ImagePath = "system32\\drivers\\hegjj9ykl6.sys"	0c230df483183b7537e23130e7012de0_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\ejq8z6nq\ImagePath = "system32\\drivers\\ejq8z6nq.sys"	0c230df483183b7537e23130e7012de0_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2116	ke3hum539s.exe

Loads dropped DLL 4 IoCs

pid	Process
2488	0c230df483183b7537e23130e7012de0_JaffaCakes118.exe
2488	0c230df483183b7537e23130e7012de0_JaffaCakes118.exe
2488	0c230df483183b7537e23130e7012de0_JaffaCakes118.exe
2488	0c230df483183b7537e23130e7012de0_JaffaCakes118.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2488-0-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2488-19-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2488-22-0x0000000000400000-0x0000000000450000-memory.dmp	upx
behavioral1/memory/2488-26-0x0000000000400000-0x0000000000450000-memory.dmp	upx

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\xqgnuqcr0.dll	0c230df483183b7537e23130e7012de0_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\xqgnuqcr0.dll	0c230df483183b7537e23130e7012de0_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\ke3hum539s.exe	0c230df483183b7537e23130e7012de0_JaffaCakes118.exe

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

System Information Discovery
T1082

Suspicious behavior: LoadsDriver 2 IoCs

pid	Process
476	Process not Found
476	Process not Found

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2488 wrote to memory of 2116	2488	0c230df483183b7537e23130e7012de0_JaffaCakes118.exe	30
PID 2488 wrote to memory of 2116	2488	0c230df483183b7537e23130e7012de0_JaffaCakes118.exe	30
PID 2488 wrote to memory of 2116	2488	0c230df483183b7537e23130e7012de0_JaffaCakes118.exe	30
PID 2488 wrote to memory of 2116	2488	0c230df483183b7537e23130e7012de0_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\0c230df483183b7537e23130e7012de0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0c230df483183b7537e23130e7012de0_JaffaCakes118.exe"
1⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2488
- C:\Windows\SysWOW64\ke3hum539s.exe
  "C:\Windows\system32\ke3hum539s.exe"
  2⤵
  - Executes dropped EXE
  PID:2116

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

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Windows\SysWOW64\ke3hum539s.exe

Filesize
44KB

MD5
eb337892d375f318b7eabdbbbf8abf0b

SHA1
b93363f431d34f7aa9dad37fadb6d5143222e307

SHA256
88eb2edfb30192e7fff5c0ba7fafdabfa53b356c6bec7e0a327d28dfec20e23b

SHA512
3452eb4b0d914e69173072aad09484986c2152712d0c171faca8f9f0ae538aa4667a761defd06fda68213db0f29de925a4570ccf4e2c246e4a8af8195ed97c2d

Download Submit
memory/2488-0-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2488-19-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2488-22-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/2488-26-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads