modiloader | 2959bac05c60d3a75b28ef751a8308b61abe4c06c0692d14a167bd567e24654b

Analysis

max time kernel
150s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
07-05-2024 01:33

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General

Target

2959bac05c60d3a75b28ef751a8308b61abe4c06c0692d14a167bd567e24654b.exe
Size

1.6MB
MD5

d56b96a8200fd32fbb957aae4d5f1dcf
SHA1

dfe1622444f408b41ab226c69269176dcb7246eb
SHA256

2959bac05c60d3a75b28ef751a8308b61abe4c06c0692d14a167bd567e24654b
SHA512

88ef18694a6de802541644a5b63732848577f3d763453f3747b5105ab35711e17eb97c6758edfc843c3c5b795d6ad5a6f2e7bcbc84d3ab4f2e0fd2f06ab3413b
SSDEEP

49152:ay6imwGhfj4GBT2z95Zw/L+gwnzanwyuPTh:azimw4f8iSuD+g

Score

10^/10

modiloader zgrat execution persistence rat spyware stealer trojan

Malware Config

Signatures

Detect ZGRat V1 30 IoCs

resource	yara_rule
behavioral2/memory/3164-44-0x0000000049B90000-0x0000000049BEC000-memory.dmp	family_zgrat_v1
behavioral2/memory/3164-46-0x000000004C2A0000-0x000000004C2FA000-memory.dmp	family_zgrat_v1
behavioral2/memory/3164-48-0x000000004C2A0000-0x000000004C2F5000-memory.dmp	family_zgrat_v1
behavioral2/memory/3164-64-0x000000004C2A0000-0x000000004C2F5000-memory.dmp	family_zgrat_v1
behavioral2/memory/3164-62-0x000000004C2A0000-0x000000004C2F5000-memory.dmp	family_zgrat_v1
behavioral2/memory/3164-101-0x000000004C2A0000-0x000000004C2F5000-memory.dmp	family_zgrat_v1
behavioral2/memory/3164-98-0x000000004C2A0000-0x000000004C2F5000-memory.dmp	family_zgrat_v1
behavioral2/memory/3164-94-0x000000004C2A0000-0x000000004C2F5000-memory.dmp	family_zgrat_v1
behavioral2/memory/3164-90-0x000000004C2A0000-0x000000004C2F5000-memory.dmp	family_zgrat_v1
behavioral2/memory/3164-88-0x000000004C2A0000-0x000000004C2F5000-memory.dmp	family_zgrat_v1
behavioral2/memory/3164-86-0x000000004C2A0000-0x000000004C2F5000-memory.dmp	family_zgrat_v1
behavioral2/memory/3164-82-0x000000004C2A0000-0x000000004C2F5000-memory.dmp	family_zgrat_v1
behavioral2/memory/3164-80-0x000000004C2A0000-0x000000004C2F5000-memory.dmp	family_zgrat_v1
behavioral2/memory/3164-78-0x000000004C2A0000-0x000000004C2F5000-memory.dmp	family_zgrat_v1
behavioral2/memory/3164-76-0x000000004C2A0000-0x000000004C2F5000-memory.dmp	family_zgrat_v1
behavioral2/memory/3164-75-0x000000004C2A0000-0x000000004C2F5000-memory.dmp	family_zgrat_v1
behavioral2/memory/3164-70-0x000000004C2A0000-0x000000004C2F5000-memory.dmp	family_zgrat_v1
behavioral2/memory/3164-66-0x000000004C2A0000-0x000000004C2F5000-memory.dmp	family_zgrat_v1
behavioral2/memory/3164-60-0x000000004C2A0000-0x000000004C2F5000-memory.dmp	family_zgrat_v1
behavioral2/memory/3164-58-0x000000004C2A0000-0x000000004C2F5000-memory.dmp	family_zgrat_v1
behavioral2/memory/3164-56-0x000000004C2A0000-0x000000004C2F5000-memory.dmp	family_zgrat_v1
behavioral2/memory/3164-54-0x000000004C2A0000-0x000000004C2F5000-memory.dmp	family_zgrat_v1
behavioral2/memory/3164-52-0x000000004C2A0000-0x000000004C2F5000-memory.dmp	family_zgrat_v1
behavioral2/memory/3164-96-0x000000004C2A0000-0x000000004C2F5000-memory.dmp	family_zgrat_v1
behavioral2/memory/3164-92-0x000000004C2A0000-0x000000004C2F5000-memory.dmp	family_zgrat_v1
behavioral2/memory/3164-84-0x000000004C2A0000-0x000000004C2F5000-memory.dmp	family_zgrat_v1
behavioral2/memory/3164-50-0x000000004C2A0000-0x000000004C2F5000-memory.dmp	family_zgrat_v1
behavioral2/memory/3164-72-0x000000004C2A0000-0x000000004C2F5000-memory.dmp	family_zgrat_v1
behavioral2/memory/3164-68-0x000000004C2A0000-0x000000004C2F5000-memory.dmp	family_zgrat_v1
behavioral2/memory/3164-47-0x000000004C2A0000-0x000000004C2F5000-memory.dmp	family_zgrat_v1

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader
ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat

ModiLoader Second Stage 1 IoCs

resource	yara_rule
behavioral2/memory/4480-3-0x0000000002AD0000-0x0000000003AD0000-memory.dmp	modiloader_stage2

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
3092	powershell.exe

Executes dropped EXE 2 IoCs

pid	Process
964	7267140.exe
3164	jgusleyV.pif

Loads dropped DLL 1 IoCs

pid	Process
964	7267140.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Vyelsugj = "C:\\Users\\Public\\Vyelsugj.url"	2959bac05c60d3a75b28ef751a8308b61abe4c06c0692d14a167bd567e24654b.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
48	api.ipify.org
50	ip-api.com
47	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4480 set thread context of 3164	4480	2959bac05c60d3a75b28ef751a8308b61abe4c06c0692d14a167bd567e24654b.exe	113

Script User-Agent 2 IoCs

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

description	flow	ioc
HTTP User-Agent header	19	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	24	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3092	powershell.exe
3092	powershell.exe
3092	powershell.exe
3164	jgusleyV.pif
3164	jgusleyV.pif
3164	jgusleyV.pif

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3092	powershell.exe
Token: SeDebugPrivilege	3164	jgusleyV.pif

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3164	jgusleyV.pif

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 4480 wrote to memory of 2760	4480	2959bac05c60d3a75b28ef751a8308b61abe4c06c0692d14a167bd567e24654b.exe	94
PID 4480 wrote to memory of 2760	4480	2959bac05c60d3a75b28ef751a8308b61abe4c06c0692d14a167bd567e24654b.exe	94
PID 4480 wrote to memory of 2760	4480	2959bac05c60d3a75b28ef751a8308b61abe4c06c0692d14a167bd567e24654b.exe	94
PID 4480 wrote to memory of 620	4480	2959bac05c60d3a75b28ef751a8308b61abe4c06c0692d14a167bd567e24654b.exe	95
PID 4480 wrote to memory of 620	4480	2959bac05c60d3a75b28ef751a8308b61abe4c06c0692d14a167bd567e24654b.exe	95
PID 4480 wrote to memory of 620	4480	2959bac05c60d3a75b28ef751a8308b61abe4c06c0692d14a167bd567e24654b.exe	95
PID 4480 wrote to memory of 1208	4480	2959bac05c60d3a75b28ef751a8308b61abe4c06c0692d14a167bd567e24654b.exe	101
PID 4480 wrote to memory of 1208	4480	2959bac05c60d3a75b28ef751a8308b61abe4c06c0692d14a167bd567e24654b.exe	101
PID 4480 wrote to memory of 1208	4480	2959bac05c60d3a75b28ef751a8308b61abe4c06c0692d14a167bd567e24654b.exe	101
PID 1208 wrote to memory of 964	1208	cmd.exe	103
PID 1208 wrote to memory of 964	1208	cmd.exe	103
PID 964 wrote to memory of 4604	964	7267140.exe	104
PID 964 wrote to memory of 4604	964	7267140.exe	104
PID 4604 wrote to memory of 3884	4604	cmd.exe	106
PID 4604 wrote to memory of 3884	4604	cmd.exe	106
PID 3884 wrote to memory of 3092	3884	cmd.exe	108
PID 3884 wrote to memory of 3092	3884	cmd.exe	108
PID 4480 wrote to memory of 4976	4480	2959bac05c60d3a75b28ef751a8308b61abe4c06c0692d14a167bd567e24654b.exe	112
PID 4480 wrote to memory of 4976	4480	2959bac05c60d3a75b28ef751a8308b61abe4c06c0692d14a167bd567e24654b.exe	112
PID 4480 wrote to memory of 4976	4480	2959bac05c60d3a75b28ef751a8308b61abe4c06c0692d14a167bd567e24654b.exe	112
PID 4480 wrote to memory of 3164	4480	2959bac05c60d3a75b28ef751a8308b61abe4c06c0692d14a167bd567e24654b.exe	113
PID 4480 wrote to memory of 3164	4480	2959bac05c60d3a75b28ef751a8308b61abe4c06c0692d14a167bd567e24654b.exe	113
PID 4480 wrote to memory of 3164	4480	2959bac05c60d3a75b28ef751a8308b61abe4c06c0692d14a167bd567e24654b.exe	113
PID 4480 wrote to memory of 3164	4480	2959bac05c60d3a75b28ef751a8308b61abe4c06c0692d14a167bd567e24654b.exe	113
PID 4480 wrote to memory of 3164	4480	2959bac05c60d3a75b28ef751a8308b61abe4c06c0692d14a167bd567e24654b.exe	113

C:\Users\Admin\AppData\Local\Temp\2959bac05c60d3a75b28ef751a8308b61abe4c06c0692d14a167bd567e24654b.exe
"C:\Users\Admin\AppData\Local\Temp\2959bac05c60d3a75b28ef751a8308b61abe4c06c0692d14a167bd567e24654b.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4480
- C:\Windows\SysWOW64\cmd.exe
  cmd /c mkdir "\\?\C:\Windows "
  2⤵
  PID:2760
- C:\Windows\SysWOW64\cmd.exe
  cmd /c mkdir "\\?\C:\Windows \System32"
  2⤵
  PID:620
- C:\Windows\SysWOW64\cmd.exe
  cmd /c "C:\Windows \System32\7267140.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1208
- - C:\Windows \System32\7267140.exe
    "C:\Windows \System32\7267140.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:964
  - - C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\windows \system32\KDECO.bat""
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4604
    - - C:\Windows\system32\cmd.exe
        
        cmd /c powershell.exe -inputformat none -outputformat none -NonInteractive -Command "Add-MpPreference -ExclusionPath 'C:\Users'"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:3884
      - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell.exe -inputformat none -outputformat none -NonInteractive -Command "Add-MpPreference -ExclusionPath 'C:\Users'"
        6⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3092
- C:\Windows\SysWOW64\extrac32.exe
  C:\\Windows\\System32\\extrac32.exe /C /Y C:\Users\Admin\AppData\Local\Temp\2959bac05c60d3a75b28ef751a8308b61abe4c06c0692d14a167bd567e24654b.exe C:\\Users\\Public\\Libraries\\Vyelsugj.PIF
  2⤵
  PID:4976
- C:\Users\Public\Libraries\jgusleyV.pif
  C:\Users\Public\Libraries\jgusleyV.pif
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3164

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4144 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8
1⤵
PID:4524

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4dwrmpw3.ech.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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

Filesize
66KB

MD5
c116d3604ceafe7057d77ff27552c215

SHA1
452b14432fb5758b46f2897aeccd89f7c82a727d

SHA256
7bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301

SHA512
9202a00eeaf4c5be94de32fd41bfea40fc32d368955d49b7bad2b5c23c4ebc92dccb37d99f5a14e53ad674b63f1baa6efb1feb27225c86693ead3262a26d66c6

Download Submit
C:\Windows \System32\7267140.exe

Filesize
128KB

MD5
231ce1e1d7d98b44371ffff407d68b59

SHA1
25510d0f6353dbf0c9f72fc880de7585e34b28ff

SHA256
30951db8bfc21640645aa9144cfeaa294bb7c6980ef236d28552b6f4f3f92a96

SHA512
520887b01bda96b7c4f91b9330a5c03a12f7c7f266d4359432e7bacc76b0eef377c05a4361f8fa80ad0b94b5865699d747a5d94a2d3dcdb85dabf5887bb6c612

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

Filesize
112KB

MD5
8541304aadba4ae8620bb2699f6e0437

SHA1
e0b28a6ecd32d3789433217364c1006de9892df8

SHA256
50573c81e5773c13a5411e8446d7fb17956865675782239818f7affd40a2fecb

SHA512
c18b1233c138229705242e1cdc00970e45e414d8da9c643b1196ec9de261ae18076e22bed6fcc48c07d1f0e851469db9147f083f3c3c76a26b75994419392455

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

Filesize
11KB

MD5
c545650595b479c81ad6b9d8882aae39

SHA1
7a98aa2e6eee23b3c1bba876955d525bc618b3f0

SHA256
a3a80983cb33159f0455fa0135789402558baa1460db94d0071318512b8cb5f9

SHA512
85ac596a7da9072a28c4178e4fdedc98f1b49c8e3fe5612cfe464833297b13f65d2dc59b52d7fc9970cff8f98d954111229aec0ed9dded454e03b0cf4ebb6ff3

Download Submit
memory/964-17-0x00000000613C0000-0x00000000613E3000-memory.dmp

Filesize
140KB

Download
memory/3092-19-0x0000020A24510000-0x0000020A24532000-memory.dmp

Filesize
136KB

Download
memory/3164-90-0x000000004C2A0000-0x000000004C2F5000-memory.dmp

Filesize
340KB

Download
memory/3164-80-0x000000004C2A0000-0x000000004C2F5000-memory.dmp

Filesize
340KB

Download
memory/3164-1143-0x000000004DDB0000-0x000000004DDBA000-memory.dmp

Filesize
40KB

Download
memory/3164-1142-0x000000004DB80000-0x000000004DC12000-memory.dmp

Filesize
584KB

Download
memory/3164-1140-0x000000004DAD0000-0x000000004DB6C000-memory.dmp

Filesize
624KB

Download
memory/3164-1139-0x000000004DA80000-0x000000004DAD0000-memory.dmp

Filesize
320KB

Download
memory/3164-42-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/3164-39-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/3164-44-0x0000000049B90000-0x0000000049BEC000-memory.dmp

Filesize
368KB

Download
memory/3164-45-0x000000004C380000-0x000000004C924000-memory.dmp

Filesize
5.6MB

Download
memory/3164-46-0x000000004C2A0000-0x000000004C2FA000-memory.dmp

Filesize
360KB

Download
memory/3164-48-0x000000004C2A0000-0x000000004C2F5000-memory.dmp

Filesize
340KB

Download
memory/3164-64-0x000000004C2A0000-0x000000004C2F5000-memory.dmp

Filesize
340KB

Download
memory/3164-62-0x000000004C2A0000-0x000000004C2F5000-memory.dmp

Filesize
340KB

Download
memory/3164-101-0x000000004C2A0000-0x000000004C2F5000-memory.dmp

Filesize
340KB

Download
memory/3164-98-0x000000004C2A0000-0x000000004C2F5000-memory.dmp

Filesize
340KB

Download
memory/3164-94-0x000000004C2A0000-0x000000004C2F5000-memory.dmp

Filesize
340KB

Download
memory/3164-1136-0x000000004CA30000-0x000000004CA96000-memory.dmp

Filesize
408KB

Download
memory/3164-88-0x000000004C2A0000-0x000000004C2F5000-memory.dmp

Filesize
340KB

Download
memory/3164-86-0x000000004C2A0000-0x000000004C2F5000-memory.dmp

Filesize
340KB

Download
memory/3164-82-0x000000004C2A0000-0x000000004C2F5000-memory.dmp

Filesize
340KB

Download
memory/3164-47-0x000000004C2A0000-0x000000004C2F5000-memory.dmp

Filesize
340KB

Download
memory/3164-78-0x000000004C2A0000-0x000000004C2F5000-memory.dmp

Filesize
340KB

Download
memory/3164-76-0x000000004C2A0000-0x000000004C2F5000-memory.dmp

Filesize
340KB

Download
memory/3164-75-0x000000004C2A0000-0x000000004C2F5000-memory.dmp

Filesize
340KB

Download
memory/3164-70-0x000000004C2A0000-0x000000004C2F5000-memory.dmp

Filesize
340KB

Download
memory/3164-66-0x000000004C2A0000-0x000000004C2F5000-memory.dmp

Filesize
340KB

Download
memory/3164-60-0x000000004C2A0000-0x000000004C2F5000-memory.dmp

Filesize
340KB

Download
memory/3164-58-0x000000004C2A0000-0x000000004C2F5000-memory.dmp

Filesize
340KB

Download
memory/3164-56-0x000000004C2A0000-0x000000004C2F5000-memory.dmp

Filesize
340KB

Download
memory/3164-54-0x000000004C2A0000-0x000000004C2F5000-memory.dmp

Filesize
340KB

Download
memory/3164-52-0x000000004C2A0000-0x000000004C2F5000-memory.dmp

Filesize
340KB

Download
memory/3164-96-0x000000004C2A0000-0x000000004C2F5000-memory.dmp

Filesize
340KB

Download
memory/3164-92-0x000000004C2A0000-0x000000004C2F5000-memory.dmp

Filesize
340KB

Download
memory/3164-84-0x000000004C2A0000-0x000000004C2F5000-memory.dmp

Filesize
340KB

Download
memory/3164-50-0x000000004C2A0000-0x000000004C2F5000-memory.dmp

Filesize
340KB

Download
memory/3164-72-0x000000004C2A0000-0x000000004C2F5000-memory.dmp

Filesize
340KB

Download
memory/3164-68-0x000000004C2A0000-0x000000004C2F5000-memory.dmp

Filesize
340KB

Download
memory/4480-12-0x00000000007C0000-0x00000000007C1000-memory.dmp

Filesize
4KB

Download
memory/4480-0-0x00000000007C0000-0x00000000007C1000-memory.dmp

Filesize
4KB

Download
memory/4480-1-0x0000000002AD0000-0x0000000003AD0000-memory.dmp

Filesize
16.0MB

Download
memory/4480-2-0x0000000000400000-0x00000000005AF000-memory.dmp

Filesize
1.7MB

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memory/4480-3-0x0000000002AD0000-0x0000000003AD0000-memory.dmp

Filesize
16.0MB

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memory/4480-5-0x0000000000400000-0x00000000005AF000-memory.dmp

Filesize
1.7MB

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