formbook | d404e5865cddbf47f6a494f9120130035b3ac5761810dc75e20bc28873327547

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
11-10-2023 20:16

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General

Target

SecuriteInfo.com.Win32.PWSX-gen.30247.exe
Size

550KB
MD5

5adbfe3a05eb61b2d2620b6538dc5772
SHA1

8bee7a099e2c1753a62be196915da3756758e75c
SHA256

d404e5865cddbf47f6a494f9120130035b3ac5761810dc75e20bc28873327547
SHA512

5d66a876e199a1733c9c445cdb5d2c4d4842373a710c6a93c088d1d5456ef7c6a3308a56b1b00c5852457ec8db8108b1fe278f45b0dcc7b7433ea20b9e4a465c
SSDEEP

12288:JZ725ZbHWLBajVyuexPgAHsP3o4roF6Btp3P:uCQSxPgAIogPBth

Score

10^/10

formbook ey16 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ey16

Decoy

slimshotonline.com

rifaboa.com

metallzauber.com

jabandfuel.com

reacthat.com

qcgaeu.top

ssongg446.cfd

29kuan7.cfd

101agh.com

reliablii.com

luginfinity.com

e513.cloud

k4lantar.sbs

etoempire.com

phons.info

vovacom.com

birbakalim.fun

wellhousesctx.com

flthg.link

strasburgangus.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/4340-22-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4340-40-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/1992-63-0x0000000000C10000-0x0000000000C3F000-memory.dmp	formbook
behavioral2/memory/1992-78-0x0000000000C10000-0x0000000000C3F000-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-1-5-21-1141987721-3945596982-3297311814-1000\Control Panel\International\Geo\Nation	SecuriteInfo.com.Win32.PWSX-gen.30247.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1976 set thread context of 4340	1976	SecuriteInfo.com.Win32.PWSX-gen.30247.exe	97
PID 4340 set thread context of 3152	4340	RegSvcs.exe	42
PID 1992 set thread context of 3152	1992	rundll32.exe	42

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
444	schtasks.exe

Suspicious behavior: EnumeratesProcesses 44 IoCs

pid	Process
4304	powershell.exe
4340	RegSvcs.exe
4340	RegSvcs.exe
4340	RegSvcs.exe
4340	RegSvcs.exe
4304	powershell.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe
1992	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3152	Explorer.EXE

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
4340	RegSvcs.exe
4340	RegSvcs.exe
4340	RegSvcs.exe
1992	rundll32.exe
1992	rundll32.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	4304	powershell.exe
Token: SeDebugPrivilege	4340	RegSvcs.exe
Token: SeDebugPrivilege	1992	rundll32.exe
Token: SeShutdownPrivilege	3152	Explorer.EXE
Token: SeCreatePagefilePrivilege	3152	Explorer.EXE

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3152	Explorer.EXE

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1976 wrote to memory of 4304	1976	SecuriteInfo.com.Win32.PWSX-gen.30247.exe	93
PID 1976 wrote to memory of 4304	1976	SecuriteInfo.com.Win32.PWSX-gen.30247.exe	93
PID 1976 wrote to memory of 4304	1976	SecuriteInfo.com.Win32.PWSX-gen.30247.exe	93
PID 1976 wrote to memory of 444	1976	SecuriteInfo.com.Win32.PWSX-gen.30247.exe	95
PID 1976 wrote to memory of 444	1976	SecuriteInfo.com.Win32.PWSX-gen.30247.exe	95
PID 1976 wrote to memory of 444	1976	SecuriteInfo.com.Win32.PWSX-gen.30247.exe	95
PID 1976 wrote to memory of 4340	1976	SecuriteInfo.com.Win32.PWSX-gen.30247.exe	97
PID 1976 wrote to memory of 4340	1976	SecuriteInfo.com.Win32.PWSX-gen.30247.exe	97
PID 1976 wrote to memory of 4340	1976	SecuriteInfo.com.Win32.PWSX-gen.30247.exe	97
PID 1976 wrote to memory of 4340	1976	SecuriteInfo.com.Win32.PWSX-gen.30247.exe	97
PID 1976 wrote to memory of 4340	1976	SecuriteInfo.com.Win32.PWSX-gen.30247.exe	97
PID 1976 wrote to memory of 4340	1976	SecuriteInfo.com.Win32.PWSX-gen.30247.exe	97
PID 3152 wrote to memory of 1992	3152	Explorer.EXE	98
PID 3152 wrote to memory of 1992	3152	Explorer.EXE	98
PID 3152 wrote to memory of 1992	3152	Explorer.EXE	98
PID 1992 wrote to memory of 1980	1992	rundll32.exe	99
PID 1992 wrote to memory of 1980	1992	rundll32.exe	99
PID 1992 wrote to memory of 1980	1992	rundll32.exe	99

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.30247.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.30247.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\gtpTbwW.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4304
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gtpTbwW" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5C63.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:444
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  PID:4340

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3152
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\SysWOW64\rundll32.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1992
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    PID:1980

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_tv0e0swv.rwg.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5C63.tmp

Filesize
1KB

MD5
7d91047b70919a2852db240cad8d4ecd

SHA1
de920e34c47408ac3445186c8e361e36631516a2

SHA256
f5e1e8faf01fa43d49162090f93750b7e1eede2f4cb23df7aaef1a4e503efcc6

SHA512
fe602723967d2de320cb3975276829c139d827e6fdc4e19174cb053a42e535195f40c3cf42a08aba1a29f5eaabc2643062aed162acdc41331b3f385e06d9cffd

Download Submit
memory/1976-6-0x0000000005A70000-0x0000000005A80000-memory.dmp

Filesize
64KB

Download
memory/1976-3-0x0000000005800000-0x0000000005892000-memory.dmp

Filesize
584KB

Download
memory/1976-4-0x00000000059B0000-0x00000000059C0000-memory.dmp

Filesize
64KB

Download
memory/1976-5-0x00000000057F0000-0x00000000057FA000-memory.dmp

Filesize
40KB

Download
memory/1976-24-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/1976-7-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/1976-8-0x00000000059B0000-0x00000000059C0000-memory.dmp

Filesize
64KB

Download
memory/1976-9-0x0000000005AC0000-0x0000000005ACC000-memory.dmp

Filesize
48KB

Download
memory/1976-10-0x0000000007210000-0x000000000727E000-memory.dmp

Filesize
440KB

Download
memory/1976-11-0x0000000009870000-0x000000000990C000-memory.dmp

Filesize
624KB

Download
memory/1976-0-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/1976-2-0x0000000005D10000-0x00000000062B4000-memory.dmp

Filesize
5.6MB

Download
memory/1976-1-0x0000000000D70000-0x0000000000DFE000-memory.dmp

Filesize
568KB

Download
memory/1992-78-0x0000000000C10000-0x0000000000C3F000-memory.dmp

Filesize
188KB

Download
memory/1992-81-0x0000000002950000-0x00000000029E4000-memory.dmp

Filesize
592KB

Download
memory/1992-69-0x0000000002AB0000-0x0000000002DFA000-memory.dmp

Filesize
3.3MB

Download
memory/1992-63-0x0000000000C10000-0x0000000000C3F000-memory.dmp

Filesize
188KB

Download
memory/1992-61-0x0000000000550000-0x0000000000564000-memory.dmp

Filesize
80KB

Download
memory/1992-59-0x0000000000550000-0x0000000000564000-memory.dmp

Filesize
80KB

Download
memory/3152-79-0x0000000008380000-0x00000000084FD000-memory.dmp

Filesize
1.5MB

Download
memory/3152-42-0x0000000008380000-0x00000000084FD000-memory.dmp

Filesize
1.5MB

Download
memory/3152-82-0x00000000028D0000-0x0000000002986000-memory.dmp

Filesize
728KB

Download
memory/3152-83-0x00000000028D0000-0x0000000002986000-memory.dmp

Filesize
728KB

Download
memory/3152-85-0x00000000028D0000-0x0000000002986000-memory.dmp

Filesize
728KB

Download
memory/4304-43-0x0000000005BC0000-0x0000000005BDE000-memory.dmp

Filesize
120KB

Download
memory/4304-67-0x0000000006F60000-0x0000000006F6A000-memory.dmp

Filesize
40KB

Download
memory/4304-16-0x0000000002270000-0x00000000022A6000-memory.dmp

Filesize
216KB

Download
memory/4304-17-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/4304-44-0x0000000005C70000-0x0000000005CBC000-memory.dmp

Filesize
304KB

Download
memory/4304-45-0x00000000022D0000-0x00000000022E0000-memory.dmp

Filesize
64KB

Download
memory/4304-46-0x00000000061A0000-0x00000000061D2000-memory.dmp

Filesize
200KB

Download
memory/4304-47-0x00000000715C0000-0x000000007160C000-memory.dmp

Filesize
304KB

Download
memory/4304-57-0x0000000006180000-0x000000000619E000-memory.dmp

Filesize
120KB

Download
memory/4304-58-0x0000000006DA0000-0x0000000006E43000-memory.dmp

Filesize
652KB

Download
memory/4304-37-0x00000000056D0000-0x0000000005A24000-memory.dmp

Filesize
3.3MB

Download
memory/4304-27-0x0000000005560000-0x00000000055C6000-memory.dmp

Filesize
408KB

Download
memory/4304-62-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/4304-26-0x00000000054F0000-0x0000000005556000-memory.dmp

Filesize
408KB

Download
memory/4304-66-0x0000000006EF0000-0x0000000006F0A000-memory.dmp

Filesize
104KB

Download
memory/4304-65-0x00000000022D0000-0x00000000022E0000-memory.dmp

Filesize
64KB

Download
memory/4304-64-0x0000000007530000-0x0000000007BAA000-memory.dmp

Filesize
6.5MB

Download
memory/4304-19-0x00000000022D0000-0x00000000022E0000-memory.dmp

Filesize
64KB

Download
memory/4304-68-0x00000000022D0000-0x00000000022E0000-memory.dmp

Filesize
64KB

Download
memory/4304-25-0x0000000004BF0000-0x0000000004C12000-memory.dmp

Filesize
136KB

Download
memory/4304-70-0x0000000007170000-0x0000000007206000-memory.dmp

Filesize
600KB

Download
memory/4304-71-0x00000000070F0000-0x0000000007101000-memory.dmp

Filesize
68KB

Download
memory/4304-72-0x0000000007120000-0x000000000712E000-memory.dmp

Filesize
56KB

Download
memory/4304-73-0x0000000007130000-0x0000000007144000-memory.dmp

Filesize
80KB

Download
memory/4304-74-0x0000000007230000-0x000000000724A000-memory.dmp

Filesize
104KB

Download
memory/4304-75-0x0000000007210000-0x0000000007218000-memory.dmp

Filesize
32KB

Download
memory/4304-77-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/4304-20-0x00000000022D0000-0x00000000022E0000-memory.dmp

Filesize
64KB

Download
memory/4304-21-0x0000000004D90000-0x00000000053B8000-memory.dmp

Filesize
6.2MB

Download
memory/4340-22-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4340-40-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4340-38-0x0000000001580000-0x00000000018CA000-memory.dmp

Filesize
3.3MB

Download
memory/4340-41-0x0000000001420000-0x0000000001435000-memory.dmp

Filesize
84KB

Download