formbook | f754f346d15cc240a990e20e92ab7bd1a0193543aef5b5fc5562306e2593ed5f

Analysis

max time kernel
151s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 10:00

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General

Target

tmp3laph0nn.exe
Size

606KB
MD5

2fa129c7224ce25ad5f60e88eec7b371
SHA1

e1942614c29c0c060c0ccbda2f798a894bcd4a9c
SHA256

f754f346d15cc240a990e20e92ab7bd1a0193543aef5b5fc5562306e2593ed5f
SHA512

3969e7a0bebfa1a4fe955a3314f16b152f0d6b317656543dd7f9abd3a45b44dbe190ae419ad0580c42e8317b5d422c5693aac4be8e4efd4f460254ebb8ac9b3c
SSDEEP

12288:2tKPYyVFvf7ckA4aS4reE3w5uRbah33bw4CbKgXdDo8pfFH2HytA:24g+Foi6wAK30nbhV2i

Score

10^/10

formbook pf06 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

pf06

Decoy

mogu829.store

kjhcvjbjer.asia

kokombeverage.com

spaycrop.com

pennsylvaniaautosales.com

cqdjyw.com

attendlimitlessarena.com

dominicbyrd.com

dkds.net

ematransform.com

faceshopping.one

iqmal.dev

ivanrgonzalez.com

ickfullmoon.com

dirtyshirtspro.com

stopinflationtax.com

sidbaskaran.com

szroadtech.com

clickvenda.store

cckkkl.com

Signatures

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

Formbook payload 4 IoCs

rat

resource	yara_rule
behavioral2/memory/3236-24-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/3236-40-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/1616-48-0x0000000000E00000-0x0000000000E2F000-memory.dmp	formbook
behavioral2/memory/1616-71-0x0000000000E00000-0x0000000000E2F000-memory.dmp	formbook

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\Control Panel\International\Geo\Nation	tmp3laph0nn.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3680 set thread context of 3236	3680	tmp3laph0nn.exe	105
PID 3236 set thread context of 3512	3236	tmp3laph0nn.exe	57
PID 1616 set thread context of 3512	1616	wscript.exe	57

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
2144	schtasks.exe

Suspicious behavior: EnumeratesProcesses 52 IoCs

pid	Process
3752	powershell.exe
3752	powershell.exe
3236	tmp3laph0nn.exe
3236	tmp3laph0nn.exe
3236	tmp3laph0nn.exe
3236	tmp3laph0nn.exe
3752	powershell.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe
1616	wscript.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
3236	tmp3laph0nn.exe
3236	tmp3laph0nn.exe
3236	tmp3laph0nn.exe
1616	wscript.exe
1616	wscript.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	3752	powershell.exe
Token: SeDebugPrivilege	3236	tmp3laph0nn.exe
Token: SeDebugPrivilege	1616	wscript.exe
Token: SeShutdownPrivilege	3512	Explorer.EXE
Token: SeCreatePagefilePrivilege	3512	Explorer.EXE

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3512	Explorer.EXE

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 3680 wrote to memory of 3752	3680	tmp3laph0nn.exe	101
PID 3680 wrote to memory of 3752	3680	tmp3laph0nn.exe	101
PID 3680 wrote to memory of 3752	3680	tmp3laph0nn.exe	101
PID 3680 wrote to memory of 2144	3680	tmp3laph0nn.exe	103
PID 3680 wrote to memory of 2144	3680	tmp3laph0nn.exe	103
PID 3680 wrote to memory of 2144	3680	tmp3laph0nn.exe	103
PID 3680 wrote to memory of 3236	3680	tmp3laph0nn.exe	105
PID 3680 wrote to memory of 3236	3680	tmp3laph0nn.exe	105
PID 3680 wrote to memory of 3236	3680	tmp3laph0nn.exe	105
PID 3680 wrote to memory of 3236	3680	tmp3laph0nn.exe	105
PID 3680 wrote to memory of 3236	3680	tmp3laph0nn.exe	105
PID 3680 wrote to memory of 3236	3680	tmp3laph0nn.exe	105
PID 3512 wrote to memory of 1616	3512	Explorer.EXE	107
PID 3512 wrote to memory of 1616	3512	Explorer.EXE	107
PID 3512 wrote to memory of 1616	3512	Explorer.EXE	107
PID 1616 wrote to memory of 4272	1616	wscript.exe	114
PID 1616 wrote to memory of 4272	1616	wscript.exe	114
PID 1616 wrote to memory of 4272	1616	wscript.exe	114

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3512
- C:\Users\Admin\AppData\Local\Temp\tmp3laph0nn.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp3laph0nn.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:3680
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\cJceVmCU.exe"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3752
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\cJceVmCU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp245C.tmp"
    3⤵
    - Creates scheduled task(s)
    PID:2144
- - C:\Users\Admin\AppData\Local\Temp\tmp3laph0nn.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp3laph0nn.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:3236
- C:\Windows\SysWOW64\wscript.exe
  "C:\Windows\SysWOW64\wscript.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1616
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\tmp3laph0nn.exe"
    3⤵
    PID:4272
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:2868
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:1860
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:3756

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_egkklxvw.eho.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp245C.tmp

Filesize
1KB

MD5
e99c8753f4a8342b90923d6b506e963b

SHA1
6c009a04decdeb0d549d6af2f7792f0bd278d647

SHA256
83646ff87c98a7c9ae062d41ae6175a9a4d76fe69454a91bdef202cb7c107955

SHA512
0981e24ee7ae8278797349645646da221824f3dfcaa213b523751f60c25ca97db3798d5af5a1e20f2e3a0c820eecadf6f28b3b553675fa48c40107572e235925

Download Submit
memory/1616-80-0x0000000002D30000-0x0000000002DC4000-memory.dmp

Filesize
592KB

Download
memory/1616-46-0x0000000000470000-0x0000000000497000-memory.dmp

Filesize
156KB

Download
memory/1616-71-0x0000000000E00000-0x0000000000E2F000-memory.dmp

Filesize
188KB

Download
memory/1616-48-0x0000000000E00000-0x0000000000E2F000-memory.dmp

Filesize
188KB

Download
memory/1616-51-0x0000000002F40000-0x000000000328A000-memory.dmp

Filesize
3.3MB

Download
memory/1616-45-0x0000000000470000-0x0000000000497000-memory.dmp

Filesize
156KB

Download
memory/3236-38-0x00000000018C0000-0x0000000001C0A000-memory.dmp

Filesize
3.3MB

Download
memory/3236-40-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3236-24-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3236-41-0x00000000015D0000-0x00000000015E5000-memory.dmp

Filesize
84KB

Download
memory/3512-42-0x0000000008730000-0x000000000889C000-memory.dmp

Filesize
1.4MB

Download
memory/3512-89-0x00000000032D0000-0x000000000337B000-memory.dmp

Filesize
684KB

Download
memory/3512-81-0x0000000008730000-0x000000000889C000-memory.dmp

Filesize
1.4MB

Download
memory/3512-86-0x00000000032D0000-0x000000000337B000-memory.dmp

Filesize
684KB

Download
memory/3512-85-0x00000000032D0000-0x000000000337B000-memory.dmp

Filesize
684KB

Download
memory/3680-7-0x0000000005660000-0x0000000005672000-memory.dmp

Filesize
72KB

Download
memory/3680-0-0x0000000074F10000-0x00000000756C0000-memory.dmp

Filesize
7.7MB

Download
memory/3680-12-0x0000000006AF0000-0x0000000006B5E000-memory.dmp

Filesize
440KB

Download
memory/3680-10-0x00000000067B0000-0x00000000067B8000-memory.dmp

Filesize
32KB

Download
memory/3680-11-0x00000000067C0000-0x00000000067CA000-memory.dmp

Filesize
40KB

Download
memory/3680-9-0x0000000005200000-0x0000000005210000-memory.dmp

Filesize
64KB

Download
memory/3680-36-0x0000000074F10000-0x00000000756C0000-memory.dmp

Filesize
7.7MB

Download
memory/3680-8-0x0000000074F10000-0x00000000756C0000-memory.dmp

Filesize
7.7MB

Download
memory/3680-6-0x00000000054B0000-0x000000000554C000-memory.dmp

Filesize
624KB

Download
memory/3680-5-0x0000000005400000-0x000000000540A000-memory.dmp

Filesize
40KB

Download
memory/3680-4-0x0000000005200000-0x0000000005210000-memory.dmp

Filesize
64KB

Download
memory/3680-3-0x0000000005230000-0x00000000052C2000-memory.dmp

Filesize
584KB

Download
memory/3680-2-0x00000000057E0000-0x0000000005D84000-memory.dmp

Filesize
5.6MB

Download
memory/3680-1-0x00000000007B0000-0x000000000084E000-memory.dmp

Filesize
632KB

Download
memory/3752-18-0x0000000074F10000-0x00000000756C0000-memory.dmp

Filesize
7.7MB

Download
memory/3752-44-0x0000000006BB0000-0x0000000006BFC000-memory.dmp

Filesize
304KB

Download
memory/3752-47-0x0000000074F10000-0x00000000756C0000-memory.dmp

Filesize
7.7MB

Download
memory/3752-43-0x0000000006B00000-0x0000000006B1E000-memory.dmp

Filesize
120KB

Download
memory/3752-49-0x00000000030F0000-0x0000000003100000-memory.dmp

Filesize
64KB

Download
memory/3752-50-0x00000000030F0000-0x0000000003100000-memory.dmp

Filesize
64KB

Download
memory/3752-37-0x00000000065D0000-0x0000000006924000-memory.dmp

Filesize
3.3MB

Download
memory/3752-52-0x000000007F350000-0x000000007F360000-memory.dmp

Filesize
64KB

Download
memory/3752-53-0x0000000007060000-0x0000000007092000-memory.dmp

Filesize
200KB

Download
memory/3752-54-0x00000000757A0000-0x00000000757EC000-memory.dmp

Filesize
304KB

Download
memory/3752-64-0x0000000007040000-0x000000000705E000-memory.dmp

Filesize
120KB

Download
memory/3752-65-0x0000000007CA0000-0x0000000007D43000-memory.dmp

Filesize
652KB

Download
memory/3752-66-0x00000000083F0000-0x0000000008A6A000-memory.dmp

Filesize
6.5MB

Download
memory/3752-67-0x0000000007DB0000-0x0000000007DCA000-memory.dmp

Filesize
104KB

Download
memory/3752-68-0x0000000007E20000-0x0000000007E2A000-memory.dmp

Filesize
40KB

Download
memory/3752-69-0x0000000008030000-0x00000000080C6000-memory.dmp

Filesize
600KB

Download
memory/3752-70-0x0000000007FB0000-0x0000000007FC1000-memory.dmp

Filesize
68KB

Download
memory/3752-25-0x00000000062A0000-0x0000000006306000-memory.dmp

Filesize
408KB

Download
memory/3752-72-0x0000000007FE0000-0x0000000007FEE000-memory.dmp

Filesize
56KB

Download
memory/3752-73-0x0000000007FF0000-0x0000000008004000-memory.dmp

Filesize
80KB

Download
memory/3752-74-0x00000000080F0000-0x000000000810A000-memory.dmp

Filesize
104KB

Download
memory/3752-75-0x00000000080D0000-0x00000000080D8000-memory.dmp

Filesize
32KB

Download
memory/3752-78-0x0000000074F10000-0x00000000756C0000-memory.dmp

Filesize
7.7MB

Download
memory/3752-23-0x0000000006140000-0x00000000061A6000-memory.dmp

Filesize
408KB

Download
memory/3752-21-0x0000000005A50000-0x0000000005A72000-memory.dmp

Filesize
136KB

Download
memory/3752-20-0x0000000005B10000-0x0000000006138000-memory.dmp

Filesize
6.2MB

Download
memory/3752-19-0x00000000030F0000-0x0000000003100000-memory.dmp

Filesize
64KB

Download
memory/3752-17-0x0000000002FD0000-0x0000000003006000-memory.dmp

Filesize
216KB

Download