modiloader | e3b3288b79acdef8a6aae3a14827e7598e99ed2cd36bb79dd427775fca76d562

Analysis

max time kernel
140s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
21/09/2024, 10:59

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General

Target

efa5b0575b9c8fc9339da0fe58ebdbe2_JaffaCakes118.exe
Size

666KB
MD5

efa5b0575b9c8fc9339da0fe58ebdbe2
SHA1

588c8d589f0bfe066228dfff86309a4d20f98c20
SHA256

e3b3288b79acdef8a6aae3a14827e7598e99ed2cd36bb79dd427775fca76d562
SHA512

c09a67440875b5cd7275c94d5bf3d585f7473407923c5baaa2778dc508c97edf16a6526c1956886fd3b58c8936d56a87f85a527cd35e8c6a67aea4c591c65b3e
SSDEEP

12288:LMUNmhVaz4oU+OKxUwg/oMSDVnnEKYdGSSzoAF3Z4mxxGJ9oZHMdoJGtQDWYf:IUNmnaz4hKqJQMKnExcoAQmXrpM2JMIB

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/2528-20-0x0000000000400000-0x0000000000526000-memory.dmp	modiloader_stage2

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\FieleWay.txt	efa5b0575b9c8fc9339da0fe58ebdbe2_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2068	2528	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	efa5b0575b9c8fc9339da0fe58ebdbe2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 1720	2528	efa5b0575b9c8fc9339da0fe58ebdbe2_JaffaCakes118.exe	30
PID 2528 wrote to memory of 1720	2528	efa5b0575b9c8fc9339da0fe58ebdbe2_JaffaCakes118.exe	30
PID 2528 wrote to memory of 1720	2528	efa5b0575b9c8fc9339da0fe58ebdbe2_JaffaCakes118.exe	30
PID 2528 wrote to memory of 1720	2528	efa5b0575b9c8fc9339da0fe58ebdbe2_JaffaCakes118.exe	30
PID 2528 wrote to memory of 2068	2528	efa5b0575b9c8fc9339da0fe58ebdbe2_JaffaCakes118.exe	31
PID 2528 wrote to memory of 2068	2528	efa5b0575b9c8fc9339da0fe58ebdbe2_JaffaCakes118.exe	31
PID 2528 wrote to memory of 2068	2528	efa5b0575b9c8fc9339da0fe58ebdbe2_JaffaCakes118.exe	31
PID 2528 wrote to memory of 2068	2528	efa5b0575b9c8fc9339da0fe58ebdbe2_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\efa5b0575b9c8fc9339da0fe58ebdbe2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\efa5b0575b9c8fc9339da0fe58ebdbe2_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2528
- C:\program files\internet explorer\IEXPLORE.EXE
  "C:\program files\internet explorer\IEXPLORE.EXE"
  2⤵
  PID:1720
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2528 -s 312
  2⤵
  - Program crash
  PID:2068

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/2528-0-0x0000000000400000-0x0000000000526000-memory.dmp

Filesize
1.1MB

Download
memory/2528-1-0x0000000000530000-0x0000000000584000-memory.dmp

Filesize
336KB

Download
memory/2528-13-0x0000000003390000-0x0000000003393000-memory.dmp

Filesize
12KB

Download
memory/2528-14-0x0000000003490000-0x0000000003590000-memory.dmp

Filesize
1024KB

Download
memory/2528-12-0x00000000033A0000-0x00000000033A1000-memory.dmp

Filesize
4KB

Download
memory/2528-11-0x00000000005B0000-0x00000000005B1000-memory.dmp

Filesize
4KB

Download
memory/2528-10-0x0000000002050000-0x0000000002051000-memory.dmp

Filesize
4KB

Download
memory/2528-9-0x0000000001F10000-0x0000000001F11000-memory.dmp

Filesize
4KB

Download
memory/2528-8-0x0000000001F20000-0x0000000001F21000-memory.dmp

Filesize
4KB

Download
memory/2528-7-0x0000000000590000-0x0000000000591000-memory.dmp

Filesize
4KB

Download
memory/2528-6-0x00000000005A0000-0x00000000005A1000-memory.dmp

Filesize
4KB

Download
memory/2528-5-0x0000000002040000-0x0000000002041000-memory.dmp

Filesize
4KB

Download
memory/2528-4-0x00000000005C0000-0x00000000005C1000-memory.dmp

Filesize
4KB

Download
memory/2528-3-0x00000000005E0000-0x00000000005E1000-memory.dmp

Filesize
4KB

Download
memory/2528-15-0x0000000003490000-0x0000000003590000-memory.dmp

Filesize
1024KB

Download
memory/2528-16-0x00000000033E0000-0x00000000033E1000-memory.dmp

Filesize
4KB

Download
memory/2528-19-0x00000000033B0000-0x00000000033B1000-memory.dmp

Filesize
4KB

Download
memory/2528-18-0x00000000002F0000-0x00000000002F1000-memory.dmp

Filesize
4KB

Download
memory/2528-17-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2528-20-0x0000000000400000-0x0000000000526000-memory.dmp

Filesize
1.1MB

Download
memory/2528-21-0x0000000000530000-0x0000000000584000-memory.dmp

Filesize
336KB

Download