modiloader | 6c0a67f2ab277962eec22ba75349ccfdf630eb3375b930a2fb852c932abce8e6

Analysis

max time kernel
134s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
17-01-2023 11:10

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General

Target

fsnsef.exe
Size

816KB
MD5

94fbb97bc63d2a6783ca27b10e997983
SHA1

184554edeb2c4e45a03855fd708907c031c4e16f
SHA256

6c0a67f2ab277962eec22ba75349ccfdf630eb3375b930a2fb852c932abce8e6
SHA512

ce4979b0ea1d29dbc22b46809bf90a93f2ddb26eae6bb09e78ea5194be9ce6821c9b496d4955dd000167ba77e0867e3639b64c52ab24be4f3d121f5422379382
SSDEEP

12288:hvTirPykFC+EQpA7EOiidyVMmfP8DspvZFVphCF807ldv8gjwowEl52joHDL4wk:aPVFn/A7vsV/f6MvvV+maHN5RA

Score

10^/10

modiloader netwire botnet persistence rat stealer trojan

Malware Config

Extracted

Family

netwire

swisssouth.ddns.net:6655

sinzu2.ddns.net:6655

talaban.ddns.net:6655

sinzu1.ddns.net:6655

sinzu3.ddns.net:6655

sinzu5.ddns.net:6655

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
ZZZZZZ
lock_executable
false
offline_keylogger
false
password
5522
registry_autorun
false
use_mutex
false

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

NetWire RAT payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3724-160-0x0000000010560000-0x00000000105A7000-memory.dmp	netwire
behavioral2/memory/3724-161-0x0000000000400000-0x0000000000444000-memory.dmp	netwire
behavioral2/memory/3724-162-0x0000000000400000-0x0000000000444000-memory.dmp	netwire

Netwire
Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.
botnet stealer netwire

ModiLoader Second Stage 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5000-132-0x0000000003060000-0x000000000308C000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

Processes:

easinvoker.exe

pid process

852 easinvoker.exe
Loads dropped DLL 1 IoCs

Processes:

easinvoker.exe

pid process

852 easinvoker.exe

pid	process
852	easinvoker.exe

pid	process
852	easinvoker.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

fsnsef.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Gionplpi = "C:\\Users\\Public\\Libraries\\iplpnoiG.url"	fsnsef.exe

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 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

4412 PING.EXE
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exefsnsef.exe

pid process

1668 powershell.exe
1668 powershell.exe
5000 fsnsef.exe
5000 fsnsef.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1668 powershell.exe

pid	process
4412	PING.EXE

pid	process
1668	powershell.exe
1668	powershell.exe
5000	fsnsef.exe
5000	fsnsef.exe

description	pid	process
Token: SeDebugPrivilege	1668	powershell.exe

Suspicious use of WriteProcessMemory 47 IoCs

Processes:

fsnsef.execmd.exeeasinvoker.execmd.exe

description	pid	process	target process
PID 5000 wrote to memory of 1128	5000	fsnsef.exe	cmd.exe
PID 5000 wrote to memory of 1128	5000	fsnsef.exe	cmd.exe
PID 5000 wrote to memory of 1128	5000	fsnsef.exe	cmd.exe
PID 1128 wrote to memory of 4772	1128	cmd.exe	cmd.exe
PID 1128 wrote to memory of 4772	1128	cmd.exe	cmd.exe
PID 1128 wrote to memory of 4772	1128	cmd.exe	cmd.exe
PID 1128 wrote to memory of 4820	1128	cmd.exe	xcopy.exe
PID 1128 wrote to memory of 4820	1128	cmd.exe	xcopy.exe
PID 1128 wrote to memory of 4820	1128	cmd.exe	xcopy.exe
PID 1128 wrote to memory of 4824	1128	cmd.exe	cmd.exe
PID 1128 wrote to memory of 4824	1128	cmd.exe	cmd.exe
PID 1128 wrote to memory of 4824	1128	cmd.exe	cmd.exe
PID 1128 wrote to memory of 3320	1128	cmd.exe	xcopy.exe
PID 1128 wrote to memory of 3320	1128	cmd.exe	xcopy.exe
PID 1128 wrote to memory of 3320	1128	cmd.exe	xcopy.exe
PID 1128 wrote to memory of 1604	1128	cmd.exe	cmd.exe
PID 1128 wrote to memory of 1604	1128	cmd.exe	cmd.exe
PID 1128 wrote to memory of 1604	1128	cmd.exe	cmd.exe
PID 1128 wrote to memory of 3680	1128	cmd.exe	xcopy.exe
PID 1128 wrote to memory of 3680	1128	cmd.exe	xcopy.exe
PID 1128 wrote to memory of 3680	1128	cmd.exe	xcopy.exe
PID 1128 wrote to memory of 852	1128	cmd.exe	easinvoker.exe
PID 1128 wrote to memory of 852	1128	cmd.exe	easinvoker.exe
PID 852 wrote to memory of 1120	852	easinvoker.exe	cmd.exe
PID 852 wrote to memory of 1120	852	easinvoker.exe	cmd.exe
PID 1128 wrote to memory of 4412	1128	cmd.exe	PING.EXE
PID 1128 wrote to memory of 4412	1128	cmd.exe	PING.EXE
PID 1128 wrote to memory of 4412	1128	cmd.exe	PING.EXE
PID 1120 wrote to memory of 1668	1120	cmd.exe	powershell.exe
PID 1120 wrote to memory of 1668	1120	cmd.exe	powershell.exe
PID 5000 wrote to memory of 3724	5000	fsnsef.exe	iexpress.exe
PID 5000 wrote to memory of 3724	5000	fsnsef.exe	iexpress.exe
PID 5000 wrote to memory of 3724	5000	fsnsef.exe	iexpress.exe
PID 5000 wrote to memory of 3724	5000	fsnsef.exe	iexpress.exe
PID 5000 wrote to memory of 3724	5000	fsnsef.exe	iexpress.exe
PID 5000 wrote to memory of 3724	5000	fsnsef.exe	iexpress.exe
PID 5000 wrote to memory of 3724	5000	fsnsef.exe	iexpress.exe
PID 5000 wrote to memory of 3724	5000	fsnsef.exe	iexpress.exe
PID 5000 wrote to memory of 3724	5000	fsnsef.exe	iexpress.exe
PID 5000 wrote to memory of 3724	5000	fsnsef.exe	iexpress.exe
PID 5000 wrote to memory of 3724	5000	fsnsef.exe	iexpress.exe
PID 5000 wrote to memory of 3724	5000	fsnsef.exe	iexpress.exe
PID 5000 wrote to memory of 3724	5000	fsnsef.exe	iexpress.exe
PID 5000 wrote to memory of 3724	5000	fsnsef.exe	iexpress.exe
PID 5000 wrote to memory of 3724	5000	fsnsef.exe	iexpress.exe
PID 5000 wrote to memory of 3724	5000	fsnsef.exe	iexpress.exe
PID 5000 wrote to memory of 3724	5000	fsnsef.exe	iexpress.exe

C:\Users\Admin\AppData\Local\Temp\fsnsef.exe
"C:\Users\Admin\AppData\Local\Temp\fsnsef.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5000

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Public\Libraries\GionplpiO.bat" "
2⤵
- Suspicious use of WriteProcessMemory
PID:1128

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" ECHO F"
3⤵
PID:4772

C:\Windows\SysWOW64\xcopy.exe
xcopy "easinvoker.exe" "C:\Windows \System32\" /K /D /H /Y
3⤵
- Enumerates system info in registry
PID:4820

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" ECHO F"
3⤵
PID:4824

C:\Windows\SysWOW64\xcopy.exe
xcopy "netutils.dll" "C:\Windows \System32\" /K /D /H /Y
3⤵
- Enumerates system info in registry
PID:3320

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" ECHO F"
3⤵
PID:1604

C:\Windows\SysWOW64\xcopy.exe
xcopy "KDECO.bat" "C:\Windows \System32\" /K /D /H /Y
3⤵
- Enumerates system info in registry
PID:3680

C:\Windows \System32\easinvoker.exe
"C:\Windows \System32\easinvoker.exe"
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:852

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\windows \system32\KDECO.bat""
4⤵
- Suspicious use of WriteProcessMemory
PID:1120

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:1668

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1 -n 6
3⤵
- Runs ping.exe
PID:4412

C:\Windows\SysWOW64\iexpress.exe
C:\Windows\System32\iexpress.exe
2⤵
PID:3724

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\Public\Libraries\GionplpiO.bat
Filesize
411B

MD5
55aba243e88f6a6813c117ffe1fa5979

SHA1
210b9b028a4b798c837a182321dbf2e50d112816

SHA256
5a11c5641c476891aa30e7ecfa57c2639f6827d8640061f73e9afec0adbbd7d2

SHA512
68009c4c9bbea75a3bfa9f79945d30957a95691ea405d031b4ca7f1cb47504bbc768fcae59173885743ad4d6cfdd2313c3fe0acb515e34e5c809ecdc7f45e307

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

MD5
213c60adf1c9ef88dc3c9b2d579959d2

SHA1
e4d2ad7b22b1a8b5b1f7a702b303c7364b0ee021

SHA256
37c59c8398279916cfce45f8c5e3431058248f5e3bef4d9f5c0f44a7d564f82e

SHA512
fe897d9caa306b0e761b2fd61bb5dc32a53bfaad1ce767c6860af4e3ad59c8f3257228a6e1072dab0f990cb51c59c648084ba419ac6bc5c0a99bdffa569217b7

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
08aecbf3114e569921df32fb5c8a1dd6

SHA1
9e2fd6ba9b66844292fb49a79fc874ad52f5ecba

SHA256
7c1a178a5629027a0bb19c743e8505b280a5b6dc22088cd1a6a0132e32d79fc2

SHA512
e1895567460a4945690e4d88ada31a41ae7d499eb887108578027cde5aaaa2cfc28779a00fc66d01e49c3e4354caada18a14d61b57fbec40b38de23fd1c91d57

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
08aecbf3114e569921df32fb5c8a1dd6

SHA1
9e2fd6ba9b66844292fb49a79fc874ad52f5ecba

SHA256
7c1a178a5629027a0bb19c743e8505b280a5b6dc22088cd1a6a0132e32d79fc2

SHA512
e1895567460a4945690e4d88ada31a41ae7d499eb887108578027cde5aaaa2cfc28779a00fc66d01e49c3e4354caada18a14d61b57fbec40b38de23fd1c91d57

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

MD5
08aecbf3114e569921df32fb5c8a1dd6

SHA1
9e2fd6ba9b66844292fb49a79fc874ad52f5ecba

SHA256
7c1a178a5629027a0bb19c743e8505b280a5b6dc22088cd1a6a0132e32d79fc2

SHA512
e1895567460a4945690e4d88ada31a41ae7d499eb887108578027cde5aaaa2cfc28779a00fc66d01e49c3e4354caada18a14d61b57fbec40b38de23fd1c91d57

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

MD5
213c60adf1c9ef88dc3c9b2d579959d2

SHA1
e4d2ad7b22b1a8b5b1f7a702b303c7364b0ee021

SHA256
37c59c8398279916cfce45f8c5e3431058248f5e3bef4d9f5c0f44a7d564f82e

SHA512
fe897d9caa306b0e761b2fd61bb5dc32a53bfaad1ce767c6860af4e3ad59c8f3257228a6e1072dab0f990cb51c59c648084ba419ac6bc5c0a99bdffa569217b7

Download Submit
memory/852-145-0x0000000000000000-mapping.dmp

Download
memory/1120-150-0x0000000000000000-mapping.dmp

Download
memory/1128-134-0x0000000000000000-mapping.dmp

Download
memory/1604-142-0x0000000000000000-mapping.dmp

Download
memory/1668-154-0x00000204EA990000-0x00000204EA9B2000-memory.dmp

Filesize
136KB

Download
memory/1668-156-0x00007FF8D0450000-0x00007FF8D0F11000-memory.dmp

Filesize
10.8MB

Download
memory/1668-153-0x0000000000000000-mapping.dmp

Download
memory/1668-155-0x00007FF8D0450000-0x00007FF8D0F11000-memory.dmp

Filesize
10.8MB

Download
memory/3320-140-0x0000000000000000-mapping.dmp

Download
memory/3680-143-0x0000000000000000-mapping.dmp

Download
memory/3724-162-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/3724-161-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/3724-160-0x0000000010560000-0x00000000105A7000-memory.dmp

Filesize
284KB

Download
memory/3724-157-0x0000000000000000-mapping.dmp

Download
memory/4412-151-0x0000000000000000-mapping.dmp

Download
memory/4772-136-0x0000000000000000-mapping.dmp

Download
memory/4820-137-0x0000000000000000-mapping.dmp

Download
memory/4824-139-0x0000000000000000-mapping.dmp

Download
memory/5000-132-0x0000000003060000-0x000000000308C000-memory.dmp

Filesize
176KB

Download
memory/5000-158-0x0000000010560000-0x00000000105A7000-memory.dmp

Filesize
284KB

Download
memory/5000-159-0x0000000010560000-0x00000000105A7000-memory.dmp

Filesize
284KB

Download