modiloader | ab33f752784a84aefe605c1a26ac26d24e100688ae2756ec21ccee85d764d2d0

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29-09-2024 02:19

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General

Target

fd9be6ecf3746766631e0fea6b3bc6a6_JaffaCakes118.exe
Size

768KB
MD5

fd9be6ecf3746766631e0fea6b3bc6a6
SHA1

9bdb62c7d1c57e97946a52297a22bb08310cf16b
SHA256

ab33f752784a84aefe605c1a26ac26d24e100688ae2756ec21ccee85d764d2d0
SHA512

e894d095fd5ba342736d6a5076c76b73ddb469a4138d9077a6f7f173a320dfa07bd513109242d94225d11720127a98d7be0144a230d57e1a56cc6cdca6fbc9fb
SSDEEP

6144:nXNqeSGqZ0w0sXy4yMUnWC05a9qp9yC/SdFS9sx6AeMU0kd:XRSGqZoy3iO5a9qCoSdFnn1A

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/2800-1-0x0000000000400000-0x00000000004C0200-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/2800-0-0x0000000000400000-0x00000000004C0200-memory.dmp	upx
behavioral1/memory/2800-1-0x0000000000400000-0x00000000004C0200-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2468	2800	WerFault.exe	29

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	fd9be6ecf3746766631e0fea6b3bc6a6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2800 wrote to memory of 2468	2800	fd9be6ecf3746766631e0fea6b3bc6a6_JaffaCakes118.exe	30
PID 2800 wrote to memory of 2468	2800	fd9be6ecf3746766631e0fea6b3bc6a6_JaffaCakes118.exe	30
PID 2800 wrote to memory of 2468	2800	fd9be6ecf3746766631e0fea6b3bc6a6_JaffaCakes118.exe	30
PID 2800 wrote to memory of 2468	2800	fd9be6ecf3746766631e0fea6b3bc6a6_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\fd9be6ecf3746766631e0fea6b3bc6a6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fd9be6ecf3746766631e0fea6b3bc6a6_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2800
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2800 -s 36
  2⤵
  - Program crash
  PID:2468

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/2800-0-0x0000000000400000-0x00000000004C0200-memory.dmp

Filesize
768KB

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memory/2800-1-0x0000000000400000-0x00000000004C0200-memory.dmp

Filesize
768KB

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