modiloader | 9846c8ffd0aec6ff3c8b8db350032e4d9586ac6aa22b06944672c837d3bbcf28

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
07/02/2023, 09:41

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General

Target
Scan Copy.exe
Size 992KB
Sample230207-lnrx2aah52
SHA256 9846c8ffd0aec6ff3c8b8db350032e4d9586ac6aa22b06944672c837d3bbcf28
MD5 af46fa6d8e0138bc144cc09d4d0f4b1c
SHA1 0ae1a69baaac7ea9128751447f9bc6b2eee272fd
SHA512 b945454f6e24e567aca550670a1cfcf57ffb594f7c9a3fd47fb597cba89f6d53b480b07072c0740b8c563011d13bfcc446ee442edc9d50939e12840a590516b8
SSDEEP 24576:87Je3RHKC7+5fxxViZhPYpnSZqAEuoLI9:8sqvCASkAEuoLM
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

modiloader remcos pele money persistence rat trojan

Malware Config

Extracted

Family

remcos

Botnet

PELE MONEY

pelerem.duckdns.org:1550

Attributes

audio_folder
MicRecords
audio_record_time
5
connect_delay
0
connect_interval
1
copy_file
remcos.exe
copy_folder
Remcos
delete_file
false
hide_file
false
hide_keylog_file
false
install_flag
false
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
remcos
mouse_option
false
mutex
Rmc-R4O5IZ
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
startup_value
Remcos
take_screenshot_option
false
take_screenshot_time
5

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader
Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos

ModiLoader Second Stage 1 IoCs

resource	yara_rule
behavioral2/memory/2240-132-0x0000000002320000-0x000000000234C000-memory.dmp	modiloader_stage2

Executes dropped EXE 2 IoCs

pid	Process
396	easinvoker.exe
4332	kgtxxdeR.pif

Loads dropped DLL 1 IoCs

pid	Process
396	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-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Redxxtgk = "C:\\Users\\Public\\Libraries\\kgtxxdeR.url"	Scan Copy.exe

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
208	PING.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3464	powershell.exe
3464	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3464	powershell.exe

Suspicious use of WriteProcessMemory 47 IoCs

description	pid	Process	procid_target
PID 2240 wrote to memory of 3228	2240	Scan Copy.exe	88
PID 2240 wrote to memory of 3228	2240	Scan Copy.exe	88
PID 2240 wrote to memory of 3228	2240	Scan Copy.exe	88
PID 3228 wrote to memory of 2548	3228	cmd.exe	90
PID 3228 wrote to memory of 2548	3228	cmd.exe	90
PID 3228 wrote to memory of 2548	3228	cmd.exe	90
PID 3228 wrote to memory of 1368	3228	cmd.exe	91
PID 3228 wrote to memory of 1368	3228	cmd.exe	91
PID 3228 wrote to memory of 1368	3228	cmd.exe	91
PID 3228 wrote to memory of 3136	3228	cmd.exe	93
PID 3228 wrote to memory of 3136	3228	cmd.exe	93
PID 3228 wrote to memory of 3136	3228	cmd.exe	93
PID 3228 wrote to memory of 2720	3228	cmd.exe	92
PID 3228 wrote to memory of 2720	3228	cmd.exe	92
PID 3228 wrote to memory of 2720	3228	cmd.exe	92
PID 3228 wrote to memory of 3476	3228	cmd.exe	94
PID 3228 wrote to memory of 3476	3228	cmd.exe	94
PID 3228 wrote to memory of 3476	3228	cmd.exe	94
PID 3228 wrote to memory of 3452	3228	cmd.exe	95
PID 3228 wrote to memory of 3452	3228	cmd.exe	95
PID 3228 wrote to memory of 3452	3228	cmd.exe	95
PID 3228 wrote to memory of 396	3228	cmd.exe	96
PID 3228 wrote to memory of 396	3228	cmd.exe	96
PID 396 wrote to memory of 100	396	easinvoker.exe	97
PID 396 wrote to memory of 100	396	easinvoker.exe	97
PID 3228 wrote to memory of 208	3228	cmd.exe	99
PID 3228 wrote to memory of 208	3228	cmd.exe	99
PID 3228 wrote to memory of 208	3228	cmd.exe	99
PID 100 wrote to memory of 3464	100	cmd.exe	100
PID 100 wrote to memory of 3464	100	cmd.exe	100
PID 2240 wrote to memory of 4332	2240	Scan Copy.exe	102
PID 2240 wrote to memory of 4332	2240	Scan Copy.exe	102
PID 2240 wrote to memory of 4332	2240	Scan Copy.exe	102
PID 2240 wrote to memory of 4332	2240	Scan Copy.exe	102
PID 2240 wrote to memory of 4332	2240	Scan Copy.exe	102
PID 2240 wrote to memory of 4332	2240	Scan Copy.exe	102
PID 2240 wrote to memory of 4332	2240	Scan Copy.exe	102
PID 2240 wrote to memory of 4332	2240	Scan Copy.exe	102
PID 2240 wrote to memory of 4332	2240	Scan Copy.exe	102
PID 2240 wrote to memory of 4332	2240	Scan Copy.exe	102
PID 2240 wrote to memory of 4332	2240	Scan Copy.exe	102
PID 2240 wrote to memory of 4332	2240	Scan Copy.exe	102
PID 2240 wrote to memory of 4332	2240	Scan Copy.exe	102
PID 2240 wrote to memory of 4332	2240	Scan Copy.exe	102
PID 2240 wrote to memory of 4332	2240	Scan Copy.exe	102
PID 2240 wrote to memory of 4332	2240	Scan Copy.exe	102
PID 2240 wrote to memory of 4332	2240	Scan Copy.exe	102

C:\Users\Admin\AppData\Local\Temp\Scan Copy.exe
"C:\Users\Admin\AppData\Local\Temp\Scan Copy.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2240
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Public\Libraries\RedxxtgkO.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3228
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" ECHO F"
    3⤵
    PID:2548
- - C:\Windows\SysWOW64\xcopy.exe
    xcopy "easinvoker.exe" "C:\Windows \System32\" /K /D /H /Y
    3⤵
    - Enumerates system info in registry
    PID:1368
- - C:\Windows\SysWOW64\xcopy.exe
    xcopy "netutils.dll" "C:\Windows \System32\" /K /D /H /Y
    3⤵
    - Enumerates system info in registry
    PID:2720
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" ECHO F"
    3⤵
    PID:3136
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" ECHO F"
    3⤵
    PID:3476
- - C:\Windows\SysWOW64\xcopy.exe
    xcopy "KDECO.bat" "C:\Windows \System32\" /K /D /H /Y
    3⤵
    - Enumerates system info in registry
    PID:3452
- - C:\Windows \System32\easinvoker.exe
    "C:\Windows \System32\easinvoker.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:396
  - - C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\windows \system32\KDECO.bat""
      4⤵
      Suspicious use of WriteProcessMemory
      PID:100
    - - 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:3464
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 6
    3⤵
    - Runs ping.exe
    PID:208
- C:\Users\Public\Libraries\kgtxxdeR.pif
  C:\Users\Public\Libraries\kgtxxdeR.pif
  2⤵
  - Executes dropped EXE
  PID:4332

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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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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RedxxtgkO.bat

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

Submit Download

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

Submit Download

kgtxxdeR.pif

Path C:\Users\Public\Libraries\kgtxxdeR.pif
Size 66KB
SHA256 7bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301
MD5 c116d3604ceafe7057d77ff27552c215
SHA1 452b14432fb5758b46f2897aeccd89f7c82a727d
SHA512 9202a00eeaf4c5be94de32fd41bfea40fc32d368955d49b7bad2b5c23c4ebc92dccb37d99f5a14e53ad674b63f1baa6efb1feb27225c86693ead3262a26d66c6
SSDEEP 1536:lR2rJpByeL+39Ua1ITgA8wpuO5CU4GGMGcT4idU:lR2lg9Ua1egkCU60U
MD5 SHA1 SHA512 SSDEEP

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kgtxxdeR.pif

Path C:\Users\Public\Libraries\kgtxxdeR.pif
Size 66KB
SHA256 7bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301
MD5 c116d3604ceafe7057d77ff27552c215
SHA1 452b14432fb5758b46f2897aeccd89f7c82a727d
SHA512 9202a00eeaf4c5be94de32fd41bfea40fc32d368955d49b7bad2b5c23c4ebc92dccb37d99f5a14e53ad674b63f1baa6efb1feb27225c86693ead3262a26d66c6
SSDEEP 1536:lR2rJpByeL+39Ua1ITgA8wpuO5CU4GGMGcT4idU:lR2lg9Ua1egkCU60U
MD5 SHA1 SHA512 SSDEEP

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netutils.dll

Path C:\Users\Public\Libraries\netutils.dll
Size 110KB
SHA256 6ec341496722bfdde504d430a7ece494701a9369b1fa5376ec488a77ab3c1744
MD5 b375e74a145c45d07190212e9157e5f8
SHA1 59d3de7748e1090ce95523601224ce5ab6cc4a3a
SHA512 859737afb6108f131c0ac35560878359505c4f7fdd01ce468c04b15848df71f70987552a831a43ce948a37c9b1d6a434ff7f6fb5946f3730049b924d5b462ef0
SSDEEP 1536:ZljNHW+OID3TTy6Xt8amsy1o865jd5w8DdD05Cl7MbiRHRYQ+b:ZJxW+Z/N8ago865w8DdD0wRYQ+b
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

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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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netutils.dll

Path C:\Windows \System32\netutils.dll
Size 110KB
SHA256 6ec341496722bfdde504d430a7ece494701a9369b1fa5376ec488a77ab3c1744
MD5 b375e74a145c45d07190212e9157e5f8
SHA1 59d3de7748e1090ce95523601224ce5ab6cc4a3a
SHA512 859737afb6108f131c0ac35560878359505c4f7fdd01ce468c04b15848df71f70987552a831a43ce948a37c9b1d6a434ff7f6fb5946f3730049b924d5b462ef0
SSDEEP 1536:ZljNHW+OID3TTy6Xt8amsy1o865jd5w8DdD05Cl7MbiRHRYQ+b:ZJxW+Z/N8ago865w8DdD0wRYQ+b
MD5 SHA1 SHA512 SSDEEP

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netutils.dll

Path C:\Windows \System32\netutils.dll
Size 110KB
SHA256 6ec341496722bfdde504d430a7ece494701a9369b1fa5376ec488a77ab3c1744
MD5 b375e74a145c45d07190212e9157e5f8
SHA1 59d3de7748e1090ce95523601224ce5ab6cc4a3a
SHA512 859737afb6108f131c0ac35560878359505c4f7fdd01ce468c04b15848df71f70987552a831a43ce948a37c9b1d6a434ff7f6fb5946f3730049b924d5b462ef0
SSDEEP 1536:ZljNHW+OID3TTy6Xt8amsy1o865jd5w8DdD05Cl7MbiRHRYQ+b:ZJxW+Z/N8ago865w8DdD0wRYQ+b
MD5 SHA1 SHA512 SSDEEP

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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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memory/2240-132-0x0000000002320000-0x000000000234C000-memory.dmp

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memory/2240-156-0x0000000010590000-0x0000000010613000-memory.dmp

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memory/2240-160-0x0000000010590000-0x0000000010613000-memory.dmp

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memory/3464-154-0x000002043FFD0000-0x000002043FFF2000-memory.dmp

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memory/3464-155-0x00007FF86FD40000-0x00007FF870801000-memory.dmp

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memory/4332-161-0x0000000010590000-0x0000000010613000-memory.dmp

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memory/4332-162-0x00000000024A0000-0x0000000002520000-memory.dmp

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memory/4332-163-0x00000000024A0000-0x0000000002520000-memory.dmp

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