45956c9ec5c57cee435f0b8db09af518ddc72ed060ef3484619f1cb2ca1360c0

Analysis

max time kernel
150s
max time network
144s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
12-07-2024 11:14

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General

Target

3d2526007eb44f274a5dabc9911a9262_JaffaCakes118.exe
Size

355KB
MD5

3d2526007eb44f274a5dabc9911a9262
SHA1

86ca9856e309964d54c84a944791ccc149e1062d
SHA256

45956c9ec5c57cee435f0b8db09af518ddc72ed060ef3484619f1cb2ca1360c0
SHA512

5ef17e63ba12ead2375d7cd38ef19dfd497be4d51939f7133c28cf76313eb9a48d4824f920d1415516f706aa40e3681edb476a38f342dfd71d4ec469b3c34935
SSDEEP

6144:EeRXX2S0RbG1f6/LKtkK4A835k/lM+tpcNlBBdUk4OXT:EeRXkLKtkK7IKe8qTvdULOD

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2712	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
684	otek.exe
2208	otek.exe

Loads dropped DLL 2 IoCs

pid	Process
2192	3d2526007eb44f274a5dabc9911a9262_JaffaCakes118.exe
2192	3d2526007eb44f274a5dabc9911a9262_JaffaCakes118.exe

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-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Windows\CurrentVersion\Run\{76E05B48-6E67-AD4F-AEBE-B031A9A3932C} = "C:\\Users\\Admin\\AppData\\Roaming\\Itwuy\\otek.exe"	otek.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2328 set thread context of 2192	2328	3d2526007eb44f274a5dabc9911a9262_JaffaCakes118.exe	31
PID 684 set thread context of 2208	684	otek.exe	33

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\Privacy\CleanCookies = "0"	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2660163958-4080398480-1122754539-1000\Software\Microsoft\Internet Explorer\Privacy	cmd.exe

Suspicious behavior: EnumeratesProcesses 32 IoCs

pid	Process
2208	otek.exe
2208	otek.exe
2208	otek.exe
2208	otek.exe
2208	otek.exe
2208	otek.exe
2208	otek.exe
2208	otek.exe
2208	otek.exe
2208	otek.exe
2208	otek.exe
2208	otek.exe
2208	otek.exe
2208	otek.exe
2208	otek.exe
2208	otek.exe
2208	otek.exe
2208	otek.exe
2208	otek.exe
2208	otek.exe
2208	otek.exe
2208	otek.exe
2208	otek.exe
2208	otek.exe
2208	otek.exe
2208	otek.exe
2208	otek.exe
2208	otek.exe
2208	otek.exe
2208	otek.exe
2208	otek.exe
2208	otek.exe

Suspicious use of WriteProcessMemory 61 IoCs

description	pid	Process	procid_target
PID 2328 wrote to memory of 2192	2328	3d2526007eb44f274a5dabc9911a9262_JaffaCakes118.exe	31
PID 2328 wrote to memory of 2192	2328	3d2526007eb44f274a5dabc9911a9262_JaffaCakes118.exe	31
PID 2328 wrote to memory of 2192	2328	3d2526007eb44f274a5dabc9911a9262_JaffaCakes118.exe	31
PID 2328 wrote to memory of 2192	2328	3d2526007eb44f274a5dabc9911a9262_JaffaCakes118.exe	31
PID 2328 wrote to memory of 2192	2328	3d2526007eb44f274a5dabc9911a9262_JaffaCakes118.exe	31
PID 2328 wrote to memory of 2192	2328	3d2526007eb44f274a5dabc9911a9262_JaffaCakes118.exe	31
PID 2328 wrote to memory of 2192	2328	3d2526007eb44f274a5dabc9911a9262_JaffaCakes118.exe	31
PID 2328 wrote to memory of 2192	2328	3d2526007eb44f274a5dabc9911a9262_JaffaCakes118.exe	31
PID 2328 wrote to memory of 2192	2328	3d2526007eb44f274a5dabc9911a9262_JaffaCakes118.exe	31
PID 2192 wrote to memory of 684	2192	3d2526007eb44f274a5dabc9911a9262_JaffaCakes118.exe	32
PID 2192 wrote to memory of 684	2192	3d2526007eb44f274a5dabc9911a9262_JaffaCakes118.exe	32
PID 2192 wrote to memory of 684	2192	3d2526007eb44f274a5dabc9911a9262_JaffaCakes118.exe	32
PID 2192 wrote to memory of 684	2192	3d2526007eb44f274a5dabc9911a9262_JaffaCakes118.exe	32
PID 684 wrote to memory of 2208	684	otek.exe	33
PID 684 wrote to memory of 2208	684	otek.exe	33
PID 684 wrote to memory of 2208	684	otek.exe	33
PID 684 wrote to memory of 2208	684	otek.exe	33
PID 684 wrote to memory of 2208	684	otek.exe	33
PID 684 wrote to memory of 2208	684	otek.exe	33
PID 684 wrote to memory of 2208	684	otek.exe	33
PID 684 wrote to memory of 2208	684	otek.exe	33
PID 684 wrote to memory of 2208	684	otek.exe	33
PID 2208 wrote to memory of 1120	2208	otek.exe	19
PID 2208 wrote to memory of 1120	2208	otek.exe	19
PID 2208 wrote to memory of 1120	2208	otek.exe	19
PID 2208 wrote to memory of 1120	2208	otek.exe	19
PID 2208 wrote to memory of 1120	2208	otek.exe	19
PID 2208 wrote to memory of 1188	2208	otek.exe	20
PID 2208 wrote to memory of 1188	2208	otek.exe	20
PID 2208 wrote to memory of 1188	2208	otek.exe	20
PID 2208 wrote to memory of 1188	2208	otek.exe	20
PID 2208 wrote to memory of 1188	2208	otek.exe	20
PID 2208 wrote to memory of 1252	2208	otek.exe	21
PID 2208 wrote to memory of 1252	2208	otek.exe	21
PID 2208 wrote to memory of 1252	2208	otek.exe	21
PID 2208 wrote to memory of 1252	2208	otek.exe	21
PID 2208 wrote to memory of 1252	2208	otek.exe	21
PID 2208 wrote to memory of 1404	2208	otek.exe	23
PID 2208 wrote to memory of 1404	2208	otek.exe	23
PID 2208 wrote to memory of 1404	2208	otek.exe	23
PID 2208 wrote to memory of 1404	2208	otek.exe	23
PID 2208 wrote to memory of 1404	2208	otek.exe	23
PID 2208 wrote to memory of 2192	2208	otek.exe	31
PID 2208 wrote to memory of 2192	2208	otek.exe	31
PID 2208 wrote to memory of 2192	2208	otek.exe	31
PID 2208 wrote to memory of 2192	2208	otek.exe	31
PID 2208 wrote to memory of 2192	2208	otek.exe	31
PID 2192 wrote to memory of 2712	2192	3d2526007eb44f274a5dabc9911a9262_JaffaCakes118.exe	34
PID 2192 wrote to memory of 2712	2192	3d2526007eb44f274a5dabc9911a9262_JaffaCakes118.exe	34
PID 2192 wrote to memory of 2712	2192	3d2526007eb44f274a5dabc9911a9262_JaffaCakes118.exe	34
PID 2192 wrote to memory of 2712	2192	3d2526007eb44f274a5dabc9911a9262_JaffaCakes118.exe	34
PID 2208 wrote to memory of 2712	2208	otek.exe	34
PID 2208 wrote to memory of 2712	2208	otek.exe	34
PID 2208 wrote to memory of 2712	2208	otek.exe	34
PID 2208 wrote to memory of 2712	2208	otek.exe	34
PID 2208 wrote to memory of 2712	2208	otek.exe	34
PID 2208 wrote to memory of 2676	2208	otek.exe	35
PID 2208 wrote to memory of 2676	2208	otek.exe	35
PID 2208 wrote to memory of 2676	2208	otek.exe	35
PID 2208 wrote to memory of 2676	2208	otek.exe	35
PID 2208 wrote to memory of 2676	2208	otek.exe	35

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1120

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1188

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1252
- C:\Users\Admin\AppData\Local\Temp\3d2526007eb44f274a5dabc9911a9262_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\3d2526007eb44f274a5dabc9911a9262_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:2328
- - C:\Users\Admin\AppData\Local\Temp\3d2526007eb44f274a5dabc9911a9262_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3d2526007eb44f274a5dabc9911a9262_JaffaCakes118.exe"
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:2192
  - - C:\Users\Admin\AppData\Roaming\Itwuy\otek.exe
      "C:\Users\Admin\AppData\Roaming\Itwuy\otek.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:684
    - - C:\Users\Admin\AppData\Roaming\Itwuy\otek.exe
        
        "C:\Users\Admin\AppData\Roaming\Itwuy\otek.exe"
        5⤵
        Executes dropped EXE
        Adds Run key to start application
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:2208
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmp6d97e890.bat"
      4⤵
      Deletes itself
      Modifies Internet Explorer settings
      PID:2712

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1404

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "5082713491313397904-803951113197499489092586481744558283-1178308413-34452173"
1⤵
PID:2676

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

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp6d97e890.bat

Filesize
271B

MD5
8b98948e7d3b04d3e4416c7328605b89

SHA1
dbd3ade0210247af3e78e8ff32c7a515bfdf90a5

SHA256
851767ad8ea716a29fd4e74f5fba058c0167575d8c459f1086f91ad7c6f7f3a6

SHA512
07b44062c7ffd3450687d8afd74f5e6e6364e8cc6c658fbbeb3925574fe1accbb8a33859d5735ada663d73da5cf549e1d4a5bbc12adc503aee30c7f7a87ba92b

Download Submit
C:\Users\Admin\AppData\Roaming\Itwuy\otek.exe

Filesize
355KB

MD5
2de9d678f81ce50174108c264c2f4198

SHA1
8a70769a4eb31552756f0910b10b9cc36fc7d44f

SHA256
3cc84d343cd6d07757ba60f28358881321e30143fc1e87be805ae06e63855ac4

SHA512
e78c830f1a6aed54b5770bf1835e7786ec0b7e684be562a4e197d9ec09659168e7815fe94770e7d328744b27e1a172551e85eb03e99e41a02492bb6a433d47f0

Download Submit
memory/684-31-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/684-47-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1120-51-0x0000000002210000-0x0000000002254000-memory.dmp

Filesize
272KB

Download
memory/1120-55-0x0000000002210000-0x0000000002254000-memory.dmp

Filesize
272KB

Download
memory/1120-57-0x0000000002210000-0x0000000002254000-memory.dmp

Filesize
272KB

Download
memory/1120-53-0x0000000002210000-0x0000000002254000-memory.dmp

Filesize
272KB

Download
memory/1188-61-0x0000000001EA0000-0x0000000001EE4000-memory.dmp

Filesize
272KB

Download
memory/1188-60-0x0000000001EA0000-0x0000000001EE4000-memory.dmp

Filesize
272KB

Download
memory/1188-62-0x0000000001EA0000-0x0000000001EE4000-memory.dmp

Filesize
272KB

Download
memory/1188-63-0x0000000001EA0000-0x0000000001EE4000-memory.dmp

Filesize
272KB

Download
memory/1252-66-0x0000000002860000-0x00000000028A4000-memory.dmp

Filesize
272KB

Download
memory/1252-68-0x0000000002860000-0x00000000028A4000-memory.dmp

Filesize
272KB

Download
memory/1252-65-0x0000000002860000-0x00000000028A4000-memory.dmp

Filesize
272KB

Download
memory/1252-67-0x0000000002860000-0x00000000028A4000-memory.dmp

Filesize
272KB

Download
memory/1404-74-0x0000000001CB0000-0x0000000001CF4000-memory.dmp

Filesize
272KB

Download
memory/1404-71-0x0000000001CB0000-0x0000000001CF4000-memory.dmp

Filesize
272KB

Download
memory/1404-73-0x0000000001CB0000-0x0000000001CF4000-memory.dmp

Filesize
272KB

Download
memory/1404-72-0x0000000001CB0000-0x0000000001CF4000-memory.dmp

Filesize
272KB

Download
memory/2192-1-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2192-29-0x0000000000560000-0x00000000005BE000-memory.dmp

Filesize
376KB

Download
memory/2192-82-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2192-92-0x0000000000560000-0x00000000005A4000-memory.dmp

Filesize
272KB

Download
memory/2192-15-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2192-16-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2192-80-0x0000000000560000-0x00000000005A4000-memory.dmp

Filesize
272KB

Download
memory/2192-79-0x0000000000560000-0x00000000005A4000-memory.dmp

Filesize
272KB

Download
memory/2192-76-0x0000000000560000-0x00000000005A4000-memory.dmp

Filesize
272KB

Download
memory/2192-11-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2192-3-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2192-30-0x0000000000560000-0x00000000005BE000-memory.dmp

Filesize
376KB

Download
memory/2192-77-0x0000000000560000-0x00000000005A4000-memory.dmp

Filesize
272KB

Download
memory/2192-78-0x0000000000560000-0x00000000005A4000-memory.dmp

Filesize
272KB

Download
memory/2192-17-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2192-18-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2192-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2192-21-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2192-6-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2192-7-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2208-69-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2208-202-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2328-14-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2328-0-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2712-93-0x00000000000D0000-0x0000000000114000-memory.dmp

Filesize
272KB

Download
memory/2712-111-0x0000000077820000-0x0000000077821000-memory.dmp

Filesize
4KB

Download
memory/2712-200-0x00000000000D0000-0x0000000000114000-memory.dmp

Filesize
272KB

Download
memory/2712-180-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download