modiloader | 935640857c1e605ff4f113f5f7a148bdf87c62fa658e19e390b143cd4fbc2abc

Analysis

max time kernel
14s
max time network
19s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
16-09-2024 02:55

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General

Target

e3e3163e7e8d68f42829751e0951b4f2_JaffaCakes118.exe
Size

164KB
MD5

e3e3163e7e8d68f42829751e0951b4f2
SHA1

81b8fb473a246bd9d9de66842a9e31b061fba7e9
SHA256

935640857c1e605ff4f113f5f7a148bdf87c62fa658e19e390b143cd4fbc2abc
SHA512

bb05ab1a1a21f80ec3b878f4eb9a623dcb9b1020f9a4a77974c3d6062a268ffdadf2c9717493ff752fe90859f2b560b010f9d585ece433c0b607fc23191ae187
SSDEEP

3072:ydGJFdFokoP6t1HfGDDmelKUxxFECGeSTZ++7XEzTjQ:ydwfoCthamEePJpXEzTU

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 5 IoCs

resource	yara_rule
behavioral1/memory/1088-0-0x0000000000400000-0x0000000000429000-memory.dmp	modiloader_stage2
behavioral1/files/0x0025000000018b6e-6.dat	modiloader_stage2
behavioral1/memory/1748-14-0x0000000000400000-0x0000000000429000-memory.dmp	modiloader_stage2
behavioral1/memory/1748-17-0x0000000000400000-0x0000000000429000-memory.dmp	modiloader_stage2
behavioral1/memory/1088-18-0x0000000000400000-0x0000000000429000-memory.dmp	modiloader_stage2

Executes dropped EXE 1 IoCs

pid	Process
1748	wmgj4.exe

Loads dropped DLL 2 IoCs

pid	Process
1088	e3e3163e7e8d68f42829751e0951b4f2_JaffaCakes118.exe
1088	e3e3163e7e8d68f42829751e0951b4f2_JaffaCakes118.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\wmgj4.exe	e3e3163e7e8d68f42829751e0951b4f2_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\wmgj4.exe	e3e3163e7e8d68f42829751e0951b4f2_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\wmgj4.dll	e3e3163e7e8d68f42829751e0951b4f2_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\wmgj4.dll	e3e3163e7e8d68f42829751e0951b4f2_JaffaCakes118.exe

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	e3e3163e7e8d68f42829751e0951b4f2_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1748	wmgj4.exe
1088	e3e3163e7e8d68f42829751e0951b4f2_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1748	wmgj4.exe
Token: SeDebugPrivilege	1088	e3e3163e7e8d68f42829751e0951b4f2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1088 wrote to memory of 1748	1088	e3e3163e7e8d68f42829751e0951b4f2_JaffaCakes118.exe	29
PID 1088 wrote to memory of 1748	1088	e3e3163e7e8d68f42829751e0951b4f2_JaffaCakes118.exe	29
PID 1088 wrote to memory of 1748	1088	e3e3163e7e8d68f42829751e0951b4f2_JaffaCakes118.exe	29
PID 1088 wrote to memory of 1748	1088	e3e3163e7e8d68f42829751e0951b4f2_JaffaCakes118.exe	29
PID 1748 wrote to memory of 1240	1748	wmgj4.exe	20
PID 1088 wrote to memory of 1240	1088	e3e3163e7e8d68f42829751e0951b4f2_JaffaCakes118.exe	20

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1240
- C:\Users\Admin\AppData\Local\Temp\e3e3163e7e8d68f42829751e0951b4f2_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e3e3163e7e8d68f42829751e0951b4f2_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1088
- - C:\Windows\SysWOW64\wmgj4.exe
    C:\Windows\system32\wmgj4.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1748

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Windows\SysWOW64\wmgj4.exe

Filesize
164KB

MD5
e3e3163e7e8d68f42829751e0951b4f2

SHA1
81b8fb473a246bd9d9de66842a9e31b061fba7e9

SHA256
935640857c1e605ff4f113f5f7a148bdf87c62fa658e19e390b143cd4fbc2abc

SHA512
bb05ab1a1a21f80ec3b878f4eb9a623dcb9b1020f9a4a77974c3d6062a268ffdadf2c9717493ff752fe90859f2b560b010f9d585ece433c0b607fc23191ae187

Download Submit
memory/1088-0-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1088-12-0x0000000000220000-0x0000000000249000-memory.dmp

Filesize
164KB

Download
memory/1088-18-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1240-15-0x00000000029E0000-0x00000000029E1000-memory.dmp

Filesize
4KB

Download
memory/1748-14-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1748-17-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download