ffdroider | 7e0afbcc7487f74ef4d2dc400812b48542b95dfecad63fe356231065fa10a3db

General

Target

cc9720fe2882a3f7cc54f0f9afb1f335_JaffaCakes118.exe
Size

487KB
MD5

cc9720fe2882a3f7cc54f0f9afb1f335
SHA1

aea59caec4ed3bfbbee2b8cd94c516ae45848a69
SHA256

7e0afbcc7487f74ef4d2dc400812b48542b95dfecad63fe356231065fa10a3db
SHA512

c310106ae8e37c7b85e9355b0852fe87ee73f03cbd23d68c7ac236a2548bb46b7b4a20dfcc973ee836ac415f1dedef5c53a4ade365e90be0dc7e11ef7641e1fa
SSDEEP

12288:xNgW6anyJNH+RCBRITavKrn7xcCCKAUQXWfWv1K6lghoS:zWJNeRReSlcCAUQmQng

Score

10^/10

ffdroider discovery evasion spyware stealer trojan upx

Malware Config

Extracted

Family

ffdroider

C2

http://101.36.107.74

Signatures

FFDroider
Stealer targeting social media platform users first seen in April 2022.
stealer ffdroider
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
T1552.001

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/436-0-0x0000000000400000-0x0000000000522000-memory.dmp	upx
behavioral2/memory/436-3-0x0000000000400000-0x0000000000522000-memory.dmp	upx
behavioral2/memory/436-100-0x0000000000400000-0x0000000000522000-memory.dmp	upx

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	cc9720fe2882a3f7cc54f0f9afb1f335_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
936	436	WerFault.exe	90

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	cc9720fe2882a3f7cc54f0f9afb1f335_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeManageVolumePrivilege	436	cc9720fe2882a3f7cc54f0f9afb1f335_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\cc9720fe2882a3f7cc54f0f9afb1f335_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cc9720fe2882a3f7cc54f0f9afb1f335_JaffaCakes118.exe"
1⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:436
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 436 -s 1504
  2⤵
  - Program crash
  PID:936

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=1044 /prefetch:8
1⤵
PID:1704

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 436 -ip 436
1⤵
PID:4036

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\d.jfm

Filesize
16KB

MD5
e1c35d3aae0063ea6b1b117d5c5dcd17

SHA1
12eafa6a1106833568748c3f86394d0631a2c3db

SHA256
501cf69c4bde4489f7142d3314df7095168e934e6d591d3943069cb22e421b63

SHA512
055931198d74bfce1fc67ee2a0b5b95f40940945e72008c5a7298cfe3c16b0cbda7bac834d2d32dcc7ef0c304e68ea3a4af85289b7906b3c0e79ea8655b960c6

Download Submit
C:\Users\Admin\AppData\Local\Temp\d.jfm

Filesize
16KB

MD5
842699bce131289bccab8465a0fe10d7

SHA1
1ab0dd541ba9521e5db1eee86f9add93ae2d4c71

SHA256
9e14c17c6448130adbf89dcd655f8f51cdf56fc70500a55a09d0ff96c994e263

SHA512
a4a4b2ad01010da8514781a0050da8c05402082a42573f019e1f87b9a08e4c154556916814fb40d1e6c998d5e56cbf5949cd88d8bc4ef468d8b0619497c0d839

Download Submit
C:\Users\Admin\AppData\Local\Temp\d.jfm

Filesize
16KB

MD5
067d3a5c6749d4fac5d5e0abfd09dc82

SHA1
5c0bc51ef94cfd1f7aa75723c377dbbdf5bfb10b

SHA256
26c1d85f372c0cce2fb11989a21e2316c28d4c3e9dd43808b4cc38ec13ee18bd

SHA512
5ed8a4dbfad38a11cd845bd77cdafe201e47da89b427869a73fc465f31b89a6534c5a5dc07f3d20b4bdabd2059c5d3721f5c7284339bba381ffc7bf8371958bd

Download Submit
C:\Users\Admin\AppData\Local\Temp\d.jfm

Filesize
16KB

MD5
3e763d1f41b1e41d3dbbccdb235366be

SHA1
8cf60b9eeb973993a6b88891f6930118d277beb7

SHA256
cff44e9a6d0d2ffd69e730eb9c208350c9a2e9150172f16eaf34eb2ece938a65

SHA512
4a01d261989c6b08597989a36cdda2ba13fac1755874fea7698847b11ca3b2dc47fb4d9384e6a905d66f3f225545226de26eeb93014124fcf207ba561e99e81b

Download Submit
C:\Users\Admin\AppData\Local\Temp\d.jfm

Filesize
16KB

MD5
ee5e2c9c6643ff74f6ec32cd6b56f6c7

SHA1
54e6b61d8152bacdc9911cf624434a573cd89ce3

SHA256
5b953f3fe5f9bf95213d3a0698cc31cd1c373e370784a1474dd728fe1ebc244a

SHA512
014068581383308bac7d287b94708ba7d24789f28705b6a862d4f6b7ba32233e591637c011ff2aa5234f71b6ea4224efc55383797f2c473748beb211326a30be

Download Submit
memory/436-22-0x00000000043C0000-0x00000000043C8000-memory.dmp

Filesize
32KB

Download
memory/436-19-0x00000000042E0000-0x00000000042E8000-memory.dmp

Filesize
32KB

Download
memory/436-25-0x0000000004380000-0x0000000004388000-memory.dmp

Filesize
32KB

Download
memory/436-26-0x0000000004640000-0x0000000004648000-memory.dmp

Filesize
32KB

Download
memory/436-27-0x00000000049F0000-0x00000000049F8000-memory.dmp

Filesize
32KB

Download
memory/436-28-0x00000000048F0000-0x00000000048F8000-memory.dmp

Filesize
32KB

Download
memory/436-29-0x0000000004760000-0x0000000004768000-memory.dmp

Filesize
32KB

Download
memory/436-20-0x0000000004300000-0x0000000004308000-memory.dmp

Filesize
32KB

Download
memory/436-42-0x0000000004300000-0x0000000004308000-memory.dmp

Filesize
32KB

Download
memory/436-0-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/436-50-0x0000000004760000-0x0000000004768000-memory.dmp

Filesize
32KB

Download
memory/436-52-0x0000000004890000-0x0000000004898000-memory.dmp

Filesize
32KB

Download
memory/436-12-0x0000000003830000-0x0000000003840000-memory.dmp

Filesize
64KB

Download
memory/436-65-0x0000000004300000-0x0000000004308000-memory.dmp

Filesize
32KB

Download
memory/436-6-0x0000000003690000-0x00000000036A0000-memory.dmp

Filesize
64KB

Download
memory/436-73-0x0000000004890000-0x0000000004898000-memory.dmp

Filesize
32KB

Download
memory/436-75-0x0000000004760000-0x0000000004768000-memory.dmp

Filesize
32KB

Download
memory/436-3-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/436-100-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download

Analysis

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