modiloader | 73aa9443a116f5f080fc98cba1e95378ae39d17b5de35e6f76df1482aca503f6

Analysis

max time kernel
91s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
29-03-2023 07:09

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General

Target

doc02606820230327115145 Our Ref S3831841.exe
Size

958KB
MD5

8f9d3374b5f90a844d8d0b0f61492d4a
SHA1

c24902da8cda61f97fc37cc2c8786c4013731a37
SHA256

1f4d869399d9b218e7d9dd738129fdcff54c50c12f58a76772767fe272ce4c44
SHA512

2e1183792d31b45b55429739f05b70660120c6e9a5d795fa538fcd0cbaab1913fb47720d499977d58a64200127e18acb1ca824ed219636cd8bdede73b4cef3d4
SSDEEP

12288:CYcH/Ym8m40U1g6LfYdOKMhhLm733R3VoctIRy3+AhSsKySOVgA0klqUM5Zh:CRgkwg6LfYdShiDtuUP3l75ShklqXh

Score

10^/10

modiloader warzonerat infostealer persistence rat trojan

Malware Config

Extracted

Family

warzonerat

peggyboo.duckdns.org:4545

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

Processes:

resource	yara_rule
behavioral2/memory/5108-133-0x0000000002300000-0x000000000232C000-memory.dmp	modiloader_stage2

Warzone RAT payload 5 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/320-185-0x0000000000400000-0x0000000000568000-memory.dmp	warzonerat
behavioral2/memory/320-190-0x0000000000400000-0x0000000000568000-memory.dmp	warzonerat
behavioral2/memory/320-191-0x0000000000400000-0x0000000000568000-memory.dmp	warzonerat
behavioral2/memory/320-192-0x0000000000400000-0x0000000000568000-memory.dmp	warzonerat
behavioral2/memory/320-193-0x0000000000400000-0x0000000000568000-memory.dmp	warzonerat

Executes dropped EXE 2 IoCs

Processes:

easinvoker.exeznosuuqS.pif

pid process

4852 easinvoker.exe
320 znosuuqS.pif
Loads dropped DLL 1 IoCs

Processes:

easinvoker.exe

pid process

4852 easinvoker.exe

pid	process
4852	easinvoker.exe
320	znosuuqS.pif

pid	process
4852	easinvoker.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

doc02606820230327115145 Our Ref S3831841.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Squusonz = "C:\\Users\\Public\\Libraries\\znosuuqS.url"	doc02606820230327115145 Our Ref S3831841.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

doc02606820230327115145 Our Ref S3831841.exe

description pid process target process

PID 5108 set thread context of 320 5108 doc02606820230327115145 Our Ref S3831841.exe znosuuqS.pif

description	pid	process	target process
PID 5108 set thread context of 320	5108	doc02606820230327115145 Our Ref S3831841.exe	znosuuqS.pif

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

xcopy.exexcopy.exexcopy.exe

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 2 IoCs

Remote System Discovery
T1018

Processes:

PING.EXEPING.EXE

pid process

4640 PING.EXE
2300 PING.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

3504 powershell.exe
3504 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 3504 powershell.exe

pid	process
4640	PING.EXE
2300	PING.EXE

pid	process
3504	powershell.exe
3504	powershell.exe

description	pid	process
Token: SeDebugPrivilege	3504	powershell.exe

Suspicious use of WriteProcessMemory 40 IoCs

Processes:

doc02606820230327115145 Our Ref S3831841.execmd.exeeasinvoker.execmd.exeznosuuqS.pifcmd.exe

description	pid	process	target process
PID 5108 wrote to memory of 3796	5108	doc02606820230327115145 Our Ref S3831841.exe	cmd.exe
PID 5108 wrote to memory of 3796	5108	doc02606820230327115145 Our Ref S3831841.exe	cmd.exe
PID 5108 wrote to memory of 3796	5108	doc02606820230327115145 Our Ref S3831841.exe	cmd.exe
PID 3796 wrote to memory of 5020	3796	cmd.exe	cmd.exe
PID 3796 wrote to memory of 5020	3796	cmd.exe	cmd.exe
PID 3796 wrote to memory of 5020	3796	cmd.exe	cmd.exe
PID 3796 wrote to memory of 5040	3796	cmd.exe	xcopy.exe
PID 3796 wrote to memory of 5040	3796	cmd.exe	xcopy.exe
PID 3796 wrote to memory of 5040	3796	cmd.exe	xcopy.exe
PID 3796 wrote to memory of 4468	3796	cmd.exe	cmd.exe
PID 3796 wrote to memory of 4468	3796	cmd.exe	cmd.exe
PID 3796 wrote to memory of 4468	3796	cmd.exe	cmd.exe
PID 3796 wrote to memory of 4232	3796	cmd.exe	xcopy.exe
PID 3796 wrote to memory of 4232	3796	cmd.exe	xcopy.exe
PID 3796 wrote to memory of 4232	3796	cmd.exe	xcopy.exe
PID 3796 wrote to memory of 988	3796	cmd.exe	cmd.exe
PID 3796 wrote to memory of 988	3796	cmd.exe	cmd.exe
PID 3796 wrote to memory of 988	3796	cmd.exe	cmd.exe
PID 3796 wrote to memory of 916	3796	cmd.exe	xcopy.exe
PID 3796 wrote to memory of 916	3796	cmd.exe	xcopy.exe
PID 3796 wrote to memory of 916	3796	cmd.exe	xcopy.exe
PID 3796 wrote to memory of 4852	3796	cmd.exe	easinvoker.exe
PID 3796 wrote to memory of 4852	3796	cmd.exe	easinvoker.exe
PID 4852 wrote to memory of 4324	4852	easinvoker.exe	cmd.exe
PID 4852 wrote to memory of 4324	4852	easinvoker.exe	cmd.exe
PID 3796 wrote to memory of 4640	3796	cmd.exe	PING.EXE
PID 3796 wrote to memory of 4640	3796	cmd.exe	PING.EXE
PID 3796 wrote to memory of 4640	3796	cmd.exe	PING.EXE
PID 4324 wrote to memory of 3504	4324	cmd.exe	powershell.exe
PID 4324 wrote to memory of 3504	4324	cmd.exe	powershell.exe
PID 5108 wrote to memory of 320	5108	doc02606820230327115145 Our Ref S3831841.exe	znosuuqS.pif
PID 5108 wrote to memory of 320	5108	doc02606820230327115145 Our Ref S3831841.exe	znosuuqS.pif
PID 5108 wrote to memory of 320	5108	doc02606820230327115145 Our Ref S3831841.exe	znosuuqS.pif
PID 5108 wrote to memory of 320	5108	doc02606820230327115145 Our Ref S3831841.exe	znosuuqS.pif
PID 320 wrote to memory of 1272	320	znosuuqS.pif	cmd.exe
PID 320 wrote to memory of 1272	320	znosuuqS.pif	cmd.exe
PID 320 wrote to memory of 1272	320	znosuuqS.pif	cmd.exe
PID 1272 wrote to memory of 2300	1272	cmd.exe	PING.EXE
PID 1272 wrote to memory of 2300	1272	cmd.exe	PING.EXE
PID 1272 wrote to memory of 2300	1272	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\doc02606820230327115145 Our Ref S3831841.exe
"C:\Users\Admin\AppData\Local\Temp\doc02606820230327115145 Our Ref S3831841.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5108

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Public\Libraries\SquusonzO.bat" "
2⤵
- Suspicious use of WriteProcessMemory
PID:3796

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" ECHO F"
3⤵
PID:5020

C:\Windows\SysWOW64\xcopy.exe
xcopy "easinvoker.exe" "C:\Windows \System32\" /K /D /H /Y
3⤵
- Enumerates system info in registry
PID:5040

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" ECHO F"
3⤵
PID:4468

C:\Windows\SysWOW64\xcopy.exe
xcopy "netutils.dll" "C:\Windows \System32\" /K /D /H /Y
3⤵
- Enumerates system info in registry
PID:4232

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" ECHO F"
3⤵
PID:988

C:\Windows\SysWOW64\xcopy.exe
xcopy "KDECO.bat" "C:\Windows \System32\" /K /D /H /Y
3⤵
- Enumerates system info in registry
PID:916

C:\Windows \System32\easinvoker.exe
"C:\Windows \System32\easinvoker.exe"
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4852

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\windows \system32\KDECO.bat""
4⤵
- Suspicious use of WriteProcessMemory
PID:4324

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -WindowStyle Hidden -inputformat none -outputformat none -NonInteractive -Command "Add-MpPreference -ExclusionPath 'C:\Users'"
5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3504

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1 -n 6
3⤵
- Runs ping.exe
PID:4640

C:\Users\Public\Libraries\znosuuqS.pif
C:\Users\Public\Libraries\znosuuqS.pif
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:320

C:\Windows\SysWOW64\cmd.exe
cmd.exe /C ping 1.2.3.4 -n 2 -w 1000 > Nul & Del /f /q "C:\Users\Public\Libraries\znosuuqS.pif"
3⤵
- Suspicious use of WriteProcessMemory
PID:1272

C:\Windows\SysWOW64\PING.EXE
ping 1.2.3.4 -n 2 -w 1000
4⤵
- Runs ping.exe
PID:2300

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Remote System Discovery

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_d3eezvvx.mbg.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Public\Libraries\KDECO.bat
Filesize
155B

MD5
213c60adf1c9ef88dc3c9b2d579959d2

SHA1
e4d2ad7b22b1a8b5b1f7a702b303c7364b0ee021

SHA256
37c59c8398279916cfce45f8c5e3431058248f5e3bef4d9f5c0f44a7d564f82e

SHA512
fe897d9caa306b0e761b2fd61bb5dc32a53bfaad1ce767c6860af4e3ad59c8f3257228a6e1072dab0f990cb51c59c648084ba419ac6bc5c0a99bdffa569217b7

Download Submit
C:\Users\Public\Libraries\SquusonzO.bat
Filesize
411B

MD5
55aba243e88f6a6813c117ffe1fa5979

SHA1
210b9b028a4b798c837a182321dbf2e50d112816

SHA256
5a11c5641c476891aa30e7ecfa57c2639f6827d8640061f73e9afec0adbbd7d2

SHA512
68009c4c9bbea75a3bfa9f79945d30957a95691ea405d031b4ca7f1cb47504bbc768fcae59173885743ad4d6cfdd2313c3fe0acb515e34e5c809ecdc7f45e307

Download Submit
C:\Users\Public\Libraries\easinvoker.exe
Filesize
128KB

MD5
231ce1e1d7d98b44371ffff407d68b59

SHA1
25510d0f6353dbf0c9f72fc880de7585e34b28ff

SHA256
30951db8bfc21640645aa9144cfeaa294bb7c6980ef236d28552b6f4f3f92a96

SHA512
520887b01bda96b7c4f91b9330a5c03a12f7c7f266d4359432e7bacc76b0eef377c05a4361f8fa80ad0b94b5865699d747a5d94a2d3dcdb85dabf5887bb6c612

Download Submit
C:\Users\Public\Libraries\netutils.dll
Filesize
109KB

MD5
121948efb4f731c8bf4af1aeca4e31c8

SHA1
68000731f4e952e8bce50b62a42ff1c1088aa20c

SHA256
f0799059086aff98937a56b1f576a38b5f431aef165b7d65ee44e129c1a1daae

SHA512
229d0ebefc20edeef1e11e29d1bbddfdd668d1e3abd46e0129fe0359bb915186b29af0c5209bfe227ef412cf09ec87e66f12fd294a0874a04af9ad1e72091eeb

Download Submit
C:\Users\Public\Libraries\znosuuqS.pif
Filesize
66KB

MD5
c116d3604ceafe7057d77ff27552c215

SHA1
452b14432fb5758b46f2897aeccd89f7c82a727d

SHA256
7bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301

SHA512
9202a00eeaf4c5be94de32fd41bfea40fc32d368955d49b7bad2b5c23c4ebc92dccb37d99f5a14e53ad674b63f1baa6efb1feb27225c86693ead3262a26d66c6

Download Submit
C:\Users\Public\Libraries\znosuuqS.pif
Filesize
66KB

MD5
c116d3604ceafe7057d77ff27552c215

SHA1
452b14432fb5758b46f2897aeccd89f7c82a727d

SHA256
7bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301

SHA512
9202a00eeaf4c5be94de32fd41bfea40fc32d368955d49b7bad2b5c23c4ebc92dccb37d99f5a14e53ad674b63f1baa6efb1feb27225c86693ead3262a26d66c6

Download Submit
C:\Windows \System32\easinvoker.exe
Filesize
128KB

MD5
231ce1e1d7d98b44371ffff407d68b59

SHA1
25510d0f6353dbf0c9f72fc880de7585e34b28ff

SHA256
30951db8bfc21640645aa9144cfeaa294bb7c6980ef236d28552b6f4f3f92a96

SHA512
520887b01bda96b7c4f91b9330a5c03a12f7c7f266d4359432e7bacc76b0eef377c05a4361f8fa80ad0b94b5865699d747a5d94a2d3dcdb85dabf5887bb6c612

Download Submit
C:\Windows \System32\easinvoker.exe
Filesize
128KB

MD5
231ce1e1d7d98b44371ffff407d68b59

SHA1
25510d0f6353dbf0c9f72fc880de7585e34b28ff

SHA256
30951db8bfc21640645aa9144cfeaa294bb7c6980ef236d28552b6f4f3f92a96

SHA512
520887b01bda96b7c4f91b9330a5c03a12f7c7f266d4359432e7bacc76b0eef377c05a4361f8fa80ad0b94b5865699d747a5d94a2d3dcdb85dabf5887bb6c612

Download Submit
C:\Windows \System32\netutils.dll
Filesize
109KB

MD5
121948efb4f731c8bf4af1aeca4e31c8

SHA1
68000731f4e952e8bce50b62a42ff1c1088aa20c

SHA256
f0799059086aff98937a56b1f576a38b5f431aef165b7d65ee44e129c1a1daae

SHA512
229d0ebefc20edeef1e11e29d1bbddfdd668d1e3abd46e0129fe0359bb915186b29af0c5209bfe227ef412cf09ec87e66f12fd294a0874a04af9ad1e72091eeb

Download Submit
C:\Windows \System32\netutils.dll
Filesize
109KB

MD5
121948efb4f731c8bf4af1aeca4e31c8

SHA1
68000731f4e952e8bce50b62a42ff1c1088aa20c

SHA256
f0799059086aff98937a56b1f576a38b5f431aef165b7d65ee44e129c1a1daae

SHA512
229d0ebefc20edeef1e11e29d1bbddfdd668d1e3abd46e0129fe0359bb915186b29af0c5209bfe227ef412cf09ec87e66f12fd294a0874a04af9ad1e72091eeb

Download Submit
C:\windows \system32\KDECO.bat
Filesize
155B

MD5
213c60adf1c9ef88dc3c9b2d579959d2

SHA1
e4d2ad7b22b1a8b5b1f7a702b303c7364b0ee021

SHA256
37c59c8398279916cfce45f8c5e3431058248f5e3bef4d9f5c0f44a7d564f82e

SHA512
fe897d9caa306b0e761b2fd61bb5dc32a53bfaad1ce767c6860af4e3ad59c8f3257228a6e1072dab0f990cb51c59c648084ba419ac6bc5c0a99bdffa569217b7

Download Submit
memory/320-185-0x0000000000400000-0x0000000000568000-memory.dmp

Filesize
1.4MB

Download
memory/320-190-0x0000000000400000-0x0000000000568000-memory.dmp

Filesize
1.4MB

Download
memory/320-191-0x0000000000400000-0x0000000000568000-memory.dmp

Filesize
1.4MB

Download
memory/320-192-0x0000000000400000-0x0000000000568000-memory.dmp

Filesize
1.4MB

Download
memory/320-193-0x0000000000400000-0x0000000000568000-memory.dmp

Filesize
1.4MB

Download
memory/3504-175-0x0000018B61B20000-0x0000018B61B42000-memory.dmp

Filesize
136KB

Download
memory/4852-166-0x00000000613C0000-0x00000000613E2000-memory.dmp

Filesize
136KB

Download
memory/5108-133-0x0000000002300000-0x000000000232C000-memory.dmp

Filesize
176KB

Download
memory/5108-136-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/5108-135-0x0000000000640000-0x0000000000641000-memory.dmp

Filesize
4KB

Download