6dee1b05c0a53726ec4d0243bd85e5bc64873a41750fb23dbf70fdfb34c7adf3

Analysis

max time kernel
140s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
27/07/2024, 09:02

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General

Target

7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe
Size

150KB
MD5

7799429f48e965004cd1df9abaea60d9
SHA1

b2261bdc6f9c51c443706be6c261dd4fcf53e963
SHA256

6dee1b05c0a53726ec4d0243bd85e5bc64873a41750fb23dbf70fdfb34c7adf3
SHA512

14a19436ce40c1caadee7b2fd76e85ea46df426a8e74587a7fc00812c318cfc4753b25c538e9b7cb5e74b48604d1bcced291ec987b4499f4c0046098d6d0a32e
SSDEEP

3072:0bm2raYSiJhEynrGbVPJJocLVoCawzoxfWBSlxXwF5lk+K8Ubtv:qmyEyrYVPJJpLvavWBAxXw3lf4

Score

10^/10

discovery persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\userinit = "C:\\Windows\\system32\\sdra64.exe,"	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000\Control Panel\International\Geo\Nation	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\sdra64.exe	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\sdra64.exe	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4524 set thread context of 4696	4524	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	87

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe
4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe
4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe
4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4524 wrote to memory of 4696	4524	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	87
PID 4524 wrote to memory of 4696	4524	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	87
PID 4524 wrote to memory of 4696	4524	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	87
PID 4524 wrote to memory of 4696	4524	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	87
PID 4524 wrote to memory of 4696	4524	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	87
PID 4524 wrote to memory of 4696	4524	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	87
PID 4524 wrote to memory of 4696	4524	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	87
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4524 wrote to memory of 2364	4524	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	88
PID 4524 wrote to memory of 2364	4524	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	88
PID 4524 wrote to memory of 2364	4524	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	88
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5
PID 4696 wrote to memory of 612	4696	7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe	5

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:612

C:\Users\Admin\AppData\Local\Temp\7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4524
- C:\Users\Admin\AppData\Local\Temp\7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\7799429f48e965004cd1df9abaea60d9_JaffaCakes118.exe
  2⤵
  - Modifies WinLogon for persistence
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4696
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\UGIANGKO.BAT" "
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2364

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

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:\Users\Admin\AppData\Local\Temp\UGIANGKO.BAT

Filesize
339B

MD5
e4c9b6401094418cd02c0afb2e2414ff

SHA1
b7f4813af4d9b976c8dcdcc3683547fa169bac37

SHA256
2d61014e2d92d85baff97fb4e4afcc846b95f7a8342f3819ad75e920422957df

SHA512
40806fb398802aadfd542aa8ef608b023bdce72921f30c19d6f8724044f98bd3f33969eaf5c4f723f0f6124e5e43784d0825f11c3971ca4cc263d3ef28188627

Download Submit
memory/612-31-0x000000001CBA0000-0x000000001CBB7000-memory.dmp

Filesize
92KB

Download
memory/612-43-0x000000001CBE0000-0x000000001CBF7000-memory.dmp

Filesize
92KB

Download
memory/612-69-0x000000001CC80000-0x000000001CC97000-memory.dmp

Filesize
92KB

Download
memory/612-11-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/612-16-0x000000001CB40000-0x000000001CB57000-memory.dmp

Filesize
92KB

Download
memory/612-21-0x000000001CB60000-0x000000001CB77000-memory.dmp

Filesize
92KB

Download
memory/612-26-0x000000001CB80000-0x000000001CB97000-memory.dmp

Filesize
92KB

Download
memory/612-64-0x000000001CC60000-0x000000001CC77000-memory.dmp

Filesize
92KB

Download
memory/612-57-0x000000001CC40000-0x000000001CC57000-memory.dmp

Filesize
92KB

Download
memory/612-47-0x000000001CC00000-0x000000001CC17000-memory.dmp

Filesize
92KB

Download
memory/612-36-0x000000001CBC0000-0x000000001CBD7000-memory.dmp

Filesize
92KB

Download
memory/612-52-0x000000001CC20000-0x000000001CC37000-memory.dmp

Filesize
92KB

Download
memory/4524-63-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/4524-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/4696-4-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/4696-6-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/4696-1-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download