modiloader | 851df2aa47d35c135ff39e24b312d3dd48cf99120a8614ad83e090857c352b87

General

Target

e955c30be0f3c6d10d827d4b0459d3a9_JaffaCakes118.exe
Size

351KB
MD5

e955c30be0f3c6d10d827d4b0459d3a9
SHA1

a7cc9841d8f8872929300e833437e5f9c4b0037d
SHA256

851df2aa47d35c135ff39e24b312d3dd48cf99120a8614ad83e090857c352b87
SHA512

33b054245db4e8535b4abafec4a00bcde251ed700788f606b28192192a555a48010efcae067acdadbfcc0901a49322b483e44cfb6ff34df578da9215fac1d21b
SSDEEP

6144:FsUgBVcOsMIHyqzhdmfUuGvRJfjM1aav2R55hK03o+UKpSI:FsUgfc1M1qzznvzaaaOjS03m

Score

10^/10

modiloader aspackv2 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 4 IoCs

resource	yara_rule
behavioral2/memory/4796-1-0x0000000000400000-0x0000000000521000-memory.dmp	modiloader_stage2
behavioral2/memory/2268-8-0x0000000000400000-0x0000000000521000-memory.dmp	modiloader_stage2
behavioral2/memory/2268-11-0x0000000000400000-0x0000000000521000-memory.dmp	modiloader_stage2
behavioral2/memory/4796-13-0x0000000000400000-0x0000000000521000-memory.dmp	modiloader_stage2

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral2/files/0x00080000000235ed-6.dat	aspack_v212_v242

Executes dropped EXE 1 IoCs

pid	Process
2268	savsce.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\savsce.exe	e955c30be0f3c6d10d827d4b0459d3a9_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\savsce.exe	e955c30be0f3c6d10d827d4b0459d3a9_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\savsce.exe	savsce.exe
File created	C:\Windows\SysWOW64\Delet.bat	e955c30be0f3c6d10d827d4b0459d3a9_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	e955c30be0f3c6d10d827d4b0459d3a9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	savsce.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4796 wrote to memory of 2268	4796	e955c30be0f3c6d10d827d4b0459d3a9_JaffaCakes118.exe	91
PID 4796 wrote to memory of 2268	4796	e955c30be0f3c6d10d827d4b0459d3a9_JaffaCakes118.exe	91
PID 4796 wrote to memory of 2268	4796	e955c30be0f3c6d10d827d4b0459d3a9_JaffaCakes118.exe	91
PID 4796 wrote to memory of 2568	4796	e955c30be0f3c6d10d827d4b0459d3a9_JaffaCakes118.exe	94
PID 4796 wrote to memory of 2568	4796	e955c30be0f3c6d10d827d4b0459d3a9_JaffaCakes118.exe	94
PID 4796 wrote to memory of 2568	4796	e955c30be0f3c6d10d827d4b0459d3a9_JaffaCakes118.exe	94

C:\Users\Admin\AppData\Local\Temp\e955c30be0f3c6d10d827d4b0459d3a9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e955c30be0f3c6d10d827d4b0459d3a9_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4796
- C:\Windows\SysWOW64\savsce.exe
  C:\Windows\system32\savsce.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:2268
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\system32\Delet.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2568

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3864,i,13995403245988825027,7033610968827661507,262144 --variations-seed-version --mojo-platform-channel-handle=4212 /prefetch:8
1⤵
PID:1976

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

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Downloads

C:\Windows\SysWOW64\Delet.bat

Filesize
212B

MD5
0a138baf3a53490b4e04b8bcb06f0700

SHA1
780e10598d33e6ee497076ed6f57eb1765a42ab1

SHA256
b3f0f9e47a0dc12e31679d740735288e2a476d80aacb4c2c3bfc4d0b7a15849d

SHA512
3822c1c2f937579281bb8a0e391c213959ce581a9cf1800ec009300b59bc4d5ea582d9cc1f29cb6b4cb49ce2f8428a2cd099fc99b0d3168e0bea97d91def8ff9

Download Submit
C:\Windows\SysWOW64\savsce.exe

Filesize
351KB

MD5
e955c30be0f3c6d10d827d4b0459d3a9

SHA1
a7cc9841d8f8872929300e833437e5f9c4b0037d

SHA256
851df2aa47d35c135ff39e24b312d3dd48cf99120a8614ad83e090857c352b87

SHA512
33b054245db4e8535b4abafec4a00bcde251ed700788f606b28192192a555a48010efcae067acdadbfcc0901a49322b483e44cfb6ff34df578da9215fac1d21b

Download Submit
memory/2268-8-0x0000000000400000-0x0000000000521000-memory.dmp

Filesize
1.1MB

Download
memory/2268-9-0x00000000021A0000-0x00000000021A1000-memory.dmp

Filesize
4KB

Download
memory/2268-11-0x0000000000400000-0x0000000000521000-memory.dmp

Filesize
1.1MB

Download
memory/4796-0-0x00000000006B0000-0x00000000006B1000-memory.dmp

Filesize
4KB

Download
memory/4796-1-0x0000000000400000-0x0000000000521000-memory.dmp

Filesize
1.1MB

Download
memory/4796-2-0x00000000021F0000-0x00000000021F1000-memory.dmp

Filesize
4KB

Download
memory/4796-13-0x0000000000400000-0x0000000000521000-memory.dmp

Filesize
1.1MB

Download

Analysis

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