formbook | fc6c24e17bd06e27dcc1ac019e4080d4a1a2f10459f74c17b9bb19fb8ba6e442

General

Target
yeni sipariş.exe
Size 631KB
Sample201016-fdqe41eqtn
SHA256 fc6c24e17bd06e27dcc1ac019e4080d4a1a2f10459f74c17b9bb19fb8ba6e442
MD5 293141c98bfbd539cb58ddae26eef5e7
SHA1 44f51770124f574e6d061812f4a9400411d0d6a7
SHA512 106a8e02cc427c6619c71c5a8134be32ed8fbe120f82d63153c6a7b3a9c0a944fb9ff1e20c670b7ba0f53e30098c6dfe98a4ff861d893dfaccc77274e60645c7
MD5 SHA1 SHA512

Score

10^/10

rat trojan spyware stealer formbook

Malware Config

Extracted

Family

formbook

C2

http://www.kumcal.com/fs8/

Decoy

deanpalm.net
dinu-living.com
setsomegoals.com
craftyfresh.email
cleantons.com
szysjfjx.com
shestakova.info
70skinstore.com
ampletrade.ltd
cmmcwomen.group
michinoeki-taka.com
auntoni.com
huochegw.com
abovekulture.com
gzjige.com
americastandproudagain.com
hobbyhousekennels.com
1020waterviewdrive.com
5927399.com
gabipareras.net
computercodecamp.com
kabu-work.com
haxings.online
protanny.com
yuejiaoxuan.com
chikachinwe.com
candidlyadulting.com
realtoday.net
highlandcelticart.com
airshotsus.com
ilnmdyqgl.icu
thelincolntondentist.net
lashvash.com
cozyhomecrate.com
altamirraonline.com
sgn98.com
bdcamp.com
housingneedanalysis.com
bijasani.com
spectrumtechnos.com
tranquiltouch2020.com
mugenkites.com
danasnjenovosti.com
cryptocurrency.wiki
mavangel.com
wilsonislandretreat.com
jerobelaustegui.com
skillsme.school
jusegalt.com
hpg.computer
ye-ya-jian.com
mackayadventurelodge.com
clevengerproperties.com
optimizedaerialsolutions.com
mohinisystem.com
secretary.store
wrightjusticesolicitors.com
time-to-dive.com
techyde.com
finopscert.com
affluentmentoring.com
fengye8.info
a8cpm.com
muellervieh.net

Signatures

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

Formbook Payload 3 IoCs

rat

resource	yara_rule
behavioral1/memory/1996-8-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral1/memory/1996-9-0x000000000041ECD0-mapping.dmp	formbook
behavioral1/memory/520-10-0x0000000000000000-mapping.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1420 set thread context of 1996	1420	yeni sipariş.exe	30
PID 1996 set thread context of 1208	1996	RegSvcs.exe	20
PID 520 set thread context of 1208	520	msiexec.exe	20

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
1912	schtasks.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
1996	RegSvcs.exe
1996	RegSvcs.exe
520	msiexec.exe
520	msiexec.exe
520	msiexec.exe
520	msiexec.exe
520	msiexec.exe
520	msiexec.exe
520	msiexec.exe
520	msiexec.exe
520	msiexec.exe
520	msiexec.exe
520	msiexec.exe
520	msiexec.exe
520	msiexec.exe
520	msiexec.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
1996	RegSvcs.exe
1996	RegSvcs.exe
1996	RegSvcs.exe
520	msiexec.exe
520	msiexec.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1996	RegSvcs.exe
Token: SeDebugPrivilege	520	msiexec.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 1420 wrote to memory of 1912	1420	yeni sipariş.exe	28
PID 1420 wrote to memory of 1912	1420	yeni sipariş.exe	28
PID 1420 wrote to memory of 1912	1420	yeni sipariş.exe	28
PID 1420 wrote to memory of 1912	1420	yeni sipariş.exe	28
PID 1420 wrote to memory of 1996	1420	yeni sipariş.exe	30
PID 1420 wrote to memory of 1996	1420	yeni sipariş.exe	30
PID 1420 wrote to memory of 1996	1420	yeni sipariş.exe	30
PID 1420 wrote to memory of 1996	1420	yeni sipariş.exe	30
PID 1420 wrote to memory of 1996	1420	yeni sipariş.exe	30
PID 1420 wrote to memory of 1996	1420	yeni sipariş.exe	30
PID 1420 wrote to memory of 1996	1420	yeni sipariş.exe	30
PID 1420 wrote to memory of 1996	1420	yeni sipariş.exe	30
PID 1420 wrote to memory of 1996	1420	yeni sipariş.exe	30
PID 1420 wrote to memory of 1996	1420	yeni sipariş.exe	30
PID 1208 wrote to memory of 520	1208	Explorer.EXE	31
PID 1208 wrote to memory of 520	1208	Explorer.EXE	31
PID 1208 wrote to memory of 520	1208	Explorer.EXE	31
PID 1208 wrote to memory of 520	1208	Explorer.EXE	31
PID 1208 wrote to memory of 520	1208	Explorer.EXE	31
PID 1208 wrote to memory of 520	1208	Explorer.EXE	31
PID 1208 wrote to memory of 520	1208	Explorer.EXE	31
PID 520 wrote to memory of 1164	520	msiexec.exe	32
PID 520 wrote to memory of 1164	520	msiexec.exe	32
PID 520 wrote to memory of 1164	520	msiexec.exe	32
PID 520 wrote to memory of 1164	520	msiexec.exe	32

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1208
- C:\Users\Admin\AppData\Local\Temp\yeni sipariş.exe
  "C:\Users\Admin\AppData\Local\Temp\yeni sipariş.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1420
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NHwOyunjpl" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3A71.tmp"
    3⤵
    - Creates scheduled task(s)
    PID:1912
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:1996
- C:\Windows\SysWOW64\msiexec.exe
  "C:\Windows\SysWOW64\msiexec.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:520
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    PID:1164

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/520-11-0x0000000000D20000-0x0000000000D34000-memory.dmp

Download

memory/520-13-0x0000000003240000-0x000000000339D000-memory.dmp

Download

memory/1420-3-0x0000000000310000-0x000000000031B000-memory.dmp

Download

memory/1420-4-0x0000000004F10000-0x0000000004F75000-memory.dmp

Download

memory/1420-5-0x0000000000740000-0x0000000000770000-memory.dmp

Download

memory/1420-1-0x0000000000EC0000-0x0000000000EC1000-memory.dmp

Download

memory/1420-0-0x00000000747C0000-0x0000000074EAE000-memory.dmp

Download

memory/1996-8-0x0000000000400000-0x000000000042E000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads