modiloader | 25a31235eeb2d30c64062ae46c1d959302e74387371662827f530c3310e31df9

General

Target

f1e324e47c360a5ed6bbcfd6d6304dbb_JaffaCakes118.exe
Size

195KB
MD5

f1e324e47c360a5ed6bbcfd6d6304dbb
SHA1

05e2baf9e540fcd65ed9aecd8724e73a5993332d
SHA256

25a31235eeb2d30c64062ae46c1d959302e74387371662827f530c3310e31df9
SHA512

a698ffd2089b88468004312f9f45c6803088e37585c996992f065e40130a3a0e51a5490f361dc213c3ede97b435cfad231c1220515335888d1c6c8740f5b9edb
SSDEEP

6144:nzX6PvcK83Cl8l2Wi4U7KBl2LN4Mvi2s2C:7K2C0i4ceM+MatB

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 3 IoCs

resource	yara_rule
behavioral1/memory/2056-2-0x0000000000400000-0x000000000048F000-memory.dmp	modiloader_stage2
behavioral1/memory/2056-31-0x0000000000400000-0x000000000048F000-memory.dmp	modiloader_stage2
behavioral1/memory/2732-29-0x0000000000400000-0x000000000048F000-memory.dmp	modiloader_stage2

Deletes itself 1 IoCs

pid	Process
2780	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2732	useru.exe

Loads dropped DLL 2 IoCs

pid	Process
2056	f1e324e47c360a5ed6bbcfd6d6304dbb_JaffaCakes118.exe
2056	f1e324e47c360a5ed6bbcfd6d6304dbb_JaffaCakes118.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Dasnl.bat	f1e324e47c360a5ed6bbcfd6d6304dbb_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\useru.exe	f1e324e47c360a5ed6bbcfd6d6304dbb_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\useru.exe	f1e324e47c360a5ed6bbcfd6d6304dbb_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\useru.exe	useru.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f1e324e47c360a5ed6bbcfd6d6304dbb_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	useru.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2056 wrote to memory of 2732	2056	f1e324e47c360a5ed6bbcfd6d6304dbb_JaffaCakes118.exe	29
PID 2056 wrote to memory of 2732	2056	f1e324e47c360a5ed6bbcfd6d6304dbb_JaffaCakes118.exe	29
PID 2056 wrote to memory of 2732	2056	f1e324e47c360a5ed6bbcfd6d6304dbb_JaffaCakes118.exe	29
PID 2056 wrote to memory of 2732	2056	f1e324e47c360a5ed6bbcfd6d6304dbb_JaffaCakes118.exe	29
PID 2056 wrote to memory of 2780	2056	f1e324e47c360a5ed6bbcfd6d6304dbb_JaffaCakes118.exe	30
PID 2056 wrote to memory of 2780	2056	f1e324e47c360a5ed6bbcfd6d6304dbb_JaffaCakes118.exe	30
PID 2056 wrote to memory of 2780	2056	f1e324e47c360a5ed6bbcfd6d6304dbb_JaffaCakes118.exe	30
PID 2056 wrote to memory of 2780	2056	f1e324e47c360a5ed6bbcfd6d6304dbb_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\f1e324e47c360a5ed6bbcfd6d6304dbb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f1e324e47c360a5ed6bbcfd6d6304dbb_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2056
- C:\Windows\SysWOW64\useru.exe
  C:\Windows\system32\useru.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:2732
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\system32\Dasnl.bat
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2780

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\Dasnl.bat

Filesize
212B

MD5
5bde7c7246643dcd1dde3ba1436592cd

SHA1
75de908c15941af34751999d83c55955aaa9a790

SHA256
47581168fa34dc4a34d47717b3636e70f916c396d23f0b7a30968bf5b6c9464e

SHA512
06e315beba85405bf1e3e987d7c421688ad3ebc051227c54f6ab5f0b007bf9d924f2d65300d5e10980248550c11826f22d824d615938508a2ee54c07e5aeeae8

Download Submit
\Windows\SysWOW64\useru.exe

Filesize
195KB

MD5
f1e324e47c360a5ed6bbcfd6d6304dbb

SHA1
05e2baf9e540fcd65ed9aecd8724e73a5993332d

SHA256
25a31235eeb2d30c64062ae46c1d959302e74387371662827f530c3310e31df9

SHA512
a698ffd2089b88468004312f9f45c6803088e37585c996992f065e40130a3a0e51a5490f361dc213c3ede97b435cfad231c1220515335888d1c6c8740f5b9edb

Download Submit
memory/2056-31-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download
memory/2056-1-0x0000000000220000-0x0000000000222000-memory.dmp

Filesize
8KB

Download
memory/2056-0-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download
memory/2056-4-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2056-13-0x0000000000330000-0x00000000003BF000-memory.dmp

Filesize
572KB

Download
memory/2056-2-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download
memory/2056-14-0x0000000000330000-0x00000000003BF000-memory.dmp

Filesize
572KB

Download
memory/2732-16-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download
memory/2732-20-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/2732-29-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download
memory/2732-17-0x00000000003B0000-0x00000000003B2000-memory.dmp

Filesize
8KB

Download

Analysis

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