9b834b94e1b63bc4ca0a9a1edd676713e345376841747556cc15b1d76eff0488

Analysis

max time kernel
117s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/09/2024, 11:30

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General

Target

011745c07134960de39f5deaefeea35d_JaffaCakes118.exe
Size

1.3MB
MD5

011745c07134960de39f5deaefeea35d
SHA1

2f335e750fbce4746bf1efb02cc2e6ae4e9b6e3c
SHA256

9b834b94e1b63bc4ca0a9a1edd676713e345376841747556cc15b1d76eff0488
SHA512

4eebbc75e5c2faf3587b2a33092aa6e0b43dd40e803b2255cd19b40e210ef0ded749bd434204a512744642e5d880f5f9517bf0001871abaacd8a06993213f7c9
SSDEEP

24576:t2MdkxbQfuwZgno7LWmmcl7o0EsgYjO08qQUb5xw1vG:t2tfno3nbl7t2/sQU

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2516	011745c07134960de39f5deaefeea35d_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2516	011745c07134960de39f5deaefeea35d_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
1320	011745c07134960de39f5deaefeea35d_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1320-0-0x0000000000400000-0x000000000086A000-memory.dmp	upx
behavioral1/files/0x000c00000001227e-11.dat	upx
behavioral1/memory/2516-17-0x0000000000400000-0x000000000086A000-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	011745c07134960de39f5deaefeea35d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	011745c07134960de39f5deaefeea35d_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1320	011745c07134960de39f5deaefeea35d_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1320	011745c07134960de39f5deaefeea35d_JaffaCakes118.exe
2516	011745c07134960de39f5deaefeea35d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1320 wrote to memory of 2516	1320	011745c07134960de39f5deaefeea35d_JaffaCakes118.exe	31
PID 1320 wrote to memory of 2516	1320	011745c07134960de39f5deaefeea35d_JaffaCakes118.exe	31
PID 1320 wrote to memory of 2516	1320	011745c07134960de39f5deaefeea35d_JaffaCakes118.exe	31
PID 1320 wrote to memory of 2516	1320	011745c07134960de39f5deaefeea35d_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\011745c07134960de39f5deaefeea35d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\011745c07134960de39f5deaefeea35d_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1320
- C:\Users\Admin\AppData\Local\Temp\011745c07134960de39f5deaefeea35d_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\011745c07134960de39f5deaefeea35d_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2516

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

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\011745c07134960de39f5deaefeea35d_JaffaCakes118.exe

Filesize
1.3MB

MD5
fbb94f698e5b255785a451026afb3258

SHA1
71541837786ef5a2b47746e5a2439b3a475804f8

SHA256
9b2975e9d48f1e075965773920c9e93202c91f4096061c16ab308dc4bd9347d8

SHA512
9383d719c3a31d97c9e85047cdbed3eb5a99eb18ac93183b035514b7a70c1bd9204ce9ce9e7708ee410f808a16cc68a42a609e1315d1c4b9707594e3533f2190

Download Submit
memory/1320-0-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download
memory/1320-1-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download
memory/1320-2-0x00000000002B0000-0x00000000003C2000-memory.dmp

Filesize
1.1MB

Download
memory/1320-15-0x0000000003560000-0x00000000039CA000-memory.dmp

Filesize
4.4MB

Download
memory/1320-14-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download
memory/1320-39-0x0000000003560000-0x00000000039CA000-memory.dmp

Filesize
4.4MB

Download
memory/2516-17-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download
memory/2516-18-0x0000000000130000-0x0000000000242000-memory.dmp

Filesize
1.1MB

Download
memory/2516-19-0x0000000000400000-0x00000000005F2000-memory.dmp

Filesize
1.9MB

Download
memory/2516-40-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download