formbook | b2f6924210cfad56a2bbf5a0701684602693a525c68abdbebdb7cea1d106eb30

Analysis

max time kernel
147s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16-10-2024 01:24

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General

Target

OVERDUE BALANCE.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
behavioral2/memory/2116-3-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/2116-6-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/1564-12-0x00000000004A0000-0x00000000004CF000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1932 set thread context of 2116	1932	OVERDUE BALANCE.exe	87
PID 2116 set thread context of 3448	2116	svchost.exe	56
PID 1564 set thread context of 3448	1564	svchost.exe	56

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	OVERDUE BALANCE.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 62 IoCs

pid	Process
2116	svchost.exe
2116	svchost.exe
2116	svchost.exe
2116	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe
1564	svchost.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
1932	OVERDUE BALANCE.exe
2116	svchost.exe
2116	svchost.exe
2116	svchost.exe
1564	svchost.exe
1564	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2116	svchost.exe
Token: SeDebugPrivilege	1564	svchost.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3448	Explorer.EXE

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1932 wrote to memory of 2116	1932	OVERDUE BALANCE.exe	87
PID 1932 wrote to memory of 2116	1932	OVERDUE BALANCE.exe	87
PID 1932 wrote to memory of 2116	1932	OVERDUE BALANCE.exe	87
PID 1932 wrote to memory of 2116	1932	OVERDUE BALANCE.exe	87
PID 3448 wrote to memory of 1564	3448	Explorer.EXE	88
PID 3448 wrote to memory of 1564	3448	Explorer.EXE	88
PID 3448 wrote to memory of 1564	3448	Explorer.EXE	88
PID 1564 wrote to memory of 4348	1564	svchost.exe	93
PID 1564 wrote to memory of 4348	1564	svchost.exe	93
PID 1564 wrote to memory of 4348	1564	svchost.exe	93

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3448
- C:\Users\Admin\AppData\Local\Temp\OVERDUE BALANCE.exe
  "C:\Users\Admin\AppData\Local\Temp\OVERDUE BALANCE.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1932
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\OVERDUE BALANCE.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2116
- C:\Windows\SysWOW64\svchost.exe
  "C:\Windows\SysWOW64\svchost.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:1564
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4348

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1564-9-0x0000000000440000-0x000000000044E000-memory.dmp

Filesize
56KB

Download
memory/1564-12-0x00000000004A0000-0x00000000004CF000-memory.dmp

Filesize
188KB

Download
memory/1564-11-0x0000000000440000-0x000000000044E000-memory.dmp

Filesize
56KB

Download
memory/1932-2-0x0000000004260000-0x0000000004660000-memory.dmp

Filesize
4.0MB

Download
memory/2116-6-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2116-7-0x0000000000F90000-0x0000000000FA5000-memory.dmp

Filesize
84KB

Download
memory/2116-4-0x0000000001200000-0x000000000154A000-memory.dmp

Filesize
3.3MB

Download
memory/2116-3-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3448-8-0x0000000008B50000-0x0000000008C6B000-memory.dmp

Filesize
1.1MB

Download
memory/3448-13-0x0000000008B50000-0x0000000008C6B000-memory.dmp

Filesize
1.1MB

Download
memory/3448-17-0x0000000009080000-0x00000000091CF000-memory.dmp

Filesize
1.3MB

Download
memory/3448-18-0x0000000009080000-0x00000000091CF000-memory.dmp

Filesize
1.3MB

Download
memory/3448-20-0x0000000009080000-0x00000000091CF000-memory.dmp

Filesize
1.3MB

Download