modiloader | d30ae0561d7bc2e97add3641d019ea2d4e005a194aa92779aac1fdc7ad85aa5c

General

Target

d34e00616f9435ea4230af0f02433e00_JaffaCakes118.exe
Size

304KB
MD5

d34e00616f9435ea4230af0f02433e00
SHA1

84d3dcb08b90c308235cab9cd108197bafe24578
SHA256

d30ae0561d7bc2e97add3641d019ea2d4e005a194aa92779aac1fdc7ad85aa5c
SHA512

1565e181adb8fb67b09cf9f196283be7aa4e2d22272d267072112110178cd330c854bc6f99e940063774e49e90fc5c489488f0815cb13bc9b546b279e78f830c
SSDEEP

6144:p2LMosRplrZ4W6CqYKt6jw1j+oSnJTVxdSxoJIksI13t+R:oMowpVWWRFKueZSnJJfJHnS

Score

10^/10

modiloader defense_evasion discovery persistence trojan upx

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 4 IoCs

resource	yara_rule
behavioral2/memory/5068-34-0x0000000000400000-0x0000000000453000-memory.dmp	modiloader_stage2
behavioral2/memory/2616-48-0x0000000000400000-0x00000000005BF000-memory.dmp	modiloader_stage2
behavioral2/memory/2616-54-0x0000000000400000-0x00000000005BF000-memory.dmp	modiloader_stage2
behavioral2/memory/2616-57-0x0000000000400000-0x00000000005BF000-memory.dmp	modiloader_stage2

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	d34e00616f9435ea4230af0f02433e00_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
2616	msnmsgr.exe
2320	ldapi32.exe

Impair Defenses: Safe Mode Boot 1 TTPs 6 IoCs

defense_evasion

Safe Mode Boot

T1562.009

description	ioc	Process
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\CBDHSvc	msnmsgr.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\UserManager	msnmsgr.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\SerCx2.sys	msnmsgr.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\ProfSvc	msnmsgr.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\Power	msnmsgr.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\iai2c.sys	msnmsgr.exe

Loads dropped DLL 4 IoCs

pid	Process
2616	msnmsgr.exe
2616	msnmsgr.exe
2616	msnmsgr.exe
2616	msnmsgr.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\msnmsgr = "C:\\Windows\\msnmsgr.exe"	d34e00616f9435ea4230af0f02433e00_JaffaCakes118.exe

Drops file in System32 directory 3 IoCs

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

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x000c000000023b2e-4.dat	upx
behavioral2/memory/2616-33-0x0000000000400000-0x00000000005BF000-memory.dmp	upx
behavioral2/memory/2616-48-0x0000000000400000-0x00000000005BF000-memory.dmp	upx
behavioral2/memory/2616-54-0x0000000000400000-0x00000000005BF000-memory.dmp	upx
behavioral2/memory/2616-57-0x0000000000400000-0x00000000005BF000-memory.dmp	upx

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\msnmsgr.exe	d34e00616f9435ea4230af0f02433e00_JaffaCakes118.exe
File created	C:\Windows\msnmsgr.exe	d34e00616f9435ea4230af0f02433e00_JaffaCakes118.exe

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	ldapi32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d34e00616f9435ea4230af0f02433e00_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msnmsgr.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	d34e00616f9435ea4230af0f02433e00_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2320	ldapi32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2616	msnmsgr.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5068 wrote to memory of 2616	5068	d34e00616f9435ea4230af0f02433e00_JaffaCakes118.exe	82
PID 5068 wrote to memory of 2616	5068	d34e00616f9435ea4230af0f02433e00_JaffaCakes118.exe	82
PID 5068 wrote to memory of 2616	5068	d34e00616f9435ea4230af0f02433e00_JaffaCakes118.exe	82
PID 2616 wrote to memory of 2320	2616	msnmsgr.exe	83
PID 2616 wrote to memory of 2320	2616	msnmsgr.exe	83
PID 2616 wrote to memory of 2320	2616	msnmsgr.exe	83

C:\Users\Admin\AppData\Local\Temp\d34e00616f9435ea4230af0f02433e00_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d34e00616f9435ea4230af0f02433e00_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:5068
- C:\Windows\msnmsgr.exe
  "C:\Windows\msnmsgr.exe"
  2⤵
  - Executes dropped EXE
  - 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:2616
- - C:\Windows\SysWOW64\ldapi32.exe
    C:\Windows\system32\ldapi32.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2320

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Impair Defenses

1

T1562

Safe Mode Boot

Modify Registry

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

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:\Windows\SysWOW64\ldapi32.exe

Filesize
20KB

MD5
47d49db219a0a7b2b1ec8b9a357045d6

SHA1
297ef13862b0aab027f56f0cb3e66abfd6261b2e

SHA256
b9854ad352414803c704022b6cfd10b9911bb3353fca8077cc23aa89ebf4a994

SHA512
dc9d0afa87f5d50a76beb157751a519676c8363b5c91c205d517219475ac0bb78c566a19bf4006946ee086ceae3574cfe0936d70bd41f465d547cf92bdf755e0

Download Submit
C:\Windows\SysWOW64\ntswrl32.dll

Filesize
11KB

MD5
494dbaadd3f62ec0560cb911b1704486

SHA1
f6302506396afd0d82b2571f68a3414bbb9633df

SHA256
a06966bfe368d7740c162a295f5dbeade37f0e479273f4cc2b5f6205b4f7361f

SHA512
3fd7535430c543ac4eb0da0e07c10cff0bca1f2f748e5ed386e4ff9769367a4e3b8ea79b591e26db5e3aef6df94bbc4fd34b57df1636f7e669965ebcf1e61dd0

Download Submit
C:\Windows\msnmsgr.exe

Filesize
281KB

MD5
b46792c856d70c617f22c28d9ab53f90

SHA1
5d987e455c70e80dba7003f329fa37e011608573

SHA256
967a29663b44caa7cc11f1012211fbbb9fa2ffde72c3f0d57dad34a73ca12028

SHA512
08a83cc0daf9f56e4783d7c1347db08d562dee4aa40eb9635007fb0a4a27e777ed28cab39b81693941db4925e72a9d8056dbe0da1c0b837ed04e836f6923669b

Download Submit
memory/2320-47-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2616-35-0x0000000000750000-0x0000000000751000-memory.dmp

Filesize
4KB

Download
memory/2616-33-0x0000000000400000-0x00000000005BF000-memory.dmp

Filesize
1.7MB

Download
memory/2616-48-0x0000000000400000-0x00000000005BF000-memory.dmp

Filesize
1.7MB

Download
memory/2616-56-0x0000000000750000-0x0000000000751000-memory.dmp

Filesize
4KB

Download
memory/2616-54-0x0000000000400000-0x00000000005BF000-memory.dmp

Filesize
1.7MB

Download
memory/2616-55-0x00000000036D0000-0x00000000036D9000-memory.dmp

Filesize
36KB

Download
memory/2616-57-0x0000000000400000-0x00000000005BF000-memory.dmp

Filesize
1.7MB

Download
memory/2616-58-0x00000000036D0000-0x00000000036D9000-memory.dmp

Filesize
36KB

Download
memory/5068-34-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads