modiloader | a160c05756d81a76a8298b90160999711caa853d5d17771c6bef0d52c38910ff

General

Target

24694fdfdf16084f4e39a683455ddac0_JaffaCakes118.exe
Size

420KB
MD5

24694fdfdf16084f4e39a683455ddac0
SHA1

a23dce4b948395f8d448006adc3ab71a9dd6abb5
SHA256

a160c05756d81a76a8298b90160999711caa853d5d17771c6bef0d52c38910ff
SHA512

c25983e652d55c9160e6de86e9b3b3736f8fc175d800da5401ec7e51dbd243f4af1d943ae879a9525008323ea1b1310a2cf08e3e690952e2158a34b5086d9db1
SSDEEP

6144:Na/SLBjqbdiT+3mHFfutZTP0P3gXkHclSTu8yfYsbHmze84C3SU8rp0xe:QSL8bugT0PwEhiGK8B3Op0g

Score

10^/10

modiloader trojan

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader
Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.

Processes:

mshta.exe

description pid pid_target process target process

Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4088 1428 mshta.exe

description	pid	pid_target	process	target process
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4088	1428	mshta.exe

ModiLoader Second Stage 8 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2128-2-0x0000000000400000-0x000000000046C000-memory.dmp	modiloader_stage2
behavioral2/memory/2128-3-0x0000000002420000-0x00000000024F4000-memory.dmp	modiloader_stage2
behavioral2/memory/2128-7-0x0000000002420000-0x00000000024F4000-memory.dmp	modiloader_stage2
behavioral2/memory/2128-6-0x0000000002420000-0x00000000024F4000-memory.dmp	modiloader_stage2
behavioral2/memory/2128-5-0x0000000002420000-0x00000000024F4000-memory.dmp	modiloader_stage2
behavioral2/memory/2128-4-0x0000000002420000-0x00000000024F4000-memory.dmp	modiloader_stage2
behavioral2/memory/2128-8-0x0000000002420000-0x00000000024F4000-memory.dmp	modiloader_stage2
behavioral2/memory/2128-9-0x0000000002420000-0x00000000024F4000-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

Processes:

mshta.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation mshta.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

4264 powershell.exe
4264 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 4264 powershell.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation	mshta.exe

pid	process
4264	powershell.exe
4264	powershell.exe

description	pid	process
Token: SeDebugPrivilege	4264	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

mshta.exe

description	pid	process	target process
PID 4088 wrote to memory of 4264	4088	mshta.exe	powershell.exe
PID 4088 wrote to memory of 4264	4088	mshta.exe	powershell.exe
PID 4088 wrote to memory of 4264	4088	mshta.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\24694fdfdf16084f4e39a683455ddac0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\24694fdfdf16084f4e39a683455ddac0_JaffaCakes118.exe"
1⤵
PID:2128

C:\Windows\system32\mshta.exe
"C:\Windows\system32\mshta.exe" javascript:VCoYNPL0="p2Alj";LH7=new%20ActiveXObject("WScript.Shell");tM0MExxc9X="RkFy73y";AdC17o=LH7.RegRead("HKLM\\software\\Wow6432Node\\X5QGzefF\\WgWAYbl");Voltf1fJ="qQ4X";eval(AdC17o);n8bpp5Ws="fKrT";
1⤵
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4088

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:yxoczk
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4264

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_52adpcef.2lb.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2128-6-0x0000000002420000-0x00000000024F4000-memory.dmp

Filesize
848KB

Download
memory/2128-8-0x0000000002420000-0x00000000024F4000-memory.dmp

Filesize
848KB

Download
memory/2128-3-0x0000000002420000-0x00000000024F4000-memory.dmp

Filesize
848KB

Download
memory/2128-7-0x0000000002420000-0x00000000024F4000-memory.dmp

Filesize
848KB

Download
memory/2128-0-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2128-5-0x0000000002420000-0x00000000024F4000-memory.dmp

Filesize
848KB

Download
memory/2128-4-0x0000000002420000-0x00000000024F4000-memory.dmp

Filesize
848KB

Download
memory/2128-9-0x0000000002420000-0x00000000024F4000-memory.dmp

Filesize
848KB

Download
memory/2128-2-0x0000000000400000-0x000000000046C000-memory.dmp

Filesize
432KB

Download
memory/2128-1-0x00000000022A0000-0x00000000022DA000-memory.dmp

Filesize
232KB

Download
memory/4264-27-0x00000000064D0000-0x000000000651C000-memory.dmp

Filesize
304KB

Download
memory/4264-13-0x00000000056E0000-0x0000000005702000-memory.dmp

Filesize
136KB

Download
memory/4264-14-0x0000000005F00000-0x0000000005F66000-memory.dmp

Filesize
408KB

Download
memory/4264-15-0x0000000005F70000-0x0000000005FD6000-memory.dmp

Filesize
408KB

Download
memory/4264-28-0x0000000007BB0000-0x000000000822A000-memory.dmp

Filesize
6.5MB

Download
memory/4264-25-0x0000000005FE0000-0x0000000006334000-memory.dmp

Filesize
3.3MB

Download
memory/4264-26-0x0000000006490000-0x00000000064AE000-memory.dmp

Filesize
120KB

Download
memory/4264-11-0x0000000002D70000-0x0000000002DA6000-memory.dmp

Filesize
216KB

Download
memory/4264-29-0x0000000007560000-0x000000000757A000-memory.dmp

Filesize
104KB

Download
memory/4264-12-0x0000000005860000-0x0000000005E88000-memory.dmp

Filesize
6.2MB

Download

Analysis

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