modiloader | 7d489f696a0cc6d2b4f6a046bfbfd575d3bc2a55df7be21d8359d406f677e533

Analysis

max time kernel
156s
max time network
166s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2023, 18:59

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General

Target

PO_3948.pdf.exe
Size

1.2MB
MD5

6932c9815bac84926d2dbbd7b4fc11a2
SHA1

696cb6536679b44394bc0e4f6afe93b955789e4e
SHA256

7d489f696a0cc6d2b4f6a046bfbfd575d3bc2a55df7be21d8359d406f677e533
SHA512

e6a63dc0640fb46bbc56e4e1ae2229ca927a7fb751fce5e7b1e3379e11e879d044229f09a4f149d0011608573f3e8a638a6b47efd5c4cef1739defa6ab0d3d53
SSDEEP

24576:iFoEhCKAXS/1+O9P1Bza+78soKoxm5OST6Iytld3BIwbgKcQrE/k2+ZVN:iF9ii/1+O9P1BB8soKXx7ytldx7V

Score

10^/10

modiloader trojan

Malware Config

Signatures

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

ModiLoader Second Stage 1 IoCs

resource	yara_rule
behavioral2/memory/1968-2-0x0000000002980000-0x0000000003980000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
3620	easinvoker.exe

Loads dropped DLL 1 IoCs

pid	Process
3620	easinvoker.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3380 set thread context of 3184	3380	colorcpl.exe	79
PID 3380 set thread context of 4516	3380	colorcpl.exe	116
PID 4516 set thread context of 3184	4516	msdt.exe	79

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

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-2890696111-2332180956-3312704074-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	msdt.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1288	PING.EXE

Script User-Agent 2 IoCs

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

description	flow	ioc
HTTP User-Agent header	36	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	38	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 57 IoCs

pid	Process
976	powershell.exe
976	powershell.exe
976	powershell.exe
1968	PO_3948.pdf.exe
1968	PO_3948.pdf.exe
3380	colorcpl.exe
3380	colorcpl.exe
3380	colorcpl.exe
3380	colorcpl.exe
3380	colorcpl.exe
3380	colorcpl.exe
3380	colorcpl.exe
3380	colorcpl.exe
3380	colorcpl.exe
3380	colorcpl.exe
3380	colorcpl.exe
3380	colorcpl.exe
3380	colorcpl.exe
3380	colorcpl.exe
3380	colorcpl.exe
3380	colorcpl.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3184	Explorer.EXE

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
3380	colorcpl.exe
3184	Explorer.EXE
3184	Explorer.EXE
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe
4516	msdt.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeDebugPrivilege	976	powershell.exe
Token: SeDebugPrivilege	3380	colorcpl.exe
Token: SeShutdownPrivilege	3184	Explorer.EXE
Token: SeCreatePagefilePrivilege	3184	Explorer.EXE
Token: SeShutdownPrivilege	3184	Explorer.EXE
Token: SeCreatePagefilePrivilege	3184	Explorer.EXE
Token: SeDebugPrivilege	4516	msdt.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3184	Explorer.EXE

Suspicious use of WriteProcessMemory 48 IoCs

description	pid	Process	procid_target
PID 1968 wrote to memory of 4308	1968	PO_3948.pdf.exe	95
PID 1968 wrote to memory of 4308	1968	PO_3948.pdf.exe	95
PID 1968 wrote to memory of 4308	1968	PO_3948.pdf.exe	95
PID 4308 wrote to memory of 2532	4308	cmd.exe	97
PID 4308 wrote to memory of 2532	4308	cmd.exe	97
PID 4308 wrote to memory of 2532	4308	cmd.exe	97
PID 4308 wrote to memory of 4728	4308	cmd.exe	98
PID 4308 wrote to memory of 4728	4308	cmd.exe	98
PID 4308 wrote to memory of 4728	4308	cmd.exe	98
PID 4308 wrote to memory of 4884	4308	cmd.exe	99
PID 4308 wrote to memory of 4884	4308	cmd.exe	99
PID 4308 wrote to memory of 4884	4308	cmd.exe	99
PID 4308 wrote to memory of 408	4308	cmd.exe	100
PID 4308 wrote to memory of 408	4308	cmd.exe	100
PID 4308 wrote to memory of 408	4308	cmd.exe	100
PID 4308 wrote to memory of 3708	4308	cmd.exe	101
PID 4308 wrote to memory of 3708	4308	cmd.exe	101
PID 4308 wrote to memory of 3708	4308	cmd.exe	101
PID 4308 wrote to memory of 2520	4308	cmd.exe	102
PID 4308 wrote to memory of 2520	4308	cmd.exe	102
PID 4308 wrote to memory of 2520	4308	cmd.exe	102
PID 4308 wrote to memory of 3220	4308	cmd.exe	104
PID 4308 wrote to memory of 3220	4308	cmd.exe	104
PID 4308 wrote to memory of 3220	4308	cmd.exe	104
PID 4308 wrote to memory of 336	4308	cmd.exe	103
PID 4308 wrote to memory of 336	4308	cmd.exe	103
PID 4308 wrote to memory of 336	4308	cmd.exe	103
PID 4308 wrote to memory of 3620	4308	cmd.exe	105
PID 4308 wrote to memory of 3620	4308	cmd.exe	105
PID 3620 wrote to memory of 3360	3620	easinvoker.exe	106
PID 3620 wrote to memory of 3360	3620	easinvoker.exe	106
PID 4308 wrote to memory of 1288	4308	cmd.exe	108
PID 4308 wrote to memory of 1288	4308	cmd.exe	108
PID 4308 wrote to memory of 1288	4308	cmd.exe	108
PID 3360 wrote to memory of 4544	3360	cmd.exe	109
PID 3360 wrote to memory of 4544	3360	cmd.exe	109
PID 4544 wrote to memory of 976	4544	cmd.exe	110
PID 4544 wrote to memory of 976	4544	cmd.exe	110
PID 1968 wrote to memory of 3380	1968	PO_3948.pdf.exe	113
PID 1968 wrote to memory of 3380	1968	PO_3948.pdf.exe	113
PID 1968 wrote to memory of 3380	1968	PO_3948.pdf.exe	113
PID 1968 wrote to memory of 3380	1968	PO_3948.pdf.exe	113
PID 3184 wrote to memory of 4516	3184	Explorer.EXE	116
PID 3184 wrote to memory of 4516	3184	Explorer.EXE	116
PID 3184 wrote to memory of 4516	3184	Explorer.EXE	116
PID 4516 wrote to memory of 3412	4516	msdt.exe	117
PID 4516 wrote to memory of 3412	4516	msdt.exe	117
PID 4516 wrote to memory of 3412	4516	msdt.exe	117

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3184
- C:\Users\Admin\AppData\Local\Temp\PO_3948.pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\PO_3948.pdf.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1968
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Public\Libraries\ZniiuwatO.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4308
  - - C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c mkdir "\\?\C:\Windows "
      4⤵
      PID:2532
  - - C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c mkdir "\\?\C:\Windows \System32"
      4⤵
      PID:4728
  - - C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c ECHO F
      4⤵
      PID:4884
  - - C:\Windows\SysWOW64\xcopy.exe
      xcopy "easinvoker.exe" "C:\Windows \System32\" /K /D /H /Y
      4⤵
      Enumerates system info in registry
      PID:408
  - - C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c ECHO F
      4⤵
      PID:3708
  - - C:\Windows\SysWOW64\xcopy.exe
      xcopy "netutils.dll" "C:\Windows \System32\" /K /D /H /Y
      4⤵
      Enumerates system info in registry
      PID:2520
  - - C:\Windows\SysWOW64\xcopy.exe
      xcopy "KDECO.bat" "C:\Windows \System32\" /K /D /H /Y
      4⤵
      Enumerates system info in registry
      PID:336
  - - C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c ECHO F
      4⤵
      PID:3220
  - - C:\Windows \System32\easinvoker.exe
      "C:\Windows \System32\easinvoker.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of WriteProcessMemory
      PID:3620
    - - C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /c ""C:\windows \system32\KDECO.bat""
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:3360
      - C:\Windows\system32\cmd.exe
        
        cmd.exe /c start /min powershell.exe -inputformat none -outputformat none -NonInteractive -Command "Add-MpPreference -ExclusionPath 'C:\Users'"
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:4544
        
        C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell.exe -inputformat none -outputformat none -NonInteractive -Command "Add-MpPreference -ExclusionPath 'C:\Users'"
        7⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:976
  - - C:\Windows\SysWOW64\PING.EXE
      ping 127.0.0.1 -n 6
      4⤵
      Runs ping.exe
      PID:1288
- - C:\Windows\SysWOW64\colorcpl.exe
    C:\Windows\System32\colorcpl.exe
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:3380
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:4768
- C:\Windows\SysWOW64\msdt.exe
  "C:\Windows\SysWOW64\msdt.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4516
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:3412

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

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:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_u3pzgj2s.at3.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Public\Libraries\KDECO.bat

Filesize
152B

MD5
7e5fbd29557a68383dfb34e696964e93

SHA1
c1f748f89b47864301255d1fb2bfed04ed0d1300

SHA256
4e55b1bbe2e0e099592ac57a747fa8d4ef67409901d6c64323a1b73d50e5de67

SHA512
7dcb6582b03e7bf0cab2168dc775ca6d7a15ebb097fd2cdd3445b6d35ee128386fb9aa6a548b745c32540e358b2aa4d7c78a6f59f85c32065735fc54a6a2bb6a

Download Submit
C:\Users\Public\Libraries\ZniiuwatO.bat

Filesize
466B

MD5
9e80036aabe3227dbf98b3975051a53b

SHA1
9670aab8897770a93293d85426b7b13dda23a152

SHA256
964aab3b72b3545fabc58a209714ebeade739a0fec40b33af675d7157b9cb252

SHA512
107fb6b364cf92730aca1a044f7769a1f4aed39a72f031a5004ccf09b3bebabac5fc88b3d0f85eb64c665404136db13678718bad36bea4311f07726684ed0a03

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
108KB

MD5
8184a5a46c31d95b7c0057dd5aa90136

SHA1
b2ba89c94bd07b811e74d9c6897d95638e15d2ac

SHA256
0e1ebed2c43fdca6759e1a4be9382bb34a3be143c27c6494df67794c1adcd7b2

SHA512
3fa13f10c3070473cd7a80f2d90b1f879da0cfdeed583c9312697f9c66268d51435a93fc641ac06078bd3c2807c498ede11c7afae3183cebc3b1e6d30cc659db

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
108KB

MD5
8184a5a46c31d95b7c0057dd5aa90136

SHA1
b2ba89c94bd07b811e74d9c6897d95638e15d2ac

SHA256
0e1ebed2c43fdca6759e1a4be9382bb34a3be143c27c6494df67794c1adcd7b2

SHA512
3fa13f10c3070473cd7a80f2d90b1f879da0cfdeed583c9312697f9c66268d51435a93fc641ac06078bd3c2807c498ede11c7afae3183cebc3b1e6d30cc659db

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

Filesize
108KB

MD5
8184a5a46c31d95b7c0057dd5aa90136

SHA1
b2ba89c94bd07b811e74d9c6897d95638e15d2ac

SHA256
0e1ebed2c43fdca6759e1a4be9382bb34a3be143c27c6494df67794c1adcd7b2

SHA512
3fa13f10c3070473cd7a80f2d90b1f879da0cfdeed583c9312697f9c66268d51435a93fc641ac06078bd3c2807c498ede11c7afae3183cebc3b1e6d30cc659db

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

Filesize
152B

MD5
7e5fbd29557a68383dfb34e696964e93

SHA1
c1f748f89b47864301255d1fb2bfed04ed0d1300

SHA256
4e55b1bbe2e0e099592ac57a747fa8d4ef67409901d6c64323a1b73d50e5de67

SHA512
7dcb6582b03e7bf0cab2168dc775ca6d7a15ebb097fd2cdd3445b6d35ee128386fb9aa6a548b745c32540e358b2aa4d7c78a6f59f85c32065735fc54a6a2bb6a

Download Submit
memory/976-40-0x000001957C460000-0x000001957C470000-memory.dmp

Filesize
64KB

Download
memory/976-44-0x00007FFBE9990000-0x00007FFBEA451000-memory.dmp

Filesize
10.8MB

Download
memory/976-29-0x000001957CB20000-0x000001957CB42000-memory.dmp

Filesize
136KB

Download
memory/976-39-0x00007FFBE9990000-0x00007FFBEA451000-memory.dmp

Filesize
10.8MB

Download
memory/976-41-0x000001957C460000-0x000001957C470000-memory.dmp

Filesize
64KB

Download
memory/1968-4-0x0000000000400000-0x0000000000546000-memory.dmp

Filesize
1.3MB

Download
memory/1968-5-0x0000000002310000-0x0000000002311000-memory.dmp

Filesize
4KB

Download
memory/1968-2-0x0000000002980000-0x0000000003980000-memory.dmp

Filesize
16.0MB

Download
memory/1968-1-0x0000000002980000-0x0000000003980000-memory.dmp

Filesize
16.0MB

Download
memory/1968-0-0x0000000002310000-0x0000000002311000-memory.dmp

Filesize
4KB

Download
memory/3184-54-0x000000000BAF0000-0x000000000BDAF000-memory.dmp

Filesize
2.7MB

Download
memory/3184-61-0x000000000BAF0000-0x000000000BDAF000-memory.dmp

Filesize
2.7MB

Download
memory/3184-67-0x0000000008F10000-0x0000000008FFE000-memory.dmp

Filesize
952KB

Download
memory/3184-64-0x0000000008F10000-0x0000000008FFE000-memory.dmp

Filesize
952KB

Download
memory/3184-63-0x0000000008F10000-0x0000000008FFE000-memory.dmp

Filesize
952KB

Download
memory/3380-51-0x00000000173F0000-0x000000001773A000-memory.dmp

Filesize
3.3MB

Download
memory/3380-52-0x0000000005220000-0x0000000006220000-memory.dmp

Filesize
16.0MB

Download
memory/3380-53-0x0000000005220000-0x0000000006220000-memory.dmp

Filesize
16.0MB

Download
memory/3380-45-0x0000000005220000-0x0000000006220000-memory.dmp

Filesize
16.0MB

Download
memory/3380-55-0x0000000017320000-0x0000000017340000-memory.dmp

Filesize
128KB

Download
memory/3380-58-0x0000000005220000-0x0000000006220000-memory.dmp

Filesize
16.0MB

Download
memory/3620-25-0x00000000613C0000-0x00000000613E2000-memory.dmp

Filesize
136KB

Download
memory/4516-60-0x0000000001000000-0x0000000001036000-memory.dmp

Filesize
216KB

Download
memory/4516-62-0x0000000002DE0000-0x0000000002E7F000-memory.dmp

Filesize
636KB

Download
memory/4516-59-0x0000000002EF0000-0x000000000323A000-memory.dmp

Filesize
3.3MB

Download
memory/4516-57-0x0000000001000000-0x0000000001036000-memory.dmp

Filesize
216KB

Download
memory/4516-65-0x0000000001000000-0x0000000001036000-memory.dmp

Filesize
216KB

Download
memory/4516-66-0x0000000002DE0000-0x0000000002E7F000-memory.dmp

Filesize
636KB

Download
memory/4516-56-0x0000000001000000-0x0000000001036000-memory.dmp

Filesize
216KB

Download