modiloader | 191e4ed85957a0ee18d992a9c5c262708ff16e033d71a869cd15c1f4d4d506f5

General

Target

JaffaCakes118_63a89e5ff68c266a8748347edf4dc531.exe
Size

315KB
MD5

63a89e5ff68c266a8748347edf4dc531
SHA1

aa0a6c1802871bb169a8c98437f7ba89e7e91265
SHA256

191e4ed85957a0ee18d992a9c5c262708ff16e033d71a869cd15c1f4d4d506f5
SHA512

7f34875baa0096050b553d3dec41ce90df3cac36853340c458d355ed3cc957a361b473b0cd340a485dfccfa59eac7992640a363db03b6d11f303a7420fd42561
SSDEEP

6144:0gc//////tjEVTRXTuRLMJSZ25f+7z/IXioaf4v9WZ8bq/Wc+QUh4/ph:Tc//////eVlXTwMJb+7rIXioFW2nc+KP

Score

10^/10

modiloader discovery trojan upx

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 5 IoCs

resource	yara_rule
behavioral2/memory/4012-6-0x0000000000400000-0x00000000004C3000-memory.dmp	modiloader_stage2
behavioral2/memory/4012-9-0x0000000000400000-0x00000000004C3000-memory.dmp	modiloader_stage2
behavioral2/memory/4012-11-0x0000000000400000-0x00000000004C3000-memory.dmp	modiloader_stage2
behavioral2/memory/4012-7-0x0000000000400000-0x00000000004C3000-memory.dmp	modiloader_stage2
behavioral2/memory/4012-5-0x0000000000400000-0x00000000004C3000-memory.dmp	modiloader_stage2

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1968 set thread context of 4012	1968	JaffaCakes118_63a89e5ff68c266a8748347edf4dc531.exe	82
PID 4012 set thread context of 628	4012	JaffaCakes118_63a89e5ff68c266a8748347edf4dc531.exe	83

UPX packed file 8 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4012-0-0x0000000000400000-0x00000000004C3000-memory.dmp	upx
behavioral2/memory/4012-2-0x0000000000400000-0x00000000004C3000-memory.dmp	upx
behavioral2/memory/4012-4-0x0000000000400000-0x00000000004C3000-memory.dmp	upx
behavioral2/memory/4012-6-0x0000000000400000-0x00000000004C3000-memory.dmp	upx
behavioral2/memory/4012-9-0x0000000000400000-0x00000000004C3000-memory.dmp	upx
behavioral2/memory/4012-11-0x0000000000400000-0x00000000004C3000-memory.dmp	upx
behavioral2/memory/4012-7-0x0000000000400000-0x00000000004C3000-memory.dmp	upx
behavioral2/memory/4012-5-0x0000000000400000-0x00000000004C3000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\2010.txt	JaffaCakes118_63a89e5ff68c266a8748347edf4dc531.exe

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_63a89e5ff68c266a8748347edf4dc531.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_63a89e5ff68c266a8748347edf4dc531.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 (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\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-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31156129"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1433381099"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{810AE208-D394-11EF-B9D5-4E8E92B54298} = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1438381293"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31156129"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "443746999"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
628	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
628	IEXPLORE.EXE
628	IEXPLORE.EXE
3660	IEXPLORE.EXE
3660	IEXPLORE.EXE
3660	IEXPLORE.EXE
3660	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1968 wrote to memory of 4012	1968	JaffaCakes118_63a89e5ff68c266a8748347edf4dc531.exe	82
PID 1968 wrote to memory of 4012	1968	JaffaCakes118_63a89e5ff68c266a8748347edf4dc531.exe	82
PID 1968 wrote to memory of 4012	1968	JaffaCakes118_63a89e5ff68c266a8748347edf4dc531.exe	82
PID 1968 wrote to memory of 4012	1968	JaffaCakes118_63a89e5ff68c266a8748347edf4dc531.exe	82
PID 1968 wrote to memory of 4012	1968	JaffaCakes118_63a89e5ff68c266a8748347edf4dc531.exe	82
PID 4012 wrote to memory of 628	4012	JaffaCakes118_63a89e5ff68c266a8748347edf4dc531.exe	83
PID 4012 wrote to memory of 628	4012	JaffaCakes118_63a89e5ff68c266a8748347edf4dc531.exe	83
PID 4012 wrote to memory of 628	4012	JaffaCakes118_63a89e5ff68c266a8748347edf4dc531.exe	83
PID 628 wrote to memory of 3660	628	IEXPLORE.EXE	84
PID 628 wrote to memory of 3660	628	IEXPLORE.EXE	84
PID 628 wrote to memory of 3660	628	IEXPLORE.EXE	84

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_63a89e5ff68c266a8748347edf4dc531.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_63a89e5ff68c266a8748347edf4dc531.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1968
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_63a89e5ff68c266a8748347edf4dc531.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_63a89e5ff68c266a8748347edf4dc531.exe
  2⤵
  - Suspicious use of SetThreadContext
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4012
- - 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:628
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:628 CREDAT:17410 /prefetch:2
      4⤵
      System Location Discovery: System Language Discovery
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:3660

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
9e22a9c34466faf7bc9cf642444b3f30

SHA1
0ac45262532cce40083cc9049fb12d4efb06c01f

SHA256
57569469879a3144b391cf9def258ad9ef29d7fd1d3d70a28cfb506443d7a119

SHA512
c60649fb0ecdd14c9a6d8f9ea7ac4356b24a5e1a238705bbc8294b72ea2fda21965af200746ae20dd5f45e386fc30e2189de6007e08ff3d7ec72b8dfc39435fe

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

Filesize
404B

MD5
b70a70d4a906ce8ae1b3d818c8573ded

SHA1
f590f79bda5067daea95d8843406a94b1959ce8d

SHA256
775970dc6beef4b98bdc140986cd7abc615f056c4c133c80298b92e0ea23add1

SHA512
a17fff29f8f61795b2f03f35b3db306cf572c6a164a9337897ced2239fdff9ed7886a66209b0adcf7ce52e06199a55cf2e38e90048efe9902bc83519fc9febe1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FQRZN8O7\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
memory/628-10-0x0000000000B50000-0x0000000000BA6000-memory.dmp

Filesize
344KB

Download
memory/1968-3-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/4012-4-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/4012-9-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/4012-11-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/4012-7-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/4012-5-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/4012-6-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/4012-0-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/4012-2-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download

Analysis

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