modiloader | f92a7ef3552964bf4ecdacec1bd1868b6ec0627ec19f12e2d8d09df51e4df972

General

Target

JaffaCakes118_0314165d358e7ec5345000bd372d362d.exe
Size

720KB
MD5

0314165d358e7ec5345000bd372d362d
SHA1

8d8633c6b7b73825aaa833005e0e58b5e2a5d7df
SHA256

f92a7ef3552964bf4ecdacec1bd1868b6ec0627ec19f12e2d8d09df51e4df972
SHA512

a8db9864db7fd1c826e7de606519cc6b9a233f094faec41cc3eee678b8b1f25750af425068d3b1a22279b6ef03b5348052789a8ea7c4cd93ba293faaef74a5a9
SSDEEP

12288:dc//////t1F8gjXVAMSe68G5IBDvu8W/SAIyUWLd370kQ7/FAgvQXCdQHG8lgSTN:dc//////tvhjNY80JvUWL1oAgpQHG8ua

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 family
modiloader

ModiLoader Second Stage 7 IoCs

resource	yara_rule
behavioral2/memory/3908-0-0x0000000000400000-0x00000000004C0000-memory.dmp	modiloader_stage2
behavioral2/memory/3908-3-0x0000000000400000-0x00000000004C0000-memory.dmp	modiloader_stage2
behavioral2/memory/3908-1-0x0000000000400000-0x00000000004C0000-memory.dmp	modiloader_stage2
behavioral2/memory/3908-4-0x0000000000400000-0x00000000004C0000-memory.dmp	modiloader_stage2
behavioral2/memory/3908-10-0x0000000000400000-0x00000000004C0000-memory.dmp	modiloader_stage2
behavioral2/memory/3908-9-0x0000000000400000-0x00000000004C0000-memory.dmp	modiloader_stage2
behavioral2/memory/3908-5-0x0000000000400000-0x00000000004C0000-memory.dmp	modiloader_stage2

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\2010.txt	JaffaCakes118_0314165d358e7ec5345000bd372d362d.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3960 set thread context of 3908	3960	JaffaCakes118_0314165d358e7ec5345000bd372d362d.exe	84
PID 3908 set thread context of 1012	3908	JaffaCakes118_0314165d358e7ec5345000bd372d362d.exe	85

System Location Discovery: System Language Discovery 1 TTPs 3 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	JaffaCakes118_0314165d358e7ec5345000bd372d362d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_0314165d358e7ec5345000bd372d362d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 26 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\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
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3405385225"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{F66CC063-D7CB-11EF-AEE2-7ECF469E42CC} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157208"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157208"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3402416815"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "444210623"	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1012	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1012	IEXPLORE.EXE
1012	IEXPLORE.EXE
3976	IEXPLORE.EXE
3976	IEXPLORE.EXE
3976	IEXPLORE.EXE
3976	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3960 wrote to memory of 3908	3960	JaffaCakes118_0314165d358e7ec5345000bd372d362d.exe	84
PID 3960 wrote to memory of 3908	3960	JaffaCakes118_0314165d358e7ec5345000bd372d362d.exe	84
PID 3960 wrote to memory of 3908	3960	JaffaCakes118_0314165d358e7ec5345000bd372d362d.exe	84
PID 3960 wrote to memory of 3908	3960	JaffaCakes118_0314165d358e7ec5345000bd372d362d.exe	84
PID 3960 wrote to memory of 3908	3960	JaffaCakes118_0314165d358e7ec5345000bd372d362d.exe	84
PID 3908 wrote to memory of 1012	3908	JaffaCakes118_0314165d358e7ec5345000bd372d362d.exe	85
PID 3908 wrote to memory of 1012	3908	JaffaCakes118_0314165d358e7ec5345000bd372d362d.exe	85
PID 3908 wrote to memory of 1012	3908	JaffaCakes118_0314165d358e7ec5345000bd372d362d.exe	85
PID 1012 wrote to memory of 3976	1012	IEXPLORE.EXE	86
PID 1012 wrote to memory of 3976	1012	IEXPLORE.EXE	86
PID 1012 wrote to memory of 3976	1012	IEXPLORE.EXE	86

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0314165d358e7ec5345000bd372d362d.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0314165d358e7ec5345000bd372d362d.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3960
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0314165d358e7ec5345000bd372d362d.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0314165d358e7ec5345000bd372d362d.exe
  2⤵
  - Drops file in System32 directory
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3908
- - 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:1012
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1012 CREDAT:17410 /prefetch:2
      4⤵
      System Location Discovery: System Language Discovery
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:3976

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
471B

MD5
0ada2095c461df5a751955aa41dd491e

SHA1
8366c54b31e1ddc8016aa22aab8c83f73c690810

SHA256
80cd542688ed3a45669b53243c3f4922d6eb21a34d8dfeebc6c101484d3bac09

SHA512
135991affe343d4358bb15a693effa7a6813d6715e555729d2aa04a98555e13fded55d3100a41a92a5beb57c68fbdacb199a3e66407944e37880b28d42d79e7c

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

Filesize
404B

MD5
a6cddf482c0c7b02a7163492124aad87

SHA1
deff55bcd1dad991eb7401c756231bd905cc6e47

SHA256
bfc4dc531ae76e5e8eb6e39205be4c0bf63db1aa409e883531733949250c5f7f

SHA512
b44245184ce7a3f492d3606fb459fa335757c9ef63a2b5aeb189ec546237c056ed4543d5e0ebf925c8a56f49ef7071bb82c6c4a7c4494d1f46a2048fcd3b73ab

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\M6JHG9EK\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
memory/1012-7-0x0000000000470000-0x0000000000529000-memory.dmp

Filesize
740KB

Download
memory/3908-0-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/3908-3-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/3908-1-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/3908-4-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/3908-10-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/3908-9-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/3908-5-0x0000000000400000-0x00000000004C0000-memory.dmp

Filesize
768KB

Download
memory/3960-2-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download

Analysis

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