formbook | b2f6924210cfad56a2bbf5a0701684602693a525c68abdbebdb7cea1d106eb30

General

Target

b2f6924210cfad56a2bbf5a0701684602693a525c68abdbebdb7cea1d106eb30.exe
Size

1.0MB
MD5

2df19cbed6783bb46abc5ef62529f920
SHA1

6afc895cef6f1fff5b866a5fdf35fe6f77ac435e
SHA256

b2f6924210cfad56a2bbf5a0701684602693a525c68abdbebdb7cea1d106eb30
SHA512

11cad11748b8a3cb7caabe8ea81adfe0ceef5907825938ec62f69bcd4456c4d8ca461ec4af4b7a1c6a34a10754e11cc8b907170e5f5a5e2b32a672ec6e449bae
SSDEEP

24576:ffmMv6Ckr7Mny5QLeeba0f7saTpemGiLH:f3v+7/5QLjocpair

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 payload 3 IoCs

rat

resource	yara_rule
behavioral1/memory/2696-3-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2696-6-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2804-12-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2640 set thread context of 2696	2640	b2f6924210cfad56a2bbf5a0701684602693a525c68abdbebdb7cea1d106eb30.exe	30
PID 2696 set thread context of 1196	2696	svchost.exe	21
PID 2804 set thread context of 1196	2804	NAPSTAT.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	b2f6924210cfad56a2bbf5a0701684602693a525c68abdbebdb7cea1d106eb30.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NAPSTAT.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
2696	svchost.exe
2696	svchost.exe
2804	NAPSTAT.EXE
2804	NAPSTAT.EXE
2804	NAPSTAT.EXE
2804	NAPSTAT.EXE
2804	NAPSTAT.EXE
2804	NAPSTAT.EXE
2804	NAPSTAT.EXE
2804	NAPSTAT.EXE
2804	NAPSTAT.EXE
2804	NAPSTAT.EXE
2804	NAPSTAT.EXE
2804	NAPSTAT.EXE
2804	NAPSTAT.EXE
2804	NAPSTAT.EXE
2804	NAPSTAT.EXE
2804	NAPSTAT.EXE
2804	NAPSTAT.EXE
2804	NAPSTAT.EXE
2804	NAPSTAT.EXE
2804	NAPSTAT.EXE
2804	NAPSTAT.EXE
2804	NAPSTAT.EXE
2804	NAPSTAT.EXE
2804	NAPSTAT.EXE
2804	NAPSTAT.EXE
2804	NAPSTAT.EXE
2804	NAPSTAT.EXE
2804	NAPSTAT.EXE
2804	NAPSTAT.EXE

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
2640	b2f6924210cfad56a2bbf5a0701684602693a525c68abdbebdb7cea1d106eb30.exe
2696	svchost.exe
2696	svchost.exe
2696	svchost.exe
2804	NAPSTAT.EXE
2804	NAPSTAT.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2696	svchost.exe
Token: SeDebugPrivilege	2804	NAPSTAT.EXE

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2640 wrote to memory of 2696	2640	b2f6924210cfad56a2bbf5a0701684602693a525c68abdbebdb7cea1d106eb30.exe	30
PID 2640 wrote to memory of 2696	2640	b2f6924210cfad56a2bbf5a0701684602693a525c68abdbebdb7cea1d106eb30.exe	30
PID 2640 wrote to memory of 2696	2640	b2f6924210cfad56a2bbf5a0701684602693a525c68abdbebdb7cea1d106eb30.exe	30
PID 2640 wrote to memory of 2696	2640	b2f6924210cfad56a2bbf5a0701684602693a525c68abdbebdb7cea1d106eb30.exe	30
PID 2640 wrote to memory of 2696	2640	b2f6924210cfad56a2bbf5a0701684602693a525c68abdbebdb7cea1d106eb30.exe	30
PID 1196 wrote to memory of 2804	1196	Explorer.EXE	31
PID 1196 wrote to memory of 2804	1196	Explorer.EXE	31
PID 1196 wrote to memory of 2804	1196	Explorer.EXE	31
PID 1196 wrote to memory of 2804	1196	Explorer.EXE	31
PID 2804 wrote to memory of 2664	2804	NAPSTAT.EXE	32
PID 2804 wrote to memory of 2664	2804	NAPSTAT.EXE	32
PID 2804 wrote to memory of 2664	2804	NAPSTAT.EXE	32
PID 2804 wrote to memory of 2664	2804	NAPSTAT.EXE	32

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1196
- C:\Users\Admin\AppData\Local\Temp\b2f6924210cfad56a2bbf5a0701684602693a525c68abdbebdb7cea1d106eb30.exe
  "C:\Users\Admin\AppData\Local\Temp\b2f6924210cfad56a2bbf5a0701684602693a525c68abdbebdb7cea1d106eb30.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2640
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\b2f6924210cfad56a2bbf5a0701684602693a525c68abdbebdb7cea1d106eb30.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2696
- 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:2804
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2664

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/1196-8-0x0000000004760000-0x0000000004821000-memory.dmp

Filesize
772KB

Download
memory/1196-13-0x0000000004760000-0x0000000004821000-memory.dmp

Filesize
772KB

Download
memory/2640-2-0x0000000002E60000-0x0000000003060000-memory.dmp

Filesize
2.0MB

Download
memory/2696-3-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2696-4-0x0000000000930000-0x0000000000C33000-memory.dmp

Filesize
3.0MB

Download
memory/2696-7-0x0000000000190000-0x00000000001A5000-memory.dmp

Filesize
84KB

Download
memory/2696-6-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2804-9-0x0000000000DC0000-0x0000000000E06000-memory.dmp

Filesize
280KB

Download
memory/2804-11-0x0000000000DC0000-0x0000000000E06000-memory.dmp

Filesize
280KB

Download
memory/2804-12-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download

Analysis

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