formbook | 859db52a7e6fdf6f93350d27b7917853b8b88a2536721328ff60a98f59a93b91

General

Target

NEW ODER.exe
Size

225KB
MD5

a995d24b27548f0215eaa0d87dc140c3
SHA1

d2adc518df40843623413b5d5310ea4069fdba2e
SHA256

859db52a7e6fdf6f93350d27b7917853b8b88a2536721328ff60a98f59a93b91
SHA512

693d6532465d4bbf3d5f67473bdc539ec255bbc6a7950ae7a170a7a2dc8eee8a7c16f471fb210d8f492aea8e038e9f794207354906c231216bfd81cfd2e897ac

Score

10^/10

formbook rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

C2

http://www.knighttechinca.com/dxe/

Decoy

sardarfarm.com

959tremont.com

privat-livecam.net

ansel-homebakery.com

joysupermarket.com

peninsulamatchmakers.net

northsytyle.com

radioconexaoubermusic.com

relocatingrealtor.com

desyrnan.com

onlinehoortoestel.online

enpointe.online

rvvikings.com

paulpoirier.com

shitarpa.net

kerneis.net

rokitreach.com

essentiallygaia.com

prestiged.net

fuerzaagavera.com

Signatures

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

Formbook Payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/1392-117-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral2/memory/3556-126-0x00000000030C0000-0x00000000030EE000-memory.dmp	formbook

Loads dropped DLL 1 IoCs

Processes:

NEW ODER.exe

pid process

3232 NEW ODER.exe

pid	process
3232	NEW ODER.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

NEW ODER.exeNEW ODER.exeipconfig.exe

description	pid	process	target process
PID 3232 set thread context of 1392	3232	NEW ODER.exe	NEW ODER.exe
PID 1392 set thread context of 2460	1392	NEW ODER.exe	Explorer.EXE
PID 1392 set thread context of 2460	1392	NEW ODER.exe	Explorer.EXE
PID 3556 set thread context of 2460	3556	ipconfig.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
Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command-Line Interface
T1059

Processes:

ipconfig.exe

pid process

3556 ipconfig.exe

pid	process
3556	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 60 IoCs

Processes:

NEW ODER.exeipconfig.exe

pid	process
1392	NEW ODER.exe
1392	NEW ODER.exe
1392	NEW ODER.exe
1392	NEW ODER.exe
1392	NEW ODER.exe
1392	NEW ODER.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe
3556	ipconfig.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

2460 Explorer.EXE
Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

NEW ODER.exeNEW ODER.exeipconfig.exe

pid process

3232 NEW ODER.exe
1392 NEW ODER.exe
1392 NEW ODER.exe
1392 NEW ODER.exe
1392 NEW ODER.exe
3556 ipconfig.exe
3556 ipconfig.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

NEW ODER.exeipconfig.exe

description pid process

Token: SeDebugPrivilege 1392 NEW ODER.exe
Token: SeDebugPrivilege 3556 ipconfig.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

2460 Explorer.EXE

pid	process
2460	Explorer.EXE

pid	process
3232	NEW ODER.exe
1392	NEW ODER.exe
1392	NEW ODER.exe
1392	NEW ODER.exe
1392	NEW ODER.exe
3556	ipconfig.exe
3556	ipconfig.exe

description	pid	process
Token: SeDebugPrivilege	1392	NEW ODER.exe
Token: SeDebugPrivilege	3556	ipconfig.exe

pid	process
2460	Explorer.EXE

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

NEW ODER.exeExplorer.EXEipconfig.exe

description	pid	process	target process
PID 3232 wrote to memory of 1392	3232	NEW ODER.exe	NEW ODER.exe
PID 3232 wrote to memory of 1392	3232	NEW ODER.exe	NEW ODER.exe
PID 3232 wrote to memory of 1392	3232	NEW ODER.exe	NEW ODER.exe
PID 3232 wrote to memory of 1392	3232	NEW ODER.exe	NEW ODER.exe
PID 2460 wrote to memory of 3556	2460	Explorer.EXE	ipconfig.exe
PID 2460 wrote to memory of 3556	2460	Explorer.EXE	ipconfig.exe
PID 2460 wrote to memory of 3556	2460	Explorer.EXE	ipconfig.exe
PID 3556 wrote to memory of 3984	3556	ipconfig.exe	cmd.exe
PID 3556 wrote to memory of 3984	3556	ipconfig.exe	cmd.exe
PID 3556 wrote to memory of 3984	3556	ipconfig.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2460
- C:\Users\Admin\AppData\Local\Temp\NEW ODER.exe
  "C:\Users\Admin\AppData\Local\Temp\NEW ODER.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:3232
- - C:\Users\Admin\AppData\Local\Temp\NEW ODER.exe
    "C:\Users\Admin\AppData\Local\Temp\NEW ODER.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:1392
- C:\Windows\SysWOW64\ipconfig.exe
  "C:\Windows\SysWOW64\ipconfig.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Gathers network information
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3556
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\NEW ODER.exe"
    3⤵
    PID:3984

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nsiE9D.tmp\aj28.dll

MD5
3a2c0cbf7b078a932352865c9c3ccc04

SHA1
79d95f00557a629f1008ef44b961437772092864

SHA256
e67bc472ae4eacd5543ade899c75dc7a7d703f0e5a9663de35ad5b28808410da

SHA512
5136b1538c5784abaaef9c8d81ac32c9d2f768d459d30e47d581127ee741f319a49e1bfeff5a9f4acca683f4447a1581d3ed92ac980fa80f71ee2a577df36a59

Download Submit
memory/1392-121-0x0000000000A20000-0x0000000000A34000-memory.dmp

Filesize
80KB

Download
memory/1392-117-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1392-118-0x0000000000A40000-0x0000000000D60000-memory.dmp

Filesize
3.1MB

Download
memory/1392-119-0x00000000005F0000-0x0000000000604000-memory.dmp

Filesize
80KB

Download
memory/1392-115-0x000000000041EAF0-mapping.dmp

Download
memory/2460-129-0x00000000026D0000-0x00000000027BA000-memory.dmp

Filesize
936KB

Download
memory/2460-120-0x0000000005AD0000-0x0000000005BC9000-memory.dmp

Filesize
996KB

Download
memory/2460-122-0x0000000005F50000-0x00000000060CC000-memory.dmp

Filesize
1.5MB

Download
memory/3232-116-0x0000000000AC0000-0x0000000000AE3000-memory.dmp

Filesize
140KB

Download
memory/3556-123-0x0000000000000000-mapping.dmp

Download
memory/3556-126-0x00000000030C0000-0x00000000030EE000-memory.dmp

Filesize
184KB

Download
memory/3556-125-0x0000000000AD0000-0x0000000000ADB000-memory.dmp

Filesize
44KB

Download
memory/3556-127-0x00000000035B0000-0x00000000038D0000-memory.dmp

Filesize
3.1MB

Download
memory/3556-128-0x0000000003410000-0x00000000034A3000-memory.dmp

Filesize
588KB

Download
memory/3984-124-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads