e5f113c432b443b4f84db4441e8b3994eba09e80417169089366576bf726003e

Analysis

max time kernel
150s
max time network
125s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
27/07/2024, 23:49

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General

Target

02d323abe2b0600230ebfbe5e674c034_JaffaCakes118.exe
Size

195KB
MD5

02d323abe2b0600230ebfbe5e674c034
SHA1

80d13e2e1c4295aa365fe5af06045bc67982f71a
SHA256

e5f113c432b443b4f84db4441e8b3994eba09e80417169089366576bf726003e
SHA512

7e6688828cefc05d024f5b7b5b63c84268a01af4dff0419f357afb142ca4d0a3b5092d40dece595f4c65569ec4ba93118a42a0b2be8f219bdf93c6c6afa35492
SSDEEP

3072:CLMD1TkayEYl3DZw4vtx6m2wk/P0DBLdCHYJdPS+QomJHj85xWk0w6jZr:B1TzaTZwqWp/PeNdSYeJQJ0FZr

Score

7^/10

discovery persistence spyware stealer

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2592	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2640	evysi.exe

Loads dropped DLL 2 IoCs

pid	Process
2716	02d323abe2b0600230ebfbe5e674c034_JaffaCakes118.exe
2716	02d323abe2b0600230ebfbe5e674c034_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-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\{ED11ECDF-386D-F843-F7D3-B2C541DFAB30} = "C:\\Users\\Admin\\AppData\\Roaming\\Igoqva\\evysi.exe"	evysi.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2716 set thread context of 2592	2716	02d323abe2b0600230ebfbe5e674c034_JaffaCakes118.exe	31

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	02d323abe2b0600230ebfbe5e674c034_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-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\Privacy	02d323abe2b0600230ebfbe5e674c034_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Internet Explorer\Privacy\CleanCookies = "0"	02d323abe2b0600230ebfbe5e674c034_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe
2640	evysi.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeSecurityPrivilege	2716	02d323abe2b0600230ebfbe5e674c034_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 39 IoCs

description	pid	Process	procid_target
PID 2716 wrote to memory of 2640	2716	02d323abe2b0600230ebfbe5e674c034_JaffaCakes118.exe	30
PID 2716 wrote to memory of 2640	2716	02d323abe2b0600230ebfbe5e674c034_JaffaCakes118.exe	30
PID 2716 wrote to memory of 2640	2716	02d323abe2b0600230ebfbe5e674c034_JaffaCakes118.exe	30
PID 2716 wrote to memory of 2640	2716	02d323abe2b0600230ebfbe5e674c034_JaffaCakes118.exe	30
PID 2640 wrote to memory of 1112	2640	evysi.exe	19
PID 2640 wrote to memory of 1112	2640	evysi.exe	19
PID 2640 wrote to memory of 1112	2640	evysi.exe	19
PID 2640 wrote to memory of 1112	2640	evysi.exe	19
PID 2640 wrote to memory of 1112	2640	evysi.exe	19
PID 2640 wrote to memory of 1168	2640	evysi.exe	20
PID 2640 wrote to memory of 1168	2640	evysi.exe	20
PID 2640 wrote to memory of 1168	2640	evysi.exe	20
PID 2640 wrote to memory of 1168	2640	evysi.exe	20
PID 2640 wrote to memory of 1168	2640	evysi.exe	20
PID 2640 wrote to memory of 1216	2640	evysi.exe	21
PID 2640 wrote to memory of 1216	2640	evysi.exe	21
PID 2640 wrote to memory of 1216	2640	evysi.exe	21
PID 2640 wrote to memory of 1216	2640	evysi.exe	21
PID 2640 wrote to memory of 1216	2640	evysi.exe	21
PID 2640 wrote to memory of 1516	2640	evysi.exe	25
PID 2640 wrote to memory of 1516	2640	evysi.exe	25
PID 2640 wrote to memory of 1516	2640	evysi.exe	25
PID 2640 wrote to memory of 1516	2640	evysi.exe	25
PID 2640 wrote to memory of 1516	2640	evysi.exe	25
PID 2640 wrote to memory of 2716	2640	evysi.exe	29
PID 2640 wrote to memory of 2716	2640	evysi.exe	29
PID 2640 wrote to memory of 2716	2640	evysi.exe	29
PID 2640 wrote to memory of 2716	2640	evysi.exe	29
PID 2640 wrote to memory of 2716	2640	evysi.exe	29
PID 2716 wrote to memory of 2592	2716	02d323abe2b0600230ebfbe5e674c034_JaffaCakes118.exe	31
PID 2716 wrote to memory of 2592	2716	02d323abe2b0600230ebfbe5e674c034_JaffaCakes118.exe	31
PID 2716 wrote to memory of 2592	2716	02d323abe2b0600230ebfbe5e674c034_JaffaCakes118.exe	31
PID 2716 wrote to memory of 2592	2716	02d323abe2b0600230ebfbe5e674c034_JaffaCakes118.exe	31
PID 2716 wrote to memory of 2592	2716	02d323abe2b0600230ebfbe5e674c034_JaffaCakes118.exe	31
PID 2716 wrote to memory of 2592	2716	02d323abe2b0600230ebfbe5e674c034_JaffaCakes118.exe	31
PID 2716 wrote to memory of 2592	2716	02d323abe2b0600230ebfbe5e674c034_JaffaCakes118.exe	31
PID 2716 wrote to memory of 2592	2716	02d323abe2b0600230ebfbe5e674c034_JaffaCakes118.exe	31
PID 2716 wrote to memory of 2592	2716	02d323abe2b0600230ebfbe5e674c034_JaffaCakes118.exe	31
PID 2640 wrote to memory of 3000	2640	evysi.exe	32

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1112

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1168

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1216
- C:\Users\Admin\AppData\Local\Temp\02d323abe2b0600230ebfbe5e674c034_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\02d323abe2b0600230ebfbe5e674c034_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:2716
- - C:\Users\Admin\AppData\Roaming\Igoqva\evysi.exe
    "C:\Users\Admin\AppData\Roaming\Igoqva\evysi.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2640
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmpc2469d9a.bat"
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    PID:2592

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1516

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "-144605329-1239222449504283378260358053931261247964484153242911755-1876774162"
1⤵
PID:3000

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpc2469d9a.bat

Filesize
271B

MD5
00905fb98ceac4a34f5704cbe14b431b

SHA1
c9f9adbd39dd7f157f0d43b6a7674370a6d90bcf

SHA256
1df645c310696bbfdd2ae97b65c13f8cb469e24f2834075eded7b37748623da0

SHA512
f7bc30edeef359a72a25a98f9a26f9eb37f58ff148759caa312dbc68dffbd066dabfcee75181fb52091e1b52b8fe4e281a31f19d93d7a5f22370580c129c8a15

Download Submit
\Users\Admin\AppData\Roaming\Igoqva\evysi.exe

Filesize
195KB

MD5
87a22c2046cced967173d2e17027fc09

SHA1
065d4751ff20d505b1016858e2eb828cef4b6bb6

SHA256
b1d684e6c2045bfc3deffd0799f54a930d40cb0e152bad052e8a6eacd893478a

SHA512
e6231c545c1925ba3a04cb68c19ee411479134ae7131502fb83ba7873de6bcf1677e7f474493ab66c66c1e338ba93a0501f2ef5df43f1d0001b10256aac68df8

Download Submit
memory/1112-20-0x0000000001F90000-0x0000000001FB8000-memory.dmp

Filesize
160KB

Download
memory/1112-24-0x0000000001F90000-0x0000000001FB8000-memory.dmp

Filesize
160KB

Download
memory/1112-22-0x0000000001F90000-0x0000000001FB8000-memory.dmp

Filesize
160KB

Download
memory/1112-18-0x0000000001F90000-0x0000000001FB8000-memory.dmp

Filesize
160KB

Download
memory/1112-16-0x0000000001F90000-0x0000000001FB8000-memory.dmp

Filesize
160KB

Download
memory/1168-33-0x0000000002030000-0x0000000002058000-memory.dmp

Filesize
160KB

Download
memory/1168-34-0x0000000002030000-0x0000000002058000-memory.dmp

Filesize
160KB

Download
memory/1168-30-0x0000000002030000-0x0000000002058000-memory.dmp

Filesize
160KB

Download
memory/1168-28-0x0000000002030000-0x0000000002058000-memory.dmp

Filesize
160KB

Download
memory/1216-38-0x00000000024D0000-0x00000000024F8000-memory.dmp

Filesize
160KB

Download
memory/1216-37-0x00000000024D0000-0x00000000024F8000-memory.dmp

Filesize
160KB

Download
memory/1216-39-0x00000000024D0000-0x00000000024F8000-memory.dmp

Filesize
160KB

Download
memory/1216-40-0x00000000024D0000-0x00000000024F8000-memory.dmp

Filesize
160KB

Download
memory/1516-42-0x0000000001C70000-0x0000000001C98000-memory.dmp

Filesize
160KB

Download
memory/1516-45-0x0000000001C70000-0x0000000001C98000-memory.dmp

Filesize
160KB

Download
memory/1516-43-0x0000000001C70000-0x0000000001C98000-memory.dmp

Filesize
160KB

Download
memory/1516-44-0x0000000001C70000-0x0000000001C98000-memory.dmp

Filesize
160KB

Download
memory/2640-257-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2640-14-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2640-15-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2716-73-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2716-65-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2716-51-0x00000000002B0000-0x00000000002D8000-memory.dmp

Filesize
160KB

Download
memory/2716-50-0x00000000002B0000-0x00000000002D8000-memory.dmp

Filesize
160KB

Download
memory/2716-49-0x00000000002B0000-0x00000000002D8000-memory.dmp

Filesize
160KB

Download
memory/2716-48-0x00000000002B0000-0x00000000002D8000-memory.dmp

Filesize
160KB

Download
memory/2716-47-0x00000000002B0000-0x00000000002D8000-memory.dmp

Filesize
160KB

Download
memory/2716-53-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2716-55-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2716-57-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2716-59-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2716-61-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2716-63-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2716-52-0x00000000002B0000-0x00000000002D8000-memory.dmp

Filesize
160KB

Download
memory/2716-67-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2716-69-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2716-71-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2716-3-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2716-75-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2716-76-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2716-78-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2716-80-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2716-147-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2716-0-0x000000000042B000-0x000000000042D000-memory.dmp

Filesize
8KB

Download
memory/2716-1-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2716-2-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download