formbook | 63cfb08a37c680b7bd8c3a16340a69f92e1837b9ec57104e1f826c675316e278

General

Target

63cfb08a37c680b7bd8c3a16340a69f92e1837b9ec57104e1f826c675316e278.exe
Size

1.3MB
MD5

dc96f5ae5ade3e42324fa9c34bc6a43d
SHA1

4a882ad9ad5e3c18635c6bcebd829c7f5e4d503a
SHA256

63cfb08a37c680b7bd8c3a16340a69f92e1837b9ec57104e1f826c675316e278
SHA512

a397f4ee242077bb177eea07d195c5033c4e14c27484d5656a9cc525b5032d76e2509b5f16376bde4c30af9e65dc297dc94cce81f7ca47304e6644fc05bd29ca
SSDEEP

24576:BAHnh+eWsN3skA4RV1Hom2KXFmIa69tlBWnMvZrcYqv89P5:Yh+ZkldoPK1Xa6/jWnwmYt

Score

10^/10

formbook ge07 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ge07

Decoy

amyard.shop

eloshost.xyz

g18q11a.top

orensic-vendor-735524320.click

ithin-ksvodn.xyz

xhyx.top

elonix-traceglow.pro

cillascrewedsedroth.cfd

wner-nyquh.xyz

reyhazeusa.shop

esmellretaperetotal.cfd

hqm-during.xyz

pipagtxcorrelo.xyz

lray-civil.xyz

apybarameme.xyz

rbuds.shop

hild-fcudh.xyz

rkgexg.top

estwestcottwines.shop

giyztm.xyz

Signatures

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

Formbook payload 4 IoCs

rat

resource	yara_rule
behavioral1/memory/2616-12-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2616-15-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2616-20-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2748-27-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2512 set thread context of 2616	2512	63cfb08a37c680b7bd8c3a16340a69f92e1837b9ec57104e1f826c675316e278.exe	31
PID 2616 set thread context of 1216	2616	svchost.exe	21
PID 2616 set thread context of 1216	2616	svchost.exe	21
PID 2748 set thread context of 1216	2748	systray.exe	21

System Location Discovery: System Language Discovery 1 TTPs 4 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	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	systray.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	63cfb08a37c680b7bd8c3a16340a69f92e1837b9ec57104e1f826c675316e278.exe

Suspicious behavior: EnumeratesProcesses 30 IoCs

pid	Process
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2748	systray.exe
2748	systray.exe
2748	systray.exe
2748	systray.exe
2748	systray.exe
2748	systray.exe
2748	systray.exe
2748	systray.exe
2748	systray.exe
2748	systray.exe
2748	systray.exe
2748	systray.exe
2748	systray.exe
2748	systray.exe
2748	systray.exe
2748	systray.exe
2748	systray.exe
2748	systray.exe
2748	systray.exe
2748	systray.exe
2748	systray.exe
2748	systray.exe
2748	systray.exe
2748	systray.exe
2748	systray.exe
2748	systray.exe
2748	systray.exe

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
2512	63cfb08a37c680b7bd8c3a16340a69f92e1837b9ec57104e1f826c675316e278.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2616	svchost.exe
2748	systray.exe
2748	systray.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2616	svchost.exe
Token: SeDebugPrivilege	2748	systray.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2512 wrote to memory of 2616	2512	63cfb08a37c680b7bd8c3a16340a69f92e1837b9ec57104e1f826c675316e278.exe	31
PID 2512 wrote to memory of 2616	2512	63cfb08a37c680b7bd8c3a16340a69f92e1837b9ec57104e1f826c675316e278.exe	31
PID 2512 wrote to memory of 2616	2512	63cfb08a37c680b7bd8c3a16340a69f92e1837b9ec57104e1f826c675316e278.exe	31
PID 2512 wrote to memory of 2616	2512	63cfb08a37c680b7bd8c3a16340a69f92e1837b9ec57104e1f826c675316e278.exe	31
PID 2512 wrote to memory of 2616	2512	63cfb08a37c680b7bd8c3a16340a69f92e1837b9ec57104e1f826c675316e278.exe	31
PID 2616 wrote to memory of 2748	2616	svchost.exe	32
PID 2616 wrote to memory of 2748	2616	svchost.exe	32
PID 2616 wrote to memory of 2748	2616	svchost.exe	32
PID 2616 wrote to memory of 2748	2616	svchost.exe	32
PID 2748 wrote to memory of 2820	2748	systray.exe	33
PID 2748 wrote to memory of 2820	2748	systray.exe	33
PID 2748 wrote to memory of 2820	2748	systray.exe	33
PID 2748 wrote to memory of 2820	2748	systray.exe	33

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1216
- C:\Users\Admin\AppData\Local\Temp\63cfb08a37c680b7bd8c3a16340a69f92e1837b9ec57104e1f826c675316e278.exe
  "C:\Users\Admin\AppData\Local\Temp\63cfb08a37c680b7bd8c3a16340a69f92e1837b9ec57104e1f826c675316e278.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2512
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\63cfb08a37c680b7bd8c3a16340a69f92e1837b9ec57104e1f826c675316e278.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2616
  - - C:\Windows\SysWOW64\systray.exe
      "C:\Windows\SysWOW64\systray.exe"
      4⤵
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2748
    - - C:\Windows\SysWOW64\cmd.exe
        
        /c del "C:\Windows\SysWOW64\svchost.exe"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:2820

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1216-17-0x00000000065F0000-0x00000000066E8000-memory.dmp

Filesize
992KB

Download
memory/1216-28-0x00000000066F0000-0x00000000067E6000-memory.dmp

Filesize
984KB

Download
memory/1216-22-0x00000000065F0000-0x00000000066E8000-memory.dmp

Filesize
992KB

Download
memory/1216-23-0x00000000066F0000-0x00000000067E6000-memory.dmp

Filesize
984KB

Download
memory/2512-18-0x00000000029C0000-0x0000000002AC0000-memory.dmp

Filesize
1024KB

Download
memory/2512-11-0x00000000029C0000-0x0000000002AC0000-memory.dmp

Filesize
1024KB

Download
memory/2616-15-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2616-21-0x00000000002A0000-0x00000000002B5000-memory.dmp

Filesize
84KB

Download
memory/2616-16-0x0000000000120000-0x0000000000135000-memory.dmp

Filesize
84KB

Download
memory/2616-13-0x0000000000780000-0x0000000000A83000-memory.dmp

Filesize
3.0MB

Download
memory/2616-20-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2616-12-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2748-24-0x0000000000FD0000-0x0000000000FD5000-memory.dmp

Filesize
20KB

Download
memory/2748-26-0x0000000000FD0000-0x0000000000FD5000-memory.dmp

Filesize
20KB

Download
memory/2748-27-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download

Analysis

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