8c56fdc227fa81e93a332ae747aff3bd528f2bb904fe988044d8888782bae1a7

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
13/07/2024, 14:48

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General

Target

42228db7c724a4b4667ad879504cd349_JaffaCakes118.exe
Size

11KB
MD5

42228db7c724a4b4667ad879504cd349
SHA1

c33c187f006c015bfd50120857dea60bb3dffb1d
SHA256

8c56fdc227fa81e93a332ae747aff3bd528f2bb904fe988044d8888782bae1a7
SHA512

6cdfb10f9794b45446bbed31f67a37a3e148ba19bc0f1f8ad8674257358cd48a6617f9338d2fb80e1c850faf43baf49df82bd5bf925614fc5f281d7a56015c4e
SSDEEP

192:SFYTGEP2lxAcdItUI//ChZoF+GXzLvZgSIlA1OVgB0FriVfaQmwLNZ+hh4tlS50v:oYTjubVw/ChZOHzzZJ/1Ouy9ixakIaWG

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1680	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2392	RAVDHMON.exe

Loads dropped DLL 2 IoCs

pid	Process
1660	42228db7c724a4b4667ad879504cd349_JaffaCakes118.exe
1660	42228db7c724a4b4667ad879504cd349_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\RAVDHMON = "C:\\Program Files\\Internet Explorer\\RAVDHMON.exe"	RAVDHMON.exe

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Internet Explorer\RAVDHMON.exe	42228db7c724a4b4667ad879504cd349_JaffaCakes118.exe
File created	C:\Program Files\Internet Explorer\RAVDHMON.exe	42228db7c724a4b4667ad879504cd349_JaffaCakes118.exe
File opened for modification	C:\Program Files\Internet Explorer\RAVDHMON.DAT	RAVDHMON.exe
File created	C:\Program Files\Internet Explorer\RAVDHMON.DAT	RAVDHMON.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1660	42228db7c724a4b4667ad879504cd349_JaffaCakes118.exe
2392	RAVDHMON.exe
2392	RAVDHMON.exe
2392	RAVDHMON.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2392	RAVDHMON.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1660 wrote to memory of 2392	1660	42228db7c724a4b4667ad879504cd349_JaffaCakes118.exe	30
PID 1660 wrote to memory of 2392	1660	42228db7c724a4b4667ad879504cd349_JaffaCakes118.exe	30
PID 1660 wrote to memory of 2392	1660	42228db7c724a4b4667ad879504cd349_JaffaCakes118.exe	30
PID 1660 wrote to memory of 2392	1660	42228db7c724a4b4667ad879504cd349_JaffaCakes118.exe	30
PID 2392 wrote to memory of 1136	2392	RAVDHMON.exe	20
PID 1660 wrote to memory of 1680	1660	42228db7c724a4b4667ad879504cd349_JaffaCakes118.exe	31
PID 1660 wrote to memory of 1680	1660	42228db7c724a4b4667ad879504cd349_JaffaCakes118.exe	31
PID 1660 wrote to memory of 1680	1660	42228db7c724a4b4667ad879504cd349_JaffaCakes118.exe	31
PID 1660 wrote to memory of 1680	1660	42228db7c724a4b4667ad879504cd349_JaffaCakes118.exe	31

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1136
- C:\Users\Admin\AppData\Local\Temp\42228db7c724a4b4667ad879504cd349_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\42228db7c724a4b4667ad879504cd349_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1660
- - C:\Program Files\Internet Explorer\RAVDHMON.exe
    "C:\Program Files\Internet Explorer\RAVDHMON.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Drops file in Program Files directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2392
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\42228db7c724a4b4667ad879504cd349_JaffaCakes118.exe"
    3⤵
    - Deletes itself
    PID:1680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Program Files\Internet Explorer\RAVDHMON.exe

Filesize
11KB

MD5
42228db7c724a4b4667ad879504cd349

SHA1
c33c187f006c015bfd50120857dea60bb3dffb1d

SHA256
8c56fdc227fa81e93a332ae747aff3bd528f2bb904fe988044d8888782bae1a7

SHA512
6cdfb10f9794b45446bbed31f67a37a3e148ba19bc0f1f8ad8674257358cd48a6617f9338d2fb80e1c850faf43baf49df82bd5bf925614fc5f281d7a56015c4e

Download Submit
memory/1136-11-0x0000000002DA0000-0x0000000002DA1000-memory.dmp

Filesize
4KB

Download