modiloader | 9fd2e5eb1f2bde085b8a1229a10062293bb0a9eac096f15b94401166a7995e38

General

Target

fa13973fbe1242a9c35c6eb29f6c451d_JaffaCakes118.exe
Size

183KB
MD5

fa13973fbe1242a9c35c6eb29f6c451d
SHA1

4b2131058fee9ee5b8b362b66854ac52e34ede8c
SHA256

9fd2e5eb1f2bde085b8a1229a10062293bb0a9eac096f15b94401166a7995e38
SHA512

f3c9fe048cf535d1bbae52da5d0fbbc7c16331b3410897e4d8e024eef215f4d5da85b10c6c976594b0abf04d0325a897dbc5573d81ae745c9a79d4991e444456
SSDEEP

3072:mhOTFkw20+9FmwSh8HJvJkIS0KixLz6LUcMGgJzKY8n0tavrjU:X20+Hmhh8cb0vp6LYrAzdDj

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 Second Stage 1 IoCs

resource	yara_rule
behavioral1/memory/2520-19-0x0000000000400000-0x0000000000435000-memory.dmp	modiloader_stage2

Executes dropped EXE 2 IoCs

pid	Process
2160	Server.exe
2876	Server.exe

Loads dropped DLL 3 IoCs

pid	Process
2520	fa13973fbe1242a9c35c6eb29f6c451d_JaffaCakes118.exe
2520	fa13973fbe1242a9c35c6eb29f6c451d_JaffaCakes118.exe
2160	Server.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2160 set thread context of 2876	2160	Server.exe	31

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	fa13973fbe1242a9c35c6eb29f6c451d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Server.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DllHost.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1812	DllHost.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2520 wrote to memory of 2160	2520	fa13973fbe1242a9c35c6eb29f6c451d_JaffaCakes118.exe	30
PID 2520 wrote to memory of 2160	2520	fa13973fbe1242a9c35c6eb29f6c451d_JaffaCakes118.exe	30
PID 2520 wrote to memory of 2160	2520	fa13973fbe1242a9c35c6eb29f6c451d_JaffaCakes118.exe	30
PID 2520 wrote to memory of 2160	2520	fa13973fbe1242a9c35c6eb29f6c451d_JaffaCakes118.exe	30
PID 2160 wrote to memory of 2876	2160	Server.exe	31
PID 2160 wrote to memory of 2876	2160	Server.exe	31
PID 2160 wrote to memory of 2876	2160	Server.exe	31
PID 2160 wrote to memory of 2876	2160	Server.exe	31
PID 2160 wrote to memory of 2876	2160	Server.exe	31
PID 2160 wrote to memory of 2876	2160	Server.exe	31

C:\Users\Admin\AppData\Local\Temp\fa13973fbe1242a9c35c6eb29f6c451d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fa13973fbe1242a9c35c6eb29f6c451d_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2520
- C:\Users\Admin\AppData\Local\Temp\Server.exe
  "C:\Users\Admin\AppData\Local\Temp\Server.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2160
- - C:\Users\Admin\AppData\Local\Temp\Server.exe
    C:\Users\Admin\AppData\Local\Temp\Server.exe
    3⤵
    - Executes dropped EXE
    PID:2876

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
PID:1812

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

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\Local\Temp\3Kd94427.jpg

Filesize
109KB

MD5
6c7afbaac87343a95f25211e0e925599

SHA1
76a5a08432c4160b5e40f753b5626299a3d4dbf1

SHA256
f0ae40e8f4936fbeb0ead8fb794817434f5d6e642d17e4d3bd9b004ca388e4ad

SHA512
17ef5c9d06caa91f70bf09cd73c4e07a97f891f1afa6ecaa9a27c5a2f917e58fd7673ede00657e830154e5a8914612863c5164f46cc0e2bad6a4960cfcf0f039

Download Submit
\Users\Admin\AppData\Local\Temp\Server.exe

Filesize
61KB

MD5
4322b83800b84808639e205c0b28f8b1

SHA1
bca88869c00fcc72b545453c03f110357b539f10

SHA256
897d010ae0336c60bab676b749c8e885df169f9597f9165049b9e716dd261675

SHA512
52e54315fc5b60ce14b16253e00a50c73a2af64cc5180de0fc0c5d916bb5d8b3af9b3bc5f067e7387bd069d46c23123c302ba020331d7d56847e158b37d688dc

Download Submit
memory/1812-18-0x00000000001F0000-0x00000000001F2000-memory.dmp

Filesize
8KB

Download
memory/2520-17-0x0000000002570000-0x0000000002572000-memory.dmp

Filesize
8KB

Download
memory/2520-19-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2876-15-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2876-14-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/2876-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download

Analysis

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