modiloader | 02eec111ba55308c1d91c49ee08cb2d6c00d50893596ceef03f7664403175617

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
26/11/2024, 07:11

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General

Target

02eec111ba55308c1d91c49ee08cb2d6c00d50893596ceef03f7664403175617.exe
Size

1.2MB
MD5

1a4d920b70293f85958a9a2cde581f6f
SHA1

756015ae8f1b03f14bc1126e6b2183a383631186
SHA256

02eec111ba55308c1d91c49ee08cb2d6c00d50893596ceef03f7664403175617
SHA512

ceae945e81f37bb3ea8b52177801fd9921b84b63fbb07cac8877544b21dcee136344348adaf09c43d392d1d0b738b5b941e28f96574a8503167b4d00d3c67a2f
SSDEEP

24576:2o8jIfzBmV+MtCxqwFs0beRsSn8T788CRNM:2wf8BZn8TY5

Score

10^/10

modiloader discovery persistence trojan

Malware Config

Signatures

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

ModiLoader Second Stage 1 IoCs

resource	yara_rule
behavioral1/memory/2848-3-0x00000000033F0000-0x0000000007286000-memory.dmp	modiloader_stage2

Executes dropped EXE 9 IoCs

pid	Process
2660	alpha.pif
2172	alpha.pif
2256	alpha.pif
2176	xpha.pif
2028	per.exe
2816	per.exe
2332	alpha.pif
1268	alpha.pif
1956	alpha.pif

Loads dropped DLL 4 IoCs

pid	Process
2864	cmd.exe
2864	cmd.exe
2864	cmd.exe
2256	alpha.pif

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-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\Wuqtggvo = "C:\\Users\\Public\\Wuqtggvo.url"	02eec111ba55308c1d91c49ee08cb2d6c00d50893596ceef03f7664403175617.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	alpha.pif
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	alpha.pif
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SndVol.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	02eec111ba55308c1d91c49ee08cb2d6c00d50893596ceef03f7664403175617.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	alpha.pif
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	xpha.pif
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	alpha.pif
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	alpha.pif
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	alpha.pif

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2636	esentutl.exe

Script User-Agent 1 IoCs

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

description	flow	ioc
HTTP User-Agent header	4	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious use of WriteProcessMemory 49 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 2864	2848	02eec111ba55308c1d91c49ee08cb2d6c00d50893596ceef03f7664403175617.exe	31
PID 2848 wrote to memory of 2864	2848	02eec111ba55308c1d91c49ee08cb2d6c00d50893596ceef03f7664403175617.exe	31
PID 2848 wrote to memory of 2864	2848	02eec111ba55308c1d91c49ee08cb2d6c00d50893596ceef03f7664403175617.exe	31
PID 2848 wrote to memory of 2864	2848	02eec111ba55308c1d91c49ee08cb2d6c00d50893596ceef03f7664403175617.exe	31
PID 2864 wrote to memory of 2604	2864	cmd.exe	33
PID 2864 wrote to memory of 2604	2864	cmd.exe	33
PID 2864 wrote to memory of 2604	2864	cmd.exe	33
PID 2864 wrote to memory of 2604	2864	cmd.exe	33
PID 2864 wrote to memory of 2636	2864	cmd.exe	34
PID 2864 wrote to memory of 2636	2864	cmd.exe	34
PID 2864 wrote to memory of 2636	2864	cmd.exe	34
PID 2864 wrote to memory of 2636	2864	cmd.exe	34
PID 2864 wrote to memory of 2660	2864	cmd.exe	35
PID 2864 wrote to memory of 2660	2864	cmd.exe	35
PID 2864 wrote to memory of 2660	2864	cmd.exe	35
PID 2864 wrote to memory of 2660	2864	cmd.exe	35
PID 2864 wrote to memory of 2172	2864	cmd.exe	36
PID 2864 wrote to memory of 2172	2864	cmd.exe	36
PID 2864 wrote to memory of 2172	2864	cmd.exe	36
PID 2864 wrote to memory of 2172	2864	cmd.exe	36
PID 2864 wrote to memory of 2256	2864	cmd.exe	37
PID 2864 wrote to memory of 2256	2864	cmd.exe	37
PID 2864 wrote to memory of 2256	2864	cmd.exe	37
PID 2864 wrote to memory of 2256	2864	cmd.exe	37
PID 2256 wrote to memory of 2176	2256	alpha.pif	38
PID 2256 wrote to memory of 2176	2256	alpha.pif	38
PID 2256 wrote to memory of 2176	2256	alpha.pif	38
PID 2256 wrote to memory of 2176	2256	alpha.pif	38
PID 2864 wrote to memory of 2332	2864	cmd.exe	42
PID 2864 wrote to memory of 2332	2864	cmd.exe	42
PID 2864 wrote to memory of 2332	2864	cmd.exe	42
PID 2864 wrote to memory of 2332	2864	cmd.exe	42
PID 2864 wrote to memory of 1268	2864	cmd.exe	43
PID 2864 wrote to memory of 1268	2864	cmd.exe	43
PID 2864 wrote to memory of 1268	2864	cmd.exe	43
PID 2864 wrote to memory of 1268	2864	cmd.exe	43
PID 2864 wrote to memory of 1956	2864	cmd.exe	44
PID 2864 wrote to memory of 1956	2864	cmd.exe	44
PID 2864 wrote to memory of 1956	2864	cmd.exe	44
PID 2864 wrote to memory of 1956	2864	cmd.exe	44
PID 2848 wrote to memory of 1944	2848	02eec111ba55308c1d91c49ee08cb2d6c00d50893596ceef03f7664403175617.exe	45
PID 2848 wrote to memory of 1944	2848	02eec111ba55308c1d91c49ee08cb2d6c00d50893596ceef03f7664403175617.exe	45
PID 2848 wrote to memory of 1944	2848	02eec111ba55308c1d91c49ee08cb2d6c00d50893596ceef03f7664403175617.exe	45
PID 2848 wrote to memory of 1944	2848	02eec111ba55308c1d91c49ee08cb2d6c00d50893596ceef03f7664403175617.exe	45
PID 2848 wrote to memory of 1752	2848	02eec111ba55308c1d91c49ee08cb2d6c00d50893596ceef03f7664403175617.exe	47
PID 2848 wrote to memory of 1752	2848	02eec111ba55308c1d91c49ee08cb2d6c00d50893596ceef03f7664403175617.exe	47
PID 2848 wrote to memory of 1752	2848	02eec111ba55308c1d91c49ee08cb2d6c00d50893596ceef03f7664403175617.exe	47
PID 2848 wrote to memory of 1752	2848	02eec111ba55308c1d91c49ee08cb2d6c00d50893596ceef03f7664403175617.exe	47
PID 2848 wrote to memory of 1752	2848	02eec111ba55308c1d91c49ee08cb2d6c00d50893596ceef03f7664403175617.exe	47

C:\Users\Admin\AppData\Local\Temp\02eec111ba55308c1d91c49ee08cb2d6c00d50893596ceef03f7664403175617.exe
"C:\Users\Admin\AppData\Local\Temp\02eec111ba55308c1d91c49ee08cb2d6c00d50893596ceef03f7664403175617.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2848
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Public\Libraries\ovggtquW.cmd" "
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2864
- - C:\Windows\SysWOW64\esentutl.exe
    C:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\cmd.exe /d C:\\Users\\Public\\alpha.pif /o
    3⤵
    PID:2604
- - C:\Windows\SysWOW64\esentutl.exe
    C:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\ping.exe /d C:\\Users\\Public\\xpha.pif /o
    3⤵
    - System Network Configuration Discovery: Internet Connection Discovery
    PID:2636
- - C:\Users\Public\alpha.pif
    C:\\Users\\Public\\alpha.pif /c mkdir "\\?\C:\Windows "
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2660
- - C:\Users\Public\alpha.pif
    C:\\Users\\Public\\alpha.pif /c mkdir "\\?\C:\Windows \SysWOW64"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2172
- - C:\Users\Public\alpha.pif
    C:\\Users\\Public\\alpha.pif /c C:\\Users\\Public\\xpha.pif 127.0.0.1 -n 10
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2256
  - - C:\Users\Public\xpha.pif
      C:\\Users\\Public\\xpha.pif 127.0.0.1 -n 10
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:2176
- - C:\Windows \SysWOW64\per.exe
    "C:\\Windows \\SysWOW64\\per.exe
    3⤵
    - Executes dropped EXE
    PID:2028
- - C:\Windows \SysWOW64\per.exe
    "C:\Windows \SysWOW64\per.exe"
    3⤵
    - Executes dropped EXE
    PID:2816
- - C:\Users\Public\alpha.pif
    C:\\Users\\Public\\alpha.pif /c del "C:\Users\Public\xpha.pif"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2332
- - C:\Users\Public\alpha.pif
    C:\\Users\\Public\\alpha.pif /c rmdir "C:\Windows \SysWOW64
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:1268
- - C:\Users\Public\alpha.pif
    C:\\Users\\Public\\alpha.pif /c rmdir "C:\Windows \"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:1956
- C:\Windows\SysWOW64\esentutl.exe
  C:\\Windows\\System32\\esentutl.exe /y C:\Users\Admin\AppData\Local\Temp\02eec111ba55308c1d91c49ee08cb2d6c00d50893596ceef03f7664403175617.exe /d C:\\Users\\Public\\Libraries\\Wuqtggvo.PIF /o
  2⤵
  PID:1944
- C:\Windows\SysWOW64\SndVol.exe
  C:\Windows\System32\SndVol.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1752

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Public\Libraries\ovggtquW.cmd

Filesize
60KB

MD5
b87f096cbc25570329e2bb59fee57580

SHA1
d281d1bf37b4fb46f90973afc65eece3908532b2

SHA256
d08ccc9b1e3acc205fe754bad8416964e9711815e9ceed5e6af73d8e9035ec9e

SHA512
72901adde38f50cf6d74743c0a546c0fea8b1cd4a18449048a0758a7593a176fc33aad1ebfd955775eefc2b30532bcc18e4f2964b3731b668dd87d94405951f7

Download Submit
C:\Windows \SysWOW64\per.exe

Filesize
94KB

MD5
869640d0a3f838694ab4dfea9e2f544d

SHA1
bdc42b280446ba53624ff23f314aadb861566832

SHA256
0db4d3ffdb96d13cf3b427af8be66d985728c55ae254e4b67d287797e4c0b323

SHA512
6e775cfb350415434b18427d5ff79b930ed3b0b3fc3466bc195a796c95661d4696f2d662dd0e020c3a6c3419c2734468b1d7546712ecec868d2bbfd2bc2468a7

Download Submit
\Users\Public\alpha.pif

Filesize
295KB

MD5
ad7b9c14083b52bc532fba5948342b98

SHA1
ee8cbf12d87c4d388f09b4f69bed2e91682920b5

SHA256
17f746d82695fa9b35493b41859d39d786d32b23a9d2e00f4011dec7a02402ae

SHA512
e12aad20c824187b39edb3c7943709290b5ddbf1b4032988db46f2e86da3cf7e7783f78c82e4dc5da232f666b8f9799a260a1f8e2694eb4d0cdaf78da710fde1

Download Submit
\Users\Public\xpha.pif

Filesize
15KB

MD5
6242e3d67787ccbf4e06ad2982853144

SHA1
6ac7947207d999a65890ab25fe344955da35028e

SHA256
4ca10dba7ff487fdb3f1362a3681d7d929f5aa1262cdfd31b04c30826983fb1d

SHA512
7d0d457e1537d624119a8023bcc086575696a5739c0460ef11554afac13af5e5d1edc7629a10e62834aba9f1b3ab1442011b15b4c3930399d91dca34b3b1cbaf

Download Submit
memory/2848-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2848-1-0x00000000033F0000-0x0000000007286000-memory.dmp

Filesize
62.6MB

Download
memory/2848-3-0x00000000033F0000-0x0000000007286000-memory.dmp

Filesize
62.6MB

Download
memory/2848-4-0x0000000000400000-0x0000000000539000-memory.dmp

Filesize
1.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads