742a817606dc17f91029d1d36673a69f801f1408ecf3d61fcf949812bd94f1b9

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-09-2024 19:02

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General

Target

f074373651a608f5779929ba4bfda3df_JaffaCakes118.exe
Size

133KB
MD5

f074373651a608f5779929ba4bfda3df
SHA1

605b648163e8712b00329b8c47bdb9b050524fed
SHA256

742a817606dc17f91029d1d36673a69f801f1408ecf3d61fcf949812bd94f1b9
SHA512

cd92f4b7be9664d41744d51a005d2f77b22b4e33d4ebd2e79641717d2f7870d10419f3446adf265f3a4774bd37cc56dc7a948f574fa37da34507edb46e02acd6
SSDEEP

3072:JnmawSCozq4q3Ze5W7DHGGETFG0/KoIv0Jg52FFtTVK2xwPuQ:NxwSC94qQ82GEuoIiG67nwPuQ

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2808	f074373651a608f5779929ba4bfda3df_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2808	f074373651a608f5779929ba4bfda3df_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2216	f074373651a608f5779929ba4bfda3df_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2216-0-0x0000000000400000-0x0000000000486000-memory.dmp	upx
behavioral1/files/0x000a0000000120d6-11.dat	upx
behavioral1/memory/2216-13-0x0000000001490000-0x0000000001516000-memory.dmp	upx

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	f074373651a608f5779929ba4bfda3df_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f074373651a608f5779929ba4bfda3df_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2216	f074373651a608f5779929ba4bfda3df_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2216	f074373651a608f5779929ba4bfda3df_JaffaCakes118.exe
2808	f074373651a608f5779929ba4bfda3df_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2216 wrote to memory of 2808	2216	f074373651a608f5779929ba4bfda3df_JaffaCakes118.exe	31
PID 2216 wrote to memory of 2808	2216	f074373651a608f5779929ba4bfda3df_JaffaCakes118.exe	31
PID 2216 wrote to memory of 2808	2216	f074373651a608f5779929ba4bfda3df_JaffaCakes118.exe	31
PID 2216 wrote to memory of 2808	2216	f074373651a608f5779929ba4bfda3df_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\f074373651a608f5779929ba4bfda3df_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f074373651a608f5779929ba4bfda3df_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2216
- C:\Users\Admin\AppData\Local\Temp\f074373651a608f5779929ba4bfda3df_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\f074373651a608f5779929ba4bfda3df_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2808

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\f074373651a608f5779929ba4bfda3df_JaffaCakes118.exe

Filesize
133KB

MD5
5275c6f038f056fde588e9dca180c66d

SHA1
e665128287d212f5cda32eb0fb254637a9f9bde9

SHA256
05ca1b0ed2eee9df735674bf89cc5a81888cb62f8b194707cf852fdc3c4463c9

SHA512
3e7bf62ed5595dac5c52203eaf54948b39356a2c7e6c232067c5d370ea02056fbcf0fb983d51b07ac6982402ed822ac3cb34583bbeb725fd2c3d317c467d3bc0

Download Submit
memory/2216-0-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/2216-1-0x0000000000150000-0x0000000000171000-memory.dmp

Filesize
132KB

Download
memory/2216-2-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2216-13-0x0000000001490000-0x0000000001516000-memory.dmp

Filesize
536KB

Download
memory/2216-16-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2808-17-0x0000000000150000-0x0000000000171000-memory.dmp

Filesize
132KB

Download
memory/2808-42-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download