formbook | ebdc12a94c386bd8307c063261323cd98646c5bd378a15366451936f29540f44

Analysis

max time kernel
149s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
17/11/2023, 16:41

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General

Target

9008654324456.exe
Size

996KB
MD5

ef8d477861854541592ffe50ce56d3da
SHA1

039477a4c34bc104a4ff797288ef3d8a01900ff6
SHA256

c7b9dfbcf65edd98aff82ea3e1ffe6b0f83eca9c3c892de4ac8681fc1a2bb6d1
SHA512

5c753ab3c9f9f627d912be4d147f5285bfcabf9fcbef35d2cbf87cf7a91d7e2282ed96face2f66b8c0236f23476208c45883ea34c8cb1f878ce8ffe370837f88
SSDEEP

12288:qRP8sE9ARf1zb2iNkuPF337m+lLptOdn4RIdqBQ4U62yEUfrpHrAQU/RVXV0jXvE:U1l5Lm+hptOGRm62nUDpHra925VUS92

Score

10^/10

formbook ao65 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ao65

Decoy

spins2023.pro

foodontario.com

jsnmz.com

canwealljustagree.com

shopthedivine.store

thelakahealth.com

kuis-raja-borong.website

hbqc2.com

optimusvisionlb.com

urdulatest.com

akhayarplus.com

info-antai-service.com

kermisbedrijfkramer.online

epansion.com

gxqingmeng.top

maltsky.net

ictwath.com

sharmafootcare.com

mycheese.net

portfoliotestkitchen.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/3700-21-0x000000000B040000-0x000000000B06F000-memory.dmp	formbook
behavioral2/memory/740-40-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4700-51-0x0000000000C00000-0x0000000000C2F000-memory.dmp	formbook
behavioral2/memory/4700-77-0x0000000000C00000-0x0000000000C2F000-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-1-5-21-2231940048-779848787-2990559741-1000\Control Panel\International\Geo\Nation	9008654324456.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3700 set thread context of 740	3700	9008654324456.exe	99
PID 740 set thread context of 3300	740	9008654324456.exe	39
PID 4700 set thread context of 3300	4700	cscript.exe	39

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
3056	schtasks.exe

Suspicious behavior: EnumeratesProcesses 52 IoCs

pid	Process
1236	powershell.exe
740	9008654324456.exe
740	9008654324456.exe
740	9008654324456.exe
740	9008654324456.exe
1236	powershell.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe
4700	cscript.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3300	Explorer.EXE

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
740	9008654324456.exe
740	9008654324456.exe
740	9008654324456.exe
4700	cscript.exe
4700	cscript.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	1236	powershell.exe
Token: SeDebugPrivilege	740	9008654324456.exe
Token: SeDebugPrivilege	4700	cscript.exe
Token: SeShutdownPrivilege	3300	Explorer.EXE
Token: SeCreatePagefilePrivilege	3300	Explorer.EXE

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3300	Explorer.EXE

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 3700 wrote to memory of 1236	3700	9008654324456.exe	95
PID 3700 wrote to memory of 1236	3700	9008654324456.exe	95
PID 3700 wrote to memory of 1236	3700	9008654324456.exe	95
PID 3700 wrote to memory of 3056	3700	9008654324456.exe	97
PID 3700 wrote to memory of 3056	3700	9008654324456.exe	97
PID 3700 wrote to memory of 3056	3700	9008654324456.exe	97
PID 3700 wrote to memory of 740	3700	9008654324456.exe	99
PID 3700 wrote to memory of 740	3700	9008654324456.exe	99
PID 3700 wrote to memory of 740	3700	9008654324456.exe	99
PID 3700 wrote to memory of 740	3700	9008654324456.exe	99
PID 3700 wrote to memory of 740	3700	9008654324456.exe	99
PID 3700 wrote to memory of 740	3700	9008654324456.exe	99
PID 3300 wrote to memory of 4700	3300	Explorer.EXE	101
PID 3300 wrote to memory of 4700	3300	Explorer.EXE	101
PID 3300 wrote to memory of 4700	3300	Explorer.EXE	101
PID 4700 wrote to memory of 2128	4700	cscript.exe	103
PID 4700 wrote to memory of 2128	4700	cscript.exe	103
PID 4700 wrote to memory of 2128	4700	cscript.exe	103

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:3300
- C:\Users\Admin\AppData\Local\Temp\9008654324456.exe
  "C:\Users\Admin\AppData\Local\Temp\9008654324456.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:3700
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\JezkAm.exe"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1236
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JezkAm" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5157.tmp"
    3⤵
    - Creates scheduled task(s)
    PID:3056
- - C:\Users\Admin\AppData\Local\Temp\9008654324456.exe
    "C:\Users\Admin\AppData\Local\Temp\9008654324456.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:740
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:2188
- C:\Windows\SysWOW64\cscript.exe
  "C:\Windows\SysWOW64\cscript.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4700
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\9008654324456.exe"
    3⤵
    PID:2128

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_4giorilr.ogq.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5157.tmp

Filesize
1KB

MD5
8dbc47892f9cec3173a2a7c348eda8fd

SHA1
c9189389a59119106a350600e5dd2131b1246971

SHA256
9dcfdf4bd31e10ffd9a5423faf7e98e404090ef562eb62e44afdf64fd7d3dc60

SHA512
ff10d9d3c2c631239ee52a18b74dd1f7f54059bb663b904efdb2639ed265c9937e48a6ce4110818f80a237396151d84b3257342d5be73a878fad637cf4cc7958

Download Submit
memory/740-41-0x00000000015B0000-0x00000000015C5000-memory.dmp

Filesize
84KB

Download
memory/740-40-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/740-38-0x0000000001690000-0x00000000019DA000-memory.dmp

Filesize
3.3MB

Download
memory/1236-44-0x0000000006560000-0x00000000065AC000-memory.dmp

Filesize
304KB

Download
memory/1236-69-0x0000000007A50000-0x0000000007A61000-memory.dmp

Filesize
68KB

Download
memory/1236-76-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/1236-73-0x0000000007B70000-0x0000000007B78000-memory.dmp

Filesize
32KB

Download
memory/1236-72-0x0000000007B90000-0x0000000007BAA000-memory.dmp

Filesize
104KB

Download
memory/1236-71-0x0000000007A90000-0x0000000007AA4000-memory.dmp

Filesize
80KB

Download
memory/1236-70-0x0000000007A80000-0x0000000007A8E000-memory.dmp

Filesize
56KB

Download
memory/1236-16-0x0000000004F60000-0x0000000004F96000-memory.dmp

Filesize
216KB

Download
memory/1236-17-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/1236-68-0x0000000007AD0000-0x0000000007B66000-memory.dmp

Filesize
600KB

Download
memory/1236-20-0x00000000055F0000-0x0000000005C18000-memory.dmp

Filesize
6.2MB

Download
memory/1236-18-0x0000000004FB0000-0x0000000004FC0000-memory.dmp

Filesize
64KB

Download
memory/1236-67-0x00000000078C0000-0x00000000078CA000-memory.dmp

Filesize
40KB

Download
memory/1236-24-0x0000000005DF0000-0x0000000005E12000-memory.dmp

Filesize
136KB

Download
memory/1236-65-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/1236-31-0x0000000005E90000-0x0000000005EF6000-memory.dmp

Filesize
408KB

Download
memory/1236-34-0x0000000006000000-0x0000000006066000-memory.dmp

Filesize
408KB

Download
memory/1236-64-0x0000000007850000-0x000000000786A000-memory.dmp

Filesize
104KB

Download
memory/1236-37-0x0000000006180000-0x00000000064D4000-memory.dmp

Filesize
3.3MB

Download
memory/1236-63-0x0000000007E90000-0x000000000850A000-memory.dmp

Filesize
6.5MB

Download
memory/1236-62-0x0000000007720000-0x00000000077C3000-memory.dmp

Filesize
652KB

Download
memory/1236-49-0x000000007F4A0000-0x000000007F4B0000-memory.dmp

Filesize
64KB

Download
memory/1236-61-0x0000000006B00000-0x0000000006B1E000-memory.dmp

Filesize
120KB

Download
memory/1236-43-0x0000000006510000-0x000000000652E000-memory.dmp

Filesize
120KB

Download
memory/1236-48-0x00000000076E0000-0x0000000007712000-memory.dmp

Filesize
200KB

Download
memory/1236-45-0x0000000004FB0000-0x0000000004FC0000-memory.dmp

Filesize
64KB

Download
memory/1236-50-0x00000000753D0000-0x000000007541C000-memory.dmp

Filesize
304KB

Download
memory/3300-82-0x0000000009680000-0x0000000009803000-memory.dmp

Filesize
1.5MB

Download
memory/3300-86-0x00000000090E0000-0x00000000091BA000-memory.dmp

Filesize
872KB

Download
memory/3300-83-0x00000000090E0000-0x00000000091BA000-memory.dmp

Filesize
872KB

Download
memory/3300-81-0x00007FFFEB218000-0x00007FFFEB219000-memory.dmp

Filesize
4KB

Download
memory/3300-80-0x00000000090E0000-0x00000000091BA000-memory.dmp

Filesize
872KB

Download
memory/3300-42-0x0000000009680000-0x0000000009803000-memory.dmp

Filesize
1.5MB

Download
memory/3700-2-0x00000000060F0000-0x0000000006694000-memory.dmp

Filesize
5.6MB

Download
memory/3700-6-0x0000000005DA0000-0x0000000005E3C000-memory.dmp

Filesize
624KB

Download
memory/3700-4-0x0000000005C30000-0x0000000005C40000-memory.dmp

Filesize
64KB

Download
memory/3700-25-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/3700-1-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/3700-3-0x0000000005A70000-0x0000000005B02000-memory.dmp

Filesize
584KB

Download
memory/3700-21-0x000000000B040000-0x000000000B06F000-memory.dmp

Filesize
188KB

Download
memory/3700-0-0x0000000000FA0000-0x000000000109E000-memory.dmp

Filesize
1016KB

Download
memory/3700-15-0x0000000005C30000-0x0000000005C40000-memory.dmp

Filesize
64KB

Download
memory/3700-13-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/3700-9-0x0000000007680000-0x000000000772C000-memory.dmp

Filesize
688KB

Download
memory/3700-8-0x0000000007100000-0x000000000710A000-memory.dmp

Filesize
40KB

Download
memory/3700-7-0x00000000060E0000-0x00000000060F6000-memory.dmp

Filesize
88KB

Download
memory/3700-5-0x0000000005C60000-0x0000000005C6A000-memory.dmp

Filesize
40KB

Download
memory/4700-79-0x0000000002C30000-0x0000000002CC4000-memory.dmp

Filesize
592KB

Download
memory/4700-47-0x00000000008B0000-0x00000000008D7000-memory.dmp

Filesize
156KB

Download
memory/4700-51-0x0000000000C00000-0x0000000000C2F000-memory.dmp

Filesize
188KB

Download
memory/4700-77-0x0000000000C00000-0x0000000000C2F000-memory.dmp

Filesize
188KB

Download
memory/4700-66-0x0000000002D80000-0x00000000030CA000-memory.dmp

Filesize
3.3MB

Download
memory/4700-46-0x00000000008B0000-0x00000000008D7000-memory.dmp

Filesize
156KB

Download