49860fc7f31be524813f0dfd758d772c3e7f25e66be0be93ca8ba36ee9c33742

Analysis

max time kernel
147s
max time network
149s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
25/09/2024, 14:14

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General

Target

f63079cb4d6a3840331a3626b2f1f6f0_JaffaCakes118.exe
Size

45KB
MD5

f63079cb4d6a3840331a3626b2f1f6f0
SHA1

bce52efd201bf4f80b36d49c0618b3870ac7d212
SHA256

49860fc7f31be524813f0dfd758d772c3e7f25e66be0be93ca8ba36ee9c33742
SHA512

92306babf8279676f6788a60e46c72cbe9658ca7b1943e1344c1d92af4343b80d3500cc7882ca7165cad0e848a71761b24e7bfb4d2470b144cedd79499b74a28
SSDEEP

768:6g3KJ+N1b2VkoYRH7/I3wOhT/kkcdlHRgot+Jhd1Y4I0sQr5vaT/mSzrA:WwbCko6EAaIlHR231lI0Jsua

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2988	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
536	jqjcnuha.exe

Loads dropped DLL 2 IoCs

pid	Process
2352	f63079cb4d6a3840331a3626b2f1f6f0_JaffaCakes118.exe
2352	f63079cb4d6a3840331a3626b2f1f6f0_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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jqjcnuha.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f63079cb4d6a3840331a3626b2f1f6f0_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2352	f63079cb4d6a3840331a3626b2f1f6f0_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2352 wrote to memory of 536	2352	f63079cb4d6a3840331a3626b2f1f6f0_JaffaCakes118.exe	31
PID 2352 wrote to memory of 536	2352	f63079cb4d6a3840331a3626b2f1f6f0_JaffaCakes118.exe	31
PID 2352 wrote to memory of 536	2352	f63079cb4d6a3840331a3626b2f1f6f0_JaffaCakes118.exe	31
PID 2352 wrote to memory of 536	2352	f63079cb4d6a3840331a3626b2f1f6f0_JaffaCakes118.exe	31
PID 2352 wrote to memory of 2988	2352	f63079cb4d6a3840331a3626b2f1f6f0_JaffaCakes118.exe	32
PID 2352 wrote to memory of 2988	2352	f63079cb4d6a3840331a3626b2f1f6f0_JaffaCakes118.exe	32
PID 2352 wrote to memory of 2988	2352	f63079cb4d6a3840331a3626b2f1f6f0_JaffaCakes118.exe	32
PID 2352 wrote to memory of 2988	2352	f63079cb4d6a3840331a3626b2f1f6f0_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\f63079cb4d6a3840331a3626b2f1f6f0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f63079cb4d6a3840331a3626b2f1f6f0_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2352
- C:\ProgramData\xyvqjaza\jqjcnuha.exe
  C:\ProgramData\xyvqjaza\jqjcnuha.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:536
- C:\Windows\SysWOW64\cmd.exe
  /c del /f C:\Users\Admin\AppData\Local\Temp\F63079~1.EXE.bak >> NUL
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2988

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

C:\ProgramData\xyvqjaza\jqjcnuha.exe

Filesize
45KB

MD5
f63079cb4d6a3840331a3626b2f1f6f0

SHA1
bce52efd201bf4f80b36d49c0618b3870ac7d212

SHA256
49860fc7f31be524813f0dfd758d772c3e7f25e66be0be93ca8ba36ee9c33742

SHA512
92306babf8279676f6788a60e46c72cbe9658ca7b1943e1344c1d92af4343b80d3500cc7882ca7165cad0e848a71761b24e7bfb4d2470b144cedd79499b74a28

Download Submit
memory/2352-8-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

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