formbook | b81deeedf20176eab269dc52fb165d8d8c7f74fe3bddf09089702b37dd012ce6

Analysis

max time kernel
148s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
03-05-2023 10:19

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General

Target

Quotation.exe
Size

704KB
MD5

64d571f6ab61788ccd1d0e7e83f85e1e
SHA1

65c6d2dc29a74b4ae79594c2a0517c41a0798f9c
SHA256

b81deeedf20176eab269dc52fb165d8d8c7f74fe3bddf09089702b37dd012ce6
SHA512

29f813bf6539d76e68955f93ab96b2a8b3174118f05be8a9ec4432e9761ac7694863146e29247cfedd243414fdebd07ebbdb3537e5a729f985bc6ba3686e89a1
SSDEEP

12288:MPFQH49xB8v6CJvt7pxtQdqqEoL9zH95wo3BE:CFQY9EtxtQdBEoL9zb3O

Score

10^/10

formbook ce18 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ce18

Decoy

kenfinnegan.com

exopestireland.com

allthingzbeautiellc.com

attractiveidiot.com

calmsealight.com

ectobyte.com

8rr.xyz

hcmajq.info

alisongraceventures.com

jamtanganbagus.online

forexpropfirmmastery.com

coupimmobilier.com

amarisetechnologies.com

countrykidsclothing.com

eyecatcher.tech

merxip.online

fiteallc.com

themensroombarber.co.uk

seroofingtelford.co.uk

birdie786.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/4148-147-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4148-164-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/3256-188-0x0000000000550000-0x000000000057F000-memory.dmp	formbook
behavioral2/memory/3256-196-0x0000000000550000-0x000000000057F000-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-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation	Quotation.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4508 set thread context of 4148	4508	Quotation.exe	87
PID 4148 set thread context of 2492	4148	Quotation.exe	54
PID 3256 set thread context of 2492	3256	cmmon32.exe	54

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

T1053

pid	Process
2768	schtasks.exe

Suspicious behavior: EnumeratesProcesses 40 IoCs

pid	Process
3020	powershell.exe
4148	Quotation.exe
4148	Quotation.exe
4148	Quotation.exe
4148	Quotation.exe
3020	powershell.exe
3256	cmmon32.exe
3256	cmmon32.exe
3256	cmmon32.exe
3256	cmmon32.exe
3256	cmmon32.exe
3256	cmmon32.exe
3256	cmmon32.exe
3256	cmmon32.exe
3256	cmmon32.exe
3256	cmmon32.exe
3256	cmmon32.exe
3256	cmmon32.exe
3256	cmmon32.exe
3256	cmmon32.exe
3256	cmmon32.exe
3256	cmmon32.exe
3256	cmmon32.exe
3256	cmmon32.exe
3256	cmmon32.exe
3256	cmmon32.exe
3256	cmmon32.exe
3256	cmmon32.exe
3256	cmmon32.exe
3256	cmmon32.exe
3256	cmmon32.exe
3256	cmmon32.exe
3256	cmmon32.exe
3256	cmmon32.exe
3256	cmmon32.exe
3256	cmmon32.exe
3256	cmmon32.exe
3256	cmmon32.exe
3256	cmmon32.exe
3256	cmmon32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2492	Explorer.EXE

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
4148	Quotation.exe
4148	Quotation.exe
4148	Quotation.exe
3256	cmmon32.exe
3256	cmmon32.exe

Suspicious use of AdjustPrivilegeToken 13 IoCs

description	pid	Process
Token: SeDebugPrivilege	3020	powershell.exe
Token: SeDebugPrivilege	4148	Quotation.exe
Token: SeDebugPrivilege	3256	cmmon32.exe
Token: SeShutdownPrivilege	2492	Explorer.EXE
Token: SeCreatePagefilePrivilege	2492	Explorer.EXE
Token: SeShutdownPrivilege	2492	Explorer.EXE
Token: SeCreatePagefilePrivilege	2492	Explorer.EXE
Token: SeShutdownPrivilege	2492	Explorer.EXE
Token: SeCreatePagefilePrivilege	2492	Explorer.EXE
Token: SeShutdownPrivilege	2492	Explorer.EXE
Token: SeCreatePagefilePrivilege	2492	Explorer.EXE
Token: SeShutdownPrivilege	2492	Explorer.EXE
Token: SeCreatePagefilePrivilege	2492	Explorer.EXE

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 4508 wrote to memory of 3020	4508	Quotation.exe	83
PID 4508 wrote to memory of 3020	4508	Quotation.exe	83
PID 4508 wrote to memory of 3020	4508	Quotation.exe	83
PID 4508 wrote to memory of 2768	4508	Quotation.exe	85
PID 4508 wrote to memory of 2768	4508	Quotation.exe	85
PID 4508 wrote to memory of 2768	4508	Quotation.exe	85
PID 4508 wrote to memory of 4148	4508	Quotation.exe	87
PID 4508 wrote to memory of 4148	4508	Quotation.exe	87
PID 4508 wrote to memory of 4148	4508	Quotation.exe	87
PID 4508 wrote to memory of 4148	4508	Quotation.exe	87
PID 4508 wrote to memory of 4148	4508	Quotation.exe	87
PID 4508 wrote to memory of 4148	4508	Quotation.exe	87
PID 2492 wrote to memory of 3256	2492	Explorer.EXE	88
PID 2492 wrote to memory of 3256	2492	Explorer.EXE	88
PID 2492 wrote to memory of 3256	2492	Explorer.EXE	88
PID 3256 wrote to memory of 2440	3256	cmmon32.exe	89
PID 3256 wrote to memory of 2440	3256	cmmon32.exe	89
PID 3256 wrote to memory of 2440	3256	cmmon32.exe	89

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2492
- C:\Users\Admin\AppData\Local\Temp\Quotation.exe
  "C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:4508
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\wKVmDzRBwGW.exe"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3020
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wKVmDzRBwGW" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2710.tmp"
    3⤵
    - Creates scheduled task(s)
    PID:2768
- - C:\Users\Admin\AppData\Local\Temp\Quotation.exe
    "C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:4148
- C:\Windows\SysWOW64\cmmon32.exe
  "C:\Windows\SysWOW64\cmmon32.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3256
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
    3⤵
    PID:2440

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

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_nxa40n3y.cnv.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp2710.tmp

Filesize
1KB

MD5
f352e8ebff41589f8dc73dbccb41c795

SHA1
c2bc3118107dbed091050e8e6e677d1b079b791e

SHA256
268a8bca7be0d4a9605a223a5315f7de17b03e972198c375670679cef15b7313

SHA512
01b45b477873e00de66f5c0d110404b0eb62c8fb08ea81cf50ad2084ec907caa9ffa4ed363be0f0842d46019d62b1acc30a08511141ba5b764606e717b59b2be

Download Submit
memory/2492-228-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2492-207-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2492-241-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2492-240-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2492-239-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2492-238-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2492-243-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2492-237-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2492-236-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2492-235-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2492-234-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2492-232-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2492-244-0x0000000007390000-0x0000000007392000-memory.dmp

Filesize
8KB

Download
memory/2492-220-0x0000000008390000-0x000000000843D000-memory.dmp

Filesize
692KB

Download
memory/2492-231-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2492-230-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2492-229-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2492-166-0x0000000007280000-0x000000000738A000-memory.dmp

Filesize
1.0MB

Download
memory/2492-199-0x0000000008390000-0x000000000843D000-memory.dmp

Filesize
692KB

Download
memory/2492-242-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2492-233-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2492-219-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2492-218-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2492-217-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2492-216-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2492-215-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2492-214-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2492-213-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2492-212-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2492-211-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2492-210-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2492-209-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2492-208-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2492-222-0x0000000008390000-0x000000000843D000-memory.dmp

Filesize
692KB

Download
memory/2492-206-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2492-205-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2492-204-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2492-202-0x0000000008390000-0x000000000843D000-memory.dmp

Filesize
692KB

Download
memory/2492-201-0x0000000008390000-0x000000000843D000-memory.dmp

Filesize
692KB

Download
memory/3020-167-0x0000000005CF0000-0x0000000005D0E000-memory.dmp

Filesize
120KB

Download
memory/3020-150-0x0000000004E60000-0x0000000004EC6000-memory.dmp

Filesize
408KB

Download
memory/3020-144-0x0000000004750000-0x0000000004786000-memory.dmp

Filesize
216KB

Download
memory/3020-146-0x0000000004EE0000-0x0000000005508000-memory.dmp

Filesize
6.2MB

Download
memory/3020-191-0x0000000007310000-0x0000000007318000-memory.dmp

Filesize
32KB

Download
memory/3020-190-0x0000000007330000-0x000000000734A000-memory.dmp

Filesize
104KB

Download
memory/3020-189-0x0000000007220000-0x000000000722E000-memory.dmp

Filesize
56KB

Download
memory/3020-149-0x0000000004D40000-0x0000000004D62000-memory.dmp

Filesize
136KB

Download
memory/3020-187-0x0000000007270000-0x0000000007306000-memory.dmp

Filesize
600KB

Download
memory/3020-151-0x00000000056C0000-0x0000000005726000-memory.dmp

Filesize
408KB

Download
memory/3020-163-0x00000000048A0000-0x00000000048B0000-memory.dmp

Filesize
64KB

Download
memory/3020-184-0x0000000007060000-0x000000000706A000-memory.dmp

Filesize
40KB

Download
memory/3020-183-0x0000000006FF0000-0x000000000700A000-memory.dmp

Filesize
104KB

Download
memory/3020-182-0x0000000007640000-0x0000000007CBA000-memory.dmp

Filesize
6.5MB

Download
memory/3020-181-0x000000007F950000-0x000000007F960000-memory.dmp

Filesize
64KB

Download
memory/3020-180-0x00000000048A0000-0x00000000048B0000-memory.dmp

Filesize
64KB

Download
memory/3020-179-0x00000000062B0000-0x00000000062CE000-memory.dmp

Filesize
120KB

Download
memory/3020-169-0x0000000070C80000-0x0000000070CCC000-memory.dmp

Filesize
304KB

Download
memory/3020-168-0x0000000006C90000-0x0000000006CC2000-memory.dmp

Filesize
200KB

Download
memory/3256-198-0x00000000025D0000-0x0000000002664000-memory.dmp

Filesize
592KB

Download
memory/3256-196-0x0000000000550000-0x000000000057F000-memory.dmp

Filesize
188KB

Download
memory/3256-192-0x00000000027D0000-0x0000000002B1A000-memory.dmp

Filesize
3.3MB

Download
memory/3256-185-0x00000000003E0000-0x00000000003EC000-memory.dmp

Filesize
48KB

Download
memory/3256-188-0x0000000000550000-0x000000000057F000-memory.dmp

Filesize
188KB

Download
memory/3256-186-0x00000000003E0000-0x00000000003EC000-memory.dmp

Filesize
48KB

Download
memory/4148-147-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4148-162-0x0000000001A00000-0x0000000001D4A000-memory.dmp

Filesize
3.3MB

Download
memory/4148-164-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4148-165-0x00000000019C0000-0x00000000019D5000-memory.dmp

Filesize
84KB

Download
memory/4508-133-0x0000000000920000-0x00000000009D6000-memory.dmp

Filesize
728KB

Download
memory/4508-139-0x00000000078C0000-0x000000000795C000-memory.dmp

Filesize
624KB

Download
memory/4508-138-0x0000000005620000-0x0000000005630000-memory.dmp

Filesize
64KB

Download
memory/4508-137-0x0000000005640000-0x000000000564A000-memory.dmp

Filesize
40KB

Download
memory/4508-136-0x0000000005620000-0x0000000005630000-memory.dmp

Filesize
64KB

Download
memory/4508-135-0x00000000053C0000-0x0000000005452000-memory.dmp

Filesize
584KB

Download
memory/4508-134-0x00000000058D0000-0x0000000005E74000-memory.dmp

Filesize
5.6MB

Download