modiloader | 70a17f882746bc26e6857b612292d72779adfcef08dbe07125f510a1f6a00767

General

Target

7735c4474b9b25f5a2474f33e92cfa5a_JaffaCakes118.exe
Size

798KB
MD5

7735c4474b9b25f5a2474f33e92cfa5a
SHA1

2726cfc028852c098fc567ce37c99472b4a9978a
SHA256

70a17f882746bc26e6857b612292d72779adfcef08dbe07125f510a1f6a00767
SHA512

3f1c0be3e9c93a689a5ea53cc250ff2acfea00e3d584392161ad0f9c93ce830c36524c945e76a277938f35282fb10b0eb7bd59e49d1e33330196b4c26e8c2fc1
SSDEEP

12288:2TW7lerECtu4aLgbqu6khVc0qI7oe3gP9WDMLMnNTloICn/dD:7perrOUj6k7ZqC30laplcD

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 4864 1152 mshta.exe

description	pid	pid_target	process	target process
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4864	1152	mshta.exe

ModiLoader Second Stage 11 IoCs

Processes:

resource	yara_rule
behavioral1/memory/688-18-0x0000000000400000-0x0000000000439000-memory.dmp	modiloader_stage2
behavioral1/memory/688-27-0x0000000000400000-0x0000000000439000-memory.dmp	modiloader_stage2
behavioral1/memory/688-28-0x0000000001300000-0x00000000013D4000-memory.dmp	modiloader_stage2
behavioral1/memory/688-30-0x0000000001300000-0x00000000013D4000-memory.dmp	modiloader_stage2
behavioral1/memory/688-31-0x0000000001300000-0x00000000013D4000-memory.dmp	modiloader_stage2
behavioral1/memory/688-32-0x0000000001300000-0x00000000013D4000-memory.dmp	modiloader_stage2
behavioral1/memory/688-33-0x0000000001300000-0x00000000013D4000-memory.dmp	modiloader_stage2
behavioral1/memory/688-29-0x0000000001300000-0x00000000013D4000-memory.dmp	modiloader_stage2
behavioral1/memory/688-34-0x0000000001300000-0x00000000013D4000-memory.dmp	modiloader_stage2
behavioral1/memory/688-35-0x0000000001300000-0x00000000013D4000-memory.dmp	modiloader_stage2
behavioral1/memory/688-57-0x0000000001300000-0x00000000013D4000-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-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation mshta.exe
Executes dropped EXE 2 IoCs

Processes:

hFKbVbXGFgZEbFHOcIEWL.exehFKbVbXGFgZEbFHOcIEWL.exe

pid process

3420 hFKbVbXGFgZEbFHOcIEWL.exe
688 hFKbVbXGFgZEbFHOcIEWL.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	mshta.exe

pid	process
3420	hFKbVbXGFgZEbFHOcIEWL.exe
688	hFKbVbXGFgZEbFHOcIEWL.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

7735c4474b9b25f5a2474f33e92cfa5a_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\\\""	7735c4474b9b25f5a2474f33e92cfa5a_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

hFKbVbXGFgZEbFHOcIEWL.exe

description pid process target process

PID 3420 set thread context of 688 3420 hFKbVbXGFgZEbFHOcIEWL.exe hFKbVbXGFgZEbFHOcIEWL.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

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

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 744 powershell.exe

description	pid	process	target process
PID 3420 set thread context of 688	3420	hFKbVbXGFgZEbFHOcIEWL.exe	hFKbVbXGFgZEbFHOcIEWL.exe

pid	process
744	powershell.exe
744	powershell.exe

description	pid	process
Token: SeDebugPrivilege	744	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

7735c4474b9b25f5a2474f33e92cfa5a_JaffaCakes118.exehFKbVbXGFgZEbFHOcIEWL.exemshta.exe

description	pid	process	target process
PID 516 wrote to memory of 3420	516	7735c4474b9b25f5a2474f33e92cfa5a_JaffaCakes118.exe	hFKbVbXGFgZEbFHOcIEWL.exe
PID 516 wrote to memory of 3420	516	7735c4474b9b25f5a2474f33e92cfa5a_JaffaCakes118.exe	hFKbVbXGFgZEbFHOcIEWL.exe
PID 516 wrote to memory of 3420	516	7735c4474b9b25f5a2474f33e92cfa5a_JaffaCakes118.exe	hFKbVbXGFgZEbFHOcIEWL.exe
PID 3420 wrote to memory of 688	3420	hFKbVbXGFgZEbFHOcIEWL.exe	hFKbVbXGFgZEbFHOcIEWL.exe
PID 3420 wrote to memory of 688	3420	hFKbVbXGFgZEbFHOcIEWL.exe	hFKbVbXGFgZEbFHOcIEWL.exe
PID 3420 wrote to memory of 688	3420	hFKbVbXGFgZEbFHOcIEWL.exe	hFKbVbXGFgZEbFHOcIEWL.exe
PID 3420 wrote to memory of 688	3420	hFKbVbXGFgZEbFHOcIEWL.exe	hFKbVbXGFgZEbFHOcIEWL.exe
PID 3420 wrote to memory of 688	3420	hFKbVbXGFgZEbFHOcIEWL.exe	hFKbVbXGFgZEbFHOcIEWL.exe
PID 4864 wrote to memory of 744	4864	mshta.exe	powershell.exe
PID 4864 wrote to memory of 744	4864	mshta.exe	powershell.exe
PID 4864 wrote to memory of 744	4864	mshta.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\7735c4474b9b25f5a2474f33e92cfa5a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7735c4474b9b25f5a2474f33e92cfa5a_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:516

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\hFKbVbXGFgZEbFHOcIEWL.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\hFKbVbXGFgZEbFHOcIEWL.exe hFKbVbXGFgZEbFHOcIE
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3420

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\hFKbVbXGFgZEbFHOcIEWL.exe
- CmdLine Args
3⤵
- Executes dropped EXE
PID:688

C:\Windows\system32\mshta.exe
"C:\Windows\system32\mshta.exe" javascript:ZJGUWc1="L";FD1=new%20ActiveXObject("WScript.Shell");dSIpm2X3U="mw7Nqfn";KHQD39=FD1.RegRead("HKLM\\software\\Wow6432Node\\n5XmbnPSb\\rLiYok5b");HXRsFo5ip="xWM4O";eval(KHQD39);CBX9uPS4="KNzKZfXOUy";
1⤵
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4864

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:kuccupa
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:744

Network

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

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Downloads

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

MD5
9aef2abd0658a459108bdc4f659fcae2

SHA1
4f6512429e1aac5dff5b5d3417e36eb98042d8ee

SHA256
6a718ee45df6706865c7f1f1a693bd73527d3bde029e4e8ad22fc27363c726f0

SHA512
d08c91c20a2dd7792a14985987a82dfebe3e1935ec133f97772e22da17329e32edff0067c3067f14f9acac33b1d71e58d1da96f495005f7f846b8a7362adb70e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\hFKbVbXGFgZEbFHOcIE
Filesize
28KB

MD5
cc1abc36dc3e6caea01502fae289e5a1

SHA1
69acfc8145aaa55e6dc28289e70f1c5988888123

SHA256
dcd07910888e5be21e7503c76bef0da632e17e3775de349b1ab1fcbf75a3b093

SHA512
289a39d8791799982fbcaac30a8840a804da162d1562cf5f6fa502e742174ea5257483a7c786bd8dc1571e7d48b1ed2e949800ccb76a2fbe6c4411e2a5e81af2

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

MD5
71d8f6d5dc35517275bc38ebcc815f9f

SHA1
cae4e8c730de5a01d30aabeb3e5cb2136090ed8d

SHA256
fb73a819b37523126c7708a1d06f3b8825fa60c926154ab2d511ba668f49dc4b

SHA512
4826f45000ea50d9044e3ef11e83426281fbd5f3f5a25f9786c2e487b4cf26b04f6f900ca6e70440644c9d75f700a4c908ab6f398f59c65ee1bff85dfef4ce59

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_x4jylg5q.0aq.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/688-34-0x0000000001300000-0x00000000013D4000-memory.dmp

Filesize
848KB

Download
memory/688-27-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/688-28-0x0000000001300000-0x00000000013D4000-memory.dmp

Filesize
848KB

Download
memory/688-30-0x0000000001300000-0x00000000013D4000-memory.dmp

Filesize
848KB

Download
memory/688-31-0x0000000001300000-0x00000000013D4000-memory.dmp

Filesize
848KB

Download
memory/688-32-0x0000000001300000-0x00000000013D4000-memory.dmp

Filesize
848KB

Download
memory/688-33-0x0000000001300000-0x00000000013D4000-memory.dmp

Filesize
848KB

Download
memory/688-29-0x0000000001300000-0x00000000013D4000-memory.dmp

Filesize
848KB

Download
memory/688-18-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/688-35-0x0000000001300000-0x00000000013D4000-memory.dmp

Filesize
848KB

Download
memory/688-57-0x0000000001300000-0x00000000013D4000-memory.dmp

Filesize
848KB

Download
memory/744-38-0x0000000005E40000-0x0000000006468000-memory.dmp

Filesize
6.2MB

Download
memory/744-39-0x0000000005A10000-0x0000000005A32000-memory.dmp

Filesize
136KB

Download
memory/744-40-0x0000000005BB0000-0x0000000005C16000-memory.dmp

Filesize
408KB

Download
memory/744-41-0x0000000005C20000-0x0000000005C86000-memory.dmp

Filesize
408KB

Download
memory/744-51-0x0000000006470000-0x00000000067C4000-memory.dmp

Filesize
3.3MB

Download
memory/744-52-0x0000000005E20000-0x0000000005E3E000-memory.dmp

Filesize
120KB

Download
memory/744-53-0x00000000067E0000-0x000000000682C000-memory.dmp

Filesize
304KB

Download
memory/744-54-0x0000000008030000-0x00000000086AA000-memory.dmp

Filesize
6.5MB

Download
memory/744-55-0x0000000006CD0000-0x0000000006CEA000-memory.dmp

Filesize
104KB

Download
memory/744-37-0x0000000003080000-0x00000000030B6000-memory.dmp

Filesize
216KB

Download
memory/3420-17-0x0000000003820000-0x0000000003821000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads