formbook | 0ce95ed2a26eb4e5f38cd27cbcac2065b3e6a71a26cdc24f56946dd0428f88be

General

Target

SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe
Size

830KB
MD5

117d8fe530f41f5eb068b27480377234
SHA1

c61eb8e55dbaa0aaacddec463b39d6ef00cc3566
SHA256

0ce95ed2a26eb4e5f38cd27cbcac2065b3e6a71a26cdc24f56946dd0428f88be
SHA512

41a273e191f66b22cc3b86115b867df8fdf2721c5d5ffa3c4ec73f1bf91c5eb575ffecbf0ddd6fa5de817b4d63eb7f788a49e284780e04f14b8788b02486625f
SSDEEP

12288:Bc6sfZ344iymiLkOPQJzCcAipT+oXuKDz7AWPz5jjmahgKZ/nXt7virmWhlGLaQ1:S6sfe4iymiNPm2cepKDz7vPl

Score

10^/10

formbook f9r5 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

f9r5

Decoy

teknotimur.com

zuliboo.com

remmingtoncampbell.com

vehicletitleloansphoenix.com

sen-computer.com

98731.biz

shelikesblu.com

canis-totem.com

metaversemedianetwork.com

adsdu.com

vanishmediasystems.com

astewaykebede.com

wszhongxue.com

gacha-animator-free.com

papatyadekorasyon.com

mqc168.top

simplebrilliantsolutions.com

jubileehawkesprairie.com

ridflab.com

conboysfilm.com

Signatures

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

Formbook payload 1 IoCs

rat

resource	yara_rule
behavioral2/memory/2072-146-0x0000000000400000-0x000000000042F000-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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4968 set thread context of 2072	4968	SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe	91

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

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

T1053

pid	Process
3488	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4968	SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe
4968	SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe
4968	SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe
4968	SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe
4968	SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe
4968	SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe
3632	powershell.exe
2072	SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe
2072	SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe
3632	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4968	SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe
Token: SeDebugPrivilege	3632	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 4968 wrote to memory of 3632	4968	SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe	84
PID 4968 wrote to memory of 3632	4968	SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe	84
PID 4968 wrote to memory of 3632	4968	SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe	84
PID 4968 wrote to memory of 3488	4968	SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe	86
PID 4968 wrote to memory of 3488	4968	SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe	86
PID 4968 wrote to memory of 3488	4968	SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe	86
PID 4968 wrote to memory of 4148	4968	SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe	88
PID 4968 wrote to memory of 4148	4968	SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe	88
PID 4968 wrote to memory of 4148	4968	SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe	88
PID 4968 wrote to memory of 2716	4968	SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe	89
PID 4968 wrote to memory of 2716	4968	SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe	89
PID 4968 wrote to memory of 2716	4968	SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe	89
PID 4968 wrote to memory of 2008	4968	SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe	90
PID 4968 wrote to memory of 2008	4968	SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe	90
PID 4968 wrote to memory of 2008	4968	SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe	90
PID 4968 wrote to memory of 2072	4968	SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe	91
PID 4968 wrote to memory of 2072	4968	SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe	91
PID 4968 wrote to memory of 2072	4968	SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe	91
PID 4968 wrote to memory of 2072	4968	SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe	91
PID 4968 wrote to memory of 2072	4968	SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe	91
PID 4968 wrote to memory of 2072	4968	SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe	91

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4968
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\UPpiXkLqi.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3632
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UPpiXkLqi" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2A8A.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:3488
- C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe
  "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe"
  2⤵
  PID:4148
- C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe
  "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe"
  2⤵
  PID:2716
- C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe
  "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe"
  2⤵
  PID:2008
- C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe
  "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2072

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp2A8A.tmp

Filesize
1KB

MD5
6f8ee62594f2e8882140f8a8be17606d

SHA1
6ad0b099988cb844817ab0b07db689cd005e7670

SHA256
d67c523f2fd30dbec4c33254b5e7e3d573d823a00e89f8360b522aa62c670436

SHA512
634fb26f7d25640b721f34210cd9d6046b64172b2ef7c6375f4d07c0a60d7f64fca012073ef926c05467ade4e5e318e2d60c3365aed208011196bb472391c10c

Download Submit
memory/2072-146-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2072-150-0x00000000017F0000-0x0000000001B3A000-memory.dmp

Filesize
3.3MB

Download
memory/3632-153-0x0000000071FE0000-0x000000007202C000-memory.dmp

Filesize
304KB

Download
memory/3632-155-0x0000000008260000-0x00000000088DA000-memory.dmp

Filesize
6.5MB

Download
memory/3632-161-0x0000000007F40000-0x0000000007F48000-memory.dmp

Filesize
32KB

Download
memory/3632-142-0x0000000005AB0000-0x00000000060D8000-memory.dmp

Filesize
6.2MB

Download
memory/3632-160-0x0000000007F60000-0x0000000007F7A000-memory.dmp

Filesize
104KB

Download
memory/3632-159-0x0000000007E50000-0x0000000007E5E000-memory.dmp

Filesize
56KB

Download
memory/3632-148-0x00000000061D0000-0x0000000006236000-memory.dmp

Filesize
408KB

Download
memory/3632-158-0x0000000007EA0000-0x0000000007F36000-memory.dmp

Filesize
600KB

Download
memory/3632-157-0x0000000007C90000-0x0000000007C9A000-memory.dmp

Filesize
40KB

Download
memory/3632-149-0x00000000062F0000-0x0000000006356000-memory.dmp

Filesize
408KB

Download
memory/3632-147-0x0000000005960000-0x0000000005982000-memory.dmp

Filesize
136KB

Download
memory/3632-151-0x0000000006920000-0x000000000693E000-memory.dmp

Filesize
120KB

Download
memory/3632-152-0x00000000078D0000-0x0000000007902000-memory.dmp

Filesize
200KB

Download
memory/3632-156-0x0000000007C20000-0x0000000007C3A000-memory.dmp

Filesize
104KB

Download
memory/3632-154-0x0000000006ED0000-0x0000000006EEE000-memory.dmp

Filesize
120KB

Download
memory/3632-140-0x0000000003020000-0x0000000003056000-memory.dmp

Filesize
216KB

Download
memory/4968-132-0x00000000002D0000-0x00000000003A6000-memory.dmp

Filesize
856KB

Download
memory/4968-136-0x0000000007720000-0x00000000077BC000-memory.dmp

Filesize
624KB

Download
memory/4968-135-0x0000000004DE0000-0x0000000004DEA000-memory.dmp

Filesize
40KB

Download
memory/4968-133-0x00000000052E0000-0x0000000005884000-memory.dmp

Filesize
5.6MB

Download
memory/4968-134-0x0000000004D30000-0x0000000004DC2000-memory.dmp

Filesize
584KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads