formbook | d35394d358aa37fbd6e6e8e43cd15bdf1fed1d65a35e63a077c10b71ba77f612

Analysis

max time kernel
73s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 09:41

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General

Target

ae0ac982f4f70afcbbcffe130163b0d07f53eb4850001dc3e40cdc8921ef05f6.exe
Size

738KB
MD5

bb1daddaf3592e05e82b0ab73e7ecd11
SHA1

e50eca290addbe7c13fde7c47f9297a2f4c59815
SHA256

ae0ac982f4f70afcbbcffe130163b0d07f53eb4850001dc3e40cdc8921ef05f6
SHA512

d38cf4b618e7a7a10ea4bfe2b44c77bab1986d872c3d611dfd3d40b63ce63f6f51e2d1b431ad31530a74230a42fd410eeae1caf17cc117ed0a2366d045a78adb
SSDEEP

6144:QyxwvjSY3fhgs3VIH9M7a+KXocVf1OqheTc4wscHLcE89KEaQe5xWwusXjR+C:lEuYPhgPlXJVJeTcRscHwE+reld+C

Score

10^/10

formbook ghgn discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ghgn

Decoy

nongnongqingyi.com

memojav.net

nothingbutallgoods.com

qiubaogu.com

consumeru.net

whitesandretreat.com

protectingtherepublic.com

rkpnews.com

captaincobyscajunseasoning.com

happyfilings.com

mznqa.com

food-truth-app.com

16crystallake.com

theisanitize.com

livefeelinggood.com

skiniences.com

rethgi4.icu

bucky.cloud

massageexchange.club

drshesalipatel.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
behavioral1/memory/2152-12-0x0000000000400000-0x000000000042E000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2116 set thread context of 2152	2116	ae0ac982f4f70afcbbcffe130163b0d07f53eb4850001dc3e40cdc8921ef05f6.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	ae0ac982f4f70afcbbcffe130163b0d07f53eb4850001dc3e40cdc8921ef05f6.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2152	ae0ac982f4f70afcbbcffe130163b0d07f53eb4850001dc3e40cdc8921ef05f6.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2116 wrote to memory of 2152	2116	ae0ac982f4f70afcbbcffe130163b0d07f53eb4850001dc3e40cdc8921ef05f6.exe	30
PID 2116 wrote to memory of 2152	2116	ae0ac982f4f70afcbbcffe130163b0d07f53eb4850001dc3e40cdc8921ef05f6.exe	30
PID 2116 wrote to memory of 2152	2116	ae0ac982f4f70afcbbcffe130163b0d07f53eb4850001dc3e40cdc8921ef05f6.exe	30
PID 2116 wrote to memory of 2152	2116	ae0ac982f4f70afcbbcffe130163b0d07f53eb4850001dc3e40cdc8921ef05f6.exe	30
PID 2116 wrote to memory of 2152	2116	ae0ac982f4f70afcbbcffe130163b0d07f53eb4850001dc3e40cdc8921ef05f6.exe	30
PID 2116 wrote to memory of 2152	2116	ae0ac982f4f70afcbbcffe130163b0d07f53eb4850001dc3e40cdc8921ef05f6.exe	30
PID 2116 wrote to memory of 2152	2116	ae0ac982f4f70afcbbcffe130163b0d07f53eb4850001dc3e40cdc8921ef05f6.exe	30

C:\Users\Admin\AppData\Local\Temp\ae0ac982f4f70afcbbcffe130163b0d07f53eb4850001dc3e40cdc8921ef05f6.exe
"C:\Users\Admin\AppData\Local\Temp\ae0ac982f4f70afcbbcffe130163b0d07f53eb4850001dc3e40cdc8921ef05f6.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Users\Admin\AppData\Local\Temp\ae0ac982f4f70afcbbcffe130163b0d07f53eb4850001dc3e40cdc8921ef05f6.exe
  "C:\Users\Admin\AppData\Local\Temp\ae0ac982f4f70afcbbcffe130163b0d07f53eb4850001dc3e40cdc8921ef05f6.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2152

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

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Downloads

memory/2116-6-0x0000000005010000-0x0000000005080000-memory.dmp

Filesize
448KB

Download
memory/2116-0-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

Filesize
4KB

Download
memory/2116-2-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download
memory/2116-3-0x0000000000490000-0x00000000004AC000-memory.dmp

Filesize
112KB

Download
memory/2116-4-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

Filesize
4KB

Download
memory/2116-5-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download
memory/2116-1-0x0000000000170000-0x000000000022E000-memory.dmp

Filesize
760KB

Download
memory/2116-7-0x0000000001F50000-0x0000000001F8A000-memory.dmp

Filesize
232KB

Download
memory/2116-13-0x0000000074DC0000-0x00000000754AE000-memory.dmp

Filesize
6.9MB

Download
memory/2152-8-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2152-12-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2152-9-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2152-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2152-14-0x0000000000AC0000-0x0000000000DC3000-memory.dmp

Filesize
3.0MB

Download