formbook | a6f25510b6ad94bc18be6ea38eca643236fc194050516df66cafc93859079f63

General

Target

PURCHASEORDER_xl.exe
Size

1.3MB
MD5

dc43665b900f0f30bee8aca7505a4c08
SHA1

3e45224d1f0e65c09f741a83591633011b3c0ee0
SHA256

a6f25510b6ad94bc18be6ea38eca643236fc194050516df66cafc93859079f63
SHA512

76045c4d51dfe7d8755eec14e96dbabf97575e4bcff57747b82abb9a740662c1bfb35a59a96a9e55483d89c61f537c6590b6f23c03de5ff162812ff8a6e19115
SSDEEP

24576:cqDEvCTbMWu7rQYlBQcBiT6rprG8awE4lEyDH3gVyeqaGXtVVo:cTvC/MTQYxsWR7awoyDH3gselGXt/

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

Processes:

resource	yara_rule
behavioral1/memory/2312-3-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2312-7-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2344-14-0x0000000000090000-0x00000000000BF000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

PURCHASEORDER_xl.exesvchost.exerundll32.exe

description	pid	Process	procid_target
PID 2816 set thread context of 2312	2816	PURCHASEORDER_xl.exe	31
PID 2312 set thread context of 1144	2312	svchost.exe	20
PID 2344 set thread context of 1144	2344	rundll32.exe	20

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

Processes:

PURCHASEORDER_xl.exerundll32.execmd.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PURCHASEORDER_xl.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 30 IoCs

Processes:

svchost.exerundll32.exe

pid	Process
2312	svchost.exe
2312	svchost.exe
2344	rundll32.exe
2344	rundll32.exe
2344	rundll32.exe
2344	rundll32.exe
2344	rundll32.exe
2344	rundll32.exe
2344	rundll32.exe
2344	rundll32.exe
2344	rundll32.exe
2344	rundll32.exe
2344	rundll32.exe
2344	rundll32.exe
2344	rundll32.exe
2344	rundll32.exe
2344	rundll32.exe
2344	rundll32.exe
2344	rundll32.exe
2344	rundll32.exe
2344	rundll32.exe
2344	rundll32.exe
2344	rundll32.exe
2344	rundll32.exe
2344	rundll32.exe
2344	rundll32.exe
2344	rundll32.exe
2344	rundll32.exe
2344	rundll32.exe
2344	rundll32.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

PURCHASEORDER_xl.exesvchost.exerundll32.exe

pid	Process
2816	PURCHASEORDER_xl.exe
2312	svchost.exe
2312	svchost.exe
2312	svchost.exe
2344	rundll32.exe
2344	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

svchost.exerundll32.exe

description	pid	Process
Token: SeDebugPrivilege	2312	svchost.exe
Token: SeDebugPrivilege	2344	rundll32.exe

Suspicious use of FindShellTrayWindow 13 IoCs

Processes:

PURCHASEORDER_xl.exeExplorer.EXE

pid	Process
2816	PURCHASEORDER_xl.exe
2816	PURCHASEORDER_xl.exe
2816	PURCHASEORDER_xl.exe
2816	PURCHASEORDER_xl.exe
2816	PURCHASEORDER_xl.exe
2816	PURCHASEORDER_xl.exe
2816	PURCHASEORDER_xl.exe
2816	PURCHASEORDER_xl.exe
2816	PURCHASEORDER_xl.exe
2816	PURCHASEORDER_xl.exe
2816	PURCHASEORDER_xl.exe
1144	Explorer.EXE
1144	Explorer.EXE

Suspicious use of SendNotifyMessage 11 IoCs

Processes:

PURCHASEORDER_xl.exe

pid	Process
2816	PURCHASEORDER_xl.exe
2816	PURCHASEORDER_xl.exe
2816	PURCHASEORDER_xl.exe
2816	PURCHASEORDER_xl.exe
2816	PURCHASEORDER_xl.exe
2816	PURCHASEORDER_xl.exe
2816	PURCHASEORDER_xl.exe
2816	PURCHASEORDER_xl.exe
2816	PURCHASEORDER_xl.exe
2816	PURCHASEORDER_xl.exe
2816	PURCHASEORDER_xl.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

PURCHASEORDER_xl.exeExplorer.EXErundll32.exe

description	pid	Process	procid_target
PID 2816 wrote to memory of 2312	2816	PURCHASEORDER_xl.exe	31
PID 2816 wrote to memory of 2312	2816	PURCHASEORDER_xl.exe	31
PID 2816 wrote to memory of 2312	2816	PURCHASEORDER_xl.exe	31
PID 2816 wrote to memory of 2312	2816	PURCHASEORDER_xl.exe	31
PID 2816 wrote to memory of 2312	2816	PURCHASEORDER_xl.exe	31
PID 1144 wrote to memory of 2344	1144	Explorer.EXE	32
PID 1144 wrote to memory of 2344	1144	Explorer.EXE	32
PID 1144 wrote to memory of 2344	1144	Explorer.EXE	32
PID 1144 wrote to memory of 2344	1144	Explorer.EXE	32
PID 1144 wrote to memory of 2344	1144	Explorer.EXE	32
PID 1144 wrote to memory of 2344	1144	Explorer.EXE	32
PID 1144 wrote to memory of 2344	1144	Explorer.EXE	32
PID 2344 wrote to memory of 3064	2344	rundll32.exe	33
PID 2344 wrote to memory of 3064	2344	rundll32.exe	33
PID 2344 wrote to memory of 3064	2344	rundll32.exe	33
PID 2344 wrote to memory of 3064	2344	rundll32.exe	33

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1144
- C:\Users\Admin\AppData\Local\Temp\PURCHASEORDER_xl.exe
  "C:\Users\Admin\AppData\Local\Temp\PURCHASEORDER_xl.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:2816
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\PURCHASEORDER_xl.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2312
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\SysWOW64\rundll32.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:2344
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3064

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

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Downloads

memory/1144-15-0x0000000004820000-0x00000000049AF000-memory.dmp

Filesize
1.6MB

Download
memory/1144-9-0x0000000004820000-0x00000000049AF000-memory.dmp

Filesize
1.6MB

Download
memory/1144-23-0x00000000049B0000-0x0000000004ABF000-memory.dmp

Filesize
1.1MB

Download
memory/1144-21-0x00000000049B0000-0x0000000004ABF000-memory.dmp

Filesize
1.1MB

Download
memory/1144-20-0x00000000049B0000-0x0000000004ABF000-memory.dmp

Filesize
1.1MB

Download
memory/2312-3-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2312-4-0x0000000000990000-0x0000000000C93000-memory.dmp

Filesize
3.0MB

Download
memory/2312-7-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2312-8-0x0000000000180000-0x0000000000195000-memory.dmp

Filesize
84KB

Download
memory/2344-10-0x00000000000C0000-0x00000000000CE000-memory.dmp

Filesize
56KB

Download
memory/2344-14-0x0000000000090000-0x00000000000BF000-memory.dmp

Filesize
188KB

Download
memory/2344-11-0x00000000000C0000-0x00000000000CE000-memory.dmp

Filesize
56KB

Download
memory/2344-13-0x00000000000C0000-0x00000000000CE000-memory.dmp

Filesize
56KB

Download
memory/2816-2-0x0000000000AC0000-0x0000000000EC0000-memory.dmp

Filesize
4.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads