formbook | b7c14a475a2ba29399c424d9dfc6198d534713945e434a021fcf9c6c34e3826b

General

Target

b7c14a475a2ba29399c424d9dfc6198d534713945e434a021fcf9c6c34e3826b.exe
Size

1.0MB
MD5

fe3ce5836f8a207acd4cbf7026fbedd5
SHA1

52ee4991ce2013736d8264756a4499d0af9758e0
SHA256

b7c14a475a2ba29399c424d9dfc6198d534713945e434a021fcf9c6c34e3826b
SHA512

93a7457ee484c3509672075ecb5eb7b304f539c39ec28ac5832d99402a8b5700dfab7bf94f61021aa09d78298e57f46b974c1167b7c4379b5b3725445b445b91
SSDEEP

24576:Ztb20pkaCqT5TBWgNQ7ajIVnb/hVgcTEZ6A:qVg5tQ7ajIBz65

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/3048-12-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/3048-15-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1760-22-0x00000000000C0000-0x00000000000EF000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

b7c14a475a2ba29399c424d9dfc6198d534713945e434a021fcf9c6c34e3826b.exesvchost.exeNAPSTAT.EXE

description	pid	process	target process
PID 2788 set thread context of 3048	2788	b7c14a475a2ba29399c424d9dfc6198d534713945e434a021fcf9c6c34e3826b.exe	svchost.exe
PID 3048 set thread context of 1208	3048	svchost.exe	Explorer.EXE
PID 1760 set thread context of 1208	1760	NAPSTAT.EXE	Explorer.EXE

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:

cmd.exeb7c14a475a2ba29399c424d9dfc6198d534713945e434a021fcf9c6c34e3826b.exeNAPSTAT.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b7c14a475a2ba29399c424d9dfc6198d534713945e434a021fcf9c6c34e3826b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NAPSTAT.EXE

Suspicious behavior: EnumeratesProcesses 31 IoCs

Processes:

svchost.exeNAPSTAT.EXE

pid	process
3048	svchost.exe
3048	svchost.exe
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

b7c14a475a2ba29399c424d9dfc6198d534713945e434a021fcf9c6c34e3826b.exesvchost.exeNAPSTAT.EXE

pid	process
2788	b7c14a475a2ba29399c424d9dfc6198d534713945e434a021fcf9c6c34e3826b.exe
3048	svchost.exe
3048	svchost.exe
3048	svchost.exe
1760	NAPSTAT.EXE
1760	NAPSTAT.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

svchost.exeNAPSTAT.EXE

description pid process

Token: SeDebugPrivilege 3048 svchost.exe
Token: SeDebugPrivilege 1760 NAPSTAT.EXE

description	pid	process
Token: SeDebugPrivilege	3048	svchost.exe
Token: SeDebugPrivilege	1760	NAPSTAT.EXE

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

b7c14a475a2ba29399c424d9dfc6198d534713945e434a021fcf9c6c34e3826b.exeExplorer.EXENAPSTAT.EXE

description	pid	process	target process
PID 2788 wrote to memory of 3048	2788	b7c14a475a2ba29399c424d9dfc6198d534713945e434a021fcf9c6c34e3826b.exe	svchost.exe
PID 2788 wrote to memory of 3048	2788	b7c14a475a2ba29399c424d9dfc6198d534713945e434a021fcf9c6c34e3826b.exe	svchost.exe
PID 2788 wrote to memory of 3048	2788	b7c14a475a2ba29399c424d9dfc6198d534713945e434a021fcf9c6c34e3826b.exe	svchost.exe
PID 2788 wrote to memory of 3048	2788	b7c14a475a2ba29399c424d9dfc6198d534713945e434a021fcf9c6c34e3826b.exe	svchost.exe
PID 2788 wrote to memory of 3048	2788	b7c14a475a2ba29399c424d9dfc6198d534713945e434a021fcf9c6c34e3826b.exe	svchost.exe
PID 1208 wrote to memory of 1760	1208	Explorer.EXE	NAPSTAT.EXE
PID 1208 wrote to memory of 1760	1208	Explorer.EXE	NAPSTAT.EXE
PID 1208 wrote to memory of 1760	1208	Explorer.EXE	NAPSTAT.EXE
PID 1208 wrote to memory of 1760	1208	Explorer.EXE	NAPSTAT.EXE
PID 1760 wrote to memory of 2528	1760	NAPSTAT.EXE	cmd.exe
PID 1760 wrote to memory of 2528	1760	NAPSTAT.EXE	cmd.exe
PID 1760 wrote to memory of 2528	1760	NAPSTAT.EXE	cmd.exe
PID 1760 wrote to memory of 2528	1760	NAPSTAT.EXE	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1208
- C:\Users\Admin\AppData\Local\Temp\b7c14a475a2ba29399c424d9dfc6198d534713945e434a021fcf9c6c34e3826b.exe
  "C:\Users\Admin\AppData\Local\Temp\b7c14a475a2ba29399c424d9dfc6198d534713945e434a021fcf9c6c34e3826b.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2788
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\b7c14a475a2ba29399c424d9dfc6198d534713945e434a021fcf9c6c34e3826b.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:3048
- C:\Windows\SysWOW64\NAPSTAT.EXE
  "C:\Windows\SysWOW64\NAPSTAT.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:1760
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2528

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/1208-18-0x00000000052B0000-0x0000000005435000-memory.dmp

Filesize
1.5MB

Download
memory/1208-17-0x0000000003110000-0x0000000003210000-memory.dmp

Filesize
1024KB

Download
memory/1208-23-0x00000000052B0000-0x0000000005435000-memory.dmp

Filesize
1.5MB

Download
memory/1760-19-0x0000000000450000-0x0000000000496000-memory.dmp

Filesize
280KB

Download
memory/1760-21-0x0000000000450000-0x0000000000496000-memory.dmp

Filesize
280KB

Download
memory/1760-22-0x00000000000C0000-0x00000000000EF000-memory.dmp

Filesize
188KB

Download
memory/2788-11-0x0000000000A60000-0x0000000000E60000-memory.dmp

Filesize
4.0MB

Download
memory/3048-12-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3048-13-0x0000000000700000-0x0000000000A03000-memory.dmp

Filesize
3.0MB

Download
memory/3048-16-0x00000000003C0000-0x00000000003D5000-memory.dmp

Filesize
84KB

Download
memory/3048-15-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads