modiloader | 430af6efaf235407de033571f6b459e9f3af6d9ea67a0febe1829c86af5dceb0

Analysis

max time kernel
88s
max time network
53s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
22/11/2022, 08:51

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General

Target
Revised Enquiry.exe
Size 793KB
Sample221122-kr54dsbc7s
SHA256 430af6efaf235407de033571f6b459e9f3af6d9ea67a0febe1829c86af5dceb0
MD5 9a8aed85e68f62b931e430cdf467d84a
SHA1 9928c00afdb391518123911181af30bf054cf56c
SHA512 8f643eaa2455f3fbca39869888987ad3e21b974073978d9eb82d93bf4c49726d4acb579280de90fcf3a3d215dfeba1cd494f76447b563b17e6959b233d51539f
SSDEEP 12288:VV2cbnbazcd5JluSVVvkYhrN+k3t+kXPqTdTB2O4rwSMpxwhxStY5:V4cnOcd53uSVVJRsk3QWq5oOqLM2xS+5
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

modiloader warzonerat infostealer persistence rat trojan

Malware Config

Extracted

Language

Deobfuscated

Source

URLs

exe.dropper
https://drive.google.com/uc?export=download&id=1VYeqnIRBP80Vu3udEWt23pq_2mnbwUeG

Extracted

Family

warzonerat

victorycolum.ddns.net:8585

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader
WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
rat infostealer warzonerat

ModiLoader Second Stage 1 IoCs

resource	yara_rule
behavioral1/memory/1600-55-0x00000000004D0000-0x00000000004FC000-memory.dmp	modiloader_stage2

Warzone RAT payload 3 IoCs

rat

resource	yara_rule
behavioral1/memory/1588-89-0x0000000010670000-0x00000000107C6000-memory.dmp	warzonerat
behavioral1/memory/1588-90-0x0000000002E50000-0x0000000002FA4000-memory.dmp	warzonerat
behavioral1/memory/1588-91-0x0000000002E50000-0x0000000002FA4000-memory.dmp	warzonerat

Blocklisted process makes network request 2 IoCs

flow	pid	Process
4	1660	powershell.exe
6	1660	powershell.exe

Executes dropped EXE 2 IoCs

pid	Process
1644	easinvoker.exe
1576	easinvoker.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\Pdlrkiim = "C:\\Users\\Public\\Libraries\\miikrldP.url"	Revised Enquiry.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	xcopy.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	xcopy.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	xcopy.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
608	PING.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1660	powershell.exe
1600	Revised Enquiry.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1660	powershell.exe

Suspicious use of WriteProcessMemory 58 IoCs

description	pid	Process	procid_target
PID 1600 wrote to memory of 1020	1600	Revised Enquiry.exe	27
PID 1600 wrote to memory of 1020	1600	Revised Enquiry.exe	27
PID 1600 wrote to memory of 1020	1600	Revised Enquiry.exe	27
PID 1600 wrote to memory of 1020	1600	Revised Enquiry.exe	27
PID 1020 wrote to memory of 1660	1020	cmd.exe	29
PID 1020 wrote to memory of 1660	1020	cmd.exe	29
PID 1020 wrote to memory of 1660	1020	cmd.exe	29
PID 1020 wrote to memory of 1660	1020	cmd.exe	29
PID 1600 wrote to memory of 1084	1600	Revised Enquiry.exe	30
PID 1600 wrote to memory of 1084	1600	Revised Enquiry.exe	30
PID 1600 wrote to memory of 1084	1600	Revised Enquiry.exe	30
PID 1600 wrote to memory of 1084	1600	Revised Enquiry.exe	30
PID 1084 wrote to memory of 1880	1084	cmd.exe	32
PID 1084 wrote to memory of 1880	1084	cmd.exe	32
PID 1084 wrote to memory of 1880	1084	cmd.exe	32
PID 1084 wrote to memory of 1880	1084	cmd.exe	32
PID 1084 wrote to memory of 304	1084	cmd.exe	33
PID 1084 wrote to memory of 304	1084	cmd.exe	33
PID 1084 wrote to memory of 304	1084	cmd.exe	33
PID 1084 wrote to memory of 304	1084	cmd.exe	33
PID 1084 wrote to memory of 644	1084	cmd.exe	34
PID 1084 wrote to memory of 644	1084	cmd.exe	34
PID 1084 wrote to memory of 644	1084	cmd.exe	34
PID 1084 wrote to memory of 644	1084	cmd.exe	34
PID 1084 wrote to memory of 740	1084	cmd.exe	35
PID 1084 wrote to memory of 740	1084	cmd.exe	35
PID 1084 wrote to memory of 740	1084	cmd.exe	35
PID 1084 wrote to memory of 740	1084	cmd.exe	35
PID 1084 wrote to memory of 2028	1084	cmd.exe	36
PID 1084 wrote to memory of 2028	1084	cmd.exe	36
PID 1084 wrote to memory of 2028	1084	cmd.exe	36
PID 1084 wrote to memory of 2028	1084	cmd.exe	36
PID 1084 wrote to memory of 1836	1084	cmd.exe	37
PID 1084 wrote to memory of 1836	1084	cmd.exe	37
PID 1084 wrote to memory of 1836	1084	cmd.exe	37
PID 1084 wrote to memory of 1836	1084	cmd.exe	37
PID 1084 wrote to memory of 608	1084	cmd.exe	40
PID 1084 wrote to memory of 608	1084	cmd.exe	40
PID 1084 wrote to memory of 608	1084	cmd.exe	40
PID 1084 wrote to memory of 608	1084	cmd.exe	40
PID 1600 wrote to memory of 1588	1600	Revised Enquiry.exe	41
PID 1600 wrote to memory of 1588	1600	Revised Enquiry.exe	41
PID 1600 wrote to memory of 1588	1600	Revised Enquiry.exe	41
PID 1600 wrote to memory of 1588	1600	Revised Enquiry.exe	41
PID 1600 wrote to memory of 1588	1600	Revised Enquiry.exe	41
PID 1600 wrote to memory of 1588	1600	Revised Enquiry.exe	41
PID 1600 wrote to memory of 1588	1600	Revised Enquiry.exe	41
PID 1600 wrote to memory of 1588	1600	Revised Enquiry.exe	41
PID 1600 wrote to memory of 1588	1600	Revised Enquiry.exe	41
PID 1600 wrote to memory of 1588	1600	Revised Enquiry.exe	41
PID 1600 wrote to memory of 1588	1600	Revised Enquiry.exe	41
PID 1600 wrote to memory of 1588	1600	Revised Enquiry.exe	41
PID 1600 wrote to memory of 1588	1600	Revised Enquiry.exe	41
PID 1600 wrote to memory of 1588	1600	Revised Enquiry.exe	41
PID 1600 wrote to memory of 1588	1600	Revised Enquiry.exe	41
PID 1600 wrote to memory of 1588	1600	Revised Enquiry.exe	41
PID 1600 wrote to memory of 1588	1600	Revised Enquiry.exe	41
PID 1600 wrote to memory of 1588	1600	Revised Enquiry.exe	41

C:\Users\Admin\AppData\Local\Temp\Revised Enquiry.exe
"C:\Users\Admin\AppData\Local\Temp\Revised Enquiry.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1600
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Public\Libraries\png.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1020
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy Bypass -WindowStyle Hidden -FILE C:\Users\Public\Libraries\png.ps1
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1660
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Public\Libraries\PdlrkiimO.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1084
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" ECHO F"
    3⤵
    PID:1880
- - C:\Windows\SysWOW64\xcopy.exe
    xcopy "easinvoker.exe" "C:\Windows \System32\" /K /D /H /Y
    3⤵
    - Enumerates system info in registry
    PID:304
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" ECHO F"
    3⤵
    PID:644
- - C:\Windows\SysWOW64\xcopy.exe
    xcopy "netutils.dll" "C:\Windows \System32\" /K /D /H /Y
    3⤵
    - Enumerates system info in registry
    PID:740
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" ECHO F"
    3⤵
    PID:2028
- - C:\Windows\SysWOW64\xcopy.exe
    xcopy "KDECO.bat" "C:\Windows \System32\" /K /D /H /Y
    3⤵
    - Enumerates system info in registry
    PID:1836
- - C:\Windows \System32\easinvoker.exe
    "C:\Windows \System32\easinvoker.exe"
    3⤵
    - Executes dropped EXE
    PID:1644
- - C:\Windows \System32\easinvoker.exe
    "C:\Windows \System32\easinvoker.exe"
    3⤵
    - Executes dropped EXE
    PID:1576
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 6
    3⤵
    - Runs ping.exe
    PID:608
- C:\Windows\SysWOW64\colorcpl.exe
  C:\Windows\System32\colorcpl.exe
  2⤵
  PID:1588

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Web Service

T1102

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

KDECO.bat

Path C:\Users\Public\Libraries\KDECO.bat
Size 155B
SHA256 37c59c8398279916cfce45f8c5e3431058248f5e3bef4d9f5c0f44a7d564f82e
MD5 213c60adf1c9ef88dc3c9b2d579959d2
SHA1 e4d2ad7b22b1a8b5b1f7a702b303c7364b0ee021
SHA512 fe897d9caa306b0e761b2fd61bb5dc32a53bfaad1ce767c6860af4e3ad59c8f3257228a6e1072dab0f990cb51c59c648084ba419ac6bc5c0a99bdffa569217b7
MD5 SHA1 SHA512

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PdlrkiimO.bat

Path C:\Users\Public\Libraries\PdlrkiimO.bat
Size 411B
SHA256 5a11c5641c476891aa30e7ecfa57c2639f6827d8640061f73e9afec0adbbd7d2
MD5 55aba243e88f6a6813c117ffe1fa5979
SHA1 210b9b028a4b798c837a182321dbf2e50d112816
SHA512 68009c4c9bbea75a3bfa9f79945d30957a95691ea405d031b4ca7f1cb47504bbc768fcae59173885743ad4d6cfdd2313c3fe0acb515e34e5c809ecdc7f45e307
MD5 SHA1 SHA512

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easinvoker.exe

Path C:\Users\Public\Libraries\easinvoker.exe
Size 128KB
SHA256 30951db8bfc21640645aa9144cfeaa294bb7c6980ef236d28552b6f4f3f92a96
MD5 231ce1e1d7d98b44371ffff407d68b59
SHA1 25510d0f6353dbf0c9f72fc880de7585e34b28ff
SHA512 520887b01bda96b7c4f91b9330a5c03a12f7c7f266d4359432e7bacc76b0eef377c05a4361f8fa80ad0b94b5865699d747a5d94a2d3dcdb85dabf5887bb6c612
SSDEEP 3072:zar2xXibKcf5K67+k02XbFbosspwUUgcR:Nibl7+k02XZb9UA
MD5 SHA1 SHA512 SSDEEP

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netutils.dll

Path C:\Users\Public\Libraries\netutils.dll
Size 108KB
SHA256 8fcee46630ac35d7757a30701098b23c00e6ee80eafa836c71a23312826f7963
MD5 a800effc5290ed4d6869ee2fe0acb96c
SHA1 08b9a4a6e84c99670e08fd0a0036790cd09d5c00
SHA512 aa2526533e0b8408445a9af3cd29f67c4d5313281de76227951741b67ce21caf47c9775e0c79b663ea6187c6891a587ed6fe51a8fd61f65193da69cc2ba4a654
SSDEEP 1536:zljNHW+qID3TTy6Xt8amsy1o865jd5w8DdD05Cl7MbiRHRYQ+b:zJxW+N/N8ago865w8DdD0wRYQ+b
MD5 SHA1 SHA512 SSDEEP

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png

Path C:\Users\Public\Libraries\png
Size 354KB
SHA256 1a7e2c4093d25180e3eefcecc15503dca8fb9c05235766d1f151fba5a30dabba
MD5 34868aec8f4a869e2d5f4ec754f37f68
SHA1 ad4ca624c07cd6e51b785d2dc51df91c439db945
SHA512 f222c9b0e82b38b903f80c6e9ced74eef2c0cc6de775b59f64e80caf9d0b0ad00d2e099d481ced6e4a0468b6a6a59eae92fc6cd22103aa3c2fafb79b4508f670
SSDEEP 6144:lAqnNAz4rfQl4LkM8MkVU/DhfmgANaLF/XFUuiOhbIymi7iiNX8fBq8f:lNA6Il42ux1ZiOhbIymUN8
MD5 SHA1 SHA512 SSDEEP

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png.bat

Path C:\Users\Public\Libraries\png.bat
Size 100B
SHA256 bcd9e416bc017b7f079e7daee3b628ccdcf34cfb93d1d131f0d11ee2ba3498f3
MD5 c385a71887d828b1df961942e68ecfe8
SHA1 3f539a56267af3db91be9ac9ea2fd5d803a53279
SHA512 83d48fa5c8d06918fe63404500f35231f461dd7ce57540d9f9c36b0fcc81a15e02f28e5aa66acdf2183ce95acd2f301e3d5963c10e2bc298c93dab87e9d90848
MD5 SHA1 SHA512

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png.ps1

Path C:\Users\Public\Libraries\png.ps1
Size 213B
SHA256 dd6497297dd7101ad08cda68b64e342d088d174b54e7f562d2bb0df0f010318a
MD5 182aa3627ab898f7022c5b9a40733e3d
SHA1 9cd0b3ae83ec53e1ed9fbd41ebd33dc7ddc8b613
SHA512 020db17bd62235bc6765d33ecace7559c4fb7df9c89ddc2245a381dd70414448472652522c45a5bc03fc0d8588cf69ce4bc10bfee6c9d67fc959cfdd78d8aedb
MD5 SHA1 SHA512

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KDECO.bat

Path C:\Windows \System32\KDECO.bat
Size 155B
SHA256 37c59c8398279916cfce45f8c5e3431058248f5e3bef4d9f5c0f44a7d564f82e
MD5 213c60adf1c9ef88dc3c9b2d579959d2
SHA1 e4d2ad7b22b1a8b5b1f7a702b303c7364b0ee021
SHA512 fe897d9caa306b0e761b2fd61bb5dc32a53bfaad1ce767c6860af4e3ad59c8f3257228a6e1072dab0f990cb51c59c648084ba419ac6bc5c0a99bdffa569217b7
MD5 SHA1 SHA512

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easinvoker.exe

Path C:\Windows \System32\easinvoker.exe
Size 128KB
SHA256 30951db8bfc21640645aa9144cfeaa294bb7c6980ef236d28552b6f4f3f92a96
MD5 231ce1e1d7d98b44371ffff407d68b59
SHA1 25510d0f6353dbf0c9f72fc880de7585e34b28ff
SHA512 520887b01bda96b7c4f91b9330a5c03a12f7c7f266d4359432e7bacc76b0eef377c05a4361f8fa80ad0b94b5865699d747a5d94a2d3dcdb85dabf5887bb6c612
SSDEEP 3072:zar2xXibKcf5K67+k02XbFbosspwUUgcR:Nibl7+k02XZb9UA
MD5 SHA1 SHA512 SSDEEP

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easinvoker.exe

Path C:\Windows \System32\easinvoker.exe
Size 128KB
SHA256 30951db8bfc21640645aa9144cfeaa294bb7c6980ef236d28552b6f4f3f92a96
MD5 231ce1e1d7d98b44371ffff407d68b59
SHA1 25510d0f6353dbf0c9f72fc880de7585e34b28ff
SHA512 520887b01bda96b7c4f91b9330a5c03a12f7c7f266d4359432e7bacc76b0eef377c05a4361f8fa80ad0b94b5865699d747a5d94a2d3dcdb85dabf5887bb6c612
SSDEEP 3072:zar2xXibKcf5K67+k02XbFbosspwUUgcR:Nibl7+k02XZb9UA
MD5 SHA1 SHA512 SSDEEP

Submit Download

easinvoker.exe

Path C:\Windows \System32\easinvoker.exe
Size 128KB
SHA256 30951db8bfc21640645aa9144cfeaa294bb7c6980ef236d28552b6f4f3f92a96
MD5 231ce1e1d7d98b44371ffff407d68b59
SHA1 25510d0f6353dbf0c9f72fc880de7585e34b28ff
SHA512 520887b01bda96b7c4f91b9330a5c03a12f7c7f266d4359432e7bacc76b0eef377c05a4361f8fa80ad0b94b5865699d747a5d94a2d3dcdb85dabf5887bb6c612
SSDEEP 3072:zar2xXibKcf5K67+k02XbFbosspwUUgcR:Nibl7+k02XZb9UA
MD5 SHA1 SHA512 SSDEEP

Submit Download

netutils.dll

Path C:\Windows \System32\netutils.dll
Size 108KB
SHA256 8fcee46630ac35d7757a30701098b23c00e6ee80eafa836c71a23312826f7963
MD5 a800effc5290ed4d6869ee2fe0acb96c
SHA1 08b9a4a6e84c99670e08fd0a0036790cd09d5c00
SHA512 aa2526533e0b8408445a9af3cd29f67c4d5313281de76227951741b67ce21caf47c9775e0c79b663ea6187c6891a587ed6fe51a8fd61f65193da69cc2ba4a654
SSDEEP 1536:zljNHW+qID3TTy6Xt8amsy1o865jd5w8DdD05Cl7MbiRHRYQ+b:zJxW+N/N8ago865w8DdD0wRYQ+b
MD5 SHA1 SHA512 SSDEEP

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memory/1588-91-0x0000000002E50000-0x0000000002FA4000-memory.dmp

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memory/1588-90-0x0000000002E50000-0x0000000002FA4000-memory.dmp

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memory/1588-89-0x0000000010670000-0x00000000107C6000-memory.dmp

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memory/1588-87-0x0000000010670000-0x00000000107C6000-memory.dmp

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memory/1600-86-0x0000000010670000-0x00000000107C6000-memory.dmp

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memory/1600-54-0x0000000076461000-0x0000000076463000-memory.dmp

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memory/1600-55-0x00000000004D0000-0x00000000004FC000-memory.dmp

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memory/1600-85-0x0000000010670000-0x00000000107C6000-memory.dmp

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memory/1660-63-0x0000000073310000-0x00000000738BB000-memory.dmp

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memory/1660-61-0x0000000073310000-0x00000000738BB000-memory.dmp

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