formbook | 7536fe232219ea4914869d8fa0342284615bd434eaa028239deb355b16067e69

General

Target

PURCHASE ORDER085.exe
Size

1.1MB
MD5

a9f1ed7bb8e8ce70f8598689ee961ff0
SHA1

904ff7477dc325b9344b3d3146462fc198d015f2
SHA256

7536fe232219ea4914869d8fa0342284615bd434eaa028239deb355b16067e69
SHA512

5eaecd64d6a3b11a397fabaee6d6bd728f6db9962f0746f32f79211a7be662efb1c1750e82b6124cc25614c408067b51c27a46cda9b617631d2f09354c6e4596
SSDEEP

24576:ffmMv6Ckr7Mny5QLaX/c6dJYkcRpiBaLfQnRUNwq:f3v+7/5QLaXE6dmZDmS

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 3 IoCs

rat

resource	yara_rule
behavioral1/memory/600-3-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/600-6-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2820-11-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1848 set thread context of 600	1848	PURCHASE ORDER085.exe	31
PID 600 set thread context of 1188	600	svchost.exe	21
PID 2820 set thread context of 1188	2820	raserver.exe	21

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	PURCHASE ORDER085.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	raserver.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
600	svchost.exe
600	svchost.exe
2820	raserver.exe
2820	raserver.exe
2820	raserver.exe
2820	raserver.exe
2820	raserver.exe
2820	raserver.exe
2820	raserver.exe
2820	raserver.exe
2820	raserver.exe
2820	raserver.exe
2820	raserver.exe
2820	raserver.exe
2820	raserver.exe
2820	raserver.exe
2820	raserver.exe
2820	raserver.exe
2820	raserver.exe
2820	raserver.exe
2820	raserver.exe
2820	raserver.exe
2820	raserver.exe
2820	raserver.exe
2820	raserver.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
1848	PURCHASE ORDER085.exe
600	svchost.exe
600	svchost.exe
600	svchost.exe
2820	raserver.exe
2820	raserver.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	600	svchost.exe
Token: SeDebugPrivilege	2820	raserver.exe

Suspicious use of FindShellTrayWindow 48 IoCs

pid	Process
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1188	Explorer.EXE
1188	Explorer.EXE

Suspicious use of SendNotifyMessage 46 IoCs

pid	Process
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe
1848	PURCHASE ORDER085.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1848 wrote to memory of 600	1848	PURCHASE ORDER085.exe	31
PID 1848 wrote to memory of 600	1848	PURCHASE ORDER085.exe	31
PID 1848 wrote to memory of 600	1848	PURCHASE ORDER085.exe	31
PID 1848 wrote to memory of 600	1848	PURCHASE ORDER085.exe	31
PID 1848 wrote to memory of 600	1848	PURCHASE ORDER085.exe	31
PID 1188 wrote to memory of 2820	1188	Explorer.EXE	32
PID 1188 wrote to memory of 2820	1188	Explorer.EXE	32
PID 1188 wrote to memory of 2820	1188	Explorer.EXE	32
PID 1188 wrote to memory of 2820	1188	Explorer.EXE	32
PID 2820 wrote to memory of 3040	2820	raserver.exe	33
PID 2820 wrote to memory of 3040	2820	raserver.exe	33
PID 2820 wrote to memory of 3040	2820	raserver.exe	33
PID 2820 wrote to memory of 3040	2820	raserver.exe	33

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1188
- C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER085.exe
  "C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER085.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:1848
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER085.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:600
- C:\Windows\SysWOW64\raserver.exe
  "C:\Windows\SysWOW64\raserver.exe"
  2⤵
  - 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:2820
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3040

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

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/600-6-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/600-3-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/600-4-0x0000000000950000-0x0000000000C53000-memory.dmp

Filesize
3.0MB

Download
memory/600-7-0x0000000000180000-0x0000000000195000-memory.dmp

Filesize
84KB

Download
memory/1188-12-0x00000000065C0000-0x00000000066AA000-memory.dmp

Filesize
936KB

Download
memory/1188-8-0x00000000065C0000-0x00000000066AA000-memory.dmp

Filesize
936KB

Download
memory/1188-14-0x00000000066B0000-0x00000000067E1000-memory.dmp

Filesize
1.2MB

Download
memory/1188-15-0x00000000066B0000-0x00000000067E1000-memory.dmp

Filesize
1.2MB

Download
memory/1188-17-0x00000000066B0000-0x00000000067E1000-memory.dmp

Filesize
1.2MB

Download
memory/1848-2-0x0000000002E20000-0x0000000003020000-memory.dmp

Filesize
2.0MB

Download
memory/2820-9-0x0000000000970000-0x000000000098C000-memory.dmp

Filesize
112KB

Download
memory/2820-10-0x0000000000970000-0x000000000098C000-memory.dmp

Filesize
112KB

Download
memory/2820-11-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download

Analysis

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