modiloader | 29ede81b60e5339d3df6b58fe4205a57c2c7862c1e2a6f8398676666edf1d470

General

Target

bbbbf63caf6a880b5eda01e9e66aeef4_JaffaCakes118.exe
Size

794KB
MD5

bbbbf63caf6a880b5eda01e9e66aeef4
SHA1

ca702fbe0adbc8514a3ef277434e0636a6616490
SHA256

29ede81b60e5339d3df6b58fe4205a57c2c7862c1e2a6f8398676666edf1d470
SHA512

d0e34b4120417cafea7e5ef86facf050020d5052635e93dc226e853977f76a9e4040d36ce0c909214e0e95f5a2994c0c942b30a199ff11fd17ac60b6f7b52c96
SSDEEP

12288:1QHlW7lerECtu4aLgbqu6khVc0qI7oe3gPxWNpUcocscxFZwb:1QQperrOUj6k7ZqC30VFMlwb

Score

10^/10

modiloader persistence 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 868 4644 mshta.exe

description	pid	pid_target	process	target process
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	868	4644	mshta.exe

ModiLoader Second Stage 11 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4108-18-0x0000000000400000-0x0000000000439000-memory.dmp	modiloader_stage2
behavioral2/memory/4108-26-0x0000000000400000-0x0000000000439000-memory.dmp	modiloader_stage2
behavioral2/memory/4108-27-0x00000000010C0000-0x0000000001194000-memory.dmp	modiloader_stage2
behavioral2/memory/4108-31-0x00000000010C0000-0x0000000001194000-memory.dmp	modiloader_stage2
behavioral2/memory/4108-32-0x00000000010C0000-0x0000000001194000-memory.dmp	modiloader_stage2
behavioral2/memory/4108-30-0x00000000010C0000-0x0000000001194000-memory.dmp	modiloader_stage2
behavioral2/memory/4108-29-0x00000000010C0000-0x0000000001194000-memory.dmp	modiloader_stage2
behavioral2/memory/4108-28-0x00000000010C0000-0x0000000001194000-memory.dmp	modiloader_stage2
behavioral2/memory/4108-33-0x00000000010C0000-0x0000000001194000-memory.dmp	modiloader_stage2
behavioral2/memory/4108-34-0x00000000010C0000-0x0000000001194000-memory.dmp	modiloader_stage2
behavioral2/memory/4108-56-0x00000000010C0000-0x0000000001194000-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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation mshta.exe
Executes dropped EXE 1 IoCs

Processes:

UUPPHBZOfNIWNOEBZBhdR.exe

pid process

3964 UUPPHBZOfNIWNOEBZBhdR.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	mshta.exe

pid	process
3964	UUPPHBZOfNIWNOEBZBhdR.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

bbbbf63caf6a880b5eda01e9e66aeef4_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	bbbbf63caf6a880b5eda01e9e66aeef4_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

UUPPHBZOfNIWNOEBZBhdR.exe

description pid process target process

PID 3964 set thread context of 4108 3964 UUPPHBZOfNIWNOEBZBhdR.exe wscript.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

3780 powershell.exe
3780 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 3780 powershell.exe

description	pid	process	target process
PID 3964 set thread context of 4108	3964	UUPPHBZOfNIWNOEBZBhdR.exe	wscript.exe

pid	process
3780	powershell.exe
3780	powershell.exe

description	pid	process
Token: SeDebugPrivilege	3780	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

bbbbf63caf6a880b5eda01e9e66aeef4_JaffaCakes118.exeUUPPHBZOfNIWNOEBZBhdR.exemshta.exe

description	pid	process	target process
PID 3704 wrote to memory of 3964	3704	bbbbf63caf6a880b5eda01e9e66aeef4_JaffaCakes118.exe	UUPPHBZOfNIWNOEBZBhdR.exe
PID 3704 wrote to memory of 3964	3704	bbbbf63caf6a880b5eda01e9e66aeef4_JaffaCakes118.exe	UUPPHBZOfNIWNOEBZBhdR.exe
PID 3704 wrote to memory of 3964	3704	bbbbf63caf6a880b5eda01e9e66aeef4_JaffaCakes118.exe	UUPPHBZOfNIWNOEBZBhdR.exe
PID 3964 wrote to memory of 4108	3964	UUPPHBZOfNIWNOEBZBhdR.exe	wscript.exe
PID 3964 wrote to memory of 4108	3964	UUPPHBZOfNIWNOEBZBhdR.exe	wscript.exe
PID 3964 wrote to memory of 4108	3964	UUPPHBZOfNIWNOEBZBhdR.exe	wscript.exe
PID 3964 wrote to memory of 4108	3964	UUPPHBZOfNIWNOEBZBhdR.exe	wscript.exe
PID 3964 wrote to memory of 4108	3964	UUPPHBZOfNIWNOEBZBhdR.exe	wscript.exe
PID 868 wrote to memory of 3780	868	mshta.exe	powershell.exe
PID 868 wrote to memory of 3780	868	mshta.exe	powershell.exe
PID 868 wrote to memory of 3780	868	mshta.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\bbbbf63caf6a880b5eda01e9e66aeef4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bbbbf63caf6a880b5eda01e9e66aeef4_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3704

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\UUPPHBZOfNIWNOEBZBhdR.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\UUPPHBZOfNIWNOEBZBhdR.exe UUPPHBZOfNIWNOEBZBh
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3964

C:\Windows\SysWOW64\wscript.exe
- CmdLine Args
3⤵
PID:4108

C:\Windows\system32\mshta.exe
"C:\Windows\system32\mshta.exe" javascript:kI8ephCeQ="Kv";s56W=new%20ActiveXObject("WScript.Shell");q7IlfXr4="y0qotg3B";w3xQU=s56W.RegRead("HKLM\\software\\Wow6432Node\\F3jusL\\EjQGywA");sXCBcFK4="9Onzq";eval(w3xQU);D4h6bEuQ="l4jTHsa";
1⤵
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:868

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:lrfkpsy
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3780

MITRE ATT&CK Matrix ATT&CK v13

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\TcEMbLQgCOBP
Filesize
211KB

MD5
8fadfcb36f2fcb8cd5563aa718ff7958

SHA1
00ed85c2346231c8d9b146bf77abe37712f298a5

SHA256
abc35989ce7d5dddcaba45ee4fabf1d7029b6afc5ab11bfb6c69a8a5a9a79f91

SHA512
63b9bcd5361c13165104446d981022614c8f84345895937d0686d5b37407a105c196e2219a1f09feb552a778987ca6536e8914987073ba92b62364b62d4ce139

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\UUPPHBZOfNIWNOEBZBh
Filesize
38KB

MD5
adbbe9634b5819cc48cb9700d0d21f7b

SHA1
4a2f11f35db9fd8a3dfff28c9bfcd1463a8aeb2e

SHA256
af423bd619a7ddf795f53194985596794c30279a56221dd30b67c3a7ba19a865

SHA512
60d80abf67cedbd2d86459461b90eba039ec14b6f002daf44468ce621960d5fc745ccb6319f9c15fd0c29cfe6581ac2026d8747908005fbbf245d71144171d04

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\UUPPHBZOfNIWNOEBZBhdR.exe
Filesize
732KB

MD5
71d8f6d5dc35517275bc38ebcc815f9f

SHA1
cae4e8c730de5a01d30aabeb3e5cb2136090ed8d

SHA256
fb73a819b37523126c7708a1d06f3b8825fa60c926154ab2d511ba668f49dc4b

SHA512
4826f45000ea50d9044e3ef11e83426281fbd5f3f5a25f9786c2e487b4cf26b04f6f900ca6e70440644c9d75f700a4c908ab6f398f59c65ee1bff85dfef4ce59

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5tdt2wmj.k3k.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3780-54-0x0000000006490000-0x00000000064AA000-memory.dmp

Filesize
104KB

Download
memory/3780-53-0x00000000077D0000-0x0000000007E4A000-memory.dmp

Filesize
6.5MB

Download
memory/3780-52-0x0000000005FA0000-0x0000000005FEC000-memory.dmp

Filesize
304KB

Download
memory/3780-51-0x0000000005F60000-0x0000000005F7E000-memory.dmp

Filesize
120KB

Download
memory/3780-50-0x0000000005AD0000-0x0000000005E24000-memory.dmp

Filesize
3.3MB

Download
memory/3780-37-0x0000000005350000-0x0000000005978000-memory.dmp

Filesize
6.2MB

Download
memory/3780-40-0x0000000005A60000-0x0000000005AC6000-memory.dmp

Filesize
408KB

Download
memory/3780-39-0x00000000059F0000-0x0000000005A56000-memory.dmp

Filesize
408KB

Download
memory/3780-38-0x00000000051C0000-0x00000000051E2000-memory.dmp

Filesize
136KB

Download
memory/3780-36-0x0000000004BD0000-0x0000000004C06000-memory.dmp

Filesize
216KB

Download
memory/3964-17-0x0000000001750000-0x0000000001751000-memory.dmp

Filesize
4KB

Download
memory/4108-27-0x00000000010C0000-0x0000000001194000-memory.dmp

Filesize
848KB

Download
memory/4108-34-0x00000000010C0000-0x0000000001194000-memory.dmp

Filesize
848KB

Download
memory/4108-33-0x00000000010C0000-0x0000000001194000-memory.dmp

Filesize
848KB

Download
memory/4108-28-0x00000000010C0000-0x0000000001194000-memory.dmp

Filesize
848KB

Download
memory/4108-29-0x00000000010C0000-0x0000000001194000-memory.dmp

Filesize
848KB

Download
memory/4108-30-0x00000000010C0000-0x0000000001194000-memory.dmp

Filesize
848KB

Download
memory/4108-32-0x00000000010C0000-0x0000000001194000-memory.dmp

Filesize
848KB

Download
memory/4108-31-0x00000000010C0000-0x0000000001194000-memory.dmp

Filesize
848KB

Download
memory/4108-26-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/4108-18-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/4108-56-0x00000000010C0000-0x0000000001194000-memory.dmp

Filesize
848KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads