formbook | bf0aefdee6705696a7b997ed585a9ef01b5615149bd077a439917c23c9972557

General

Target

ccc792e234a29204157d4833f4ca76b93328cdb9cb6f4830d1bd283934d49e45.exe
Size

447KB
MD5

601b2d6daefd3d2eca786e4d261a753c
SHA1

3833e13c1f023af9cc7755b9e696a66c75bf03bb
SHA256

ccc792e234a29204157d4833f4ca76b93328cdb9cb6f4830d1bd283934d49e45
SHA512

4b4f93670380e9bbdc2d1d962db5fbc41531c2bff474a4a44b09ae665ba000b39a3ae6a0c6a4acda05c5d9f2f508342ad2293ba6c65de1178c77c231e7b1121a
SSDEEP

12288:qX3f3jN2fyF88TTI5qa4fcujtyxE8fuDw2qcSo3:afxni8Y5GfbUxKw2co

Score

10^/10

formbook qzxe discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Campaign

qzxe

Decoy

+ofy/jc//gxWTSyDsHNe/HH9Fw==

JJPj3RBaNUVMfGjFDYHn4VdZS07u9w==

MDmWp98UG5ik7K4=

Lyqf4GqrrNshqB8Rd2k=

GSZF9fyueK9D

go++PQqY5pik7K4=

TUKqEY7b6Pw157uI

Dm2xsOPllslVpt49Vg1pbw==

PTqi5lNcK5ik7K4=

7MgiQoDCx90vLLPOxru2

Sy+TnscLsgODvA==

d95Jmv8+SFddJyKWA4T92cc=

MJHl2jFE+ySkGFO3CIT92cc=

21nQ5Csz6DBxEMSd

MPVPVojhzO5ErK1evXY=

XUSG1EWdjJ0YiY0nmpLf2M8=

wzmZpONyKVr2QKY=

Jm3IFI7RxANTgTim+w==

XUJnuClAAUnCpSMXW1SaExea

ambAG315NEd5RsOeJaudSsZCQBMrrtr/Lg==

Signatures

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

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2180 set thread context of 2740	2180	ccc792e234a29204157d4833f4ca76b93328cdb9cb6f4830d1bd283934d49e45.exe	30
PID 2740 set thread context of 1204	2740	CasPol.exe	21
PID 2360 set thread context of 1204	2360	wscript.exe	21

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	wscript.exe

Suspicious behavior: EnumeratesProcesses 33 IoCs

pid	Process
2740	CasPol.exe
2740	CasPol.exe
2740	CasPol.exe
2740	CasPol.exe
2360	wscript.exe
2360	wscript.exe
2360	wscript.exe
2360	wscript.exe
2360	wscript.exe
2360	wscript.exe
2360	wscript.exe
2360	wscript.exe
2360	wscript.exe
2360	wscript.exe
2360	wscript.exe
2360	wscript.exe
2360	wscript.exe
2360	wscript.exe
2360	wscript.exe
2360	wscript.exe
2360	wscript.exe
2360	wscript.exe
2360	wscript.exe
2360	wscript.exe
2360	wscript.exe
2360	wscript.exe
2360	wscript.exe
2360	wscript.exe
2360	wscript.exe
2360	wscript.exe
2360	wscript.exe
2360	wscript.exe
2360	wscript.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
2740	CasPol.exe
2740	CasPol.exe
2740	CasPol.exe
2360	wscript.exe
2360	wscript.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2740	CasPol.exe
Token: SeDebugPrivilege	2360	wscript.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 2740	2180	ccc792e234a29204157d4833f4ca76b93328cdb9cb6f4830d1bd283934d49e45.exe	30
PID 2180 wrote to memory of 2740	2180	ccc792e234a29204157d4833f4ca76b93328cdb9cb6f4830d1bd283934d49e45.exe	30
PID 2180 wrote to memory of 2740	2180	ccc792e234a29204157d4833f4ca76b93328cdb9cb6f4830d1bd283934d49e45.exe	30
PID 2180 wrote to memory of 2740	2180	ccc792e234a29204157d4833f4ca76b93328cdb9cb6f4830d1bd283934d49e45.exe	30
PID 2180 wrote to memory of 2740	2180	ccc792e234a29204157d4833f4ca76b93328cdb9cb6f4830d1bd283934d49e45.exe	30
PID 2180 wrote to memory of 2740	2180	ccc792e234a29204157d4833f4ca76b93328cdb9cb6f4830d1bd283934d49e45.exe	30
PID 2180 wrote to memory of 2740	2180	ccc792e234a29204157d4833f4ca76b93328cdb9cb6f4830d1bd283934d49e45.exe	30
PID 1204 wrote to memory of 2360	1204	Explorer.EXE	31
PID 1204 wrote to memory of 2360	1204	Explorer.EXE	31
PID 1204 wrote to memory of 2360	1204	Explorer.EXE	31
PID 1204 wrote to memory of 2360	1204	Explorer.EXE	31

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1204
- C:\Users\Admin\AppData\Local\Temp\ccc792e234a29204157d4833f4ca76b93328cdb9cb6f4830d1bd283934d49e45.exe
  "C:\Users\Admin\AppData\Local\Temp\ccc792e234a29204157d4833f4ca76b93328cdb9cb6f4830d1bd283934d49e45.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:2180
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2740
- C:\Windows\SysWOW64\wscript.exe
  "C:\Windows\SysWOW64\wscript.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  PID:2360

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/1204-12-0x0000000007AD0000-0x0000000007C4B000-memory.dmp

Filesize
1.5MB

Download
memory/1204-17-0x0000000007AD0000-0x0000000007C4B000-memory.dmp

Filesize
1.5MB

Download
memory/2180-6-0x000007FEF6230000-0x000007FEF6C1C000-memory.dmp

Filesize
9.9MB

Download
memory/2180-3-0x000007FEF6230000-0x000007FEF6C1C000-memory.dmp

Filesize
9.9MB

Download
memory/2180-0-0x000007FEF6233000-0x000007FEF6234000-memory.dmp

Filesize
4KB

Download
memory/2180-2-0x0000000000B10000-0x0000000000B80000-memory.dmp

Filesize
448KB

Download
memory/2180-1-0x0000000001230000-0x00000000012A4000-memory.dmp

Filesize
464KB

Download
memory/2360-13-0x0000000000940000-0x0000000000966000-memory.dmp

Filesize
152KB

Download
memory/2360-15-0x0000000000940000-0x0000000000966000-memory.dmp

Filesize
152KB

Download
memory/2360-16-0x0000000000070000-0x000000000009D000-memory.dmp

Filesize
180KB

Download
memory/2740-4-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2740-7-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2740-8-0x0000000000850000-0x0000000000B53000-memory.dmp

Filesize
3.0MB

Download
memory/2740-11-0x0000000000160000-0x0000000000170000-memory.dmp

Filesize
64KB

Download
memory/2740-10-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

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