modiloader | 2ef81bbc3abbdca63c5881c54f313c3c8a875a655e0addee6c21a1dc287cd3b0

General

Target

JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe
Size

404KB
MD5

96188be5c0fcf49add827aa513e0529f
SHA1

609434e68cecd26325a8a71d86260cfa3f658481
SHA256

2ef81bbc3abbdca63c5881c54f313c3c8a875a655e0addee6c21a1dc287cd3b0
SHA512

f1c28bb89f6bf334921435d83993ef790975424c3b235ed442de39c83419c1ca91d7c6bb743f0f43feff418a23219f496312ce2c5e0cf7884a4a8baa5cabaf41
SSDEEP

6144:wFfRgEOp/F+q+4Gg54JQlVasVwzjBqjOmqt7uq4ZDQSMsCO52U0o:C6EO230tas2B/mo74ZDXMsijo

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 3 IoCs

resource	yara_rule
behavioral2/memory/3424-15-0x0000000000400000-0x00000000004FA000-memory.dmp	modiloader_stage2
behavioral2/memory/3424-25-0x0000000000400000-0x00000000004FA000-memory.dmp	modiloader_stage2
behavioral2/memory/1284-26-0x0000000000400000-0x00000000004FA000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
3424	endice.exe

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\V:	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe
File opened (read-only)	\??\A:	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe
File opened (read-only)	\??\E:	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe
File opened (read-only)	\??\K:	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe
File opened (read-only)	\??\W:	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe
File opened (read-only)	\??\H:	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe
File opened (read-only)	\??\L:	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe
File opened (read-only)	\??\O:	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe
File opened (read-only)	\??\T:	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe
File opened (read-only)	\??\U:	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe
File opened (read-only)	\??\X:	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe
File opened (read-only)	\??\Z:	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe
File opened (read-only)	\??\G:	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe
File opened (read-only)	\??\J:	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe
File opened (read-only)	\??\M:	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe
File opened (read-only)	\??\R:	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe
File opened (read-only)	\??\Y:	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe
File opened (read-only)	\??\B:	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe
File opened (read-only)	\??\I:	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe
File opened (read-only)	\??\N:	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe
File opened (read-only)	\??\P:	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe
File opened (read-only)	\??\Q:	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe
File opened (read-only)	\??\S:	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe

Drops autorun.inf file 1 TTPs 4 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

description	ioc	Process
File created	C:\AutoRun.inf	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe
File opened for modification	C:\AutoRun.inf	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe
File created	F:\AutoRun.inf	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe
File opened for modification	F:\AutoRun.inf	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\_endice.exe	endice.exe
File opened for modification	C:\Windows\SysWOW64\_endice.exe	endice.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3424 set thread context of 1548	3424	endice.exe	90
PID 3424 set thread context of 760	3424	endice.exe	91

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1284-0-0x0000000000400000-0x00000000004FA000-memory.dmp	upx
behavioral2/files/0x000100000000002b-10.dat	upx
behavioral2/memory/3424-15-0x0000000000400000-0x00000000004FA000-memory.dmp	upx
behavioral2/memory/1548-19-0x0000000000400000-0x00000000004FA000-memory.dmp	upx
behavioral2/memory/3424-25-0x0000000000400000-0x00000000004FA000-memory.dmp	upx
behavioral2/memory/1284-26-0x0000000000400000-0x00000000004FA000-memory.dmp	upx
behavioral2/memory/760-21-0x0000000000A30000-0x0000000000B2A000-memory.dmp	upx

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\endice.exe	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\endice.exe	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\DelSvel.bat	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
728	1548	WerFault.exe	90

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	endice.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe

Modifies Internet Explorer settings 1 TTPs 20 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "450079054"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{77A2BA21-0D2B-11F0-AA2C-FA0FD19E9D61} = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\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
Key created	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-805952410-2104024357-1716932545-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
760	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
760	IEXPLORE.EXE
760	IEXPLORE.EXE
1940	IEXPLORE.EXE
1940	IEXPLORE.EXE
1940	IEXPLORE.EXE
1940	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1284 wrote to memory of 3424	1284	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe	89
PID 1284 wrote to memory of 3424	1284	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe	89
PID 1284 wrote to memory of 3424	1284	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe	89
PID 3424 wrote to memory of 1548	3424	endice.exe	90
PID 3424 wrote to memory of 1548	3424	endice.exe	90
PID 3424 wrote to memory of 1548	3424	endice.exe	90
PID 3424 wrote to memory of 1548	3424	endice.exe	90
PID 3424 wrote to memory of 1548	3424	endice.exe	90
PID 3424 wrote to memory of 760	3424	endice.exe	91
PID 3424 wrote to memory of 760	3424	endice.exe	91
PID 3424 wrote to memory of 760	3424	endice.exe	91
PID 1284 wrote to memory of 4044	1284	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe	93
PID 1284 wrote to memory of 4044	1284	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe	93
PID 1284 wrote to memory of 4044	1284	JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe	93
PID 760 wrote to memory of 1940	760	IEXPLORE.EXE	95
PID 760 wrote to memory of 1940	760	IEXPLORE.EXE	95
PID 760 wrote to memory of 1940	760	IEXPLORE.EXE	95

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_96188be5c0fcf49add827aa513e0529f.exe"
1⤵
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1284
- C:\Program Files\Common Files\Microsoft Shared\MSINFO\endice.exe
  "C:\Program Files\Common Files\Microsoft Shared\MSINFO\endice.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3424
- - C:\Windows\SysWOW64\notepad.exe
    "C:\Windows\system32\notepad.exe"
    3⤵
    PID:1548
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1548 -s 12
      4⤵
      Program crash
      PID:728
- - 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:760
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:760 CREDAT:17410 /prefetch:2
      4⤵
      System Location Discovery: System Language Discovery
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:1940
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\DelSvel.bat""
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4044

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1548 -ip 1548
1⤵
PID:216

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1

T1091

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Replication Through Removable Media

1

T1091

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
212B

MD5
f02b2b6131b593ba67b4eb8d5efed738

SHA1
fe2fd447bc3cd336ecc14f6204710a0cea8d2639

SHA256
e6681dfdcb7c1c03a856070d722e644a55c9f2fe728eff8f9f6354b8a8686efb

SHA512
101b7e26ee049f15f00f714f7f3585e98e4dc7cb7c6e021e86c09c56a88e6177f6dc75e6f610d7cc658f57e9c9164782670f03850ffa80d046968f5b74c42524

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_363582827213C09529A76F35FB615187

Filesize
471B

MD5
d0af564b3b8c07150bcce7bc27706df4

SHA1
0b4bf37d61991bd3b8b492e78948f4524171c18c

SHA256
4b6471ff31994a9e95812118d6ad76d76cf524a0050f8e98f03cbcbc0ddf6145

SHA512
20b368814ea41a45484f7d5c46a31c15ec48be9c27b201aac286b9f161ded3480d04da1d0508a52398c9a5d067660abf8245d72110a6ec43af116d3a199ccbb0

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_363582827213C09529A76F35FB615187

Filesize
412B

MD5
a8619912723e21fe474a0bbf085c7954

SHA1
af1eb5821ddf4dcac253785b6a0375e510de2d12

SHA256
27fec6644a6530f7e1308ae18e0298342d0ce251113eb68ea47a881686cec3d6

SHA512
c788bf620ee135f4be522439956c11f8862266a3b7b0dd96cbab021af91455e8d00d6d5954260dd92a0e8a0be82a41183022be7777d1760bcc07c86cc9ea8e05

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\28X5YDPF\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
F:\endice.exe

Filesize
404KB

MD5
96188be5c0fcf49add827aa513e0529f

SHA1
609434e68cecd26325a8a71d86260cfa3f658481

SHA256
2ef81bbc3abbdca63c5881c54f313c3c8a875a655e0addee6c21a1dc287cd3b0

SHA512
f1c28bb89f6bf334921435d83993ef790975424c3b235ed442de39c83419c1ca91d7c6bb743f0f43feff418a23219f496312ce2c5e0cf7884a4a8baa5cabaf41

Download Submit
memory/760-21-0x0000000000A30000-0x0000000000B2A000-memory.dmp

Filesize
1000KB

Download
memory/1284-1-0x00000000009A0000-0x00000000009A1000-memory.dmp

Filesize
4KB

Download
memory/1284-0-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download
memory/1284-26-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download
memory/1548-19-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download
memory/3424-15-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download
memory/3424-25-0x0000000000400000-0x00000000004FA000-memory.dmp

Filesize
1000KB

Download
memory/3424-18-0x00000000007D0000-0x00000000007D1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads