formbook | ebdc12a94c386bd8307c063261323cd98646c5bd378a15366451936f29540f44

Analysis

max time kernel
118s
max time network
144s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-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 2 IoCs

rat

resource	yara_rule
behavioral1/memory/1860-15-0x0000000004CD0000-0x0000000004CFF000-memory.dmp	formbook
behavioral1/memory/2860-19-0x00000000024D0000-0x0000000002510000-memory.dmp	formbook

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
3012	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
1860	9008654324456.exe
1860	9008654324456.exe
1860	9008654324456.exe
1860	9008654324456.exe
1860	9008654324456.exe
1860	9008654324456.exe
1860	9008654324456.exe
1860	9008654324456.exe
1860	9008654324456.exe
1860	9008654324456.exe
2860	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1860	9008654324456.exe
Token: SeDebugPrivilege	2860	powershell.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 1860 wrote to memory of 2860	1860	9008654324456.exe	30
PID 1860 wrote to memory of 2860	1860	9008654324456.exe	30
PID 1860 wrote to memory of 2860	1860	9008654324456.exe	30
PID 1860 wrote to memory of 2860	1860	9008654324456.exe	30
PID 1860 wrote to memory of 3012	1860	9008654324456.exe	32
PID 1860 wrote to memory of 3012	1860	9008654324456.exe	32
PID 1860 wrote to memory of 3012	1860	9008654324456.exe	32
PID 1860 wrote to memory of 3012	1860	9008654324456.exe	32
PID 1860 wrote to memory of 388	1860	9008654324456.exe	34
PID 1860 wrote to memory of 388	1860	9008654324456.exe	34
PID 1860 wrote to memory of 388	1860	9008654324456.exe	34
PID 1860 wrote to memory of 388	1860	9008654324456.exe	34
PID 1860 wrote to memory of 1224	1860	9008654324456.exe	35
PID 1860 wrote to memory of 1224	1860	9008654324456.exe	35
PID 1860 wrote to memory of 1224	1860	9008654324456.exe	35
PID 1860 wrote to memory of 1224	1860	9008654324456.exe	35
PID 1860 wrote to memory of 1236	1860	9008654324456.exe	36
PID 1860 wrote to memory of 1236	1860	9008654324456.exe	36
PID 1860 wrote to memory of 1236	1860	9008654324456.exe	36
PID 1860 wrote to memory of 1236	1860	9008654324456.exe	36
PID 1860 wrote to memory of 2868	1860	9008654324456.exe	37
PID 1860 wrote to memory of 2868	1860	9008654324456.exe	37
PID 1860 wrote to memory of 2868	1860	9008654324456.exe	37
PID 1860 wrote to memory of 2868	1860	9008654324456.exe	37
PID 1860 wrote to memory of 2416	1860	9008654324456.exe	38
PID 1860 wrote to memory of 2416	1860	9008654324456.exe	38
PID 1860 wrote to memory of 2416	1860	9008654324456.exe	38
PID 1860 wrote to memory of 2416	1860	9008654324456.exe	38

C:\Users\Admin\AppData\Local\Temp\9008654324456.exe
"C:\Users\Admin\AppData\Local\Temp\9008654324456.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1860
- 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"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2860
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JezkAm" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF4EA.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:3012
- C:\Users\Admin\AppData\Local\Temp\9008654324456.exe
  "C:\Users\Admin\AppData\Local\Temp\9008654324456.exe"
  2⤵
  PID:388
- C:\Users\Admin\AppData\Local\Temp\9008654324456.exe
  "C:\Users\Admin\AppData\Local\Temp\9008654324456.exe"
  2⤵
  PID:1224
- C:\Users\Admin\AppData\Local\Temp\9008654324456.exe
  "C:\Users\Admin\AppData\Local\Temp\9008654324456.exe"
  2⤵
  PID:1236
- C:\Users\Admin\AppData\Local\Temp\9008654324456.exe
  "C:\Users\Admin\AppData\Local\Temp\9008654324456.exe"
  2⤵
  PID:2868
- C:\Users\Admin\AppData\Local\Temp\9008654324456.exe
  "C:\Users\Admin\AppData\Local\Temp\9008654324456.exe"
  2⤵
  PID:2416

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

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\tmpF4EA.tmp

Filesize
1KB

MD5
7fb86a405d3250b7ef2d1ce7590f5469

SHA1
f61c4d7252947c14b41e0d26bce5a19358648611

SHA256
82e8a67751ab80ffad61221b4ab11a2be104c3e202e1447a30cdfe194dab9b8d

SHA512
8de33832405b60a2037dd308f20d45423d6cb7c37c945d68facee8ec432f00861e956c6cc4e7efc8e0e14718be7f1fe14eeb79b1b38211aa0ae875d3c1a4cea0

Download Submit
memory/1860-12-0x0000000004D20000-0x0000000004D60000-memory.dmp

Filesize
256KB

Download
memory/1860-1-0x0000000073EB0000-0x000000007459E000-memory.dmp

Filesize
6.9MB

Download
memory/1860-3-0x00000000004C0000-0x00000000004D6000-memory.dmp

Filesize
88KB

Download
memory/1860-4-0x0000000000640000-0x000000000064A000-memory.dmp

Filesize
40KB

Download
memory/1860-5-0x00000000051D0000-0x000000000527C000-memory.dmp

Filesize
688KB

Download
memory/1860-6-0x0000000073EB0000-0x000000007459E000-memory.dmp

Filesize
6.9MB

Download
memory/1860-2-0x0000000004D20000-0x0000000004D60000-memory.dmp

Filesize
256KB

Download
memory/1860-15-0x0000000004CD0000-0x0000000004CFF000-memory.dmp

Filesize
188KB

Download
memory/1860-0-0x00000000003A0000-0x000000000049E000-memory.dmp

Filesize
1016KB

Download
memory/1860-16-0x0000000073EB0000-0x000000007459E000-memory.dmp

Filesize
6.9MB

Download
memory/2860-17-0x000000006E280000-0x000000006E82B000-memory.dmp

Filesize
5.7MB

Download
memory/2860-18-0x000000006E280000-0x000000006E82B000-memory.dmp

Filesize
5.7MB

Download
memory/2860-19-0x00000000024D0000-0x0000000002510000-memory.dmp

Filesize
256KB

Download
memory/2860-20-0x00000000024D0000-0x0000000002510000-memory.dmp

Filesize
256KB

Download
memory/2860-21-0x000000006E280000-0x000000006E82B000-memory.dmp

Filesize
5.7MB

Download