formbook | f31a6236317cca6357085df19cf0805097ae4bb6f78cf146b8f419d179386efd

Analysis

max time kernel
139s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-10-2024 12:55

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General

Target

625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe
Size

682KB
MD5

625959a89a80ab1f8bbd5ab00fe5d7bd
SHA1

9e6c739f7f55c9741de97ef965061c093cfa31bc
SHA256

f31a6236317cca6357085df19cf0805097ae4bb6f78cf146b8f419d179386efd
SHA512

301cbeeab1a6c08e64f61539934d233fa7eef59a4eeb74d2d698da0f51fef85834d4e239a2e145d6fd5182e86b94086e2ddf28bdcc5ff06f7c741f7e8e01bf6d
SSDEEP

6144:gIPxuedVfSu7JXr6ehPIEUYx+5JFCIaLvevHPH+xNURhmNbaCC:gI5bDtXr76e45nCFevvevU2b6

Score

10^/10

formbook fndy discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

fndy

Decoy

nerorog.com

gsdyqf.com

spyxcase.com

wassyoiseikatsu.net

binarytotext.online

conflictdynamicsprofile.com

forepast.com

raleighproduction.com

icqbet.net

applesgravity.com

lasmargsdenver.com

wordspanpublishing.com

sozialmediamarekting.com

sanaulahmalik.com

trufflesales.com

rajakreditmobil.com

remoteandfreelance.com

sunny-since-we-met.net

heloisecommunication.com

theatreimagination.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
behavioral2/memory/212-9-0x0000000006730000-0x0000000006762000-memory.dmp	formbook
behavioral2/memory/3940-10-0x0000000000400000-0x000000000042E000-memory.dmp	formbook

Suspicious use of SetThreadContext 7 IoCs

description	pid	Process	procid_target
PID 212 set thread context of 3940	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	91
PID 212 set thread context of 4912	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	92
PID 212 set thread context of 3872	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	94
PID 212 set thread context of 4844	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	95
PID 212 set thread context of 2464	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	96
PID 212 set thread context of 3164	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	97
PID 212 set thread context of 4496	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	98

System Location Discovery: System Language Discovery 1 TTPs 1 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	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
3940	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe
3940	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe
4912	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe
4912	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe
3872	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe
3872	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe
4844	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe
4844	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe
2464	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe
2464	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe
3164	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe
3164	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe
4496	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe
4496	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 45 IoCs

description	pid	Process	procid_target
PID 212 wrote to memory of 3940	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	91
PID 212 wrote to memory of 3940	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	91
PID 212 wrote to memory of 3940	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	91
PID 212 wrote to memory of 3940	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	91
PID 212 wrote to memory of 3940	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	91
PID 212 wrote to memory of 3940	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	91
PID 212 wrote to memory of 4912	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	92
PID 212 wrote to memory of 4912	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	92
PID 212 wrote to memory of 4912	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	92
PID 212 wrote to memory of 4912	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	92
PID 212 wrote to memory of 4912	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	92
PID 212 wrote to memory of 4912	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	92
PID 212 wrote to memory of 1636	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	93
PID 212 wrote to memory of 1636	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	93
PID 212 wrote to memory of 1636	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	93
PID 212 wrote to memory of 3872	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	94
PID 212 wrote to memory of 3872	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	94
PID 212 wrote to memory of 3872	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	94
PID 212 wrote to memory of 3872	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	94
PID 212 wrote to memory of 3872	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	94
PID 212 wrote to memory of 3872	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	94
PID 212 wrote to memory of 4844	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	95
PID 212 wrote to memory of 4844	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	95
PID 212 wrote to memory of 4844	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	95
PID 212 wrote to memory of 4844	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	95
PID 212 wrote to memory of 4844	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	95
PID 212 wrote to memory of 4844	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	95
PID 212 wrote to memory of 2464	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	96
PID 212 wrote to memory of 2464	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	96
PID 212 wrote to memory of 2464	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	96
PID 212 wrote to memory of 2464	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	96
PID 212 wrote to memory of 2464	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	96
PID 212 wrote to memory of 2464	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	96
PID 212 wrote to memory of 3164	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	97
PID 212 wrote to memory of 3164	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	97
PID 212 wrote to memory of 3164	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	97
PID 212 wrote to memory of 3164	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	97
PID 212 wrote to memory of 3164	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	97
PID 212 wrote to memory of 3164	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	97
PID 212 wrote to memory of 4496	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	98
PID 212 wrote to memory of 4496	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	98
PID 212 wrote to memory of 4496	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	98
PID 212 wrote to memory of 4496	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	98
PID 212 wrote to memory of 4496	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	98
PID 212 wrote to memory of 4496	212	625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe	98

C:\Users\Admin\AppData\Local\Temp\625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:212
- C:\Users\Admin\AppData\Local\Temp\625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3940
- C:\Users\Admin\AppData\Local\Temp\625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4912
- C:\Users\Admin\AppData\Local\Temp\625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe"
  2⤵
  PID:1636
- C:\Users\Admin\AppData\Local\Temp\625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3872
- C:\Users\Admin\AppData\Local\Temp\625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4844
- C:\Users\Admin\AppData\Local\Temp\625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2464
- C:\Users\Admin\AppData\Local\Temp\625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3164
- C:\Users\Admin\AppData\Local\Temp\625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\625959a89a80ab1f8bbd5ab00fe5d7bd_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4496

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/212-6-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/212-8-0x0000000006670000-0x00000000066B8000-memory.dmp

Filesize
288KB

Download
memory/212-2-0x0000000005720000-0x0000000005CC4000-memory.dmp

Filesize
5.6MB

Download
memory/212-3-0x0000000005250000-0x00000000052E2000-memory.dmp

Filesize
584KB

Download
memory/212-4-0x0000000005410000-0x000000000541A000-memory.dmp

Filesize
40KB

Download
memory/212-5-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/212-1-0x0000000000800000-0x00000000008B0000-memory.dmp

Filesize
704KB

Download
memory/212-7-0x00000000082A0000-0x000000000833C000-memory.dmp

Filesize
624KB

Download
memory/212-0-0x000000007521E000-0x000000007521F000-memory.dmp

Filesize
4KB

Download
memory/212-9-0x0000000006730000-0x0000000006762000-memory.dmp

Filesize
200KB

Download
memory/212-15-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/212-12-0x000000007521E000-0x000000007521F000-memory.dmp

Filesize
4KB

Download
memory/212-21-0x0000000075210000-0x00000000759C0000-memory.dmp

Filesize
7.7MB

Download
memory/2464-25-0x0000000001860000-0x0000000001BAA000-memory.dmp

Filesize
3.3MB

Download
memory/3164-24-0x0000000001580000-0x00000000018CA000-memory.dmp

Filesize
3.3MB

Download
memory/3872-17-0x0000000000EB0000-0x00000000011FA000-memory.dmp

Filesize
3.3MB

Download
memory/3940-19-0x00000000012B0000-0x00000000015FA000-memory.dmp

Filesize
3.3MB

Download
memory/3940-10-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3940-27-0x00000000012B0000-0x00000000015FA000-memory.dmp

Filesize
3.3MB

Download
memory/4496-26-0x0000000000FC0000-0x000000000130A000-memory.dmp

Filesize
3.3MB

Download
memory/4844-22-0x0000000001A40000-0x0000000001D8A000-memory.dmp

Filesize
3.3MB

Download
memory/4912-18-0x00000000016E0000-0x0000000001A2A000-memory.dmp

Filesize
3.3MB

Download