modiloader | e8dfdee47bdaec7bf8d7699fb47c35a3c97c9418cea367729caa6e09e6428af4

Analysis

max time kernel
131s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
08/09/2024, 10:42

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General

Target

d42c413f2403b7aec3f312bf47b5593b_JaffaCakes118.exe
Size

100KB
MD5

d42c413f2403b7aec3f312bf47b5593b
SHA1

8770ffbf572cdc822c074f2bb69b14b7b36bf1a9
SHA256

e8dfdee47bdaec7bf8d7699fb47c35a3c97c9418cea367729caa6e09e6428af4
SHA512

e4ad32d1fd1a32eeef0c99b8c3ec2db24fb26f81f2608dc8d2b5560a9f7a8a7e8e386513af5453057770fd8a4968f328b903d0ee078d52e91a6ae8734c5196eb
SSDEEP

1536:3yPcsTRIFzvAqtMNu6r0drgCNeAiza+z/Q8J/ePE35DgRUq6ixuDYnJ:3yvReOu6r0drZmjfO2q1uUn

Score

10^/10

modiloader 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 1 IoCs

resource	yara_rule
behavioral2/memory/408-10-0x0000000000400000-0x0000000000420000-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-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	d42c413f2403b7aec3f312bf47b5593b_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4044	ãáÝ ÌÇåÒ.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x000900000002362a-4.dat	upx
behavioral2/memory/4044-8-0x0000000010000000-0x0000000010048000-memory.dmp	upx
behavioral2/memory/4044-12-0x0000000010000000-0x0000000010048000-memory.dmp	upx

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2488	4044	WerFault.exe	92

System Location Discovery: System Language Discovery 1 TTPs 2 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	d42c413f2403b7aec3f312bf47b5593b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ãáÝ ÌÇåÒ.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 408 wrote to memory of 4044	408	d42c413f2403b7aec3f312bf47b5593b_JaffaCakes118.exe	92
PID 408 wrote to memory of 4044	408	d42c413f2403b7aec3f312bf47b5593b_JaffaCakes118.exe	92
PID 408 wrote to memory of 4044	408	d42c413f2403b7aec3f312bf47b5593b_JaffaCakes118.exe	92

C:\Users\Admin\AppData\Local\Temp\d42c413f2403b7aec3f312bf47b5593b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d42c413f2403b7aec3f312bf47b5593b_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:408
- C:\Users\Admin\AppData\Local\Temp\ãáÝ ÌÇåÒ.exe
  "C:\Users\Admin\AppData\Local\Temp\ãáÝ ÌÇåÒ.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4044
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4044 -s 496
    3⤵
    - Program crash
    PID:2488

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4044 -ip 4044
1⤵
PID:4180

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=4356,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=1040 /prefetch:8
1⤵
PID:2260

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ãáÝ ÌÇåÒ.exe

Filesize
26KB

MD5
a0bc9024da673185fb0bbb1cd49e1c22

SHA1
60703e936e2d40811f2686951d53fa94e05021a8

SHA256
f08097ce3e421316183e8e080394981644e9b19874a92bab5a9f12a9d5ad5191

SHA512
0bfe7188a8d9547b1fb116a3cb0e95fd65e2424e092bb96e47f630c7c19b36b96ba53254e33e925a9140b2affd4f830d0120197e0fbfa1e1bf04a556c5dff783

Download Submit
memory/408-10-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4044-8-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/4044-12-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download