e84f7d78b32715d215fbda0f45e4fb083ff8fd8eb146f71d1220682a565e0770

Analysis

max time kernel
145s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
21/07/2024, 21:25

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General

Target

61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
Size

24KB
MD5

61755eceeaa85bc42a956ade9f3715da
SHA1

9628c12a11f81dd1bef286d28b98b11695ab5345
SHA256

e84f7d78b32715d215fbda0f45e4fb083ff8fd8eb146f71d1220682a565e0770
SHA512

af3fb5cbf0d7ff1120d3a5c1f8e9cb7eb3f3d6a649c4100a7fffb5d52b69ea432730b44bd2686f7ced1fba395df3d6397a2d811ec7ca4d238f029bd03c9baa47
SSDEEP

384:DDiNxz0C0EKqd+1xYQ2898RSldkefbLp5roWOkK5NjqbKEMOD2gmXBaLbEGHoac0:3FC03qdSaQNWMlCe/PcYihKY8LDoc

Score

8^/10

persistence

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\melove = "C:\\Windows\\system32\\dream.exe"	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\dream = "C:\\Windows\\system32\\dream.exe"	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\n:	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
File opened (read-only)	\??\q:	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
File opened (read-only)	\??\v:	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
File opened (read-only)	\??\l:	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
File opened (read-only)	\??\k:	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
File opened (read-only)	\??\p:	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
File opened (read-only)	\??\r:	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
File opened (read-only)	\??\s:	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
File opened (read-only)	\??\t:	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
File opened (read-only)	\??\z:	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
File opened (read-only)	\??\h:	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
File opened (read-only)	\??\g:	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
File opened (read-only)	\??\i:	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
File opened (read-only)	\??\j:	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
File opened (read-only)	\??\y:	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
File opened (read-only)	\??\e:	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
File opened (read-only)	\??\o:	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
File opened (read-only)	\??\u:	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
File opened (read-only)	\??\w:	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
File opened (read-only)	\??\x:	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
File opened (read-only)	\??\m:	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe

Drops autorun.inf file 1 TTPs 4 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

description	ioc	Process
File opened for modification	\??\c:\autorun.inf	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
File created	\??\f:\autorun.inf	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
File opened for modification	\??\f:\autorun.inf	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
File created	\??\c:\autorun.inf	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\plmmsbl.dll	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\dream.exe	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\1.inf	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\plmmsbl.dll	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4264 set thread context of 3856	4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe	86

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2320	3856	WerFault.exe	86

Runs net.exe

Suspicious behavior: EnumeratesProcesses 52 IoCs

pid	Process
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4264 wrote to memory of 824	4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe	84
PID 4264 wrote to memory of 824	4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe	84
PID 4264 wrote to memory of 824	4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe	84
PID 4264 wrote to memory of 3856	4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe	86
PID 4264 wrote to memory of 3856	4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe	86
PID 4264 wrote to memory of 3856	4264	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe	86
PID 824 wrote to memory of 1956	824	cmd.exe	88
PID 824 wrote to memory of 1956	824	cmd.exe	88
PID 824 wrote to memory of 1956	824	cmd.exe	88
PID 1956 wrote to memory of 1044	1956	net.exe	90
PID 1956 wrote to memory of 1044	1956	net.exe	90
PID 1956 wrote to memory of 1044	1956	net.exe	90

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\explorer	61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\61755eceeaa85bc42a956ade9f3715da_JaffaCakes118.exe"
1⤵
- Adds policy Run key to start application
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4264
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c net stop sharedaccess
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:824
- - C:\Windows\SysWOW64\net.exe
    net stop sharedaccess
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1956
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop sharedaccess
      4⤵
      PID:1044
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  PID:3856
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3856 -s 200
    3⤵
    - Program crash
    PID:2320

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3856 -ip 3856
1⤵
PID:3816

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

T1091

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

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Replication Through Removable Media

T1091

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\autorun.inf

Filesize
87B

MD5
48167078ad3c858e3b7ff5397d5cc450

SHA1
df8a4961b4cf5462ca6de00d4ffbe28675896663

SHA256
3e972502a1707fe3494ceeb9d1432f9e54ecbab5631c7355e4de6ca1b7bb4279

SHA512
24a16f36778e5fb99867ac25147248ba069233237b619782c886c6f5d2a95de91c8e2bb553b3f50a5bc78c7058b81f9807fdc46e1db4b746bcc1d74f89c57869

Download Submit
F:\sbl.exe

Filesize
24KB

MD5
61755eceeaa85bc42a956ade9f3715da

SHA1
9628c12a11f81dd1bef286d28b98b11695ab5345

SHA256
e84f7d78b32715d215fbda0f45e4fb083ff8fd8eb146f71d1220682a565e0770

SHA512
af3fb5cbf0d7ff1120d3a5c1f8e9cb7eb3f3d6a649c4100a7fffb5d52b69ea432730b44bd2686f7ced1fba395df3d6397a2d811ec7ca4d238f029bd03c9baa47

Download Submit
memory/4264-197-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/4264-230-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/4264-81-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/4264-114-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/4264-147-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/4264-164-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/4264-31-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/4264-64-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/4264-248-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/4264-280-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/4264-313-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/4264-346-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/4264-363-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/4264-396-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download