formbook | 0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd

Analysis

max time kernel
146s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17-01-2025 04:21

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General

Target

0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd.exe
Size

720KB
MD5

7b0fe6381be15f90bf9cd16adc67e332
SHA1

11ea9024f45bbd7a37791e9f23ee96de23655cd3
SHA256

0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd
SHA512

5fba23ff4057550e94974b0a995c07d1093ba91ba53abbee940c6af1e8e2d31858d85e7baf2d830e44859aaaa900d4c91246d2c3d5f553b3c41dbf5545428221
SSDEEP

12288:+8lWXV7OuHmoCdeRMBvhTb/EEK1KUMsFP+WZWM7vop:WObyMBRz21K/waM7vg

Score

10^/10

formbook a01d discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

a01d

Decoy

eniorshousing05.shop

rywisevas.biz

4726.pizza

itchen-design-42093.bond

3456.tech

4825.plus

nlinecraps.xyz

itamins-52836.bond

nfluencer-marketing-40442.bond

nline-advertising-58573.bond

rautogroups.net

limbtrip.net

oftware-download-14501.bond

nline-advertising-66733.bond

erity.xyz

xknrksi.icu

x-ist.club

yber-security-26409.bond

oincatch.xyz

onitoring-devices-34077.bond

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Formbook family
formbook

Formbook payload 2 IoCs

rat

resource	yara_rule
behavioral1/memory/2816-24-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2864-28-0x00000000000D0000-0x00000000000FF000-memory.dmp	formbook

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2496	powershell.exe
2848	powershell.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1620 set thread context of 2816	1620	0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd.exe	36
PID 2816 set thread context of 1184	2816	RegSvcs.exe	21
PID 2864 set thread context of 1184	2864	colorcpl.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 6 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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	colorcpl.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
1804	schtasks.exe

Suspicious behavior: EnumeratesProcesses 32 IoCs

pid	Process
1620	0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd.exe
1620	0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd.exe
2496	powershell.exe
2848	powershell.exe
2816	RegSvcs.exe
2816	RegSvcs.exe
2864	colorcpl.exe
2864	colorcpl.exe
2864	colorcpl.exe
2864	colorcpl.exe
2864	colorcpl.exe
2864	colorcpl.exe
2864	colorcpl.exe
2864	colorcpl.exe
2864	colorcpl.exe
2864	colorcpl.exe
2864	colorcpl.exe
2864	colorcpl.exe
2864	colorcpl.exe
2864	colorcpl.exe
2864	colorcpl.exe
2864	colorcpl.exe
2864	colorcpl.exe
2864	colorcpl.exe
2864	colorcpl.exe
2864	colorcpl.exe
2864	colorcpl.exe
2864	colorcpl.exe
2864	colorcpl.exe
2864	colorcpl.exe
2864	colorcpl.exe
2864	colorcpl.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
2816	RegSvcs.exe
2816	RegSvcs.exe
2816	RegSvcs.exe
2864	colorcpl.exe
2864	colorcpl.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	1620	0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd.exe
Token: SeDebugPrivilege	2496	powershell.exe
Token: SeDebugPrivilege	2848	powershell.exe
Token: SeDebugPrivilege	2816	RegSvcs.exe
Token: SeDebugPrivilege	2864	colorcpl.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 1620 wrote to memory of 2496	1620	0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd.exe	30
PID 1620 wrote to memory of 2496	1620	0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd.exe	30
PID 1620 wrote to memory of 2496	1620	0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd.exe	30
PID 1620 wrote to memory of 2496	1620	0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd.exe	30
PID 1620 wrote to memory of 2848	1620	0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd.exe	32
PID 1620 wrote to memory of 2848	1620	0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd.exe	32
PID 1620 wrote to memory of 2848	1620	0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd.exe	32
PID 1620 wrote to memory of 2848	1620	0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd.exe	32
PID 1620 wrote to memory of 1804	1620	0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd.exe	34
PID 1620 wrote to memory of 1804	1620	0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd.exe	34
PID 1620 wrote to memory of 1804	1620	0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd.exe	34
PID 1620 wrote to memory of 1804	1620	0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd.exe	34
PID 1620 wrote to memory of 2816	1620	0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd.exe	36
PID 1620 wrote to memory of 2816	1620	0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd.exe	36
PID 1620 wrote to memory of 2816	1620	0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd.exe	36
PID 1620 wrote to memory of 2816	1620	0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd.exe	36
PID 1620 wrote to memory of 2816	1620	0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd.exe	36
PID 1620 wrote to memory of 2816	1620	0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd.exe	36
PID 1620 wrote to memory of 2816	1620	0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd.exe	36
PID 1620 wrote to memory of 2816	1620	0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd.exe	36
PID 1620 wrote to memory of 2816	1620	0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd.exe	36
PID 1620 wrote to memory of 2816	1620	0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd.exe	36
PID 1184 wrote to memory of 2864	1184	Explorer.EXE	37
PID 1184 wrote to memory of 2864	1184	Explorer.EXE	37
PID 1184 wrote to memory of 2864	1184	Explorer.EXE	37
PID 1184 wrote to memory of 2864	1184	Explorer.EXE	37
PID 2864 wrote to memory of 2396	2864	colorcpl.exe	39
PID 2864 wrote to memory of 2396	2864	colorcpl.exe	39
PID 2864 wrote to memory of 2396	2864	colorcpl.exe	39
PID 2864 wrote to memory of 2396	2864	colorcpl.exe	39

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1184
- C:\Users\Admin\AppData\Local\Temp\0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd.exe
  "C:\Users\Admin\AppData\Local\Temp\0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1620
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\0198cc6636a1c05da00eb7457f498c6e1743fe0a9e3d50fc106621f862bf04dd.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2496
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\PWbCqHTnOp.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2848
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PWbCqHTnOp" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD059.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:1804
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2816
- C:\Windows\SysWOW64\colorcpl.exe
  "C:\Windows\SysWOW64\colorcpl.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:2864
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2396

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpD059.tmp

Filesize
1KB

MD5
1eb32be0918dbcf044811eab7d762176

SHA1
8d39649f66ba274e2f1de8dc703450584dce50f1

SHA256
fcaaa1e46a17cd2c2256b01b13dc6180732aa4184989a48e63e8ea67386a6865

SHA512
a480425ef74d582a640e37dcdcb74c7f079f78e0da4db91980c9a26a492ddb51878e884ac02603e04995af483aa6dce1e9b1d3fbb60fe12fcacb60151d7d982c

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ID2UHLMFV27NECZISSCV.temp

Filesize
7KB

MD5
f12c62729337159af68a7a2f8db682cd

SHA1
5c57fb5248924beab11af3e3c9d6a2d5d61ea455

SHA256
e68f2850c2947e32f6e8608e54d13d629d8a74c10a9cd9f20314501c5ce74c0e

SHA512
915e80fede89526faf5e0454ae2478c42cadd712bab2a6c89a95127bde8fe23480fc2bf8c9420daf1bea418ea05e978b0da011576c7cee4ac7372e5d4cf3606f

Download Submit
memory/1184-29-0x0000000000350000-0x0000000000450000-memory.dmp

Filesize
1024KB

Download
memory/1620-4-0x0000000073FFE000-0x0000000073FFF000-memory.dmp

Filesize
4KB

Download
memory/1620-26-0x0000000073FF0000-0x00000000746DE000-memory.dmp

Filesize
6.9MB

Download
memory/1620-5-0x0000000073FF0000-0x00000000746DE000-memory.dmp

Filesize
6.9MB

Download
memory/1620-6-0x0000000000670000-0x00000000006E8000-memory.dmp

Filesize
480KB

Download
memory/1620-3-0x0000000000710000-0x0000000000736000-memory.dmp

Filesize
152KB

Download
memory/1620-2-0x0000000073FF0000-0x00000000746DE000-memory.dmp

Filesize
6.9MB

Download
memory/1620-1-0x0000000000110000-0x00000000001CA000-memory.dmp

Filesize
744KB

Download
memory/1620-0-0x0000000073FFE000-0x0000000073FFF000-memory.dmp

Filesize
4KB

Download
memory/2816-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2816-21-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2816-24-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2816-19-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2864-27-0x0000000000500000-0x0000000000518000-memory.dmp

Filesize
96KB

Download
memory/2864-28-0x00000000000D0000-0x00000000000FF000-memory.dmp

Filesize
188KB

Download