a4467dccb32edd2ba60b49b7fce1753d3ee1bdbe0164b3529a3bd04a6d2c325d

Analysis

max time kernel
150s
max time network
119s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
25/09/2024, 04:09

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General

Target

f526348d63436c1f649d617ff0d055c3_JaffaCakes118.exe
Size

127KB
MD5

f526348d63436c1f649d617ff0d055c3
SHA1

91e1c7733928dbf135ab32e84e2c61a7586652b7
SHA256

a4467dccb32edd2ba60b49b7fce1753d3ee1bdbe0164b3529a3bd04a6d2c325d
SHA512

7664aa0ba931e0dceda34765803bd7569646e303208f1ed56875871831269aaa6acf56f335fe92297cb2e06b79391427b52e92684dbe2f59042469978462b016
SSDEEP

3072:9ZXgU7xP3EaedXKP1VMOjdAeL4QMLqQkkZ:9ZN/r1VtqnhBZ

Score

7^/10

discovery persistence spyware stealer

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1588	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2748	7kav.exe

Loads dropped DLL 2 IoCs

pid	Process
2740	f526348d63436c1f649d617ff0d055c3_JaffaCakes118.exe
2740	f526348d63436c1f649d617ff0d055c3_JaffaCakes118.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002

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\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\{E1F62955-4F43-164F-0212-411053103928} = "C:\\Users\\Admin\\AppData\\Roaming\\L736\\7kav.exe"	7kav.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2740 set thread context of 1588	2740	f526348d63436c1f649d617ff0d055c3_JaffaCakes118.exe	32

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	f526348d63436c1f649d617ff0d055c3_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Privacy	f526348d63436c1f649d617ff0d055c3_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Internet Explorer\Privacy\CleanCookies = "0"	f526348d63436c1f649d617ff0d055c3_JaffaCakes118.exe

NTFS ADS 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Local\Microsoft\Windows Mail\Local Folders\Inbox\072C41DE-00000001.eml:OECustomProperty	WinMail.exe

Suspicious behavior: EnumeratesProcesses 32 IoCs

pid	Process
2748	7kav.exe
2748	7kav.exe
2748	7kav.exe
2748	7kav.exe
2748	7kav.exe
2748	7kav.exe
2748	7kav.exe
2748	7kav.exe
2748	7kav.exe
2748	7kav.exe
2748	7kav.exe
2748	7kav.exe
2748	7kav.exe
2748	7kav.exe
2748	7kav.exe
2748	7kav.exe
2748	7kav.exe
2748	7kav.exe
2748	7kav.exe
2748	7kav.exe
2748	7kav.exe
2748	7kav.exe
2748	7kav.exe
2748	7kav.exe
2748	7kav.exe
2748	7kav.exe
2748	7kav.exe
2748	7kav.exe
2748	7kav.exe
2748	7kav.exe
2748	7kav.exe
2748	7kav.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeSecurityPrivilege	2740	f526348d63436c1f649d617ff0d055c3_JaffaCakes118.exe
Token: SeManageVolumePrivilege	2576	WinMail.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2576	WinMail.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
2576	WinMail.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2576	WinMail.exe

Suspicious use of WriteProcessMemory 53 IoCs

description	pid	Process	procid_target
PID 2740 wrote to memory of 2748	2740	f526348d63436c1f649d617ff0d055c3_JaffaCakes118.exe	30
PID 2740 wrote to memory of 2748	2740	f526348d63436c1f649d617ff0d055c3_JaffaCakes118.exe	30
PID 2740 wrote to memory of 2748	2740	f526348d63436c1f649d617ff0d055c3_JaffaCakes118.exe	30
PID 2740 wrote to memory of 2748	2740	f526348d63436c1f649d617ff0d055c3_JaffaCakes118.exe	30
PID 2748 wrote to memory of 1108	2748	7kav.exe	19
PID 2748 wrote to memory of 1108	2748	7kav.exe	19
PID 2748 wrote to memory of 1108	2748	7kav.exe	19
PID 2748 wrote to memory of 1108	2748	7kav.exe	19
PID 2748 wrote to memory of 1108	2748	7kav.exe	19
PID 2748 wrote to memory of 1160	2748	7kav.exe	20
PID 2748 wrote to memory of 1160	2748	7kav.exe	20
PID 2748 wrote to memory of 1160	2748	7kav.exe	20
PID 2748 wrote to memory of 1160	2748	7kav.exe	20
PID 2748 wrote to memory of 1160	2748	7kav.exe	20
PID 2748 wrote to memory of 1200	2748	7kav.exe	21
PID 2748 wrote to memory of 1200	2748	7kav.exe	21
PID 2748 wrote to memory of 1200	2748	7kav.exe	21
PID 2748 wrote to memory of 1200	2748	7kav.exe	21
PID 2748 wrote to memory of 1200	2748	7kav.exe	21
PID 2748 wrote to memory of 1260	2748	7kav.exe	25
PID 2748 wrote to memory of 1260	2748	7kav.exe	25
PID 2748 wrote to memory of 1260	2748	7kav.exe	25
PID 2748 wrote to memory of 1260	2748	7kav.exe	25
PID 2748 wrote to memory of 1260	2748	7kav.exe	25
PID 2748 wrote to memory of 2740	2748	7kav.exe	29
PID 2748 wrote to memory of 2740	2748	7kav.exe	29
PID 2748 wrote to memory of 2740	2748	7kav.exe	29
PID 2748 wrote to memory of 2740	2748	7kav.exe	29
PID 2748 wrote to memory of 2740	2748	7kav.exe	29
PID 2748 wrote to memory of 2576	2748	7kav.exe	31
PID 2748 wrote to memory of 2576	2748	7kav.exe	31
PID 2748 wrote to memory of 2576	2748	7kav.exe	31
PID 2748 wrote to memory of 2576	2748	7kav.exe	31
PID 2748 wrote to memory of 2576	2748	7kav.exe	31
PID 2740 wrote to memory of 1588	2740	f526348d63436c1f649d617ff0d055c3_JaffaCakes118.exe	32
PID 2740 wrote to memory of 1588	2740	f526348d63436c1f649d617ff0d055c3_JaffaCakes118.exe	32
PID 2740 wrote to memory of 1588	2740	f526348d63436c1f649d617ff0d055c3_JaffaCakes118.exe	32
PID 2740 wrote to memory of 1588	2740	f526348d63436c1f649d617ff0d055c3_JaffaCakes118.exe	32
PID 2740 wrote to memory of 1588	2740	f526348d63436c1f649d617ff0d055c3_JaffaCakes118.exe	32
PID 2740 wrote to memory of 1588	2740	f526348d63436c1f649d617ff0d055c3_JaffaCakes118.exe	32
PID 2740 wrote to memory of 1588	2740	f526348d63436c1f649d617ff0d055c3_JaffaCakes118.exe	32
PID 2740 wrote to memory of 1588	2740	f526348d63436c1f649d617ff0d055c3_JaffaCakes118.exe	32
PID 2740 wrote to memory of 1588	2740	f526348d63436c1f649d617ff0d055c3_JaffaCakes118.exe	32
PID 2748 wrote to memory of 2620	2748	7kav.exe	34
PID 2748 wrote to memory of 2620	2748	7kav.exe	34
PID 2748 wrote to memory of 2620	2748	7kav.exe	34
PID 2748 wrote to memory of 2620	2748	7kav.exe	34
PID 2748 wrote to memory of 2620	2748	7kav.exe	34
PID 2748 wrote to memory of 1808	2748	7kav.exe	36
PID 2748 wrote to memory of 1808	2748	7kav.exe	36
PID 2748 wrote to memory of 1808	2748	7kav.exe	36
PID 2748 wrote to memory of 1808	2748	7kav.exe	36
PID 2748 wrote to memory of 1808	2748	7kav.exe	36

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1108

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1160

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1200
- C:\Users\Admin\AppData\Local\Temp\f526348d63436c1f649d617ff0d055c3_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\f526348d63436c1f649d617ff0d055c3_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2740
- - C:\Users\Admin\AppData\Roaming\L736\7kav.exe
    "C:\Users\Admin\AppData\Roaming\L736\7kav.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2748
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmp0d7455e6.bat"
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    PID:1588

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1260

C:\Program Files\Windows Mail\WinMail.exe
"C:\Program Files\Windows Mail\WinMail.exe" -Embedding
1⤵
- NTFS ADS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2576

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
1⤵
PID:2620

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
1⤵
PID:1808

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

Unsecured Credentials

T1552

Credentials in Registry

T1552.002

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows Mail\edb.log

Filesize
2.0MB

MD5
64be70d0c71c865d04fca49fd48ea0bd

SHA1
43659fc281f22feaa7ccbe726e17554c795b61d0

SHA256
f48ab33e61e3c6e14d0bc35bfaea6fe41a7233ef10187ee3e0f37deeee501fec

SHA512
5d2b93e1a903d90d524705d87059ed08d129ebe62cb3a925a17ef4886c71e26959bb8049448b743539764d9aef563bf10eaa79384da838f9c0b1b3aa075f8b41

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp0d7455e6.bat

Filesize
271B

MD5
d89959f3bbca91886726574716468f4a

SHA1
dc7ded2c49f43be365e4ca26910106d675519da4

SHA256
469798241768e00f26bd9bc380cf09bfa4cefdbff3d6508441d78b105436770c

SHA512
aa47b1229db9b3747aa2266f9f9ded994ae1b9e1cd6ea9e23c0fbcc532e0ca847fbc2dfd7c3a7161839c8e0cbaa869a9f73e1940916d88241650699362659e8d

Download Submit
\Users\Admin\AppData\Roaming\L736\7kav.exe

Filesize
127KB

MD5
ebd0fa86e11509e5ffc790734f35fb53

SHA1
bfe3a9902cd06399e793d18cf6506ead7a0855ee

SHA256
89c13c96bf36b2ab27c7c88236d844445b36837087ccf4e06b08f1141b98ad45

SHA512
3c9607dbf3e10cc83c5486cd6e90456ffb5a49674e9709f66e847fbc37b730e0dddadb9637f6f920b035214427613cf1d0c8633554a1ffa04c3239b4a78ccf02

Download Submit
memory/1108-29-0x0000000002100000-0x0000000002123000-memory.dmp

Filesize
140KB

Download
memory/1108-26-0x0000000002100000-0x0000000002123000-memory.dmp

Filesize
140KB

Download
memory/1108-24-0x0000000002100000-0x0000000002123000-memory.dmp

Filesize
140KB

Download
memory/1108-27-0x0000000002100000-0x0000000002123000-memory.dmp

Filesize
140KB

Download
memory/1108-28-0x0000000002100000-0x0000000002123000-memory.dmp

Filesize
140KB

Download
memory/1160-34-0x00000000001B0000-0x00000000001D3000-memory.dmp

Filesize
140KB

Download
memory/1160-32-0x00000000001B0000-0x00000000001D3000-memory.dmp

Filesize
140KB

Download
memory/1160-36-0x00000000001B0000-0x00000000001D3000-memory.dmp

Filesize
140KB

Download
memory/1160-38-0x00000000001B0000-0x00000000001D3000-memory.dmp

Filesize
140KB

Download
memory/1200-41-0x0000000002DF0000-0x0000000002E13000-memory.dmp

Filesize
140KB

Download
memory/1200-42-0x0000000002DF0000-0x0000000002E13000-memory.dmp

Filesize
140KB

Download
memory/1200-43-0x0000000002DF0000-0x0000000002E13000-memory.dmp

Filesize
140KB

Download
memory/1200-44-0x0000000002DF0000-0x0000000002E13000-memory.dmp

Filesize
140KB

Download
memory/1260-49-0x0000000001F90000-0x0000000001FB3000-memory.dmp

Filesize
140KB

Download
memory/1260-50-0x0000000001F90000-0x0000000001FB3000-memory.dmp

Filesize
140KB

Download
memory/1260-47-0x0000000001F90000-0x0000000001FB3000-memory.dmp

Filesize
140KB

Download
memory/1260-48-0x0000000001F90000-0x0000000001FB3000-memory.dmp

Filesize
140KB

Download
memory/2740-56-0x0000000002660000-0x0000000002683000-memory.dmp

Filesize
140KB

Download
memory/2740-129-0x0000000002660000-0x000000000269F000-memory.dmp

Filesize
252KB

Download
memory/2740-53-0x0000000002660000-0x0000000002683000-memory.dmp

Filesize
140KB

Download
memory/2740-57-0x0000000002660000-0x000000000269F000-memory.dmp

Filesize
252KB

Download
memory/2740-54-0x0000000002660000-0x0000000002683000-memory.dmp

Filesize
140KB

Download
memory/2740-55-0x0000000002660000-0x0000000002683000-memory.dmp

Filesize
140KB

Download
memory/2740-0-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2740-2-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2740-234-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2740-235-0x0000000002660000-0x0000000002683000-memory.dmp

Filesize
140KB

Download
memory/2740-14-0x0000000002660000-0x000000000269F000-memory.dmp

Filesize
252KB

Download
memory/2740-17-0x0000000000402000-0x0000000000403000-memory.dmp

Filesize
4KB

Download
memory/2740-1-0x0000000000402000-0x0000000000403000-memory.dmp

Filesize
4KB

Download
memory/2740-15-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2740-5-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2740-4-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2740-58-0x00000000026D0000-0x00000000026D1000-memory.dmp

Filesize
4KB

Download
memory/2740-3-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2740-62-0x00000000026D0000-0x00000000026D1000-memory.dmp

Filesize
4KB

Download
memory/2740-52-0x0000000002660000-0x0000000002683000-memory.dmp

Filesize
140KB

Download
memory/2740-60-0x00000000026D0000-0x00000000026D1000-memory.dmp

Filesize
4KB

Download
memory/2740-88-0x00000000026D0000-0x00000000026D1000-memory.dmp

Filesize
4KB

Download
memory/2740-86-0x00000000026D0000-0x00000000026D1000-memory.dmp

Filesize
4KB

Download
memory/2740-84-0x00000000026D0000-0x00000000026D1000-memory.dmp

Filesize
4KB

Download
memory/2740-82-0x00000000026D0000-0x00000000026D1000-memory.dmp

Filesize
4KB

Download
memory/2740-80-0x00000000026D0000-0x00000000026D1000-memory.dmp

Filesize
4KB

Download
memory/2740-78-0x00000000026D0000-0x00000000026D1000-memory.dmp

Filesize
4KB

Download
memory/2740-76-0x00000000026D0000-0x00000000026D1000-memory.dmp

Filesize
4KB

Download
memory/2740-74-0x00000000026D0000-0x00000000026D1000-memory.dmp

Filesize
4KB

Download
memory/2740-72-0x00000000026D0000-0x00000000026D1000-memory.dmp

Filesize
4KB

Download
memory/2740-70-0x00000000026D0000-0x00000000026D1000-memory.dmp

Filesize
4KB

Download
memory/2740-68-0x00000000026D0000-0x00000000026D1000-memory.dmp

Filesize
4KB

Download
memory/2740-66-0x00000000026D0000-0x00000000026D1000-memory.dmp

Filesize
4KB

Download
memory/2740-64-0x00000000026D0000-0x00000000026D1000-memory.dmp

Filesize
4KB

Download
memory/2748-134-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2748-23-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2748-18-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2748-20-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2748-19-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2748-21-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download