eeacc1258a40e39645f24018293e3371bf77cdb262763b27057a3ac5beff18cd

Analysis

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

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
29-08-2024 18:53

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General

Target

c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe
Size

236KB
MD5

c96bed6bd7f5d8cc4e6c144771c46398
SHA1

aa85cc2cfe327e02c6f8fd90029c77081b0c67bb
SHA256

eeacc1258a40e39645f24018293e3371bf77cdb262763b27057a3ac5beff18cd
SHA512

1ab061c6cabed0b4655bd68e09dafa076a3dd8b0cd40f9593864db7547881ce0eaccb7f4caceacb4b69d64d11645d964c92b63a220a1f1da4b3e1b2f754835e5
SSDEEP

6144:ANUvUU3w6u0OSiiDjnoFCcfjXEEEAcONJ+iGnaC/g4TcG9z:A6sQwGXVjMlNUiGJ/g+cgz

Score

7^/10

discovery persistence upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3036	cmd.exe

Executes dropped EXE 2 IoCs

pid	Process
2828	omde.exe
1896	omde.exe

Loads dropped DLL 2 IoCs

pid	Process
1632	c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe
1632	c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2232-1-0x0000000000400000-0x0000000000459000-memory.dmp	upx
behavioral1/memory/2232-16-0x0000000000400000-0x0000000000459000-memory.dmp	upx
behavioral1/files/0x0033000000019616-24.dat	upx
behavioral1/memory/2828-33-0x0000000000400000-0x0000000000459000-memory.dmp	upx
behavioral1/memory/2828-51-0x0000000000400000-0x0000000000459000-memory.dmp	upx

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\{7D4B5FC8-1892-AD4F-C2C5-7543D4B4565E} = "C:\\Users\\Admin\\AppData\\Roaming\\Ettoha\\omde.exe"	omde.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2232 set thread context of 1632	2232	c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe	30
PID 2828 set thread context of 1896	2828	omde.exe	32

System Location Discovery: System Language Discovery 1 TTPs 5 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omde.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	omde.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
1896	omde.exe
1896	omde.exe
1896	omde.exe
1896	omde.exe
1896	omde.exe
1896	omde.exe
1896	omde.exe
1896	omde.exe
1896	omde.exe
1896	omde.exe
1896	omde.exe
1896	omde.exe
1896	omde.exe
1896	omde.exe
1896	omde.exe
1896	omde.exe
1896	omde.exe
1896	omde.exe
1896	omde.exe
1896	omde.exe
1896	omde.exe
1896	omde.exe
1896	omde.exe
1896	omde.exe
1896	omde.exe
1896	omde.exe
1896	omde.exe
1896	omde.exe
1896	omde.exe
1896	omde.exe
1896	omde.exe

Suspicious use of WriteProcessMemory 56 IoCs

description	pid	Process	procid_target
PID 2232 wrote to memory of 1632	2232	c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe	30
PID 2232 wrote to memory of 1632	2232	c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe	30
PID 2232 wrote to memory of 1632	2232	c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe	30
PID 2232 wrote to memory of 1632	2232	c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe	30
PID 2232 wrote to memory of 1632	2232	c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe	30
PID 2232 wrote to memory of 1632	2232	c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe	30
PID 2232 wrote to memory of 1632	2232	c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe	30
PID 2232 wrote to memory of 1632	2232	c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe	30
PID 2232 wrote to memory of 1632	2232	c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe	30
PID 1632 wrote to memory of 2828	1632	c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe	31
PID 1632 wrote to memory of 2828	1632	c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe	31
PID 1632 wrote to memory of 2828	1632	c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe	31
PID 1632 wrote to memory of 2828	1632	c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe	31
PID 2828 wrote to memory of 1896	2828	omde.exe	32
PID 2828 wrote to memory of 1896	2828	omde.exe	32
PID 2828 wrote to memory of 1896	2828	omde.exe	32
PID 2828 wrote to memory of 1896	2828	omde.exe	32
PID 2828 wrote to memory of 1896	2828	omde.exe	32
PID 2828 wrote to memory of 1896	2828	omde.exe	32
PID 2828 wrote to memory of 1896	2828	omde.exe	32
PID 2828 wrote to memory of 1896	2828	omde.exe	32
PID 2828 wrote to memory of 1896	2828	omde.exe	32
PID 1632 wrote to memory of 3036	1632	c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe	33
PID 1632 wrote to memory of 3036	1632	c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe	33
PID 1632 wrote to memory of 3036	1632	c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe	33
PID 1632 wrote to memory of 3036	1632	c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe	33
PID 1896 wrote to memory of 1196	1896	omde.exe	19
PID 1896 wrote to memory of 1196	1896	omde.exe	19
PID 1896 wrote to memory of 1196	1896	omde.exe	19
PID 1896 wrote to memory of 1196	1896	omde.exe	19
PID 1896 wrote to memory of 1196	1896	omde.exe	19
PID 1896 wrote to memory of 1276	1896	omde.exe	20
PID 1896 wrote to memory of 1276	1896	omde.exe	20
PID 1896 wrote to memory of 1276	1896	omde.exe	20
PID 1896 wrote to memory of 1276	1896	omde.exe	20
PID 1896 wrote to memory of 1276	1896	omde.exe	20
PID 1896 wrote to memory of 1344	1896	omde.exe	21
PID 1896 wrote to memory of 1344	1896	omde.exe	21
PID 1896 wrote to memory of 1344	1896	omde.exe	21
PID 1896 wrote to memory of 1344	1896	omde.exe	21
PID 1896 wrote to memory of 1344	1896	omde.exe	21
PID 1896 wrote to memory of 2020	1896	omde.exe	23
PID 1896 wrote to memory of 2020	1896	omde.exe	23
PID 1896 wrote to memory of 2020	1896	omde.exe	23
PID 1896 wrote to memory of 2020	1896	omde.exe	23
PID 1896 wrote to memory of 2020	1896	omde.exe	23
PID 1896 wrote to memory of 1632	1896	omde.exe	30
PID 1896 wrote to memory of 1632	1896	omde.exe	30
PID 1896 wrote to memory of 1632	1896	omde.exe	30
PID 1896 wrote to memory of 1632	1896	omde.exe	30
PID 1896 wrote to memory of 1632	1896	omde.exe	30
PID 1896 wrote to memory of 3036	1896	omde.exe	33
PID 1896 wrote to memory of 3036	1896	omde.exe	33
PID 1896 wrote to memory of 3036	1896	omde.exe	33
PID 1896 wrote to memory of 3036	1896	omde.exe	33
PID 1896 wrote to memory of 3036	1896	omde.exe	33

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1196

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1276

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1344
- C:\Users\Admin\AppData\Local\Temp\c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2232
- - C:\Users\Admin\AppData\Local\Temp\c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe
    C:\Users\Admin\AppData\Local\Temp\c96bed6bd7f5d8cc4e6c144771c46398_JaffaCakes118.exe
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1632
  - - C:\Users\Admin\AppData\Roaming\Ettoha\omde.exe
      "C:\Users\Admin\AppData\Roaming\Ettoha\omde.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2828
    - - C:\Users\Admin\AppData\Roaming\Ettoha\omde.exe
        
        C:\Users\Admin\AppData\Roaming\Ettoha\omde.exe
        5⤵
        Executes dropped EXE
        Adds Run key to start application
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:1896
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmp09833665.bat"
      4⤵
      Deletes itself
      System Location Discovery: System Language Discovery
      PID:3036

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:2020

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp09833665.bat

Filesize
271B

MD5
e7b50499b0ec59dcfeebe8f884588839

SHA1
6bdf2a1d474bbace5f6dc1f4fce5445d64c54a62

SHA256
92e5469e8c4bdd9f05b25fb4b4084e0b4b7c5e65ea06e42f3029dc04e4334022

SHA512
90e79ecd75742e5c9c27518835bf417049f383f04eb6d97a985d98002357ae0183b6371e0da14207ca4ec920d81bc2af2d4427aff84b3b0cf170564bf80ba52b

Download Submit
\Users\Admin\AppData\Roaming\Ettoha\omde.exe

Filesize
236KB

MD5
735954d54af147c5e548c69d5cea39e4

SHA1
618967d74e49984686de53eb049338d39dd417c3

SHA256
9e2277d6eb13e5622b7bae4ebd650e11c6925d6e847654418f4d46b2bfc1c8ba

SHA512
6f2e8868edd56140903e987df61f429e0e16630ecd8246f8aaf5654e2203299ab56517d2dd68aaa9a17c50f75b50e56b6f8708406e111688e2f215e076347aa3

Download Submit
memory/1196-55-0x0000000001F80000-0x0000000001FC4000-memory.dmp

Filesize
272KB

Download
memory/1196-56-0x0000000001F80000-0x0000000001FC4000-memory.dmp

Filesize
272KB

Download
memory/1196-57-0x0000000001F80000-0x0000000001FC4000-memory.dmp

Filesize
272KB

Download
memory/1196-59-0x0000000001F80000-0x0000000001FC4000-memory.dmp

Filesize
272KB

Download
memory/1276-62-0x0000000001EA0000-0x0000000001EE4000-memory.dmp

Filesize
272KB

Download
memory/1276-64-0x0000000001EA0000-0x0000000001EE4000-memory.dmp

Filesize
272KB

Download
memory/1276-66-0x0000000001EA0000-0x0000000001EE4000-memory.dmp

Filesize
272KB

Download
memory/1276-67-0x0000000001EA0000-0x0000000001EE4000-memory.dmp

Filesize
272KB

Download
memory/1344-69-0x00000000041A0000-0x00000000041E4000-memory.dmp

Filesize
272KB

Download
memory/1344-70-0x00000000041A0000-0x00000000041E4000-memory.dmp

Filesize
272KB

Download
memory/1344-71-0x00000000041A0000-0x00000000041E4000-memory.dmp

Filesize
272KB

Download
memory/1344-72-0x00000000041A0000-0x00000000041E4000-memory.dmp

Filesize
272KB

Download
memory/1632-19-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1632-80-0x0000000000450000-0x0000000000494000-memory.dmp

Filesize
272KB

Download
memory/1632-31-0x0000000000450000-0x00000000004A9000-memory.dmp

Filesize
356KB

Download
memory/1632-30-0x0000000000450000-0x00000000004A9000-memory.dmp

Filesize
356KB

Download
memory/1632-91-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1632-20-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1632-23-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1632-2-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1632-6-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1632-12-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1632-83-0x0000000000450000-0x0000000000494000-memory.dmp

Filesize
272KB

Download
memory/1632-82-0x0000000000450000-0x0000000000494000-memory.dmp

Filesize
272KB

Download
memory/1632-81-0x0000000000450000-0x0000000000494000-memory.dmp

Filesize
272KB

Download
memory/1632-18-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1632-8-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1632-4-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1632-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1632-17-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1896-92-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1896-102-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2020-76-0x0000000001ED0000-0x0000000001F14000-memory.dmp

Filesize
272KB

Download
memory/2020-74-0x0000000001ED0000-0x0000000001F14000-memory.dmp

Filesize
272KB

Download
memory/2020-75-0x0000000001ED0000-0x0000000001F14000-memory.dmp

Filesize
272KB

Download
memory/2020-77-0x0000000001ED0000-0x0000000001F14000-memory.dmp

Filesize
272KB

Download
memory/2232-0-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2232-16-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2232-1-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2828-33-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/2828-51-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/3036-85-0x00000000000D0000-0x0000000000114000-memory.dmp

Filesize
272KB

Download
memory/3036-86-0x00000000000D0000-0x0000000000114000-memory.dmp

Filesize
272KB

Download
memory/3036-87-0x00000000000D0000-0x0000000000114000-memory.dmp

Filesize
272KB

Download