ffdroider | bd842d2f03fdfbed6725d55bee22a568c30355794500528fe820b851fa5d5c94

Analysis

max time kernel
52s
max time network
82s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
23-04-2022 03:27

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

BD842D2F03FDFBED6725D55BEE22A568C303557945005.exe
Size

5.5MB
MD5

54fc82a9b31afeda471d20272833cdc8
SHA1

db9cc826375b8f05457d94af761c9e59cea5b094
SHA256

bd842d2f03fdfbed6725d55bee22a568c30355794500528fe820b851fa5d5c94
SHA512

72fd2f092216de7984f0631b64eae49a9f364ef392eb0a5a9ac2aa4bfb2ee06ab303062b103177981de86bf8784dc493915169bc72e0a9fbcf18fb0e3534da79

Score

10^/10

ffdroider discovery evasion spyware stealer suricata trojan

Malware Config

Signatures

FFDroider
Stealer targeting social media platform users first seen in April 2022.
stealer ffdroider

FFDroider Payload 5 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4612-145-0x0000000000400000-0x000000000098F000-memory.dmp	family_ffdroider
behavioral2/memory/4612-146-0x0000000000400000-0x000000000098F000-memory.dmp	family_ffdroider
behavioral2/memory/4612-147-0x0000000000400000-0x000000000098F000-memory.dmp	family_ffdroider
behavioral2/memory/4612-148-0x0000000000400000-0x000000000098F000-memory.dmp	family_ffdroider
behavioral2/memory/4612-150-0x0000000000400000-0x000000000098F000-memory.dmp	family_ffdroider

Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.

Processes:

rundll32.exe

description pid pid_target process target process

Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2504 4100 rundll32.exe
suricata: ET MALWARE Win32/FFDroider CnC Activity M2
suricata: ET MALWARE Win32/FFDroider CnC Activity M2
suricata
Executes dropped EXE 4 IoCs

Processes:

BlackCleanerSetp53245.exeLicense Keys.exeLicense Keys.exemd3_3kvm.exe

pid process

2180 BlackCleanerSetp53245.exe
4108 License Keys.exe
3200 License Keys.exe
4612 md3_3kvm.exe

description	pid	pid_target	process	target process
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2504	4100	rundll32.exe

pid	process
2180	BlackCleanerSetp53245.exe
4108	License Keys.exe
3200	License Keys.exe
4612	md3_3kvm.exe

Checks computer location settings 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

BD842D2F03FDFBED6725D55BEE22A568C303557945005.exeLicense Keys.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation	BD842D2F03FDFBED6725D55BEE22A568C303557945005.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation	License Keys.exe

Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

3412 rundll32.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

md3_3kvm.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA md3_3kvm.exe
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

md3_3kvm.exe

pid process

4612 md3_3kvm.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3836 3412 WerFault.exe rundll32.exe

pid	process
3412	rundll32.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	md3_3kvm.exe

pid	process
4612	md3_3kvm.exe

pid	pid_target	process	target process
3836	3412	WerFault.exe	rundll32.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

BlackCleanerSetp53245.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	BlackCleanerSetp53245.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	BlackCleanerSetp53245.exe

Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.

Processes:

description flow ioc

HTTP User-Agent header 15 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

BlackCleanerSetp53245.exe

pid process

2180 BlackCleanerSetp53245.exe

description	flow	ioc
HTTP User-Agent header	15	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

pid	process
2180	BlackCleanerSetp53245.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

BlackCleanerSetp53245.exemd3_3kvm.exe

description	pid	process
Token: SeDebugPrivilege	2180	BlackCleanerSetp53245.exe
Token: SeManageVolumePrivilege	4612	md3_3kvm.exe
Token: SeManageVolumePrivilege	4612	md3_3kvm.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

License Keys.exeLicense Keys.exe

pid process

4108 License Keys.exe
4108 License Keys.exe
3200 License Keys.exe
3200 License Keys.exe

pid	process
4108	License Keys.exe
4108	License Keys.exe
3200	License Keys.exe
3200	License Keys.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

BD842D2F03FDFBED6725D55BEE22A568C303557945005.exeLicense Keys.exerundll32.exe

description	pid	process	target process
PID 4260 wrote to memory of 2180	4260	BD842D2F03FDFBED6725D55BEE22A568C303557945005.exe	BlackCleanerSetp53245.exe
PID 4260 wrote to memory of 2180	4260	BD842D2F03FDFBED6725D55BEE22A568C303557945005.exe	BlackCleanerSetp53245.exe
PID 4260 wrote to memory of 4108	4260	BD842D2F03FDFBED6725D55BEE22A568C303557945005.exe	License Keys.exe
PID 4260 wrote to memory of 4108	4260	BD842D2F03FDFBED6725D55BEE22A568C303557945005.exe	License Keys.exe
PID 4260 wrote to memory of 4108	4260	BD842D2F03FDFBED6725D55BEE22A568C303557945005.exe	License Keys.exe
PID 4108 wrote to memory of 3200	4108	License Keys.exe	License Keys.exe
PID 4108 wrote to memory of 3200	4108	License Keys.exe	License Keys.exe
PID 4108 wrote to memory of 3200	4108	License Keys.exe	License Keys.exe
PID 4260 wrote to memory of 4612	4260	BD842D2F03FDFBED6725D55BEE22A568C303557945005.exe	md3_3kvm.exe
PID 4260 wrote to memory of 4612	4260	BD842D2F03FDFBED6725D55BEE22A568C303557945005.exe	md3_3kvm.exe
PID 4260 wrote to memory of 4612	4260	BD842D2F03FDFBED6725D55BEE22A568C303557945005.exe	md3_3kvm.exe
PID 2504 wrote to memory of 3412	2504	rundll32.exe	rundll32.exe
PID 2504 wrote to memory of 3412	2504	rundll32.exe	rundll32.exe
PID 2504 wrote to memory of 3412	2504	rundll32.exe	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\BD842D2F03FDFBED6725D55BEE22A568C303557945005.exe
"C:\Users\Admin\AppData\Local\Temp\BD842D2F03FDFBED6725D55BEE22A568C303557945005.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4260

C:\Users\Admin\AppData\Local\Temp\RarSFX0\BlackCleanerSetp53245.exe
"C:\Users\Admin\AppData\Local\Temp\RarSFX0\BlackCleanerSetp53245.exe"
2⤵
- Executes dropped EXE
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2180

C:\Users\Admin\AppData\Local\Temp\RarSFX0\License Keys.exe
"C:\Users\Admin\AppData\Local\Temp\RarSFX0\License Keys.exe"
2⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4108

C:\Users\Admin\AppData\Local\Temp\RarSFX0\License Keys.exe
"C:\Users\Admin\AppData\Local\Temp\RarSFX0\License Keys.exe" -h
3⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:3200

C:\Users\Admin\AppData\Local\Temp\RarSFX0\md3_3kvm.exe
"C:\Users\Admin\AppData\Local\Temp\RarSFX0\md3_3kvm.exe"
2⤵
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
PID:4612

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\db.dll",global
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:2504

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\db.dll",global
2⤵
- Loads dropped DLL
PID:3412

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3412 -s 600
3⤵
- Program crash
PID:3836

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3412 -ip 3412
1⤵
PID:1272

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Web Service

T1102

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\RarSFX0\BlackCleanerSetp53245.exe
Filesize
185KB

MD5
528fde7371e19a6bd5b0e410d579e31b

SHA1
0a606a0d872ea6b66ee9029d36a891cae172032e

SHA256
bc6a8ebdc6cf5d2d2a511b613f07b963f56aa58b280b82fdd67c7f7c57241021

SHA512
f7db40f8c69200c63f0bb5e1a61d27db49ad117a03409435ea8eacdfa2ed1f616dd546fe729044970a0b1ee38d94b27fda65b25ded44f5c163f64eb21832ddda

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\BlackCleanerSetp53245.exe
Filesize
185KB

MD5
528fde7371e19a6bd5b0e410d579e31b

SHA1
0a606a0d872ea6b66ee9029d36a891cae172032e

SHA256
bc6a8ebdc6cf5d2d2a511b613f07b963f56aa58b280b82fdd67c7f7c57241021

SHA512
f7db40f8c69200c63f0bb5e1a61d27db49ad117a03409435ea8eacdfa2ed1f616dd546fe729044970a0b1ee38d94b27fda65b25ded44f5c163f64eb21832ddda

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\License Keys.exe
Filesize
372KB

MD5
df9ff2bbc0272b74bd1da53ff5220013

SHA1
332ab0565cb654689a86366679430566d6e3bb04

SHA256
dd20ca2322eac8b4939add4da130ab8e922d2b733a15960cd3bec5e9cd3b70cc

SHA512
8b5a9882db2e1394f73e945993d9cdb7eb887224250bd999765c1bb87a9ad8c8192901c0f277d1f57c0ec0fd86e8e6143e56264228f05f0b14a5e45fc54c40e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\License Keys.exe
Filesize
372KB

MD5
df9ff2bbc0272b74bd1da53ff5220013

SHA1
332ab0565cb654689a86366679430566d6e3bb04

SHA256
dd20ca2322eac8b4939add4da130ab8e922d2b733a15960cd3bec5e9cd3b70cc

SHA512
8b5a9882db2e1394f73e945993d9cdb7eb887224250bd999765c1bb87a9ad8c8192901c0f277d1f57c0ec0fd86e8e6143e56264228f05f0b14a5e45fc54c40e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\License Keys.exe
Filesize
372KB

MD5
df9ff2bbc0272b74bd1da53ff5220013

SHA1
332ab0565cb654689a86366679430566d6e3bb04

SHA256
dd20ca2322eac8b4939add4da130ab8e922d2b733a15960cd3bec5e9cd3b70cc

SHA512
8b5a9882db2e1394f73e945993d9cdb7eb887224250bd999765c1bb87a9ad8c8192901c0f277d1f57c0ec0fd86e8e6143e56264228f05f0b14a5e45fc54c40e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\md3_3kvm.exe
Filesize
3.6MB

MD5
804f53a01f73c24619dd5de92798f4c2

SHA1
a7fbf476eb314b286fde760ff44b427d848adcb7

SHA256
8b7d5d8d1750c7b358d352c1f438a1084525cc6922bb0b7a2fce5a8861d09c35

SHA512
c2c33fad369752113d513bf389d5b999395b0b3589cf9645b0886819ccef6008208539e513db98151a233e48abcf1cec0cbe7c385f2c51f1be9518350723ff85

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\md3_3kvm.exe
Filesize
3.6MB

MD5
804f53a01f73c24619dd5de92798f4c2

SHA1
a7fbf476eb314b286fde760ff44b427d848adcb7

SHA256
8b7d5d8d1750c7b358d352c1f438a1084525cc6922bb0b7a2fce5a8861d09c35

SHA512
c2c33fad369752113d513bf389d5b999395b0b3589cf9645b0886819ccef6008208539e513db98151a233e48abcf1cec0cbe7c385f2c51f1be9518350723ff85

Download Submit
C:\Users\Admin\AppData\Local\Temp\db.dat
Filesize
557KB

MD5
4296e09b9240ba716102c1ab805466e6

SHA1
b4d6c0c58fcd876cf16f5457141f2526c4b60f9b

SHA256
accf4b4b1be2e197dfaced7ec3d4bffb5c31f5d5c72ab3b395b5adc244b2be4b

SHA512
cd962e7a6e2443b152c8a6d29c3c2781587338dd6e3a013eb5349dc92716e262ec6111e75f023251dae57e46e6ed4bd789fa5188746ae41d3cf1f8f0c5d05593

Download Submit
C:\Users\Admin\AppData\Local\Temp\db.dll
Filesize
52KB

MD5
bdbd4096939e9072429ccfb446043270

SHA1
ce5984398fb9b6a238d74055ef7fae9779c0b579

SHA256
fbb2fce3724c542e1b985be9a7d118a566b1c8e87fa4e329da63e90c73bc38e4

SHA512
ec0b7061a67d8f35532b8ecf17832baa44d69f26e65c6d5d15a690c380c4d3ce15467f5753595206c4ae070a77772566e01a4b50f755baa7d11d986bd27e4c44

Download Submit
C:\Users\Admin\AppData\Local\Temp\db.dll
Filesize
52KB

MD5
bdbd4096939e9072429ccfb446043270

SHA1
ce5984398fb9b6a238d74055ef7fae9779c0b579

SHA256
fbb2fce3724c542e1b985be9a7d118a566b1c8e87fa4e329da63e90c73bc38e4

SHA512
ec0b7061a67d8f35532b8ecf17832baa44d69f26e65c6d5d15a690c380c4d3ce15467f5753595206c4ae070a77772566e01a4b50f755baa7d11d986bd27e4c44

Download Submit
memory/2180-134-0x0000000002B40000-0x0000000002B90000-memory.dmp

Filesize
320KB

Download
memory/2180-130-0x0000000000000000-mapping.dmp

Download
memory/2180-136-0x000000001CDB0000-0x000000001CDB2000-memory.dmp

Filesize
8KB

Download
memory/2180-135-0x00007FFDDB840000-0x00007FFDDC301000-memory.dmp

Filesize
10.8MB

Download
memory/2180-133-0x0000000000A70000-0x0000000000AA4000-memory.dmp

Filesize
208KB

Download
memory/3200-140-0x0000000000000000-mapping.dmp

Download
memory/3412-152-0x0000000000000000-mapping.dmp

Download
memory/4108-137-0x0000000000000000-mapping.dmp

Download
memory/4612-142-0x0000000000000000-mapping.dmp

Download
memory/4612-150-0x0000000000400000-0x000000000098F000-memory.dmp

Filesize
5.6MB

Download
memory/4612-148-0x0000000000400000-0x000000000098F000-memory.dmp

Filesize
5.6MB

Download
memory/4612-147-0x0000000000400000-0x000000000098F000-memory.dmp

Filesize
5.6MB

Download
memory/4612-146-0x0000000000400000-0x000000000098F000-memory.dmp

Filesize
5.6MB

Download
memory/4612-145-0x0000000000400000-0x000000000098F000-memory.dmp

Filesize
5.6MB

Download