modiloader | 01c015f8b920121a7e36587fe1dd0511dbd7629da24659f3f2637b2c9aae2696

General

Target

8a8971f8015a55cda30b19aa5e996e11_JaffaCakes118.exe
Size

236KB
MD5

8a8971f8015a55cda30b19aa5e996e11
SHA1

9e7681c471c6db1255d728f4653628eac17a2ced
SHA256

01c015f8b920121a7e36587fe1dd0511dbd7629da24659f3f2637b2c9aae2696
SHA512

b36fa43c9cfe56d8bc399cde64e7c6ee94fe929843d7765233c43d843349876907cedc2b74393a8ca3e71d67039f4d38424d36342e3348598a526d97ca390e2d
SSDEEP

6144:rW2+7Ube0xA2CZPK9p8yAFmCqYah1y/emK:/be0bCM9p8BQWahsPK

Score

10^/10

modiloader discovery persistence trojan upx

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader
Modiloader family
modiloader

ModiLoader Second Stage 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3016-29-0x00000000001B0000-0x00000000001D4000-memory.dmp	modiloader_stage2
behavioral1/memory/3016-33-0x00000000001B0000-0x00000000001D4000-memory.dmp	modiloader_stage2

Executes dropped EXE 2 IoCs

Processes:

ÎÞÓÇ´°¿Ú.exesad.exe

pid	Process
2468	ÎÞÓÇ´°¿Ú.exe
3016	sad.exe

Loads dropped DLL 5 IoCs

Processes:

8a8971f8015a55cda30b19aa5e996e11_JaffaCakes118.exesad.exe

pid	Process
2480	8a8971f8015a55cda30b19aa5e996e11_JaffaCakes118.exe
2480	8a8971f8015a55cda30b19aa5e996e11_JaffaCakes118.exe
2480	8a8971f8015a55cda30b19aa5e996e11_JaffaCakes118.exe
2480	8a8971f8015a55cda30b19aa5e996e11_JaffaCakes118.exe
3016	sad.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

8a8971f8015a55cda30b19aa5e996e11_JaffaCakes118.exe

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\\\""	8a8971f8015a55cda30b19aa5e996e11_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/files/0x0007000000019609-8.dat	upx
behavioral1/memory/2468-13-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2468-14-0x0000000000400000-0x000000000044F000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

Processes:

sad.exe

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\atmQQ2.dll	sad.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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

Processes:

8a8971f8015a55cda30b19aa5e996e11_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8a8971f8015a55cda30b19aa5e996e11_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

sad.exe

pid	Process
3016	sad.exe
3016	sad.exe
3016	sad.exe
3016	sad.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

sad.exe

pid	Process
3016	sad.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

8a8971f8015a55cda30b19aa5e996e11_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2480 wrote to memory of 2468	2480	8a8971f8015a55cda30b19aa5e996e11_JaffaCakes118.exe	31
PID 2480 wrote to memory of 2468	2480	8a8971f8015a55cda30b19aa5e996e11_JaffaCakes118.exe	31
PID 2480 wrote to memory of 2468	2480	8a8971f8015a55cda30b19aa5e996e11_JaffaCakes118.exe	31
PID 2480 wrote to memory of 2468	2480	8a8971f8015a55cda30b19aa5e996e11_JaffaCakes118.exe	31
PID 2480 wrote to memory of 3016	2480	8a8971f8015a55cda30b19aa5e996e11_JaffaCakes118.exe	32
PID 2480 wrote to memory of 3016	2480	8a8971f8015a55cda30b19aa5e996e11_JaffaCakes118.exe	32
PID 2480 wrote to memory of 3016	2480	8a8971f8015a55cda30b19aa5e996e11_JaffaCakes118.exe	32
PID 2480 wrote to memory of 3016	2480	8a8971f8015a55cda30b19aa5e996e11_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\8a8971f8015a55cda30b19aa5e996e11_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8a8971f8015a55cda30b19aa5e996e11_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ÎÞÓÇ´°¿Ú.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ÎÞÓÇ´°¿Ú.exe
  2⤵
  - Executes dropped EXE
  PID:2468
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sad.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sad.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:3016

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sad.exe

Filesize
40KB

MD5
5546c44ce6a87e8c1d4589f46431c57c

SHA1
cd6b86c4aef6140de23ccc30ac16722d5b11bb0e

SHA256
99ac9801f9015aba3577d9843147b4e9d6f7c81a259380d446d206e65a8bda16

SHA512
7e06f797dd0890d677bf9e3f63bdf396133160a90f3a288ab31f4e985d28b15957088d6a251ef41d22c8147ba0a98c36a0a4842e55041bfd93c892343909b57b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ÎÞÓÇ´°¿Ú.exe

Filesize
135KB

MD5
723367e224fb8c6adad57940b468cc9a

SHA1
0ad475614da0b31885c9169ff0975468c835dcd7

SHA256
3c0724076de43ae22c1bbab29bc114ee6c8fbce398c1bc35156c77b2b98a9769

SHA512
e0234283581c4e1033869e797de35e593c60cd7e3559c0eb070f4cb43aea7fbbd41b12172050046bcfb24fee1e31a1ddf335d4049b286b43b1165fbe0e20e202

Download Submit
\Program Files\Common Files\Microsoft Shared\MSInfo\atmQQ2.dll

Filesize
21KB

MD5
e19d94ab93a20167b54d9f76eafa99c1

SHA1
da46bfd659056d01f2f4d7f9afb322a016c260de

SHA256
26b057217b155fb06209b6c3319c5b34a567834d39d0bc420c6119c26ff0e84f

SHA512
f4b04bb38ae4149d3cba1207dabb0d8a8231a69d9b338091fe64e946c2344f30d943ae42a12bf71c847bdbc46c8da5890d851ccb1407497585ea6705844d9ee7

Download Submit
memory/2468-14-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2468-13-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2480-12-0x00000000001D0000-0x000000000021F000-memory.dmp

Filesize
316KB

Download
memory/2480-11-0x00000000001D0000-0x000000000021F000-memory.dmp

Filesize
316KB

Download
memory/2480-17-0x0000000000180000-0x00000000001B5000-memory.dmp

Filesize
212KB

Download
memory/2480-30-0x00000000001D0000-0x000000000021F000-memory.dmp

Filesize
316KB

Download
memory/3016-23-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/3016-24-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/3016-29-0x00000000001B0000-0x00000000001D4000-memory.dmp

Filesize
144KB

Download
memory/3016-31-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/3016-32-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/3016-33-0x00000000001B0000-0x00000000001D4000-memory.dmp

Filesize
144KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads