modiloader | 6e62ee6efbbc28df21db6a3ce1504a54f5d25dc7f948e209aa3c43f58b884989

Analysis

max time kernel
125s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20-09-2024 06:21

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General

Target

ed0133ad9f3b391808812eba802cbfda_JaffaCakes118.exe
Size

262KB
MD5

ed0133ad9f3b391808812eba802cbfda
SHA1

147295047fe53facf4376fccd8c63322bd2a609d
SHA256

6e62ee6efbbc28df21db6a3ce1504a54f5d25dc7f948e209aa3c43f58b884989
SHA512

09e47d4c9c3f64c483812aa3bad96528b602fa1e82c1483e4d35135daaac8d15a680bb7ae96b0f2ec62367df5bbdabab3207a653f2e44b50f8e8afdd74ba2377
SSDEEP

6144:o0iKbTXzbHWfCoPuPpfV/4KgK3maLZwcMkXPxm9tn:o0nTv2fnuRfVQLKWaOcD8tn

Score

10^/10

modiloader discovery 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 4 IoCs

resource	yara_rule
behavioral2/memory/2376-2-0x0000000000400000-0x0000000000500000-memory.dmp	modiloader_stage2
behavioral2/memory/1092-9-0x0000000000400000-0x0000000000500000-memory.dmp	modiloader_stage2
behavioral2/memory/1092-15-0x0000000000400000-0x0000000000500000-memory.dmp	modiloader_stage2
behavioral2/memory/2376-16-0x0000000000400000-0x0000000000500000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
1092	NetSys.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1092 set thread context of 980	1092	NetSys.exe	90

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\NetSys.exe	ed0133ad9f3b391808812eba802cbfda_JaffaCakes118.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\NetSys.exe	ed0133ad9f3b391808812eba802cbfda_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\ReDelBat.bat	ed0133ad9f3b391808812eba802cbfda_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	ed0133ad9f3b391808812eba802cbfda_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NetSys.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 30 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "433578243"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{86499F34-7718-11EF-A2A4-EEE1DD5A0987} = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31132453"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1522628610"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1522628610"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31132453"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31132453"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1525441056"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
980	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
980	IEXPLORE.EXE
980	IEXPLORE.EXE
3552	IEXPLORE.EXE
3552	IEXPLORE.EXE
3552	IEXPLORE.EXE
3552	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 1092	2376	ed0133ad9f3b391808812eba802cbfda_JaffaCakes118.exe	89
PID 2376 wrote to memory of 1092	2376	ed0133ad9f3b391808812eba802cbfda_JaffaCakes118.exe	89
PID 2376 wrote to memory of 1092	2376	ed0133ad9f3b391808812eba802cbfda_JaffaCakes118.exe	89
PID 1092 wrote to memory of 980	1092	NetSys.exe	90
PID 1092 wrote to memory of 980	1092	NetSys.exe	90
PID 1092 wrote to memory of 980	1092	NetSys.exe	90
PID 2376 wrote to memory of 4824	2376	ed0133ad9f3b391808812eba802cbfda_JaffaCakes118.exe	91
PID 2376 wrote to memory of 4824	2376	ed0133ad9f3b391808812eba802cbfda_JaffaCakes118.exe	91
PID 2376 wrote to memory of 4824	2376	ed0133ad9f3b391808812eba802cbfda_JaffaCakes118.exe	91
PID 980 wrote to memory of 3552	980	IEXPLORE.EXE	93
PID 980 wrote to memory of 3552	980	IEXPLORE.EXE	93
PID 980 wrote to memory of 3552	980	IEXPLORE.EXE	93

C:\Users\Admin\AppData\Local\Temp\ed0133ad9f3b391808812eba802cbfda_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ed0133ad9f3b391808812eba802cbfda_JaffaCakes118.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2376
- C:\Program Files\Common Files\Microsoft Shared\MSINFO\NetSys.exe
  "C:\Program Files\Common Files\Microsoft Shared\MSINFO\NetSys.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1092
- - C:\program files\internet explorer\IEXPLORE.EXE
    "C:\program files\internet explorer\IEXPLORE.EXE"
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:980
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:980 CREDAT:17410 /prefetch:2
      4⤵
      System Location Discovery: System Language Discovery
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:3552
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\ReDelBat.bat""
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4824

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 --field-trial-handle=4292,i,8548254608087149642,10333768245962368401,262144 --variations-seed-version --mojo-platform-channel-handle=4328 /prefetch:8
1⤵
PID:3868

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files\Common Files\Microsoft Shared\MSINFO\ReDelBat.bat

Filesize
212B

MD5
c88d8af7e242440b00810645c0fda1e0

SHA1
3908431b0e17848d0ad4ea37ebb7a9c6fce499fc

SHA256
d6330deda55185ba9830f914859174af7659c4ed2827057de6549bd5ca2726ab

SHA512
0e1ee43b4e17c1a14d1a99af4e7b9b0a7c7b246387d6ec56c4f55d75da6a7eda5fe78fcbb642167a2a36838b8d90906d898e609b274343f221069167b892bb30

Download Submit
C:\Program Files\Common Files\microsoft shared\MSInfo\NetSys.exe

Filesize
262KB

MD5
ed0133ad9f3b391808812eba802cbfda

SHA1
147295047fe53facf4376fccd8c63322bd2a609d

SHA256
6e62ee6efbbc28df21db6a3ce1504a54f5d25dc7f948e209aa3c43f58b884989

SHA512
09e47d4c9c3f64c483812aa3bad96528b602fa1e82c1483e4d35135daaac8d15a680bb7ae96b0f2ec62367df5bbdabab3207a653f2e44b50f8e8afdd74ba2377

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
d05db975cf07282910d2eeaf4d1d6e0a

SHA1
ee43161120259ffd9a634c71ad97a786a228c559

SHA256
3198a8f5168605583124b415310f2b135b6233cd3ff9d3bec9b064d609f86e5e

SHA512
c0aeba576a2b4baa4c38b4b4176137c3c72a426e222cf16424e333cbeb16e559499fa9c70d200adcd71bb012c35e65478772879071c80f7f9a2b945c9f6c0f3d

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
404B

MD5
01203db9181edbb809282fadfc0b1ae1

SHA1
50320dfed27e9aed6bd7171527a59a07707cdf44

SHA256
3bbfd79782141d644390cd840c6504761907a2d2611f7217d5629b62e7370c16

SHA512
b711c5ebf4d9ecb75c074c0943a71a490f52e550a7f906d075f135ecbfc1dded50dcf8cedfc7be5b4d5f1d56b89625b873d75e2c73bd36ff9023dcce568efa21

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\NCPU4OJ5\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
memory/980-12-0x00000000009D0000-0x0000000000AD0000-memory.dmp

Filesize
1024KB

Download
memory/1092-15-0x0000000000400000-0x0000000000500000-memory.dmp

Filesize
1024KB

Download
memory/1092-11-0x00000000007B0000-0x00000000007B1000-memory.dmp

Filesize
4KB

Download
memory/1092-9-0x0000000000400000-0x0000000000500000-memory.dmp

Filesize
1024KB

Download
memory/1092-10-0x0000000000740000-0x0000000000741000-memory.dmp

Filesize
4KB

Download
memory/2376-0-0x0000000000400000-0x0000000000500000-memory.dmp

Filesize
1024KB

Download
memory/2376-16-0x0000000000400000-0x0000000000500000-memory.dmp

Filesize
1024KB

Download
memory/2376-3-0x00000000023C0000-0x00000000023C1000-memory.dmp

Filesize
4KB

Download
memory/2376-2-0x0000000000400000-0x0000000000500000-memory.dmp

Filesize
1024KB

Download
memory/2376-1-0x0000000002270000-0x0000000002271000-memory.dmp

Filesize
4KB

Download