modiloader | 30451eef1dcd2c825a752e62e2bc500df6da48b913292b6af382c2d4be795140

General

Target

fac7b90894fde41c3ebe28abbd6bcb8f_JaffaCakes118.exe
Size

204KB
MD5

fac7b90894fde41c3ebe28abbd6bcb8f
SHA1

10b0ce401b825185645b9c679bf918e5fa2bf9f3
SHA256

30451eef1dcd2c825a752e62e2bc500df6da48b913292b6af382c2d4be795140
SHA512

a42110a18fbb01622b179c210f98f758f76a7129619d607cf0067bee2b80b21990c67a1cd5c4969da4edc3481e727ba9f5e1160e1e4d8a26e5a6f7384ac2cad4
SSDEEP

3072:BJmOMkriMrYy9sdRq8yrC9z8z6arSE2z9suLUSYRJTqDe2TUjQf8WK2BJ:jfZGcSLgC9Innu4JZmB

Score

10^/10

modiloader discovery persistence 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 5 IoCs

resource	yara_rule
behavioral2/memory/4812-10-0x0000000000400000-0x0000000000410000-memory.dmp	modiloader_stage2
behavioral2/memory/4812-11-0x0000000000400000-0x0000000000410000-memory.dmp	modiloader_stage2
behavioral2/memory/4812-9-0x0000000000400000-0x0000000000410000-memory.dmp	modiloader_stage2
behavioral2/memory/4812-13-0x0000000000400000-0x0000000000410000-memory.dmp	modiloader_stage2
behavioral2/memory/4812-15-0x0000000000400000-0x0000000000410000-memory.dmp	modiloader_stage2

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	fac7b90894fde41c3ebe28abbd6bcb8f_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Mazom = "C:\\Users\\Admin\\Documents\\Mazom.exe"	WScript.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2196 set thread context of 4812	2196	fac7b90894fde41c3ebe28abbd6bcb8f_JaffaCakes118.exe	85

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 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	fac7b90894fde41c3ebe28abbd6bcb8f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	csc.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000_Classes\Local Settings	fac7b90894fde41c3ebe28abbd6bcb8f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 2196 wrote to memory of 1400	2196	fac7b90894fde41c3ebe28abbd6bcb8f_JaffaCakes118.exe	82
PID 2196 wrote to memory of 1400	2196	fac7b90894fde41c3ebe28abbd6bcb8f_JaffaCakes118.exe	82
PID 2196 wrote to memory of 1400	2196	fac7b90894fde41c3ebe28abbd6bcb8f_JaffaCakes118.exe	82
PID 2196 wrote to memory of 2136	2196	fac7b90894fde41c3ebe28abbd6bcb8f_JaffaCakes118.exe	83
PID 2196 wrote to memory of 2136	2196	fac7b90894fde41c3ebe28abbd6bcb8f_JaffaCakes118.exe	83
PID 2196 wrote to memory of 2136	2196	fac7b90894fde41c3ebe28abbd6bcb8f_JaffaCakes118.exe	83
PID 2196 wrote to memory of 4812	2196	fac7b90894fde41c3ebe28abbd6bcb8f_JaffaCakes118.exe	85
PID 2196 wrote to memory of 4812	2196	fac7b90894fde41c3ebe28abbd6bcb8f_JaffaCakes118.exe	85
PID 2196 wrote to memory of 4812	2196	fac7b90894fde41c3ebe28abbd6bcb8f_JaffaCakes118.exe	85
PID 2196 wrote to memory of 4812	2196	fac7b90894fde41c3ebe28abbd6bcb8f_JaffaCakes118.exe	85
PID 2196 wrote to memory of 4812	2196	fac7b90894fde41c3ebe28abbd6bcb8f_JaffaCakes118.exe	85
PID 2196 wrote to memory of 4812	2196	fac7b90894fde41c3ebe28abbd6bcb8f_JaffaCakes118.exe	85
PID 2196 wrote to memory of 4812	2196	fac7b90894fde41c3ebe28abbd6bcb8f_JaffaCakes118.exe	85
PID 2196 wrote to memory of 4812	2196	fac7b90894fde41c3ebe28abbd6bcb8f_JaffaCakes118.exe	85
PID 2196 wrote to memory of 4812	2196	fac7b90894fde41c3ebe28abbd6bcb8f_JaffaCakes118.exe	85
PID 2196 wrote to memory of 4812	2196	fac7b90894fde41c3ebe28abbd6bcb8f_JaffaCakes118.exe	85
PID 2196 wrote to memory of 4812	2196	fac7b90894fde41c3ebe28abbd6bcb8f_JaffaCakes118.exe	85
PID 2196 wrote to memory of 4812	2196	fac7b90894fde41c3ebe28abbd6bcb8f_JaffaCakes118.exe	85
PID 2196 wrote to memory of 4812	2196	fac7b90894fde41c3ebe28abbd6bcb8f_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\fac7b90894fde41c3ebe28abbd6bcb8f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fac7b90894fde41c3ebe28abbd6bcb8f_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2196
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\tmp371256.vbs"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:1400
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C ren C:\Users\Admin\Documents\Mazom Mazom.exe && exit
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2136
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe
  C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4812

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\tmp371256.vbs

Filesize
330B

MD5
90458c9db8b9b6f6ac6c30a448738f84

SHA1
9417d29ab9cdeee25abce41015f9914be417b307

SHA256
9fd42e4a6a3a3c7fc1d1efd99742c5a29f5d5d244942337ee837260da0f6cbab

SHA512
36379a8d3749ca1322f04a812e7c3efda41fc2d0797b48a3b267907b6e811b82c071222cb3c2d5e1b92c4046b936cac03e05bdcee964a7023f0dc72fb4d976df

Download Submit
C:\Users\Admin\Documents\Mazom

Filesize
204KB

MD5
fac7b90894fde41c3ebe28abbd6bcb8f

SHA1
10b0ce401b825185645b9c679bf918e5fa2bf9f3

SHA256
30451eef1dcd2c825a752e62e2bc500df6da48b913292b6af382c2d4be795140

SHA512
a42110a18fbb01622b179c210f98f758f76a7129619d607cf0067bee2b80b21990c67a1cd5c4969da4edc3481e727ba9f5e1160e1e4d8a26e5a6f7384ac2cad4

Download Submit
memory/2196-0-0x00000000751B2000-0x00000000751B3000-memory.dmp

Filesize
4KB

Download
memory/2196-1-0x00000000751B0000-0x0000000075761000-memory.dmp

Filesize
5.7MB

Download
memory/2196-2-0x00000000751B0000-0x0000000075761000-memory.dmp

Filesize
5.7MB

Download
memory/2196-14-0x00000000751B0000-0x0000000075761000-memory.dmp

Filesize
5.7MB

Download
memory/4812-10-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/4812-11-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/4812-9-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/4812-13-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/4812-15-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads