709fe938e254bc99f4cf0fea3ba56d8d25e534f63be6fdd1cca990800f842c1f

General

Target

735c5cc08fdca1124fd6fa4c8ba4f95b_JaffaCakes118.exe
Size

28KB
MD5

735c5cc08fdca1124fd6fa4c8ba4f95b
SHA1

d47d3b2f8b6669a6b895d790d4c0a340f1272e93
SHA256

709fe938e254bc99f4cf0fea3ba56d8d25e534f63be6fdd1cca990800f842c1f
SHA512

2ee02b2eac611a708813cca79bd7cc074e1f41512a60f32ff31ad323685e9da0a4d0549bb342e0e010a12f9b767d34d15c366420d3a5de9ed9e8776ce5828e44
SSDEEP

768:nFo2hPyrHSKvbHiREi7+PcCXcA7tdJwePs6Jug:S2BSy0HGR4cCXcA7rJwe06Ag

Score

8^/10

discovery persistence

Malware Config

Signatures

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\B9D9BD72\ImagePath = "C:\\Windows\\system32\\E726D3E2.EXE -a"	735c5cc08fdca1124fd6fa4c8ba4f95b_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
2404	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2080	E726D3E2.EXE

Drops file in System32 directory 5 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\E726D3E2.EXE	735c5cc08fdca1124fd6fa4c8ba4f95b_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\E726D3E2.EXE	735c5cc08fdca1124fd6fa4c8ba4f95b_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\E726D3E2.EXE	E726D3E2.EXE
File created	C:\Windows\SysWOW64\19705D03.DLL	E726D3E2.EXE
File created	C:\Windows\SysWOW64\delme.bat	735c5cc08fdca1124fd6fa4c8ba4f95b_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	735c5cc08fdca1124fd6fa4c8ba4f95b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	E726D3E2.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2416	735c5cc08fdca1124fd6fa4c8ba4f95b_JaffaCakes118.exe
2080	E726D3E2.EXE
2080	E726D3E2.EXE
2080	E726D3E2.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 2404	2416	735c5cc08fdca1124fd6fa4c8ba4f95b_JaffaCakes118.exe	31
PID 2416 wrote to memory of 2404	2416	735c5cc08fdca1124fd6fa4c8ba4f95b_JaffaCakes118.exe	31
PID 2416 wrote to memory of 2404	2416	735c5cc08fdca1124fd6fa4c8ba4f95b_JaffaCakes118.exe	31
PID 2416 wrote to memory of 2404	2416	735c5cc08fdca1124fd6fa4c8ba4f95b_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\735c5cc08fdca1124fd6fa4c8ba4f95b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\735c5cc08fdca1124fd6fa4c8ba4f95b_JaffaCakes118.exe"
1⤵
- Sets service image path in registry
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2416
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\system32\delme.bat
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2404

C:\Windows\SysWOW64\E726D3E2.EXE
C:\Windows\SysWOW64\E726D3E2.EXE -a
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2080

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\E726D3E2.EXE

Filesize
28KB

MD5
735c5cc08fdca1124fd6fa4c8ba4f95b

SHA1
d47d3b2f8b6669a6b895d790d4c0a340f1272e93

SHA256
709fe938e254bc99f4cf0fea3ba56d8d25e534f63be6fdd1cca990800f842c1f

SHA512
2ee02b2eac611a708813cca79bd7cc074e1f41512a60f32ff31ad323685e9da0a4d0549bb342e0e010a12f9b767d34d15c366420d3a5de9ed9e8776ce5828e44

Download Submit
C:\Windows\SysWOW64\delme.bat

Filesize
233B

MD5
e3491e17001a4aa25ae791770613eb65

SHA1
efcf8396804c39d40c0bcb2ca8291657e5d82c49

SHA256
4ebc430bc999dcc15c7934f9f059d1da3795beeb0257ea960207409ad685f18d

SHA512
1663ef493b903ea428cee48811b2fa15a37452fa4653211bf8e252696f67a0ccf324fe06147f1acf598a2c9aedef03523dbec6b1d753f1a16fc99589ceacf85f

Download Submit
memory/2080-5-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2080-4-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2080-17-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2416-0-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2416-1-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2416-15-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads