modiloader | 166b05188a6ebf1fc394355681362d978094f81dcb6fc7a68beecba7c6b52fac

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-09-2024 15:41

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General

Target

f3f85fbcf05798bc8449e93d539559b5_JaffaCakes118.exe
Size

313KB
MD5

f3f85fbcf05798bc8449e93d539559b5
SHA1

cbd106ad1b9cde8105654a6192e6a1a18ffd8b41
SHA256

166b05188a6ebf1fc394355681362d978094f81dcb6fc7a68beecba7c6b52fac
SHA512

eb86020aef197c3b72b8dd1afcc54ddbba6217a9e90da0dd1c5bd79af526437707955e8b313ea055486835a517c5ccd60f20f33ec81063ab4830f6d7b7170e8f
SSDEEP

6144:dvzl46BYIlrmLo1PbQKnHP+yY1VX2d15I3gRTbawBuZoRB:dvzl46uimLoJbQKnHP+dTXw15zSwBuZw

Score

10^/10

modiloader discovery 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 1 IoCs

resource	yara_rule
behavioral1/memory/2976-5-0x0000000000400000-0x00000000004D1000-memory.dmp	modiloader_stage2

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2976-0-0x0000000000400000-0x00000000004D1000-memory.dmp	upx
behavioral1/memory/2976-5-0x0000000000400000-0x00000000004D1000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~1\COMMON~1\MICROS~1\MSInfo\2010.txt	f3f85fbcf05798bc8449e93d539559b5_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	f3f85fbcf05798bc8449e93d539559b5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2976 wrote to memory of 1932	2976	f3f85fbcf05798bc8449e93d539559b5_JaffaCakes118.exe	30
PID 2976 wrote to memory of 1932	2976	f3f85fbcf05798bc8449e93d539559b5_JaffaCakes118.exe	30
PID 2976 wrote to memory of 1932	2976	f3f85fbcf05798bc8449e93d539559b5_JaffaCakes118.exe	30
PID 2976 wrote to memory of 1932	2976	f3f85fbcf05798bc8449e93d539559b5_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\f3f85fbcf05798bc8449e93d539559b5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f3f85fbcf05798bc8449e93d539559b5_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2976
- C:\program files\internet explorer\IEXPLORE.EXE
  "C:\program files\internet explorer\IEXPLORE.EXE"
  2⤵
  PID:1932

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

Replay Monitor

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Downloads

memory/2976-0-0x0000000000400000-0x00000000004D1000-memory.dmp

Filesize
836KB

Download
memory/2976-5-0x0000000000400000-0x00000000004D1000-memory.dmp

Filesize
836KB

Download
memory/2976-3-0x0000000000415000-0x0000000000416000-memory.dmp

Filesize
4KB

Download
memory/2976-1-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download