modiloader | a4a9151dee1026abcaec06ec7596983a05cc7df43c37d5646e17ae02e2902445

Analysis

max time kernel
150s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
05/06/2023, 13:20

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General

Target

DOC20220513PRELIMINARC0559DOC03027321122021JIH.exe
Size

815KB
MD5

42100dbc4d976830330cba122d827ddc
SHA1

8c9646c8d072550d064927db102afe5b4226817e
SHA256

a4a9151dee1026abcaec06ec7596983a05cc7df43c37d5646e17ae02e2902445
SHA512

e0d152a67200affbfb3d034976942d0222fd5222b7cc5fd15b04ca9680d8379183048bdf5a122b9f02a6966c99e8d698445c86995222d6aca9a2a89d4eafe439
SSDEEP

12288:Hm5Yjm87zTua9UTx2OwKPUh0Iyy7UhZBosUwj0xJ3nBcN/ZLf:Hvjqa9UV2OwKPdjnjSQIxJ3n6N/l

Score

10^/10

modiloader remcos pharmacy-people persistence rat trojan

Malware Config

Extracted

Family

remcos

Botnet

PHARMACY-PEOPLE

www.supremeswitchgear.com:32676

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
rematsssss
mouse_option
false
mutex
Rmc-JQWAXU
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
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/5028-134-0x0000000002900000-0x0000000002932000-memory.dmp	modiloader_stage2

Executes dropped EXE 2 IoCs

pid	Process
4456	easinvoker.exe
2692	wtgpgvmE.pif

Loads dropped DLL 1 IoCs

pid	Process
4456	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-1-5-21-2548970870-3691742953-3895070203-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Emvgpgtw = "C:\\Users\\Public\\Libraries\\wtgpgvmE.url"	DOC20220513PRELIMINARC0559DOC03027321122021JIH.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
1872	PING.EXE

Script User-Agent 2 IoCs

Uses user-agent string associated with script host/environment.

description	flow	ioc
HTTP User-Agent header	24	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	29	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
536	powershell.exe
536	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	536	powershell.exe

Suspicious use of WriteProcessMemory 47 IoCs

description	pid	Process	procid_target
PID 5028 wrote to memory of 3856	5028	DOC20220513PRELIMINARC0559DOC03027321122021JIH.exe	84
PID 5028 wrote to memory of 3856	5028	DOC20220513PRELIMINARC0559DOC03027321122021JIH.exe	84
PID 5028 wrote to memory of 3856	5028	DOC20220513PRELIMINARC0559DOC03027321122021JIH.exe	84
PID 3856 wrote to memory of 1684	3856	cmd.exe	86
PID 3856 wrote to memory of 1684	3856	cmd.exe	86
PID 3856 wrote to memory of 1684	3856	cmd.exe	86
PID 3856 wrote to memory of 1400	3856	cmd.exe	87
PID 3856 wrote to memory of 1400	3856	cmd.exe	87
PID 3856 wrote to memory of 1400	3856	cmd.exe	87
PID 3856 wrote to memory of 3940	3856	cmd.exe	88
PID 3856 wrote to memory of 3940	3856	cmd.exe	88
PID 3856 wrote to memory of 3940	3856	cmd.exe	88
PID 3856 wrote to memory of 984	3856	cmd.exe	89
PID 3856 wrote to memory of 984	3856	cmd.exe	89
PID 3856 wrote to memory of 984	3856	cmd.exe	89
PID 3856 wrote to memory of 4368	3856	cmd.exe	90
PID 3856 wrote to memory of 4368	3856	cmd.exe	90
PID 3856 wrote to memory of 4368	3856	cmd.exe	90
PID 3856 wrote to memory of 4116	3856	cmd.exe	91
PID 3856 wrote to memory of 4116	3856	cmd.exe	91
PID 3856 wrote to memory of 4116	3856	cmd.exe	91
PID 3856 wrote to memory of 4456	3856	cmd.exe	92
PID 3856 wrote to memory of 4456	3856	cmd.exe	92
PID 4456 wrote to memory of 1368	4456	easinvoker.exe	93
PID 4456 wrote to memory of 1368	4456	easinvoker.exe	93
PID 3856 wrote to memory of 1872	3856	cmd.exe	95
PID 3856 wrote to memory of 1872	3856	cmd.exe	95
PID 3856 wrote to memory of 1872	3856	cmd.exe	95
PID 1368 wrote to memory of 536	1368	cmd.exe	97
PID 1368 wrote to memory of 536	1368	cmd.exe	97
PID 5028 wrote to memory of 2692	5028	DOC20220513PRELIMINARC0559DOC03027321122021JIH.exe	102
PID 5028 wrote to memory of 2692	5028	DOC20220513PRELIMINARC0559DOC03027321122021JIH.exe	102
PID 5028 wrote to memory of 2692	5028	DOC20220513PRELIMINARC0559DOC03027321122021JIH.exe	102
PID 5028 wrote to memory of 2692	5028	DOC20220513PRELIMINARC0559DOC03027321122021JIH.exe	102
PID 5028 wrote to memory of 2692	5028	DOC20220513PRELIMINARC0559DOC03027321122021JIH.exe	102
PID 5028 wrote to memory of 2692	5028	DOC20220513PRELIMINARC0559DOC03027321122021JIH.exe	102
PID 5028 wrote to memory of 2692	5028	DOC20220513PRELIMINARC0559DOC03027321122021JIH.exe	102
PID 5028 wrote to memory of 2692	5028	DOC20220513PRELIMINARC0559DOC03027321122021JIH.exe	102
PID 5028 wrote to memory of 2692	5028	DOC20220513PRELIMINARC0559DOC03027321122021JIH.exe	102
PID 5028 wrote to memory of 2692	5028	DOC20220513PRELIMINARC0559DOC03027321122021JIH.exe	102
PID 5028 wrote to memory of 2692	5028	DOC20220513PRELIMINARC0559DOC03027321122021JIH.exe	102
PID 5028 wrote to memory of 2692	5028	DOC20220513PRELIMINARC0559DOC03027321122021JIH.exe	102
PID 5028 wrote to memory of 2692	5028	DOC20220513PRELIMINARC0559DOC03027321122021JIH.exe	102
PID 5028 wrote to memory of 2692	5028	DOC20220513PRELIMINARC0559DOC03027321122021JIH.exe	102
PID 5028 wrote to memory of 2692	5028	DOC20220513PRELIMINARC0559DOC03027321122021JIH.exe	102
PID 5028 wrote to memory of 2692	5028	DOC20220513PRELIMINARC0559DOC03027321122021JIH.exe	102
PID 5028 wrote to memory of 2692	5028	DOC20220513PRELIMINARC0559DOC03027321122021JIH.exe	102

C:\Users\Admin\AppData\Local\Temp\DOC20220513PRELIMINARC0559DOC03027321122021JIH.exe
"C:\Users\Admin\AppData\Local\Temp\DOC20220513PRELIMINARC0559DOC03027321122021JIH.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:5028
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Public\Libraries\EmvgpgtwO.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3856
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" ECHO F"
    3⤵
    PID:1684
- - C:\Windows\SysWOW64\xcopy.exe
    xcopy "easinvoker.exe" "C:\Windows \System32\" /K /D /H /Y
    3⤵
    - Enumerates system info in registry
    PID:1400
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" ECHO F"
    3⤵
    PID:3940
- - C:\Windows\SysWOW64\xcopy.exe
    xcopy "netutils.dll" "C:\Windows \System32\" /K /D /H /Y
    3⤵
    - Enumerates system info in registry
    PID:984
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" ECHO F"
    3⤵
    PID:4368
- - C:\Windows\SysWOW64\xcopy.exe
    xcopy "KDECO.bat" "C:\Windows \System32\" /K /D /H /Y
    3⤵
    - Enumerates system info in registry
    PID:4116
- - C:\Windows \System32\easinvoker.exe
    "C:\Windows \System32\easinvoker.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:4456
  - - C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\windows \system32\KDECO.bat""
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1368
    - - 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:536
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 6
    3⤵
    - Runs ping.exe
    PID:1872
- C:\Users\Public\Libraries\wtgpgvmE.pif
  "C:\Users\Public\Libraries\wtgpgvmE.pif"
  2⤵
  - Executes dropped EXE
  PID:2692

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

C:\ProgramData\rematsssss\logs.dat

Filesize
144B

MD5
48980417019991f6f7fa3d75b3b31642

SHA1
fe86541b3eb717aa43bbcd3cf23731b0c0b35a54

SHA256
a856e7c01e9d5ddd78a217deb38a0498772023bf170e8d5d8fe88e244f89fdda

SHA512
cdd3f2b68cff234f0a9aaccb982f2e4534271c9fb64e59d79c4fb3dbfec5f214d5ff6d77d673f66b4d1704e81cd881953ab7e7c7afc022ab5f6ca7176d148e2b

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_puxqtbt4.el1.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Public\Libraries\EmvgpgtwO.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
960bc25e857bdb8d94202220d245f76d

SHA1
5ae90a40abaa04e60e9771a7fa9cdb72c36f98a4

SHA256
5a5646606eaed05330e6cf1db5c3dd89d8661ff4d3d00e1d6e1231fbcc09c892

SHA512
56bd6ca841244bcfbc249073d75e4867857233b6134e61402e62b9576823cfb002b8c7cf9d62277c1e6ec72a32dca4c45e1ca2673ce3a994b39ea9ef7da83929

Download Submit
C:\Users\Public\Libraries\wtgpgvmE.pif

Filesize
66KB

MD5
c116d3604ceafe7057d77ff27552c215

SHA1
452b14432fb5758b46f2897aeccd89f7c82a727d

SHA256
7bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301

SHA512
9202a00eeaf4c5be94de32fd41bfea40fc32d368955d49b7bad2b5c23c4ebc92dccb37d99f5a14e53ad674b63f1baa6efb1feb27225c86693ead3262a26d66c6

Download Submit
C:\Users\Public\Libraries\wtgpgvmE.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
960bc25e857bdb8d94202220d245f76d

SHA1
5ae90a40abaa04e60e9771a7fa9cdb72c36f98a4

SHA256
5a5646606eaed05330e6cf1db5c3dd89d8661ff4d3d00e1d6e1231fbcc09c892

SHA512
56bd6ca841244bcfbc249073d75e4867857233b6134e61402e62b9576823cfb002b8c7cf9d62277c1e6ec72a32dca4c45e1ca2673ce3a994b39ea9ef7da83929

Download Submit
C:\Windows \System32\netutils.dll

Filesize
109KB

MD5
960bc25e857bdb8d94202220d245f76d

SHA1
5ae90a40abaa04e60e9771a7fa9cdb72c36f98a4

SHA256
5a5646606eaed05330e6cf1db5c3dd89d8661ff4d3d00e1d6e1231fbcc09c892

SHA512
56bd6ca841244bcfbc249073d75e4867857233b6134e61402e62b9576823cfb002b8c7cf9d62277c1e6ec72a32dca4c45e1ca2673ce3a994b39ea9ef7da83929

Download Submit
C:\windows \system32\KDECO.bat

Filesize
155B

MD5
213c60adf1c9ef88dc3c9b2d579959d2

SHA1
e4d2ad7b22b1a8b5b1f7a702b303c7364b0ee021

SHA256
37c59c8398279916cfce45f8c5e3431058248f5e3bef4d9f5c0f44a7d564f82e

SHA512
fe897d9caa306b0e761b2fd61bb5dc32a53bfaad1ce767c6860af4e3ad59c8f3257228a6e1072dab0f990cb51c59c648084ba419ac6bc5c0a99bdffa569217b7

Download Submit
memory/536-163-0x0000020FFA460000-0x0000020FFA470000-memory.dmp

Filesize
64KB

Download
memory/536-164-0x0000020FFA460000-0x0000020FFA470000-memory.dmp

Filesize
64KB

Download
memory/536-170-0x0000020FFC510000-0x0000020FFC532000-memory.dmp

Filesize
136KB

Download
memory/2692-207-0x0000000000630000-0x00000000006B1000-memory.dmp

Filesize
516KB

Download
memory/2692-198-0x0000000000630000-0x00000000006B1000-memory.dmp

Filesize
516KB

Download
memory/2692-181-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2692-242-0x0000000000630000-0x00000000006B1000-memory.dmp

Filesize
516KB

Download
memory/2692-239-0x0000000000630000-0x00000000006B1000-memory.dmp

Filesize
516KB

Download
memory/2692-182-0x0000000000580000-0x0000000000581000-memory.dmp

Filesize
4KB

Download
memory/2692-232-0x0000000000630000-0x00000000006B1000-memory.dmp

Filesize
516KB

Download
memory/2692-189-0x00000000005E0000-0x00000000005E1000-memory.dmp

Filesize
4KB

Download
memory/2692-191-0x0000000000630000-0x00000000006B1000-memory.dmp

Filesize
516KB

Download
memory/2692-194-0x0000000000630000-0x00000000006B1000-memory.dmp

Filesize
516KB

Download
memory/2692-193-0x0000000000630000-0x00000000006B1000-memory.dmp

Filesize
516KB

Download
memory/2692-196-0x00000000105A0000-0x0000000010624000-memory.dmp

Filesize
528KB

Download
memory/2692-197-0x0000000000630000-0x00000000006B1000-memory.dmp

Filesize
516KB

Download
memory/2692-231-0x0000000000630000-0x00000000006B1000-memory.dmp

Filesize
516KB

Download
memory/2692-201-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2692-202-0x0000000000630000-0x00000000006B1000-memory.dmp

Filesize
516KB

Download
memory/2692-206-0x0000000000630000-0x00000000006B1000-memory.dmp

Filesize
516KB

Download
memory/2692-224-0x0000000000630000-0x00000000006B1000-memory.dmp

Filesize
516KB

Download
memory/2692-223-0x0000000000630000-0x00000000006B1000-memory.dmp

Filesize
516KB

Download
memory/2692-214-0x0000000000630000-0x00000000006B1000-memory.dmp

Filesize
516KB

Download
memory/2692-215-0x0000000000630000-0x00000000006B1000-memory.dmp

Filesize
516KB

Download
memory/4456-159-0x00000000613C0000-0x00000000613E2000-memory.dmp

Filesize
136KB

Download
memory/5028-134-0x0000000002900000-0x0000000002932000-memory.dmp

Filesize
200KB

Download
memory/5028-180-0x00000000105A0000-0x0000000010624000-memory.dmp

Filesize
528KB

Download
memory/5028-188-0x00000000105A0000-0x0000000010624000-memory.dmp

Filesize
528KB

Download
memory/5028-136-0x0000000000400000-0x00000000004D2000-memory.dmp

Filesize
840KB

Download
memory/5028-133-0x0000000002380000-0x0000000002381000-memory.dmp

Filesize
4KB

Download