modiloader | e0b2776449a62021edd9c6db50687ca7d5fa80a974f1198f2125c6deb6db9b43

General

Target

e7e4fc0e0f15a1a06b7568a28d31444f_JaffaCakes118.exe
Size

369KB
MD5

e7e4fc0e0f15a1a06b7568a28d31444f
SHA1

2f30ac64766ef76ca0b91ec1fd9822471b84ddbc
SHA256

e0b2776449a62021edd9c6db50687ca7d5fa80a974f1198f2125c6deb6db9b43
SHA512

609c6c29ea5d3ba8c4afe6519b31c10e7170f48e3b88d21dbe4f21381d2741fa32aa79b6382b7ca91fd0df30198e9b7173656e80c855b3c4d3f832ba233e79da
SSDEEP

6144:JkX3FZVXXIzo0mSoEbLU07+tlVpu8gprhnp0uzlbKpC2sglxDUfksFtGnE74pW:JkX3fVyo0mSon07uru8mHsC2def8Y4pW

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 2 IoCs

resource	yara_rule
behavioral1/memory/1052-23-0x0000000000400000-0x00000000004A73BC-memory.dmp	modiloader_stage2
behavioral1/memory/2616-26-0x0000000000400000-0x00000000004A73BC-memory.dmp	modiloader_stage2

Deletes itself 1 IoCs

pid	Process
2392	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
1052	avb.exe

Loads dropped DLL 2 IoCs

pid	Process
2616	e7e4fc0e0f15a1a06b7568a28d31444f_JaffaCakes118.exe
2616	e7e4fc0e0f15a1a06b7568a28d31444f_JaffaCakes118.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\avb.exe	e7e4fc0e0f15a1a06b7568a28d31444f_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\avb.exe	e7e4fc0e0f15a1a06b7568a28d31444f_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\avb.exe	avb.exe
File created	C:\Windows\SysWOW64\Dasnl.bat	e7e4fc0e0f15a1a06b7568a28d31444f_JaffaCakes118.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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e7e4fc0e0f15a1a06b7568a28d31444f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	avb.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2616 wrote to memory of 1052	2616	e7e4fc0e0f15a1a06b7568a28d31444f_JaffaCakes118.exe	31
PID 2616 wrote to memory of 1052	2616	e7e4fc0e0f15a1a06b7568a28d31444f_JaffaCakes118.exe	31
PID 2616 wrote to memory of 1052	2616	e7e4fc0e0f15a1a06b7568a28d31444f_JaffaCakes118.exe	31
PID 2616 wrote to memory of 1052	2616	e7e4fc0e0f15a1a06b7568a28d31444f_JaffaCakes118.exe	31
PID 2616 wrote to memory of 2392	2616	e7e4fc0e0f15a1a06b7568a28d31444f_JaffaCakes118.exe	32
PID 2616 wrote to memory of 2392	2616	e7e4fc0e0f15a1a06b7568a28d31444f_JaffaCakes118.exe	32
PID 2616 wrote to memory of 2392	2616	e7e4fc0e0f15a1a06b7568a28d31444f_JaffaCakes118.exe	32
PID 2616 wrote to memory of 2392	2616	e7e4fc0e0f15a1a06b7568a28d31444f_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\e7e4fc0e0f15a1a06b7568a28d31444f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e7e4fc0e0f15a1a06b7568a28d31444f_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2616
- C:\Windows\SysWOW64\avb.exe
  C:\Windows\system32\avb.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:1052
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\system32\Dasnl.bat
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2392

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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:\Windows\SysWOW64\Dasnl.bat

Filesize
212B

MD5
6f2594b4bcb242a095c7e7d5353e237d

SHA1
dd7f92cc1bf2969f9369beb2ac91f742f62e742e

SHA256
d44704d531fdef8efb49d8b0edb4b1805bf7f06e2e6611b30c326f4221f4017a

SHA512
03160b06781b41d72403a519ca4d45894e9bd7edc37017d5fe4a7383b71f0f03005281d0c718054c3f466cac2c45941af536eed439541ea9d984861d8076a939

Download Submit
\Windows\SysWOW64\avb.exe

Filesize
369KB

MD5
e7e4fc0e0f15a1a06b7568a28d31444f

SHA1
2f30ac64766ef76ca0b91ec1fd9822471b84ddbc

SHA256
e0b2776449a62021edd9c6db50687ca7d5fa80a974f1198f2125c6deb6db9b43

SHA512
609c6c29ea5d3ba8c4afe6519b31c10e7170f48e3b88d21dbe4f21381d2741fa32aa79b6382b7ca91fd0df30198e9b7173656e80c855b3c4d3f832ba233e79da

Download Submit
memory/1052-13-0x0000000000400000-0x00000000004A73BC-memory.dmp

Filesize
668KB

Download
memory/1052-15-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/1052-23-0x0000000000400000-0x00000000004A73BC-memory.dmp

Filesize
668KB

Download
memory/2616-0-0x0000000000400000-0x00000000004A73BC-memory.dmp

Filesize
668KB

Download
memory/2616-1-0x0000000000300000-0x0000000000301000-memory.dmp

Filesize
4KB

Download
memory/2616-11-0x0000000001E70000-0x0000000001F18000-memory.dmp

Filesize
672KB

Download
memory/2616-10-0x0000000001E70000-0x0000000001F18000-memory.dmp

Filesize
672KB

Download
memory/2616-26-0x0000000000400000-0x00000000004A73BC-memory.dmp

Filesize
668KB

Download

Analysis

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