formbook | 6f4fbab85c58d588450bc856ceff3894645e0033b4c4d2684184a8430c01daa4

General

Target

9ec6e392fa3c0d697dcf073de9488ff2.exe
Size

234KB
MD5

9ec6e392fa3c0d697dcf073de9488ff2
SHA1

ef0e366f046f8edf28771ad6727fe6e7f0063ae6
SHA256

6f4fbab85c58d588450bc856ceff3894645e0033b4c4d2684184a8430c01daa4
SHA512

b4be3f3fc3a16ac01b89e61c1083deb77c3cd1281c188b6156fd59a4b8ad5f3cab6f8087c056811c38fa4f322ab9d6dc5209f73c52cb3e19ac60358a972eedaa

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
behavioral2/memory/4072-118-0x0000000000400000-0x000000000042E000-memory.dmp	formbook

Loads dropped DLL 1 IoCs

Processes:

9ec6e392fa3c0d697dcf073de9488ff2.exe

pid process

2232 9ec6e392fa3c0d697dcf073de9488ff2.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

9ec6e392fa3c0d697dcf073de9488ff2.exe

description pid process target process

PID 2232 set thread context of 4072 2232 9ec6e392fa3c0d697dcf073de9488ff2.exe 9ec6e392fa3c0d697dcf073de9488ff2.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 2 IoCs

Processes:

9ec6e392fa3c0d697dcf073de9488ff2.exe

pid process

4072 9ec6e392fa3c0d697dcf073de9488ff2.exe
4072 9ec6e392fa3c0d697dcf073de9488ff2.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

9ec6e392fa3c0d697dcf073de9488ff2.exe

pid process

2232 9ec6e392fa3c0d697dcf073de9488ff2.exe

pid	process
2232	9ec6e392fa3c0d697dcf073de9488ff2.exe

description	pid	process	target process
PID 2232 set thread context of 4072	2232	9ec6e392fa3c0d697dcf073de9488ff2.exe	9ec6e392fa3c0d697dcf073de9488ff2.exe

pid	process
4072	9ec6e392fa3c0d697dcf073de9488ff2.exe
4072	9ec6e392fa3c0d697dcf073de9488ff2.exe

pid	process
2232	9ec6e392fa3c0d697dcf073de9488ff2.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

9ec6e392fa3c0d697dcf073de9488ff2.exe

description	pid	process	target process
PID 2232 wrote to memory of 4072	2232	9ec6e392fa3c0d697dcf073de9488ff2.exe	9ec6e392fa3c0d697dcf073de9488ff2.exe
PID 2232 wrote to memory of 4072	2232	9ec6e392fa3c0d697dcf073de9488ff2.exe	9ec6e392fa3c0d697dcf073de9488ff2.exe
PID 2232 wrote to memory of 4072	2232	9ec6e392fa3c0d697dcf073de9488ff2.exe	9ec6e392fa3c0d697dcf073de9488ff2.exe
PID 2232 wrote to memory of 4072	2232	9ec6e392fa3c0d697dcf073de9488ff2.exe	9ec6e392fa3c0d697dcf073de9488ff2.exe

C:\Users\Admin\AppData\Local\Temp\9ec6e392fa3c0d697dcf073de9488ff2.exe
"C:\Users\Admin\AppData\Local\Temp\9ec6e392fa3c0d697dcf073de9488ff2.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2232

C:\Users\Admin\AppData\Local\Temp\9ec6e392fa3c0d697dcf073de9488ff2.exe
"C:\Users\Admin\AppData\Local\Temp\9ec6e392fa3c0d697dcf073de9488ff2.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4072

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nsl2429.tmp\01k5inl603ep7.dll
MD5
c9937b8f70fda5cb3d8e2cc955651d83

SHA1
3055287f8b84936e3e8969903cde5fbdb9ca7bfa

SHA256
9e4eb9092ebe0889cd9660c647159a73e9414c0c6705f00cea2c175f5a3774e1

SHA512
6f488b0415f0ae96ffcc9dcfe88e6b4194881aa5e985e6b17de806e00d817b4d5aee5fb83ceb71f7a64d31faf06065ee1caddfaad3019826a047b5b2b371cb44

Download Submit
memory/2232-116-0x0000000002C50000-0x0000000002C51000-memory.dmp

Filesize
4KB

Download
memory/2232-117-0x0000000002C51000-0x0000000002C53000-memory.dmp

Filesize
8KB

Download
memory/4072-115-0x000000000041EB70-mapping.dmp

Download
memory/4072-118-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/4072-119-0x00000000009A0000-0x0000000000CC0000-memory.dmp

Filesize
3.1MB

Download

Analysis

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