modiloader | 0dce9e53f84ccb85551b3dbcb1cfa0c59f7fb38973e0f1c7b520719484f42d0d

General

Target

29d34ea0eee82a99384353d642cce27c_JaffaCakes118.exe
Size

567KB
MD5

29d34ea0eee82a99384353d642cce27c
SHA1

d901727805270c43a6355e6fea72bb8e5ef04aa7
SHA256

0dce9e53f84ccb85551b3dbcb1cfa0c59f7fb38973e0f1c7b520719484f42d0d
SHA512

a1bde6470aa51d97d8e2b42141c602f32d4ff2669a2611e5e77a60d5eb3daa28b49ba0e6db649134c806371aa3babe9af078942d8988bff54b3ab18085b134d1
SSDEEP

12288:FoPnpNM4yNxGDEqkumP7k3w/I51traYIRgEA+MRGVIHx1AB:FofpSGDLAPmV1pS

Score

10^/10

modiloader defense_evasion 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/3056-0-0x0000000000400000-0x0000000000940000-memory.dmp	modiloader_stage2
behavioral1/memory/3056-16-0x0000000000400000-0x0000000000940000-memory.dmp	modiloader_stage2
behavioral1/memory/3056-19-0x0000000000400000-0x0000000000940000-memory.dmp	modiloader_stage2
behavioral1/memory/3056-35-0x0000000076EF0000-0x0000000076FE0000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
2524	ldapi32.exe

Impair Defenses: Safe Mode Boot 1 TTPs 3 IoCs

defense_evasion

Safe Mode Boot

T1562.009

description	ioc	Process
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\WinDefend	29d34ea0eee82a99384353d642cce27c_JaffaCakes118.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\ProfSvc	29d34ea0eee82a99384353d642cce27c_JaffaCakes118.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\Power	29d34ea0eee82a99384353d642cce27c_JaffaCakes118.exe

Loads dropped DLL 4 IoCs

pid	Process
3056	29d34ea0eee82a99384353d642cce27c_JaffaCakes118.exe
3056	29d34ea0eee82a99384353d642cce27c_JaffaCakes118.exe
3056	29d34ea0eee82a99384353d642cce27c_JaffaCakes118.exe
3056	29d34ea0eee82a99384353d642cce27c_JaffaCakes118.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\ntswrl32.dll	29d34ea0eee82a99384353d642cce27c_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\ntcvx32.dll	29d34ea0eee82a99384353d642cce27c_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\ldapi32.exe	29d34ea0eee82a99384353d642cce27c_JaffaCakes118.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3056-0-0x0000000000400000-0x0000000000940000-memory.dmp	upx
behavioral1/memory/3056-16-0x0000000000400000-0x0000000000940000-memory.dmp	upx
behavioral1/memory/3056-19-0x0000000000400000-0x0000000000940000-memory.dmp	upx
behavioral1/memory/3056-32-0x0000000076EF0000-0x0000000076FE0000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 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	29d34ea0eee82a99384353d642cce27c_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2524	ldapi32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3056	29d34ea0eee82a99384353d642cce27c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3056 wrote to memory of 2524	3056	29d34ea0eee82a99384353d642cce27c_JaffaCakes118.exe	30
PID 3056 wrote to memory of 2524	3056	29d34ea0eee82a99384353d642cce27c_JaffaCakes118.exe	30
PID 3056 wrote to memory of 2524	3056	29d34ea0eee82a99384353d642cce27c_JaffaCakes118.exe	30
PID 3056 wrote to memory of 2524	3056	29d34ea0eee82a99384353d642cce27c_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\29d34ea0eee82a99384353d642cce27c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\29d34ea0eee82a99384353d642cce27c_JaffaCakes118.exe"
1⤵
- Impair Defenses: Safe Mode Boot
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3056
- C:\Windows\SysWOW64\ldapi32.exe
  C:\Windows\system32\ldapi32.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:2524

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

1

T1562

Safe Mode Boot

1

T1562.009

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\ldapi32.exe

Filesize
20KB

MD5
1093917aed9fc8213a0a71fb9062fd14

SHA1
ced9c73a3fcb6b2784ff36d56be91887900e7248

SHA256
40697f22c7abab737137263246f2af010a4d6b0676471bfa199ec022b548b5c1

SHA512
28b34bcc47525fea9ffbf128ca34ff9d1fa52931404987d5be62826220a32ef75e1fa54ea135a511d803f14bfc76cf057a4bed847b099b7b9a4b0fc6808a0467

Download Submit
\Windows\SysWOW64\ntswrl32.dll

Filesize
12KB

MD5
6fe171f77ae7950493813d5fe58e7429

SHA1
6eaccfc6bf9f5c306d05649cc0ba21af7d07aa06

SHA256
ec0d36412322082836b1a6ba1b70e39b3c3d95e72f562b4c23d86aaaba09e6cf

SHA512
e1a9534d22c91ebeea07ee2c94dc8ad8791cb327943448fe12816379345c022964d0afc72ef25cc52e35ab120e4c5e0a5c1813d532a6eefe32f6c756cba752a2

Download Submit
memory/2524-15-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/3056-0-0x0000000000400000-0x0000000000940000-memory.dmp

Filesize
5.2MB

Download
memory/3056-1-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/3056-16-0x0000000000400000-0x0000000000940000-memory.dmp

Filesize
5.2MB

Download
memory/3056-21-0x0000000076F00000-0x0000000076F01000-memory.dmp

Filesize
4KB

Download
memory/3056-20-0x0000000002230000-0x0000000002239000-memory.dmp

Filesize
36KB

Download
memory/3056-19-0x0000000000400000-0x0000000000940000-memory.dmp

Filesize
5.2MB

Download
memory/3056-32-0x0000000076EF0000-0x0000000076FE0000-memory.dmp

Filesize
960KB

Download
memory/3056-35-0x0000000076EF0000-0x0000000076FE0000-memory.dmp

Filesize
960KB

Download
memory/3056-39-0x0000000002230000-0x0000000002239000-memory.dmp

Filesize
36KB

Download

Analysis

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