modiloader | b6fe3cb20b1d9eef46af50d0389421c5d6078153b81b4ce243868cdc86f3de78

General

Target

f0929f96f2d3478be3e84b2d1b5bbe16_JaffaCakes118.exe
Size

452KB
MD5

f0929f96f2d3478be3e84b2d1b5bbe16
SHA1

faba3eb66328143b62908cbb2db094c9b2882e97
SHA256

b6fe3cb20b1d9eef46af50d0389421c5d6078153b81b4ce243868cdc86f3de78
SHA512

8ddb28388a42ce8af37a8d8f0d5f8f9e91fb7d7a3263b6ea22a8bdb81f6ea65bd561f68f4021b85f78661c61d1371a6359fa6a9791471a308fcfdad4e1b57bf4
SSDEEP

12288:LSbmq1LtqYshtlT/yirkBP8odq9u33muvF9xoS0:LSxPqYo/ryiABPx4umC9I

Score

10^/10

modiloader discovery evasion trojan upx

Malware Config

Signatures

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

ModiLoader Second Stage 2 IoCs

resource	yara_rule
behavioral1/memory/2408-8-0x0000000020000000-0x00000000200B7000-memory.dmp	modiloader_stage2
behavioral1/memory/2408-9-0x0000000020000000-0x00000000200B7000-memory.dmp	modiloader_stage2

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Wine	f0929f96f2d3478be3e84b2d1b5bbe16_JaffaCakes118.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2408-0-0x0000000020000000-0x00000000200B7000-memory.dmp	upx
behavioral1/memory/2408-1-0x0000000020000000-0x00000000200B7000-memory.dmp	upx
behavioral1/memory/2408-8-0x0000000020000000-0x00000000200B7000-memory.dmp	upx
behavioral1/memory/2388-12-0x0000000020000000-0x00000000200B7000-memory.dmp	upx
behavioral1/memory/2408-9-0x0000000020000000-0x00000000200B7000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2408 set thread context of 2388	2408	f0929f96f2d3478be3e84b2d1b5bbe16_JaffaCakes118.exe	30

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f0929f96f2d3478be3e84b2d1b5bbe16_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2388	f0929f96f2d3478be3e84b2d1b5bbe16_JaffaCakes118.exe
2388	f0929f96f2d3478be3e84b2d1b5bbe16_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2408 wrote to memory of 2388	2408	f0929f96f2d3478be3e84b2d1b5bbe16_JaffaCakes118.exe	30
PID 2408 wrote to memory of 2388	2408	f0929f96f2d3478be3e84b2d1b5bbe16_JaffaCakes118.exe	30
PID 2408 wrote to memory of 2388	2408	f0929f96f2d3478be3e84b2d1b5bbe16_JaffaCakes118.exe	30
PID 2408 wrote to memory of 2388	2408	f0929f96f2d3478be3e84b2d1b5bbe16_JaffaCakes118.exe	30
PID 2408 wrote to memory of 2388	2408	f0929f96f2d3478be3e84b2d1b5bbe16_JaffaCakes118.exe	30
PID 2408 wrote to memory of 2388	2408	f0929f96f2d3478be3e84b2d1b5bbe16_JaffaCakes118.exe	30
PID 2388 wrote to memory of 1252	2388	f0929f96f2d3478be3e84b2d1b5bbe16_JaffaCakes118.exe	21
PID 2388 wrote to memory of 1252	2388	f0929f96f2d3478be3e84b2d1b5bbe16_JaffaCakes118.exe	21
PID 2388 wrote to memory of 1252	2388	f0929f96f2d3478be3e84b2d1b5bbe16_JaffaCakes118.exe	21
PID 2388 wrote to memory of 1252	2388	f0929f96f2d3478be3e84b2d1b5bbe16_JaffaCakes118.exe	21
PID 2388 wrote to memory of 1252	2388	f0929f96f2d3478be3e84b2d1b5bbe16_JaffaCakes118.exe	21
PID 2388 wrote to memory of 1252	2388	f0929f96f2d3478be3e84b2d1b5bbe16_JaffaCakes118.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1252
- C:\Users\Admin\AppData\Local\Temp\f0929f96f2d3478be3e84b2d1b5bbe16_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\f0929f96f2d3478be3e84b2d1b5bbe16_JaffaCakes118.exe"
  2⤵
  - Identifies Wine through registry keys
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2408
- - C:\Users\Admin\AppData\Local\Temp\f0929f96f2d3478be3e84b2d1b5bbe16_JaffaCakes118.exe
    C:\Users\Admin\AppData\Local\Temp\f0929f96f2d3478be3e84b2d1b5bbe16_JaffaCakes118.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2388

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

1

T1012

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1252-13-0x000000007FFF0000-0x000000007FFF1000-memory.dmp

Filesize
4KB

Download
memory/1252-19-0x000000007EFC0000-0x000000007EFC6000-memory.dmp

Filesize
24KB

Download
memory/2388-12-0x0000000020000000-0x00000000200B7000-memory.dmp

Filesize
732KB

Download
memory/2388-11-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2388-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2388-4-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2388-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2408-0-0x0000000020000000-0x00000000200B7000-memory.dmp

Filesize
732KB

Download
memory/2408-1-0x0000000020000000-0x00000000200B7000-memory.dmp

Filesize
732KB

Download
memory/2408-2-0x0000000020001000-0x000000002000C000-memory.dmp

Filesize
44KB

Download
memory/2408-8-0x0000000020000000-0x00000000200B7000-memory.dmp

Filesize
732KB

Download
memory/2408-9-0x0000000020000000-0x00000000200B7000-memory.dmp

Filesize
732KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads