formbook | f30297ce3c8bc97f49286ee0c14b241d6653a2e992de11213aa25a296ab485cd

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09-10-2024 15:55

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General

Target

f30297ce3c8bc97f49286ee0c14b241d6653a2e992de11213aa25a296ab485cd.exe
Size

826KB
MD5

7883efb071ce087ae6008664f3846f12
SHA1

4706e745be7810b755d36f388ba7708c888e2387
SHA256

f30297ce3c8bc97f49286ee0c14b241d6653a2e992de11213aa25a296ab485cd
SHA512

24bd09fcd044020fe98082bb1764ea89b6a6f0ea7af9c763bd7e5c7b28723371249492b7458aed563044ce931e0a16633514633d61794d72e190897d940ae323
SSDEEP

12288:F08rs/LneegfJwDqt6mWV1IQYN59wtknFxEkHmFfo6lob5scglabT4NiBt:4K/O2WPIQY5GCvjHmFfT3Yb4iT

Score

10^/10

formbook cu29 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

cu29

Decoy

qidr.shop

usinessaviationconsulting.net

68716329.xyz

nd-los.net

ealthironcladguarantee.shop

oftware-download-69354.bond

48372305.top

omeownershub.top

mall-chilli.top

ajakgoid.online

ire-changer-53482.bond

rugsrx.shop

oyang123.info

azino-forum-pro.online

817715.rest

layman.vip

eb777.club

ovatonica.net

urgaslotvip.website

inn-paaaa.buzz

Signatures

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

Formbook payload 1 IoCs

rat

resource	yara_rule
behavioral1/memory/1712-13-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1992 set thread context of 1712	1992	f30297ce3c8bc97f49286ee0c14b241d6653a2e992de11213aa25a296ab485cd.exe	30

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	f30297ce3c8bc97f49286ee0c14b241d6653a2e992de11213aa25a296ab485cd.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1712	f30297ce3c8bc97f49286ee0c14b241d6653a2e992de11213aa25a296ab485cd.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1992 wrote to memory of 1712	1992	f30297ce3c8bc97f49286ee0c14b241d6653a2e992de11213aa25a296ab485cd.exe	30
PID 1992 wrote to memory of 1712	1992	f30297ce3c8bc97f49286ee0c14b241d6653a2e992de11213aa25a296ab485cd.exe	30
PID 1992 wrote to memory of 1712	1992	f30297ce3c8bc97f49286ee0c14b241d6653a2e992de11213aa25a296ab485cd.exe	30
PID 1992 wrote to memory of 1712	1992	f30297ce3c8bc97f49286ee0c14b241d6653a2e992de11213aa25a296ab485cd.exe	30
PID 1992 wrote to memory of 1712	1992	f30297ce3c8bc97f49286ee0c14b241d6653a2e992de11213aa25a296ab485cd.exe	30
PID 1992 wrote to memory of 1712	1992	f30297ce3c8bc97f49286ee0c14b241d6653a2e992de11213aa25a296ab485cd.exe	30
PID 1992 wrote to memory of 1712	1992	f30297ce3c8bc97f49286ee0c14b241d6653a2e992de11213aa25a296ab485cd.exe	30

C:\Users\Admin\AppData\Local\Temp\f30297ce3c8bc97f49286ee0c14b241d6653a2e992de11213aa25a296ab485cd.exe
"C:\Users\Admin\AppData\Local\Temp\f30297ce3c8bc97f49286ee0c14b241d6653a2e992de11213aa25a296ab485cd.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1992
- C:\Users\Admin\AppData\Local\Temp\f30297ce3c8bc97f49286ee0c14b241d6653a2e992de11213aa25a296ab485cd.exe
  "C:\Users\Admin\AppData\Local\Temp\f30297ce3c8bc97f49286ee0c14b241d6653a2e992de11213aa25a296ab485cd.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1712

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/1712-7-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1712-16-0x0000000000B90000-0x0000000000E93000-memory.dmp

Filesize
3.0MB

Download
memory/1712-15-0x0000000000B90000-0x0000000000E93000-memory.dmp

Filesize
3.0MB

Download
memory/1712-9-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1712-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1712-13-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1992-3-0x0000000000440000-0x0000000000458000-memory.dmp

Filesize
96KB

Download
memory/1992-6-0x0000000005C80000-0x0000000005CF6000-memory.dmp

Filesize
472KB

Download
memory/1992-5-0x0000000074050000-0x000000007473E000-memory.dmp

Filesize
6.9MB

Download
memory/1992-4-0x000000007405E000-0x000000007405F000-memory.dmp

Filesize
4KB

Download
memory/1992-0-0x000000007405E000-0x000000007405F000-memory.dmp

Filesize
4KB

Download
memory/1992-14-0x0000000074050000-0x000000007473E000-memory.dmp

Filesize
6.9MB

Download
memory/1992-2-0x0000000074050000-0x000000007473E000-memory.dmp

Filesize
6.9MB

Download
memory/1992-1-0x0000000000AB0000-0x0000000000B84000-memory.dmp

Filesize
848KB

Download