modiloader | 670d2eef908fdaccbad25d40f7fc35deaa8a27667c8ae9c64c3c8c3f7b47715f

General

Target

5962f01370e24e31dd77a86d3635c0e1_JaffaCakes118.exe
Size

331KB
MD5

5962f01370e24e31dd77a86d3635c0e1
SHA1

4389100e7cdbd7ce5826a096c6661aecc3645601
SHA256

670d2eef908fdaccbad25d40f7fc35deaa8a27667c8ae9c64c3c8c3f7b47715f
SHA512

6fe1fe534f09f7cac935e2af2b7d24aced08a9a17a9092fb156e5a5a79ee645835edcd82653dbef04a5dde6b95e1bb2592391ffc6bbd75847c488a5c7f5d150f
SSDEEP

6144:rTlX2afUVMJnGGYONpiG/rpdOpMvh6EEpv6UIFcqiWEiHUpM:nlX2afBFOyXbaqigUS

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 1316 4688 mshta.exe

description	pid	pid_target	process	target process
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1316	4688	mshta.exe

ModiLoader Second Stage 9 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5016-1-0x0000000000400000-0x000000000045A5E8-memory.dmp	modiloader_stage2
behavioral2/memory/5016-2-0x00000000021E0000-0x00000000022BC000-memory.dmp	modiloader_stage2
behavioral2/memory/5016-3-0x0000000000400000-0x000000000045A5E8-memory.dmp	modiloader_stage2
behavioral2/memory/5016-7-0x00000000021E0000-0x00000000022BC000-memory.dmp	modiloader_stage2
behavioral2/memory/5016-4-0x00000000021E0000-0x00000000022BC000-memory.dmp	modiloader_stage2
behavioral2/memory/5016-8-0x00000000021E0000-0x00000000022BC000-memory.dmp	modiloader_stage2
behavioral2/memory/5016-6-0x00000000021E0000-0x00000000022BC000-memory.dmp	modiloader_stage2
behavioral2/memory/5016-5-0x00000000021E0000-0x00000000022BC000-memory.dmp	modiloader_stage2
behavioral2/memory/5016-9-0x00000000021E0000-0x00000000022BC000-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-1-5-21-3906287020-2915474608-1755617787-1000\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

4936 powershell.exe
4936 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 4936 powershell.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	mshta.exe

pid	process
4936	powershell.exe
4936	powershell.exe

description	pid	process
Token: SeDebugPrivilege	4936	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

mshta.exe

description	pid	process	target process
PID 1316 wrote to memory of 4936	1316	mshta.exe	powershell.exe
PID 1316 wrote to memory of 4936	1316	mshta.exe	powershell.exe
PID 1316 wrote to memory of 4936	1316	mshta.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\5962f01370e24e31dd77a86d3635c0e1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5962f01370e24e31dd77a86d3635c0e1_JaffaCakes118.exe"
1⤵
PID:5016

C:\Windows\system32\mshta.exe
"C:\Windows\system32\mshta.exe" javascript:WT6PU="qZlT";m0l=new%20ActiveXObject("WScript.Shell");U3eE8D="ycc5n";P4Py3l=m0l.RegRead("HKCU\\software\\31nRJfK5\\yzgRNUK");pI7Xw="DDfp0Y18";eval(P4Py3l);z7tigk="CDzV";
1⤵
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1316

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:pfcrbq
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4936

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_y0do4ymv.x0o.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4936-11-0x0000000002A90000-0x0000000002AC6000-memory.dmp

Filesize
216KB

Download
memory/4936-15-0x0000000005C60000-0x0000000005CC6000-memory.dmp

Filesize
408KB

Download
memory/4936-12-0x00000000055C0000-0x0000000005BE8000-memory.dmp

Filesize
6.2MB

Download
memory/4936-14-0x0000000005BF0000-0x0000000005C56000-memory.dmp

Filesize
408KB

Download
memory/4936-13-0x0000000005410000-0x0000000005432000-memory.dmp

Filesize
136KB

Download
memory/4936-29-0x0000000007280000-0x000000000729A000-memory.dmp

Filesize
104KB

Download
memory/4936-28-0x00000000078D0000-0x0000000007F4A000-memory.dmp

Filesize
6.5MB

Download
memory/4936-27-0x00000000061F0000-0x000000000623C000-memory.dmp

Filesize
304KB

Download
memory/4936-26-0x00000000061C0000-0x00000000061DE000-memory.dmp

Filesize
120KB

Download
memory/4936-25-0x0000000005CD0000-0x0000000006024000-memory.dmp

Filesize
3.3MB

Download
memory/5016-6-0x00000000021E0000-0x00000000022BC000-memory.dmp

Filesize
880KB

Download
memory/5016-4-0x00000000021E0000-0x00000000022BC000-memory.dmp

Filesize
880KB

Download
memory/5016-7-0x00000000021E0000-0x00000000022BC000-memory.dmp

Filesize
880KB

Download
memory/5016-3-0x0000000000400000-0x000000000045A5E8-memory.dmp

Filesize
361KB

Download
memory/5016-1-0x0000000000400000-0x000000000045A5E8-memory.dmp

Filesize
361KB

Download
memory/5016-0-0x0000000000452000-0x0000000000454000-memory.dmp

Filesize
8KB

Download
memory/5016-9-0x00000000021E0000-0x00000000022BC000-memory.dmp

Filesize
880KB

Download
memory/5016-5-0x00000000021E0000-0x00000000022BC000-memory.dmp

Filesize
880KB

Download
memory/5016-2-0x00000000021E0000-0x00000000022BC000-memory.dmp

Filesize
880KB

Download
memory/5016-8-0x00000000021E0000-0x00000000022BC000-memory.dmp

Filesize
880KB

Download
memory/5016-34-0x0000000000452000-0x0000000000454000-memory.dmp

Filesize
8KB

Download

Analysis

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