formbook | 7c6393b4e86ea5cec49c0f814b17e4bb85aa447c19896037252a94ff6416ce1b

General

Target

aa6168d4e41ced2091baee9f5d59e11e.exe
Size

228KB
MD5

aa6168d4e41ced2091baee9f5d59e11e
SHA1

de7f4a8270fe216e68076ce93243b60d6d6d5f51
SHA256

7c6393b4e86ea5cec49c0f814b17e4bb85aa447c19896037252a94ff6416ce1b
SHA512

37c5d51495c0b53bdcd522d3b4a0346202d6069002b8d35f913a96596eb1a51c4fa41e445673024fbb62b4f701355aabb2e1804075709693c6339d1c3dad95e2

Score

10^/10

formbook rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

C2

http://www.shoprodeovegas.com/xcl/

Decoy

sewingtherose.com

thesmartshareholder.com

afasyah.com

marolamusic.com

lookupgeorgina.com

plataforyou.com

dijcan.com

pawtyparcels.com

interprediction.com

fairerfinancehackathon.net

thehmnshop.com

jocelynlopez.com

launcheffecthouston.com

joyeveryminute.com

spyforu.com

ronerasanjuan.com

gadgetsdesi.com

nmrconsultants.com

travellpod.com

ballparksportscards.com

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook

Formbook Payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1496-63-0x0000000000400000-0x000000000042E000-memory.dmp	formbook

Loads dropped DLL 1 IoCs

Processes:

aa6168d4e41ced2091baee9f5d59e11e.exe

pid process

1748 aa6168d4e41ced2091baee9f5d59e11e.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

aa6168d4e41ced2091baee9f5d59e11e.exe

description pid process target process

PID 1748 set thread context of 1496 1748 aa6168d4e41ced2091baee9f5d59e11e.exe aa6168d4e41ced2091baee9f5d59e11e.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

aa6168d4e41ced2091baee9f5d59e11e.exe

pid process

1496 aa6168d4e41ced2091baee9f5d59e11e.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

aa6168d4e41ced2091baee9f5d59e11e.exe

pid process

1748 aa6168d4e41ced2091baee9f5d59e11e.exe

pid	process
1748	aa6168d4e41ced2091baee9f5d59e11e.exe

description	pid	process	target process
PID 1748 set thread context of 1496	1748	aa6168d4e41ced2091baee9f5d59e11e.exe	aa6168d4e41ced2091baee9f5d59e11e.exe

pid	process
1496	aa6168d4e41ced2091baee9f5d59e11e.exe

pid	process
1748	aa6168d4e41ced2091baee9f5d59e11e.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

aa6168d4e41ced2091baee9f5d59e11e.exe

description	pid	process	target process
PID 1748 wrote to memory of 1496	1748	aa6168d4e41ced2091baee9f5d59e11e.exe	aa6168d4e41ced2091baee9f5d59e11e.exe
PID 1748 wrote to memory of 1496	1748	aa6168d4e41ced2091baee9f5d59e11e.exe	aa6168d4e41ced2091baee9f5d59e11e.exe
PID 1748 wrote to memory of 1496	1748	aa6168d4e41ced2091baee9f5d59e11e.exe	aa6168d4e41ced2091baee9f5d59e11e.exe
PID 1748 wrote to memory of 1496	1748	aa6168d4e41ced2091baee9f5d59e11e.exe	aa6168d4e41ced2091baee9f5d59e11e.exe
PID 1748 wrote to memory of 1496	1748	aa6168d4e41ced2091baee9f5d59e11e.exe	aa6168d4e41ced2091baee9f5d59e11e.exe

C:\Users\Admin\AppData\Local\Temp\aa6168d4e41ced2091baee9f5d59e11e.exe
"C:\Users\Admin\AppData\Local\Temp\aa6168d4e41ced2091baee9f5d59e11e.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1748

C:\Users\Admin\AppData\Local\Temp\aa6168d4e41ced2091baee9f5d59e11e.exe
"C:\Users\Admin\AppData\Local\Temp\aa6168d4e41ced2091baee9f5d59e11e.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1496

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nsxE93.tmp\ghvea31n0uw.dll

MD5
7bee24f38e906d08f10c1b51be4be749

SHA1
588f2f0f8b859e15620fbec8e6381c6addf2a3fd

SHA256
974e158ea37951d137839d4189279330aa2e85f5bafa4f273f7007673cd4d3fc

SHA512
417032d0c0decacd4332d9379843ef358b553960a2c00caf470d129f6f797aed3eb180a3e2182eb5e443772d24b8e8c7fe4bd3b06909b2a555a8e7c063137e25

Download Submit
memory/1496-62-0x000000000041EB70-mapping.dmp

Download
memory/1496-63-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1496-64-0x00000000008D0000-0x0000000000BD3000-memory.dmp

Filesize
3.0MB

Download
memory/1748-59-0x00000000757E1000-0x00000000757E3000-memory.dmp

Filesize
8KB

Download
memory/1748-61-0x0000000000310000-0x0000000000312000-memory.dmp

Filesize
8KB

Download

Analysis

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