af8f1a41acf398ca367f1b4813f44cac040f442afa5a985f42a514aeb6b238ac

Analysis

max time kernel
119s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
15-07-2024 12:05

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General

Target

49b3a9235f8f6ba42f23639245e24def_JaffaCakes118.exe
Size

964KB
MD5

49b3a9235f8f6ba42f23639245e24def
SHA1

ca3ae9dba6fed3202a5c9dd5a6483dacaa0e5dbc
SHA256

af8f1a41acf398ca367f1b4813f44cac040f442afa5a985f42a514aeb6b238ac
SHA512

aad5e1872ec7c924b80550ffece18502657db56f154e9fac5bb4e0e97aa5e59d850d5c2a41e1e352fee976647868ee2c3619c48d61ef99553b237719812a36ae
SSDEEP

24576:+ER3WHqaSd5V5nUUfy/OdszZ11IwrZQmXMVTzLR:BRmZSd5oh/Od6Z11Cm8r

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
2196	SCRAMB~1.EXE
2728	SCRAMB~1.EXE
2692	iexplore.exe
2784	iexplore.exe

Loads dropped DLL 4 IoCs

pid	Process
2028	49b3a9235f8f6ba42f23639245e24def_JaffaCakes118.exe
2028	49b3a9235f8f6ba42f23639245e24def_JaffaCakes118.exe
2196	SCRAMB~1.EXE
2692	iexplore.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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	49b3a9235f8f6ba42f23639245e24def_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2196 set thread context of 2728	2196	SCRAMB~1.EXE	30
PID 2692 set thread context of 2784	2692	iexplore.exe	32

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\debug\iexplore.exe	SCRAMB~1.EXE
File opened for modification	C:\Windows\debug\iexplore.exe	SCRAMB~1.EXE
File created	C:\Windows\Delete.bat	SCRAMB~1.EXE

Modifies data under HKEY_USERS 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\System	iexplore.exe
Key created	\REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet	iexplore.exe
Key created	\REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control	iexplore.exe
Key created	\REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\MediaProperties\PrivateProperties	iexplore.exe
Key created	\REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\MediaProperties\PrivateProperties\Joystick	iexplore.exe
Key created	\REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\MediaProperties\PrivateProperties\Joystick\Winmm	iexplore.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\MediaProperties\PrivateProperties\Joystick\Winmm\wheel = "1"	iexplore.exe
Key created	\REGISTRY\USER\.DEFAULT\System\CurrentControlSet\Control\MediaProperties\PrivateProperties\Joystick\Winmm	iexplore.exe
Key created	\REGISTRY\USER\.DEFAULT\SYSTEM\CurrentControlSet\Control\MediaProperties	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2784	iexplore.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2028 wrote to memory of 2196	2028	49b3a9235f8f6ba42f23639245e24def_JaffaCakes118.exe	29
PID 2028 wrote to memory of 2196	2028	49b3a9235f8f6ba42f23639245e24def_JaffaCakes118.exe	29
PID 2028 wrote to memory of 2196	2028	49b3a9235f8f6ba42f23639245e24def_JaffaCakes118.exe	29
PID 2028 wrote to memory of 2196	2028	49b3a9235f8f6ba42f23639245e24def_JaffaCakes118.exe	29
PID 2196 wrote to memory of 2728	2196	SCRAMB~1.EXE	30
PID 2196 wrote to memory of 2728	2196	SCRAMB~1.EXE	30
PID 2196 wrote to memory of 2728	2196	SCRAMB~1.EXE	30
PID 2196 wrote to memory of 2728	2196	SCRAMB~1.EXE	30
PID 2196 wrote to memory of 2728	2196	SCRAMB~1.EXE	30
PID 2196 wrote to memory of 2728	2196	SCRAMB~1.EXE	30
PID 2692 wrote to memory of 2784	2692	iexplore.exe	32
PID 2692 wrote to memory of 2784	2692	iexplore.exe	32
PID 2692 wrote to memory of 2784	2692	iexplore.exe	32
PID 2692 wrote to memory of 2784	2692	iexplore.exe	32
PID 2692 wrote to memory of 2784	2692	iexplore.exe	32
PID 2692 wrote to memory of 2784	2692	iexplore.exe	32
PID 2728 wrote to memory of 2536	2728	SCRAMB~1.EXE	33
PID 2728 wrote to memory of 2536	2728	SCRAMB~1.EXE	33
PID 2728 wrote to memory of 2536	2728	SCRAMB~1.EXE	33
PID 2728 wrote to memory of 2536	2728	SCRAMB~1.EXE	33

C:\Users\Admin\AppData\Local\Temp\49b3a9235f8f6ba42f23639245e24def_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\49b3a9235f8f6ba42f23639245e24def_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2028
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SCRAMB~1.EXE
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SCRAMB~1.EXE
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:2196
- - C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SCRAMB~1.EXE
    C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\SCRAMB~1.EXE
    3⤵
    - Executes dropped EXE
    - Drops file in Windows directory
    - Suspicious use of WriteProcessMemory
    PID:2728
  - - C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Windows\Delete.bat
      4⤵
      PID:2536

C:\Windows\debug\iexplore.exe
C:\Windows\debug\iexplore.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2692
- C:\Windows\debug\iexplore.exe
  C:\Windows\debug\iexplore.exe
  2⤵
  - Executes dropped EXE
  - Modifies data under HKEY_USERS
  - Suspicious use of FindShellTrayWindow
  PID:2784

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x51c
1⤵
PID:2652

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:\Windows\Delete.bat

Filesize
160B

MD5
986b83f89e84a61179e9a199bf0533eb

SHA1
f9af4d9e5efea970a5b02a14c9be533aadb7d07d

SHA256
80b9e3d48eea89c021ac38a6a8bcb1381a318e50c152e3c7d4a4f89eb6483b7e

SHA512
890c6703e92541ec77b0a8c7c5767f08928dccfc962dc45a31463e8d01d6bef56730d9898acff80065321bf3b45fc480186ea402e5ade8541dd2795214076746

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\SCRAMB~1.EXE

Filesize
1.0MB

MD5
25ce0814bb31d1a43a3f75f4e61f81d5

SHA1
7270ed5c62d3fa33748036069f49ba54f255473c

SHA256
ccd913f7c78fc52387f56bbe09d946ae7633019385a265cbed2d83c4d346d7ed

SHA512
11bb2c32cbcf415414ab6c8ad0356c4337173b3b3cf706c944efe5288d6c1ff42858d7bdad6e488b82415f7d1a67dc73f6cfbc7171716981561bd8d148cb84b7

Download Submit
memory/2028-2-0x00000000009C0000-0x00000000009C1000-memory.dmp

Filesize
4KB

Download
memory/2028-1-0x0000000000500000-0x0000000000554000-memory.dmp

Filesize
336KB

Download
memory/2028-9-0x0000000000A00000-0x0000000000A01000-memory.dmp

Filesize
4KB

Download
memory/2028-8-0x00000000009D0000-0x00000000009D1000-memory.dmp

Filesize
4KB

Download
memory/2028-7-0x00000000009E0000-0x00000000009E1000-memory.dmp

Filesize
4KB

Download
memory/2028-12-0x0000000003160000-0x0000000003260000-memory.dmp

Filesize
1024KB

Download
memory/2028-20-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2028-19-0x0000000003180000-0x0000000003181000-memory.dmp

Filesize
4KB

Download
memory/2028-18-0x0000000003190000-0x0000000003191000-memory.dmp

Filesize
4KB

Download
memory/2028-17-0x00000000031A0000-0x00000000031A1000-memory.dmp

Filesize
4KB

Download
memory/2028-16-0x0000000000160000-0x0000000000161000-memory.dmp

Filesize
4KB

Download
memory/2028-15-0x0000000003160000-0x0000000003163000-memory.dmp

Filesize
12KB

Download
memory/2028-14-0x0000000003170000-0x0000000003171000-memory.dmp

Filesize
4KB

Download
memory/2028-0-0x0000000001000000-0x0000000001100000-memory.dmp

Filesize
1024KB

Download
memory/2028-6-0x0000000000930000-0x0000000000931000-memory.dmp

Filesize
4KB

Download
memory/2028-5-0x0000000000980000-0x0000000000981000-memory.dmp

Filesize
4KB

Download
memory/2028-4-0x00000000009F0000-0x00000000009F1000-memory.dmp

Filesize
4KB

Download
memory/2028-3-0x00000000009A0000-0x00000000009A1000-memory.dmp

Filesize
4KB

Download
memory/2028-11-0x0000000003160000-0x0000000003260000-memory.dmp

Filesize
1024KB

Download
memory/2028-10-0x0000000000990000-0x0000000000991000-memory.dmp

Filesize
4KB

Download
memory/2028-13-0x0000000003160000-0x0000000003260000-memory.dmp

Filesize
1024KB

Download
memory/2028-41-0x0000000000500000-0x0000000000554000-memory.dmp

Filesize
336KB

Download
memory/2028-42-0x0000000001000000-0x0000000001100000-memory.dmp

Filesize
1024KB

Download
memory/2196-30-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2196-38-0x0000000010000000-0x000000001006A000-memory.dmp

Filesize
424KB

Download
memory/2692-51-0x0000000000290000-0x0000000000291000-memory.dmp

Filesize
4KB

Download
memory/2692-59-0x0000000000010000-0x000000000007A000-memory.dmp

Filesize
424KB

Download
memory/2692-49-0x0000000000010000-0x000000000007A000-memory.dmp

Filesize
424KB

Download
memory/2728-34-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2728-43-0x0000000000400000-0x00000000004AA000-memory.dmp

Filesize
680KB

Download
memory/2728-33-0x0000000000400000-0x00000000004AA000-memory.dmp

Filesize
680KB

Download
memory/2728-40-0x0000000000400000-0x00000000004AA000-memory.dmp

Filesize
680KB

Download
memory/2728-44-0x0000000000400000-0x00000000004AA000-memory.dmp

Filesize
680KB

Download
memory/2728-70-0x0000000000400000-0x00000000004AA000-memory.dmp

Filesize
680KB

Download
memory/2728-36-0x0000000000400000-0x00000000004AA000-memory.dmp

Filesize
680KB

Download
memory/2728-45-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2784-69-0x0000000000400000-0x00000000004AA000-memory.dmp

Filesize
680KB

Download
memory/2784-55-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2784-72-0x0000000000400000-0x00000000004AA000-memory.dmp

Filesize
680KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads