modiloader | 106551fca79f7aef8d903cb967cf58bcc312fb27fbadd77ec08c77dcf9effea9

General

Target

86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe
Size

333KB
MD5

86441f2bdcebaff18508df7e7abeb8fe
SHA1

83bf95c9d04b2b138324487b7e84f74ba38047e8
SHA256

106551fca79f7aef8d903cb967cf58bcc312fb27fbadd77ec08c77dcf9effea9
SHA512

54f6ddca3780a82c234fa36a307a1fb7c01411bf1e14906dd192d29a20f77c88adbb9a06150ff4ac88c26ed8058b3cd6486ed0bb7ea0294eba9b1569e41cc3b5
SSDEEP

6144:9U1AYBg+3zBWX4oXx5UyonY4Cve6lbUCDts8NbVD7aQ1ZY/6kraVDR0o:9U1ALWzYooBubdCzJlts8Nb5OQ8SgalO

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 Second Stage 4 IoCs

resource	yara_rule
behavioral1/memory/2380-35-0x0000000000400000-0x00000000004D7000-memory.dmp	modiloader_stage2
behavioral1/memory/2108-36-0x0000000000400000-0x00000000004D7000-memory.dmp	modiloader_stage2
behavioral1/memory/2380-39-0x0000000000400000-0x00000000004D7000-memory.dmp	modiloader_stage2
behavioral1/memory/2380-49-0x0000000000400000-0x00000000004D7000-memory.dmp	modiloader_stage2

Deletes itself 1 IoCs

pid	Process
2608	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2108	cookis.exe

Loads dropped DLL 5 IoCs

pid	Process
2380	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe
2380	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe
2424	WerFault.exe
2424	WerFault.exe
2424	WerFault.exe

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x0001000000000027-9.dat	upx
behavioral1/memory/2380-0-0x0000000000400000-0x00000000004D7000-memory.dmp	upx
behavioral1/memory/2108-21-0x0000000000400000-0x00000000004D7000-memory.dmp	upx
behavioral1/memory/2336-30-0x0000000000400000-0x00000000004D7000-memory.dmp	upx
behavioral1/memory/2380-35-0x0000000000400000-0x00000000004D7000-memory.dmp	upx
behavioral1/memory/2108-36-0x0000000000400000-0x00000000004D7000-memory.dmp	upx
behavioral1/memory/2380-39-0x0000000000400000-0x00000000004D7000-memory.dmp	upx
behavioral1/memory/2380-49-0x0000000000400000-0x00000000004D7000-memory.dmp	upx

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)	\??\M:	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe
File opened (read-only)	\??\O:	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe
File opened (read-only)	\??\A:	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe
File opened (read-only)	\??\I:	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe
File opened (read-only)	\??\L:	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe
File opened (read-only)	\??\N:	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe
File opened (read-only)	\??\Q:	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe
File opened (read-only)	\??\R:	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe
File opened (read-only)	\??\V:	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe
File opened (read-only)	\??\G:	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe
File opened (read-only)	\??\H:	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe
File opened (read-only)	\??\J:	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe
File opened (read-only)	\??\T:	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe
File opened (read-only)	\??\U:	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe
File opened (read-only)	\??\W:	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe
File opened (read-only)	\??\X:	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe
File opened (read-only)	\??\Z:	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe
File opened (read-only)	\??\E:	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe
File opened (read-only)	\??\P:	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe
File opened (read-only)	\??\S:	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe
File opened (read-only)	\??\B:	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe
File opened (read-only)	\??\K:	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe
File opened (read-only)	\??\Y:	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.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	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe
File opened for modification	C:\AutoRun.inf	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe
File created	F:\AutoRun.inf	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe
File opened for modification	F:\AutoRun.inf	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\_cookis.exe	cookis.exe
File opened for modification	C:\Windows\SysWOW64\_cookis.exe	cookis.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2108 set thread context of 2336	2108	cookis.exe	31

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\cookis.exe	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\SxingDel.bat	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\cookis.exe	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2424	2108	WerFault.exe	30

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	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cookis.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 2108	2380	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe	30
PID 2380 wrote to memory of 2108	2380	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe	30
PID 2380 wrote to memory of 2108	2380	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe	30
PID 2380 wrote to memory of 2108	2380	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe	30
PID 2108 wrote to memory of 2336	2108	cookis.exe	31
PID 2108 wrote to memory of 2336	2108	cookis.exe	31
PID 2108 wrote to memory of 2336	2108	cookis.exe	31
PID 2108 wrote to memory of 2336	2108	cookis.exe	31
PID 2108 wrote to memory of 2336	2108	cookis.exe	31
PID 2108 wrote to memory of 2336	2108	cookis.exe	31
PID 2108 wrote to memory of 2424	2108	cookis.exe	32
PID 2108 wrote to memory of 2424	2108	cookis.exe	32
PID 2108 wrote to memory of 2424	2108	cookis.exe	32
PID 2108 wrote to memory of 2424	2108	cookis.exe	32
PID 2380 wrote to memory of 2608	2380	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe	34
PID 2380 wrote to memory of 2608	2380	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe	34
PID 2380 wrote to memory of 2608	2380	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe	34
PID 2380 wrote to memory of 2608	2380	86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe	34

C:\Users\Admin\AppData\Local\Temp\86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\86441f2bdcebaff18508df7e7abeb8fe_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Program Files\Common Files\Microsoft Shared\MSINFO\cookis.exe
  "C:\Program Files\Common Files\Microsoft Shared\MSINFO\cookis.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:2108
- - C:\Windows\SysWOW64\calc.exe
    "C:\Windows\system32\calc.exe"
    3⤵
    PID:2336
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2108 -s 280
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2424
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\SxingDel.bat""
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2608

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1

T1091

Execution

Persistence

Privilege Escalation

Defense Evasion

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

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Downloads

C:\Program Files\Common Files\Microsoft Shared\MSInfo\SxingDel.bat

Filesize
212B

MD5
6fbf342fb1f5d9024b01619736f59270

SHA1
e935c410f225fa10e80976634eec5093d40b1ea8

SHA256
4728f57c64042d20d7261e212f7538c543511b7dd0419eb8680531b5179f5ba2

SHA512
8d201d8997bea21e95e036fd86d566899902b3c981d75d81ea1c00e3cddf638b4ea8b6ca76a9058e9da35815161bdb796454bf66ff6c8b774d236a1bb7e93f38

Download Submit
F:\cookis.exe

Filesize
333KB

MD5
86441f2bdcebaff18508df7e7abeb8fe

SHA1
83bf95c9d04b2b138324487b7e84f74ba38047e8

SHA256
106551fca79f7aef8d903cb967cf58bcc312fb27fbadd77ec08c77dcf9effea9

SHA512
54f6ddca3780a82c234fa36a307a1fb7c01411bf1e14906dd192d29a20f77c88adbb9a06150ff4ac88c26ed8058b3cd6486ed0bb7ea0294eba9b1569e41cc3b5

Download Submit
memory/2108-23-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2108-21-0x0000000000400000-0x00000000004D7000-memory.dmp

Filesize
860KB

Download
memory/2108-36-0x0000000000400000-0x00000000004D7000-memory.dmp

Filesize
860KB

Download
memory/2336-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2336-30-0x0000000000400000-0x00000000004D7000-memory.dmp

Filesize
860KB

Download
memory/2380-20-0x00000000022B0000-0x0000000002387000-memory.dmp

Filesize
860KB

Download
memory/2380-19-0x00000000022B0000-0x0000000002387000-memory.dmp

Filesize
860KB

Download
memory/2380-11-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2380-35-0x0000000000400000-0x00000000004D7000-memory.dmp

Filesize
860KB

Download
memory/2380-0-0x0000000000400000-0x00000000004D7000-memory.dmp

Filesize
860KB

Download
memory/2380-39-0x0000000000400000-0x00000000004D7000-memory.dmp

Filesize
860KB

Download
memory/2380-49-0x0000000000400000-0x00000000004D7000-memory.dmp

Filesize
860KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads