formbook | ad64f1a33064adc8a0c29975a6edc76862e1329837d054f2ebce51a37ab6a630

Analysis

max time kernel
95s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2024 19:10

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General

Target

ee251c7192a96cc30188ef633706e3e5d25b75cbfc80fe47ac698f5c4bd96353.exe
Size

674KB
MD5

392537f4a1363d1f235ac4350096ca9e
SHA1

d5c285d8b23424170fac67084cfa9d40601b6f95
SHA256

ee251c7192a96cc30188ef633706e3e5d25b75cbfc80fe47ac698f5c4bd96353
SHA512

db9adad912cf892b4768478cf6c48bf9f2097158e99f7d254aa8f7dcc0c0ec6c2db740fa529ade92a7cc21ad02caacdb7185b57058331346814745618753b5d2
SSDEEP

12288:P0EbqWjsZ5uEd2iNmG1ZzfRDcq+CgwiqrUCrdSh2v9dK3y8f0N+1dboqwNDlt:8Eb/W5X1dzRAq+Cg6BrE+dKDf0M1db

Score

10^/10

formbook ps31 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ps31

Decoy

seekbeauty.net

yesfordata.com

renovationbrokers.com

foreversoultionsdeving.com

protmes.online

btobmediabusiness.com

crystalrosefitness.com

renewworldelite247ca.com

erwinsmith.pro

good-teahouse.com

haipiao.club

cristiansouza.online

travelscrapbooks.online

juskhasiat.com

loeilonline.com

ddjius.space

ltoiis.cfd

foundationrepairrapidcity.com

viptexasnotary.com

xn--2i0b30ronaj7nqsnyth.com

Signatures

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

Formbook payload 1 IoCs

rat

resource	yara_rule
behavioral2/memory/2280-15-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3216 set thread context of 2280	3216	ee251c7192a96cc30188ef633706e3e5d25b75cbfc80fe47ac698f5c4bd96353.exe	91

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	ee251c7192a96cc30188ef633706e3e5d25b75cbfc80fe47ac698f5c4bd96353.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2280	ee251c7192a96cc30188ef633706e3e5d25b75cbfc80fe47ac698f5c4bd96353.exe
2280	ee251c7192a96cc30188ef633706e3e5d25b75cbfc80fe47ac698f5c4bd96353.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3216 wrote to memory of 2280	3216	ee251c7192a96cc30188ef633706e3e5d25b75cbfc80fe47ac698f5c4bd96353.exe	91
PID 3216 wrote to memory of 2280	3216	ee251c7192a96cc30188ef633706e3e5d25b75cbfc80fe47ac698f5c4bd96353.exe	91
PID 3216 wrote to memory of 2280	3216	ee251c7192a96cc30188ef633706e3e5d25b75cbfc80fe47ac698f5c4bd96353.exe	91
PID 3216 wrote to memory of 2280	3216	ee251c7192a96cc30188ef633706e3e5d25b75cbfc80fe47ac698f5c4bd96353.exe	91
PID 3216 wrote to memory of 2280	3216	ee251c7192a96cc30188ef633706e3e5d25b75cbfc80fe47ac698f5c4bd96353.exe	91
PID 3216 wrote to memory of 2280	3216	ee251c7192a96cc30188ef633706e3e5d25b75cbfc80fe47ac698f5c4bd96353.exe	91

C:\Users\Admin\AppData\Local\Temp\ee251c7192a96cc30188ef633706e3e5d25b75cbfc80fe47ac698f5c4bd96353.exe
"C:\Users\Admin\AppData\Local\Temp\ee251c7192a96cc30188ef633706e3e5d25b75cbfc80fe47ac698f5c4bd96353.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3216
- C:\Users\Admin\AppData\Local\Temp\ee251c7192a96cc30188ef633706e3e5d25b75cbfc80fe47ac698f5c4bd96353.exe
  "C:\Users\Admin\AppData\Local\Temp\ee251c7192a96cc30188ef633706e3e5d25b75cbfc80fe47ac698f5c4bd96353.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2280

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2280-15-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2280-18-0x0000000001880000-0x0000000001BCA000-memory.dmp

Filesize
3.3MB

Download
memory/3216-8-0x0000000075180000-0x0000000075930000-memory.dmp

Filesize
7.7MB

Download
memory/3216-9-0x0000000006B70000-0x0000000006B7E000-memory.dmp

Filesize
56KB

Download
memory/3216-4-0x0000000005020000-0x000000000502A000-memory.dmp

Filesize
40KB

Download
memory/3216-5-0x0000000075180000-0x0000000075930000-memory.dmp

Filesize
7.7MB

Download
memory/3216-6-0x00000000052A0000-0x00000000052C0000-memory.dmp

Filesize
128KB

Download
memory/3216-7-0x000000007518E000-0x000000007518F000-memory.dmp

Filesize
4KB

Download
memory/3216-0-0x000000007518E000-0x000000007518F000-memory.dmp

Filesize
4KB

Download
memory/3216-3-0x00000000050A0000-0x0000000005132000-memory.dmp

Filesize
584KB

Download
memory/3216-10-0x0000000006B80000-0x0000000006BCC000-memory.dmp

Filesize
304KB

Download
memory/3216-11-0x0000000006D80000-0x0000000006DFE000-memory.dmp

Filesize
504KB

Download
memory/3216-12-0x0000000006CB0000-0x0000000006D4C000-memory.dmp

Filesize
624KB

Download
memory/3216-13-0x0000000006F70000-0x0000000006FD6000-memory.dmp

Filesize
408KB

Download
memory/3216-14-0x0000000006C60000-0x0000000006C94000-memory.dmp

Filesize
208KB

Download
memory/3216-2-0x00000000055B0000-0x0000000005B54000-memory.dmp

Filesize
5.6MB

Download
memory/3216-17-0x0000000075180000-0x0000000075930000-memory.dmp

Filesize
7.7MB

Download
memory/3216-1-0x0000000000590000-0x000000000063E000-memory.dmp

Filesize
696KB

Download