modiloader | cf81b7358d3136e97ca87ef0c4abb8dd7d1f3f81a86045de8c50082b55c43687

Analysis

max time kernel
10s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-09-2024 02:50

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General

Target

f50237f9381f91952f2571b77776cfd5_JaffaCakes118.exe
Size

702KB
MD5

f50237f9381f91952f2571b77776cfd5
SHA1

603077c70aa9e1f9af71f6bb4c8d5d42a90991c0
SHA256

cf81b7358d3136e97ca87ef0c4abb8dd7d1f3f81a86045de8c50082b55c43687
SHA512

73ff9fd3a8fca4e4de07ffccc613552acebfe71bbd0323ca838390d04d9bd75398d27ea9a6dd3ee9a326f70de738a61181807d011e46766f2a72889e39462dc8
SSDEEP

12288:NIL6MqIHgk9hLxx0z7pwYC7ZLr0Z2M6Ouua7TYgvK4bG:CGMzgk9nxiwP9rb/+a7TYXoG

Score

10^/10

modiloader discovery trojan

Malware Config

Signatures

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

ModiLoader Second Stage 1 IoCs

resource	yara_rule
behavioral1/memory/2320-2-0x0000000000400000-0x00000000004C4000-memory.dmp	modiloader_stage2

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\SetupWay.txt	f50237f9381f91952f2571b77776cfd5_JaffaCakes118.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f50237f9381f91952f2571b77776cfd5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2320 wrote to memory of 2132	2320	f50237f9381f91952f2571b77776cfd5_JaffaCakes118.exe	30
PID 2320 wrote to memory of 2132	2320	f50237f9381f91952f2571b77776cfd5_JaffaCakes118.exe	30
PID 2320 wrote to memory of 2132	2320	f50237f9381f91952f2571b77776cfd5_JaffaCakes118.exe	30
PID 2320 wrote to memory of 2132	2320	f50237f9381f91952f2571b77776cfd5_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\f50237f9381f91952f2571b77776cfd5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f50237f9381f91952f2571b77776cfd5_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2320
- C:\program files\internet explorer\IEXPLORE.EXE
  "C:\program files\internet explorer\IEXPLORE.EXE"
  2⤵
  PID:2132

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2320-2-0x0000000000400000-0x00000000004C4000-memory.dmp

Filesize
784KB

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memory/2320-0-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

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