f95af3e23bda0620d7191b8fc2e8e5a28d69b1079d1ee2d839b08c11a260b0ae

Analysis

max time kernel
150s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-09-2024 23:20

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General

Target

fb15ecb4fefb5c02553904d8590395a2_JaffaCakes118.exe
Size

148KB
MD5

fb15ecb4fefb5c02553904d8590395a2
SHA1

cfb33face734c27230250c903701ac169580e785
SHA256

f95af3e23bda0620d7191b8fc2e8e5a28d69b1079d1ee2d839b08c11a260b0ae
SHA512

f4ed1996652c7cf5e8f72b24d19a1b73172e384c7063a656fc041c82691e4519e245b43c1c7d617ca46c19c170301dfba06d387477b487538bfc372e9bdb7471
SSDEEP

3072:TiIugaY4CiAeB1NIkSzW7ucOF1HDkYte+rxfgDVrxQDan/:8pnAeVIVaurFpWDV

Score

7^/10

discovery persistence spyware stealer

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2448	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2840	itbas.exe

Loads dropped DLL 2 IoCs

pid	Process
2280	fb15ecb4fefb5c02553904d8590395a2_JaffaCakes118.exe
2280	fb15ecb4fefb5c02553904d8590395a2_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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\{0ED8CBC3-17E5-2B50-08ED-9901781717E0} = "C:\\Users\\Admin\\AppData\\Roaming\\Ikavke\\itbas.exe"	itbas.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2280 set thread context of 2448	2280	fb15ecb4fefb5c02553904d8590395a2_JaffaCakes118.exe	32

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	fb15ecb4fefb5c02553904d8590395a2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	itbas.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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Privacy	fb15ecb4fefb5c02553904d8590395a2_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Privacy\CleanCookies = "0"	fb15ecb4fefb5c02553904d8590395a2_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 33 IoCs

pid	Process
2840	itbas.exe
2840	itbas.exe
2840	itbas.exe
2840	itbas.exe
2840	itbas.exe
2840	itbas.exe
2840	itbas.exe
2840	itbas.exe
2840	itbas.exe
2840	itbas.exe
2840	itbas.exe
2840	itbas.exe
2840	itbas.exe
2840	itbas.exe
2840	itbas.exe
2840	itbas.exe
2840	itbas.exe
2840	itbas.exe
2840	itbas.exe
2840	itbas.exe
2840	itbas.exe
2840	itbas.exe
2840	itbas.exe
2840	itbas.exe
2840	itbas.exe
2840	itbas.exe
2840	itbas.exe
2840	itbas.exe
2840	itbas.exe
2840	itbas.exe
2840	itbas.exe
2840	itbas.exe
2840	itbas.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeSecurityPrivilege	2280	fb15ecb4fefb5c02553904d8590395a2_JaffaCakes118.exe
Token: SeSecurityPrivilege	2280	fb15ecb4fefb5c02553904d8590395a2_JaffaCakes118.exe
Token: SeSecurityPrivilege	2280	fb15ecb4fefb5c02553904d8590395a2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 48 IoCs

description	pid	Process	procid_target
PID 2280 wrote to memory of 2840	2280	fb15ecb4fefb5c02553904d8590395a2_JaffaCakes118.exe	31
PID 2280 wrote to memory of 2840	2280	fb15ecb4fefb5c02553904d8590395a2_JaffaCakes118.exe	31
PID 2280 wrote to memory of 2840	2280	fb15ecb4fefb5c02553904d8590395a2_JaffaCakes118.exe	31
PID 2280 wrote to memory of 2840	2280	fb15ecb4fefb5c02553904d8590395a2_JaffaCakes118.exe	31
PID 2840 wrote to memory of 1116	2840	itbas.exe	19
PID 2840 wrote to memory of 1116	2840	itbas.exe	19
PID 2840 wrote to memory of 1116	2840	itbas.exe	19
PID 2840 wrote to memory of 1116	2840	itbas.exe	19
PID 2840 wrote to memory of 1116	2840	itbas.exe	19
PID 2840 wrote to memory of 1168	2840	itbas.exe	20
PID 2840 wrote to memory of 1168	2840	itbas.exe	20
PID 2840 wrote to memory of 1168	2840	itbas.exe	20
PID 2840 wrote to memory of 1168	2840	itbas.exe	20
PID 2840 wrote to memory of 1168	2840	itbas.exe	20
PID 2840 wrote to memory of 1224	2840	itbas.exe	21
PID 2840 wrote to memory of 1224	2840	itbas.exe	21
PID 2840 wrote to memory of 1224	2840	itbas.exe	21
PID 2840 wrote to memory of 1224	2840	itbas.exe	21
PID 2840 wrote to memory of 1224	2840	itbas.exe	21
PID 2840 wrote to memory of 1336	2840	itbas.exe	23
PID 2840 wrote to memory of 1336	2840	itbas.exe	23
PID 2840 wrote to memory of 1336	2840	itbas.exe	23
PID 2840 wrote to memory of 1336	2840	itbas.exe	23
PID 2840 wrote to memory of 1336	2840	itbas.exe	23
PID 2840 wrote to memory of 2280	2840	itbas.exe	30
PID 2840 wrote to memory of 2280	2840	itbas.exe	30
PID 2840 wrote to memory of 2280	2840	itbas.exe	30
PID 2840 wrote to memory of 2280	2840	itbas.exe	30
PID 2840 wrote to memory of 2280	2840	itbas.exe	30
PID 2280 wrote to memory of 2448	2280	fb15ecb4fefb5c02553904d8590395a2_JaffaCakes118.exe	32
PID 2280 wrote to memory of 2448	2280	fb15ecb4fefb5c02553904d8590395a2_JaffaCakes118.exe	32
PID 2280 wrote to memory of 2448	2280	fb15ecb4fefb5c02553904d8590395a2_JaffaCakes118.exe	32
PID 2280 wrote to memory of 2448	2280	fb15ecb4fefb5c02553904d8590395a2_JaffaCakes118.exe	32
PID 2280 wrote to memory of 2448	2280	fb15ecb4fefb5c02553904d8590395a2_JaffaCakes118.exe	32
PID 2280 wrote to memory of 2448	2280	fb15ecb4fefb5c02553904d8590395a2_JaffaCakes118.exe	32
PID 2280 wrote to memory of 2448	2280	fb15ecb4fefb5c02553904d8590395a2_JaffaCakes118.exe	32
PID 2280 wrote to memory of 2448	2280	fb15ecb4fefb5c02553904d8590395a2_JaffaCakes118.exe	32
PID 2280 wrote to memory of 2448	2280	fb15ecb4fefb5c02553904d8590395a2_JaffaCakes118.exe	32
PID 2840 wrote to memory of 992	2840	itbas.exe	34
PID 2840 wrote to memory of 992	2840	itbas.exe	34
PID 2840 wrote to memory of 992	2840	itbas.exe	34
PID 2840 wrote to memory of 992	2840	itbas.exe	34
PID 2840 wrote to memory of 992	2840	itbas.exe	34
PID 2840 wrote to memory of 2764	2840	itbas.exe	35
PID 2840 wrote to memory of 2764	2840	itbas.exe	35
PID 2840 wrote to memory of 2764	2840	itbas.exe	35
PID 2840 wrote to memory of 2764	2840	itbas.exe	35
PID 2840 wrote to memory of 2764	2840	itbas.exe	35

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1116

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1224
- C:\Users\Admin\AppData\Local\Temp\fb15ecb4fefb5c02553904d8590395a2_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\fb15ecb4fefb5c02553904d8590395a2_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:2280
- - C:\Users\Admin\AppData\Roaming\Ikavke\itbas.exe
    "C:\Users\Admin\AppData\Roaming\Ikavke\itbas.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2840
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmp6bc9d271.bat"
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    PID:2448

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1336

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
1⤵
PID:992

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
1⤵
PID:2764

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\tmp6bc9d271.bat

Filesize
271B

MD5
aec9ea48d5142de886ec52f089ca14d4

SHA1
95bc06c686285734be8bb0aa60a1e5f8c43a3839

SHA256
c1422bc3c7545e06edbb8010d8bb9b3d28d1438c61ce1084b1ab0101dbeb954f

SHA512
b8572ed7fa79db3adf303f963dd9ecf5f0f5cc97a110e28d8e1dc2b2a58dc2718ef2661893ffc9c4abd3434c8d815163ff28c0f7999053636303ff36d0cd0f3d

Download Submit
C:\Users\Admin\AppData\Roaming\Ukbyv\owcio.ahp

Filesize
380B

MD5
2f2ee34d87f70703d8d10b3d22d3012c

SHA1
427da08f99860fbdfa49de422ace666a153dc71a

SHA256
90a2a3e312eb3b386e2146d8524fa46c9ef194a20c3f28d05f20361c6e26272b

SHA512
49567fbce7e42301a4d39daacf65cc348c2a9c3d270aef16d950955be3e9f57d40d8e80630635f98f1f66260016fad26b971eb8d7bcd17bc910a397c95765d76

Download Submit
\Users\Admin\AppData\Roaming\Ikavke\itbas.exe

Filesize
148KB

MD5
e474645cb6cd0b7bfc45c939bf2d99b9

SHA1
6a6deff10287406faed023a1c41ccb068db3e87a

SHA256
8b3144355c78328fc25af242025fbde20b75ceda2c785f325c297346c1b9dfac

SHA512
7526950639fc768aa1fbba2c349db69ca4fde3ae7abcfeb6ac338f6a788c92fd475641fbe3b8f3f021972962bf29f9b4dadf5d715baa918b29ed1177c20afe4c

Download Submit
memory/1116-23-0x0000000002080000-0x000000000209E000-memory.dmp

Filesize
120KB

Download
memory/1116-15-0x0000000002080000-0x000000000209E000-memory.dmp

Filesize
120KB

Download
memory/1116-17-0x0000000002080000-0x000000000209E000-memory.dmp

Filesize
120KB

Download
memory/1116-19-0x0000000002080000-0x000000000209E000-memory.dmp

Filesize
120KB

Download
memory/1116-21-0x0000000002080000-0x000000000209E000-memory.dmp

Filesize
120KB

Download
memory/1168-27-0x0000000000340000-0x000000000035E000-memory.dmp

Filesize
120KB

Download
memory/1168-26-0x0000000000340000-0x000000000035E000-memory.dmp

Filesize
120KB

Download
memory/1168-28-0x0000000000340000-0x000000000035E000-memory.dmp

Filesize
120KB

Download
memory/1168-29-0x0000000000340000-0x000000000035E000-memory.dmp

Filesize
120KB

Download
memory/1224-31-0x0000000002D60000-0x0000000002D7E000-memory.dmp

Filesize
120KB

Download
memory/1224-32-0x0000000002D60000-0x0000000002D7E000-memory.dmp

Filesize
120KB

Download
memory/1224-33-0x0000000002D60000-0x0000000002D7E000-memory.dmp

Filesize
120KB

Download
memory/1224-34-0x0000000002D60000-0x0000000002D7E000-memory.dmp

Filesize
120KB

Download
memory/1336-39-0x0000000001C20000-0x0000000001C3E000-memory.dmp

Filesize
120KB

Download
memory/1336-36-0x0000000001C20000-0x0000000001C3E000-memory.dmp

Filesize
120KB

Download
memory/1336-37-0x0000000001C20000-0x0000000001C3E000-memory.dmp

Filesize
120KB

Download
memory/1336-38-0x0000000001C20000-0x0000000001C3E000-memory.dmp

Filesize
120KB

Download
memory/2280-65-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2280-67-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2280-48-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2280-46-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2280-45-0x0000000000480000-0x000000000049E000-memory.dmp

Filesize
120KB

Download
memory/2280-44-0x0000000000480000-0x000000000049E000-memory.dmp

Filesize
120KB

Download
memory/2280-43-0x0000000000480000-0x000000000049E000-memory.dmp

Filesize
120KB

Download
memory/2280-42-0x0000000000480000-0x000000000049E000-memory.dmp

Filesize
120KB

Download
memory/2280-41-0x0000000000480000-0x000000000049E000-memory.dmp

Filesize
120KB

Download
memory/2280-52-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2280-54-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2280-56-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2280-57-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2280-59-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2280-61-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2280-63-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2280-0-0x00000000025D0000-0x00000000026B0000-memory.dmp

Filesize
896KB

Download
memory/2280-50-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2280-69-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2280-71-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2280-73-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2280-75-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2280-77-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2280-79-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2280-1-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2280-94-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2280-2-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2448-95-0x0000000000050000-0x000000000006E000-memory.dmp

Filesize
120KB

Download
memory/2448-100-0x0000000077690000-0x0000000077691000-memory.dmp

Filesize
4KB

Download
memory/2448-124-0x0000000000210000-0x0000000000211000-memory.dmp

Filesize
4KB

Download
memory/2448-126-0x0000000000050000-0x000000000006E000-memory.dmp

Filesize
120KB

Download
memory/2840-12-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2840-13-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2840-127-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download