formbook | 9994be21618e8807d281389dacb3342921fd50c6eef14168a8309961b2a60b5c

General

Target

57628c79b51d0003b7f109d59d5b947d_JaffaCakes118.exe
Size

360KB
MD5

57628c79b51d0003b7f109d59d5b947d
SHA1

dd1c9a390af61dc89d547d8bcfbec93a16724c5c
SHA256

9994be21618e8807d281389dacb3342921fd50c6eef14168a8309961b2a60b5c
SHA512

21c66fb13aa281ae2e94d1b2fb68e0d07280d18b60ba2ce77ee3920567a82c44c7cb96593a650e31554f9a328f7537181d2f6a3c6297c169f89fee8ef54e4841
SSDEEP

6144:zWFz5Ffcqt5517CiboyQ5OOW5gaGeGrHhUvqKAyDGZBPXESAOvteqLOBUf8q88uD:ziLx3U0lUhUvqKAyCvvESAz48ms2A7B9

Score

10^/10

formbook hx305 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

3.9

Campaign

hx305

Decoy

mascota-pasion.com

babygeniusalquran.com

changchenglian.com

coetech.solutions

knightgrandcommander.online

incalife.online

gbps.world

telartebariloche.com

vereed.net

dublingirlo.com

yubianhuivip6.com

06518787.com

lgqcx.com

best-traffictoupdates.date

zukhyx.info

meydenbauershores.biz

holderdrumstick.com

beazahnimplantatok.live

nadinelisa.com

invirtuos.com

Signatures

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

Formbook payload 1 IoCs

rat

resource	yara_rule
behavioral1/memory/1700-14-0x0000000000400000-0x000000000042A000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2132 set thread context of 1700	2132	57628c79b51d0003b7f109d59d5b947d_JaffaCakes118.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1692	2132	WerFault.exe	29

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	57628c79b51d0003b7f109d59d5b947d_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1700	57628c79b51d0003b7f109d59d5b947d_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2132	57628c79b51d0003b7f109d59d5b947d_JaffaCakes118.exe
Token: 33	2132	57628c79b51d0003b7f109d59d5b947d_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2132	57628c79b51d0003b7f109d59d5b947d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2132 wrote to memory of 1700	2132	57628c79b51d0003b7f109d59d5b947d_JaffaCakes118.exe	30
PID 2132 wrote to memory of 1700	2132	57628c79b51d0003b7f109d59d5b947d_JaffaCakes118.exe	30
PID 2132 wrote to memory of 1700	2132	57628c79b51d0003b7f109d59d5b947d_JaffaCakes118.exe	30
PID 2132 wrote to memory of 1700	2132	57628c79b51d0003b7f109d59d5b947d_JaffaCakes118.exe	30
PID 2132 wrote to memory of 1700	2132	57628c79b51d0003b7f109d59d5b947d_JaffaCakes118.exe	30
PID 2132 wrote to memory of 1700	2132	57628c79b51d0003b7f109d59d5b947d_JaffaCakes118.exe	30
PID 2132 wrote to memory of 1700	2132	57628c79b51d0003b7f109d59d5b947d_JaffaCakes118.exe	30
PID 2132 wrote to memory of 1692	2132	57628c79b51d0003b7f109d59d5b947d_JaffaCakes118.exe	32
PID 2132 wrote to memory of 1692	2132	57628c79b51d0003b7f109d59d5b947d_JaffaCakes118.exe	32
PID 2132 wrote to memory of 1692	2132	57628c79b51d0003b7f109d59d5b947d_JaffaCakes118.exe	32
PID 2132 wrote to memory of 1692	2132	57628c79b51d0003b7f109d59d5b947d_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\57628c79b51d0003b7f109d59d5b947d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\57628c79b51d0003b7f109d59d5b947d_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2132
- C:\Users\Admin\AppData\Local\Temp\57628c79b51d0003b7f109d59d5b947d_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\57628c79b51d0003b7f109d59d5b947d_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1700
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2132 -s 1032
  2⤵
  - Program crash
  PID:1692

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1700-14-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1700-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1700-18-0x0000000000930000-0x0000000000C33000-memory.dmp

Filesize
3.0MB

Download
memory/1700-16-0x0000000000930000-0x0000000000C33000-memory.dmp

Filesize
3.0MB

Download
memory/1700-10-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1700-9-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2132-6-0x000000007402E000-0x000000007402F000-memory.dmp

Filesize
4KB

Download
memory/2132-7-0x00000000004E0000-0x00000000004EC000-memory.dmp

Filesize
48KB

Download
memory/2132-4-0x0000000074020000-0x000000007470E000-memory.dmp

Filesize
6.9MB

Download
memory/2132-1-0x0000000001360000-0x00000000013C2000-memory.dmp

Filesize
392KB

Download
memory/2132-15-0x0000000074020000-0x000000007470E000-memory.dmp

Filesize
6.9MB

Download
memory/2132-5-0x0000000074020000-0x000000007470E000-memory.dmp

Filesize
6.9MB

Download
memory/2132-0-0x000000007402E000-0x000000007402F000-memory.dmp

Filesize
4KB

Download
memory/2132-3-0x0000000000570000-0x0000000000590000-memory.dmp

Filesize
128KB

Download
memory/2132-17-0x0000000074020000-0x000000007470E000-memory.dmp

Filesize
6.9MB

Download
memory/2132-2-0x00000000008F0000-0x0000000000928000-memory.dmp

Filesize
224KB

Download

Analysis

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