modiloader | f7ce4e58c5b24861f076acf321b2e566ac6944857eb3b7574985de1e779104a7

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
18-12-2024 07:09

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General

Target

fa9425fbafe132cecbb72c0efd94a001_JaffaCakes118.exe
Size

125KB
MD5

fa9425fbafe132cecbb72c0efd94a001
SHA1

902c140c3036d8ae4ccae29097427c23b2c2afba
SHA256

f7ce4e58c5b24861f076acf321b2e566ac6944857eb3b7574985de1e779104a7
SHA512

ee38a178dc86009bf509f52485d6fd694f1c70c818ce1c2f951dd9380caf6c6503c4d3c31046cb37827a2f16768ce46abf4a342f2043fd83f3842bfeb4390650
SSDEEP

3072:UOg05ttHcJUuCO4yvpwHATcITZzXxofZuOYD:UOj5ttHcmO4yveHATcIT1qfZuO

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 family
modiloader

ModiLoader Second Stage 2 IoCs

resource	yara_rule
behavioral1/memory/1980-0-0x0000000000010000-0x000000000011F000-memory.dmp	modiloader_stage2
behavioral1/memory/1980-13-0x0000000000010000-0x000000000011F000-memory.dmp	modiloader_stage2

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1980 set thread context of 2616	1980	fa9425fbafe132cecbb72c0efd94a001_JaffaCakes118.exe	31

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1980-0-0x0000000000010000-0x000000000011F000-memory.dmp	upx
behavioral1/memory/1980-13-0x0000000000010000-0x000000000011F000-memory.dmp	upx

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	fa9425fbafe132cecbb72c0efd94a001_JaffaCakes118.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2616	fa9425fbafe132cecbb72c0efd94a001_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1980 wrote to memory of 2616	1980	fa9425fbafe132cecbb72c0efd94a001_JaffaCakes118.exe	31
PID 1980 wrote to memory of 2616	1980	fa9425fbafe132cecbb72c0efd94a001_JaffaCakes118.exe	31
PID 1980 wrote to memory of 2616	1980	fa9425fbafe132cecbb72c0efd94a001_JaffaCakes118.exe	31
PID 1980 wrote to memory of 2616	1980	fa9425fbafe132cecbb72c0efd94a001_JaffaCakes118.exe	31
PID 1980 wrote to memory of 2616	1980	fa9425fbafe132cecbb72c0efd94a001_JaffaCakes118.exe	31
PID 1980 wrote to memory of 2616	1980	fa9425fbafe132cecbb72c0efd94a001_JaffaCakes118.exe	31
PID 1980 wrote to memory of 2616	1980	fa9425fbafe132cecbb72c0efd94a001_JaffaCakes118.exe	31
PID 1980 wrote to memory of 2616	1980	fa9425fbafe132cecbb72c0efd94a001_JaffaCakes118.exe	31
PID 1980 wrote to memory of 2616	1980	fa9425fbafe132cecbb72c0efd94a001_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\fa9425fbafe132cecbb72c0efd94a001_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fa9425fbafe132cecbb72c0efd94a001_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1980
- C:\Users\Admin\AppData\Local\Temp\fa9425fbafe132cecbb72c0efd94a001_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\fa9425fbafe132cecbb72c0efd94a001_JaffaCakes118.exe
  2⤵
  - Suspicious use of UnmapMainImage
  PID:2616

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/1980-0-0x0000000000010000-0x000000000011F000-memory.dmp

Filesize
1.1MB

Download
memory/1980-13-0x0000000000010000-0x000000000011F000-memory.dmp

Filesize
1.1MB

Download
memory/2616-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2616-8-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2616-6-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2616-4-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2616-2-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2616-3-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download