formbook | d102c80796109d88222970309735b0dced68e86ea9b641e0ee11ad2706a3db1c

Analysis

max time kernel
149s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
26-09-2024 02:29

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

d102c80796109d88222970309735b0dced68e86ea9b641e0ee11ad2706a3db1c.exe
Size

1.1MB
MD5

f2ef24cf0f51c2f7b5f612243dcac938
SHA1

abc30508a040bb72079c289a922e6364ebf62c90
SHA256

d102c80796109d88222970309735b0dced68e86ea9b641e0ee11ad2706a3db1c
SHA512

5f5fffa434ff8832694f1422fbc8469f36c4e61252705ba5c723301a2d32c0714f3c4e0ffca6dc2b21ab75728f6efe9b5e531e216627fa9bdc70816f3de93f83
SSDEEP

24576:uRmJkcoQricOIQxiZY1iaCbApJSHxzkx2eHC:7JZoQrbTFZY1iaCGIadi

Score

10^/10

formbook jd21 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

jd21

Decoy

bankownedproperties-0.bond

slab-leak-repair-74697.bond

tvtwenty20sr.top

scw-iot.net

circusenergy.online

030002787.xyz

propertiesforrentus11.bond

defi-banksystem.online

gkbet168.net

joycasino-ed46.top

sctttc-or.top

borghardt.xyz

therealtorpeddler.info

macexpress.online

bobbyharvey.store

dating-dd-de.info

thetrue.one

alqahtani.site

mahlubini.africa

truck-driver-jobs-42274.bond

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook

Formbook payload 3 IoCs

rat

resource	yara_rule
behavioral2/memory/3968-3-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/3968-6-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/1104-11-0x0000000000F30000-0x0000000000F5F000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1080 set thread context of 3968	1080	d102c80796109d88222970309735b0dced68e86ea9b641e0ee11ad2706a3db1c.exe	89
PID 3968 set thread context of 3476	3968	svchost.exe	56
PID 1104 set thread context of 3476	1104	cmmon32.exe	56

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d102c80796109d88222970309735b0dced68e86ea9b641e0ee11ad2706a3db1c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmmon32.exe

Suspicious behavior: EnumeratesProcesses 62 IoCs

pid	Process
3968	svchost.exe
3968	svchost.exe
3968	svchost.exe
3968	svchost.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe
1104	cmmon32.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
1080	d102c80796109d88222970309735b0dced68e86ea9b641e0ee11ad2706a3db1c.exe
3968	svchost.exe
3968	svchost.exe
3968	svchost.exe
1104	cmmon32.exe
1104	cmmon32.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3968	svchost.exe
Token: SeDebugPrivilege	1104	cmmon32.exe
Token: SeShutdownPrivilege	3476	Explorer.EXE
Token: SeCreatePagefilePrivilege	3476	Explorer.EXE

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1080 wrote to memory of 3968	1080	d102c80796109d88222970309735b0dced68e86ea9b641e0ee11ad2706a3db1c.exe	89
PID 1080 wrote to memory of 3968	1080	d102c80796109d88222970309735b0dced68e86ea9b641e0ee11ad2706a3db1c.exe	89
PID 1080 wrote to memory of 3968	1080	d102c80796109d88222970309735b0dced68e86ea9b641e0ee11ad2706a3db1c.exe	89
PID 1080 wrote to memory of 3968	1080	d102c80796109d88222970309735b0dced68e86ea9b641e0ee11ad2706a3db1c.exe	89
PID 3476 wrote to memory of 1104	3476	Explorer.EXE	90
PID 3476 wrote to memory of 1104	3476	Explorer.EXE	90
PID 3476 wrote to memory of 1104	3476	Explorer.EXE	90
PID 1104 wrote to memory of 4252	1104	cmmon32.exe	91
PID 1104 wrote to memory of 4252	1104	cmmon32.exe	91
PID 1104 wrote to memory of 4252	1104	cmmon32.exe	91

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3476
- C:\Users\Admin\AppData\Local\Temp\d102c80796109d88222970309735b0dced68e86ea9b641e0ee11ad2706a3db1c.exe
  "C:\Users\Admin\AppData\Local\Temp\d102c80796109d88222970309735b0dced68e86ea9b641e0ee11ad2706a3db1c.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1080
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\d102c80796109d88222970309735b0dced68e86ea9b641e0ee11ad2706a3db1c.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:3968
- C:\Windows\SysWOW64\cmmon32.exe
  "C:\Windows\SysWOW64\cmmon32.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1104
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4252

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3924,i,3861745594156495651,17595114179815238301,262144 --variations-seed-version --mojo-platform-channel-handle=2508 /prefetch:8
1⤵
PID:1336

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1080-2-0x00000000040D0000-0x00000000042D0000-memory.dmp

Filesize
2.0MB

Download
memory/1104-9-0x0000000000EA0000-0x0000000000EAC000-memory.dmp

Filesize
48KB

Download
memory/1104-11-0x0000000000F30000-0x0000000000F5F000-memory.dmp

Filesize
188KB

Download
memory/1104-10-0x0000000000EA0000-0x0000000000EAC000-memory.dmp

Filesize
48KB

Download
memory/3476-12-0x0000000008860000-0x00000000089CA000-memory.dmp

Filesize
1.4MB

Download
memory/3476-8-0x0000000008860000-0x00000000089CA000-memory.dmp

Filesize
1.4MB

Download
memory/3476-16-0x0000000002F00000-0x0000000002FB0000-memory.dmp

Filesize
704KB

Download
memory/3476-17-0x0000000002F00000-0x0000000002FB0000-memory.dmp

Filesize
704KB

Download
memory/3476-19-0x0000000002F00000-0x0000000002FB0000-memory.dmp

Filesize
704KB

Download
memory/3968-6-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3968-7-0x0000000001BC0000-0x0000000001BD5000-memory.dmp

Filesize
84KB

Download
memory/3968-4-0x0000000001600000-0x000000000194A000-memory.dmp

Filesize
3.3MB

Download
memory/3968-3-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download