formbook | eee3ae244d4b107caf97cc1fb723b1e20d233d9e8d73362ad1666175a7c1ef24

General

Target

Order0081.exe
Size

451KB
MD5

86a9969d606a6068365ab318aef2a428
SHA1

5db7505848578cd13044370c2f4285af7f9223e9
SHA256

eee3ae244d4b107caf97cc1fb723b1e20d233d9e8d73362ad1666175a7c1ef24
SHA512

76759526c915b889e4f23bbd960a8b278e2a6ed3ec1ba1321c58036a9bfaa1b47046f384165da9add84e357e8c21d6f3f1e337bcc9475f5f9922ff26d74031f8

Score

10^/10

formbook dn7r rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

dn7r

C2

http://www.yourherogarden.net/dn7r/

Decoy

eventphotographerdfw.com

thehalalcoinstaking.com

philipfaziofineart.com

intercoh.com

gaiaseyephotography.com

chatbotforrealestate.com

lovelancemg.com

marlieskasberger.com

elcongoenespanol.info

lepirecredit.com

distribution-concept.com

e99game.com

exit11festival.com

twodollartoothbrushclub.com

cocktailsandlawn.com

performimprove.network

24horas-telefono-11840.com

cosmossify.com

kellenleote.com

perovskite.energy

Signatures

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

Formbook Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/2712-116-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/2712-117-0x000000000041F200-mapping.dmp	formbook
behavioral2/memory/1860-124-0x0000000000E10000-0x0000000000E3F000-memory.dmp	formbook

Loads dropped DLL 1 IoCs

Processes:

Order0081.exe

pid process

2748 Order0081.exe

pid	process
2748	Order0081.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

Order0081.exeOrder0081.exesystray.exe

description	pid	process	target process
PID 2748 set thread context of 2712	2748	Order0081.exe	Order0081.exe
PID 2712 set thread context of 3004	2712	Order0081.exe	Explorer.EXE
PID 1860 set thread context of 3004	1860	systray.exe	Explorer.EXE

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 58 IoCs

Processes:

Order0081.exesystray.exe

pid	process
2712	Order0081.exe
2712	Order0081.exe
2712	Order0081.exe
2712	Order0081.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe
1860	systray.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3004 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

Order0081.exesystray.exe

pid process

2712 Order0081.exe
2712 Order0081.exe
2712 Order0081.exe
1860 systray.exe
1860 systray.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Order0081.exesystray.exe

description pid process

Token: SeDebugPrivilege 2712 Order0081.exe
Token: SeDebugPrivilege 1860 systray.exe

pid	process
3004	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	2712	Order0081.exe
Token: SeDebugPrivilege	1860	systray.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

Order0081.exeExplorer.EXEsystray.exe

description	pid	process	target process
PID 2748 wrote to memory of 2712	2748	Order0081.exe	Order0081.exe
PID 2748 wrote to memory of 2712	2748	Order0081.exe	Order0081.exe
PID 2748 wrote to memory of 2712	2748	Order0081.exe	Order0081.exe
PID 2748 wrote to memory of 2712	2748	Order0081.exe	Order0081.exe
PID 2748 wrote to memory of 2712	2748	Order0081.exe	Order0081.exe
PID 2748 wrote to memory of 2712	2748	Order0081.exe	Order0081.exe
PID 3004 wrote to memory of 1860	3004	Explorer.EXE	systray.exe
PID 3004 wrote to memory of 1860	3004	Explorer.EXE	systray.exe
PID 3004 wrote to memory of 1860	3004	Explorer.EXE	systray.exe
PID 1860 wrote to memory of 2232	1860	systray.exe	cmd.exe
PID 1860 wrote to memory of 2232	1860	systray.exe	cmd.exe
PID 1860 wrote to memory of 2232	1860	systray.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:3004

C:\Users\Admin\AppData\Local\Temp\Order0081.exe
"C:\Users\Admin\AppData\Local\Temp\Order0081.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2748

C:\Users\Admin\AppData\Local\Temp\Order0081.exe
"C:\Users\Admin\AppData\Local\Temp\Order0081.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2712

C:\Windows\SysWOW64\systray.exe
"C:\Windows\SysWOW64\systray.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1860

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Order0081.exe"
3⤵
PID:2232

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nssEFC1.tmp\icvhoth.dll
MD5
8a011b6355be2be310b50e978fed738d

SHA1
cbc6023a0ad9a6fce2b797cda55d16beb867fd4d

SHA256
177cbc7420470c1ee8497286f517a0d52e7d71bdcf86a331db4928ca8b1ce6ac

SHA512
2b1ed2be97378c9942fb8a0572c0bb74f59c1c037e177747fcbd29ff965c20ea5180daf97a943b029a736fc7f85ccb4750710c29240075f077172c53a712daf1

Download Submit
memory/1860-122-0x0000000000000000-mapping.dmp

Download
memory/1860-127-0x0000000004BD0000-0x0000000004C64000-memory.dmp

Filesize
592KB

Download
memory/1860-126-0x0000000004E10000-0x0000000005130000-memory.dmp

Filesize
3.1MB

Download
memory/1860-124-0x0000000000E10000-0x0000000000E3F000-memory.dmp

Filesize
188KB

Download
memory/1860-123-0x00000000012E0000-0x00000000012E6000-memory.dmp

Filesize
24KB

Download
memory/2232-125-0x0000000000000000-mapping.dmp

Download
memory/2712-120-0x00000000009D0000-0x00000000009E5000-memory.dmp

Filesize
84KB

Download
memory/2712-119-0x0000000000A10000-0x0000000000D30000-memory.dmp

Filesize
3.1MB

Download
memory/2712-117-0x000000000041F200-mapping.dmp

Download
memory/2712-116-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3004-121-0x0000000004E50000-0x0000000004F9D000-memory.dmp

Filesize
1.3MB

Download
memory/3004-128-0x00000000025C0000-0x0000000002681000-memory.dmp

Filesize
772KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads