modiloader | 3cc99effad03638d44d9ecf82f75cbd6bc95f00d62bf5cd506f409eca5f31661

General

Target

3d79d2b7c859dd55bfcfb13eaad284d9_JaffaCakes118.exe
Size

452KB
MD5

3d79d2b7c859dd55bfcfb13eaad284d9
SHA1

4ee02d0b2d15f2151a035471bf61633b5441d77a
SHA256

3cc99effad03638d44d9ecf82f75cbd6bc95f00d62bf5cd506f409eca5f31661
SHA512

f94995157c6e851c7c8e8a91b961c4f800e247b34189f397e3f4837434f8f73cab07aa5b7d49958d5a729f98b5517ca4651967e5d725ebe2e624364f9f76fb5e
SSDEEP

6144:kVxKUv7oHoSIXCVjajY2gAdQyC10ZPleXMSgy9NNHVXEuar5nTm21DdFqS0XrKxU:kuUvmoSIQjirb6/geAna21DdFbxcd

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 1520 4672 mshta.exe

description	pid	pid_target	process	target process
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1520	4672	mshta.exe

ModiLoader Second Stage 8 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2684-3-0x0000000000400000-0x0000000000477000-memory.dmp	modiloader_stage2
behavioral2/memory/2684-9-0x0000000000690000-0x0000000000750000-memory.dmp	modiloader_stage2
behavioral2/memory/2684-8-0x0000000000690000-0x0000000000750000-memory.dmp	modiloader_stage2
behavioral2/memory/2684-7-0x0000000000690000-0x0000000000750000-memory.dmp	modiloader_stage2
behavioral2/memory/2684-5-0x0000000000690000-0x0000000000750000-memory.dmp	modiloader_stage2
behavioral2/memory/2684-6-0x0000000000690000-0x0000000000750000-memory.dmp	modiloader_stage2
behavioral2/memory/2684-10-0x0000000000690000-0x0000000000750000-memory.dmp	modiloader_stage2
behavioral2/memory/2684-30-0x0000000000400000-0x0000000000477000-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-1-5-21-540404634-651139247-2967210625-1000\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 3 IoCs

Processes:

powershell.exe

pid process

1336 powershell.exe
1336 powershell.exe
1336 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1336 powershell.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation	mshta.exe

pid	process
1336	powershell.exe
1336	powershell.exe
1336	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1336	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

mshta.exe

description	pid	process	target process
PID 1520 wrote to memory of 1336	1520	mshta.exe	powershell.exe
PID 1520 wrote to memory of 1336	1520	mshta.exe	powershell.exe
PID 1520 wrote to memory of 1336	1520	mshta.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\3d79d2b7c859dd55bfcfb13eaad284d9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3d79d2b7c859dd55bfcfb13eaad284d9_JaffaCakes118.exe"
1⤵
PID:2684

C:\Windows\system32\mshta.exe
"C:\Windows\system32\mshta.exe" javascript:Ak7iCqet0r="8A3Jsv";qM9=new%20ActiveXObject("WScript.Shell");s4XiGdLC4="mSyvj";O6Lkr=qM9.RegRead("HKLM\\software\\Wow6432Node\\2USL5YLy1\\aXVyCtY");gmtXZy4="W2TzImM0y";eval(O6Lkr);lTtz1VQdj="O27CLXUxi";
1⤵
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1520

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:sznbam
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1336

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hxskowuv.2vs.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1336-12-0x0000000002440000-0x0000000002476000-memory.dmp

Filesize
216KB

Download
memory/1336-16-0x0000000005620000-0x0000000005686000-memory.dmp

Filesize
408KB

Download
memory/1336-14-0x0000000004DD0000-0x0000000004DF2000-memory.dmp

Filesize
136KB

Download
memory/1336-13-0x0000000004F80000-0x00000000055A8000-memory.dmp

Filesize
6.2MB

Download
memory/1336-31-0x0000000006C20000-0x0000000006C3A000-memory.dmp

Filesize
104KB

Download
memory/1336-29-0x00000000073A0000-0x0000000007A1A000-memory.dmp

Filesize
6.5MB

Download
memory/1336-28-0x0000000005BA0000-0x0000000005BEC000-memory.dmp

Filesize
304KB

Download
memory/1336-27-0x0000000005B60000-0x0000000005B7E000-memory.dmp

Filesize
120KB

Download
memory/1336-15-0x00000000055B0000-0x0000000005616000-memory.dmp

Filesize
408KB

Download
memory/1336-26-0x0000000005690000-0x00000000059E4000-memory.dmp

Filesize
3.3MB

Download
memory/2684-5-0x0000000000690000-0x0000000000750000-memory.dmp

Filesize
768KB

Download
memory/2684-3-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/2684-10-0x0000000000690000-0x0000000000750000-memory.dmp

Filesize
768KB

Download
memory/2684-32-0x0000000006700000-0x0000000006701000-memory.dmp

Filesize
4KB

Download
memory/2684-1-0x0000000006700000-0x0000000006701000-memory.dmp

Filesize
4KB

Download
memory/2684-0-0x0000000002810000-0x00000000028A9000-memory.dmp

Filesize
612KB

Download
memory/2684-6-0x0000000000690000-0x0000000000750000-memory.dmp

Filesize
768KB

Download
memory/2684-2-0x0000000002810000-0x00000000028A9000-memory.dmp

Filesize
612KB

Download
memory/2684-7-0x0000000000690000-0x0000000000750000-memory.dmp

Filesize
768KB

Download
memory/2684-30-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/2684-8-0x0000000000690000-0x0000000000750000-memory.dmp

Filesize
768KB

Download
memory/2684-9-0x0000000000690000-0x0000000000750000-memory.dmp

Filesize
768KB

Download

Analysis

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