formbook | d2a39b14a5228cf9cbaa0535645985cccc4bf04328e4de0592483b06b623242e

General

Target

d2a39b14a5228cf9cbaa0535645985cccc4bf04328e4de0592483b06b623242e.exe
Size

1.1MB
MD5

9380ff9d02e287f2e8695281d49503f2
SHA1

9a8549011e0c8a68f271cf12a7390ddf37416a62
SHA256

d2a39b14a5228cf9cbaa0535645985cccc4bf04328e4de0592483b06b623242e
SHA512

382d7c4a51d2e9566a2577e08ab5624056ce872ac8ede42812059601985415326fb0ea2c304fb09f908484b1dbba18b91121982520ef882618bdde7169fcff6c
SSDEEP

24576:FqDEvCTbMWu7rQYlBQcBiT6rprG8afw1YisS/6dL:FTvC/MTQYxsWR7afDiqd

Score

10^/10

formbook pt46 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

pt46

Decoy

twinportslocal.com

rovor.store

98169.club

mdywl.com

jrd3s.rest

aston1717.top

floridawoodworkingmachinery.com

17tk555t.com

ankitsho.shop

seclameh.com

realrecordlabel.com

trenchonbirmingham.com

af28.top

rtp1kenzototo.com

theselflovesite.com

promotegetpaid.info

strategiclogisticsagency.com

learneracademy.net

per-watch.com

betbox2341.com

Signatures

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

Formbook payload 3 IoCs

rat

resource	yara_rule
behavioral1/memory/856-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/856-14-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2096-20-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3004 set thread context of 856	3004	d2a39b14a5228cf9cbaa0535645985cccc4bf04328e4de0592483b06b623242e.exe	29
PID 856 set thread context of 1208	856	svchost.exe	20
PID 2096 set thread context of 1208	2096	mstsc.exe	20

System Location Discovery: System Language Discovery 1 TTPs 3 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	d2a39b14a5228cf9cbaa0535645985cccc4bf04328e4de0592483b06b623242e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mstsc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
856	svchost.exe
856	svchost.exe
2096	mstsc.exe
2096	mstsc.exe
2096	mstsc.exe
2096	mstsc.exe
2096	mstsc.exe
2096	mstsc.exe
2096	mstsc.exe
2096	mstsc.exe
2096	mstsc.exe
2096	mstsc.exe
2096	mstsc.exe
2096	mstsc.exe
2096	mstsc.exe
2096	mstsc.exe
2096	mstsc.exe
2096	mstsc.exe
2096	mstsc.exe
2096	mstsc.exe
2096	mstsc.exe
2096	mstsc.exe
2096	mstsc.exe
2096	mstsc.exe
2096	mstsc.exe
2096	mstsc.exe
2096	mstsc.exe
2096	mstsc.exe
2096	mstsc.exe
2096	mstsc.exe
2096	mstsc.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
3004	d2a39b14a5228cf9cbaa0535645985cccc4bf04328e4de0592483b06b623242e.exe
856	svchost.exe
856	svchost.exe
856	svchost.exe
2096	mstsc.exe
2096	mstsc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	856	svchost.exe
Token: SeDebugPrivilege	2096	mstsc.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 3004 wrote to memory of 856	3004	d2a39b14a5228cf9cbaa0535645985cccc4bf04328e4de0592483b06b623242e.exe	29
PID 3004 wrote to memory of 856	3004	d2a39b14a5228cf9cbaa0535645985cccc4bf04328e4de0592483b06b623242e.exe	29
PID 3004 wrote to memory of 856	3004	d2a39b14a5228cf9cbaa0535645985cccc4bf04328e4de0592483b06b623242e.exe	29
PID 3004 wrote to memory of 856	3004	d2a39b14a5228cf9cbaa0535645985cccc4bf04328e4de0592483b06b623242e.exe	29
PID 3004 wrote to memory of 856	3004	d2a39b14a5228cf9cbaa0535645985cccc4bf04328e4de0592483b06b623242e.exe	29
PID 1208 wrote to memory of 2096	1208	Explorer.EXE	30
PID 1208 wrote to memory of 2096	1208	Explorer.EXE	30
PID 1208 wrote to memory of 2096	1208	Explorer.EXE	30
PID 1208 wrote to memory of 2096	1208	Explorer.EXE	30
PID 2096 wrote to memory of 2236	2096	mstsc.exe	31
PID 2096 wrote to memory of 2236	2096	mstsc.exe	31
PID 2096 wrote to memory of 2236	2096	mstsc.exe	31
PID 2096 wrote to memory of 2236	2096	mstsc.exe	31

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1208
- C:\Users\Admin\AppData\Local\Temp\d2a39b14a5228cf9cbaa0535645985cccc4bf04328e4de0592483b06b623242e.exe
  "C:\Users\Admin\AppData\Local\Temp\d2a39b14a5228cf9cbaa0535645985cccc4bf04328e4de0592483b06b623242e.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:3004
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\d2a39b14a5228cf9cbaa0535645985cccc4bf04328e4de0592483b06b623242e.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:856
- C:\Windows\SysWOW64\mstsc.exe
  "C:\Windows\SysWOW64\mstsc.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2096
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2236

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/856-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/856-12-0x0000000000960000-0x0000000000C63000-memory.dmp

Filesize
3.0MB

Download
memory/856-14-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/856-15-0x0000000000230000-0x0000000000244000-memory.dmp

Filesize
80KB

Download
memory/1208-17-0x0000000004C40000-0x0000000004DDF000-memory.dmp

Filesize
1.6MB

Download
memory/1208-22-0x00000000002D0000-0x00000000003D0000-memory.dmp

Filesize
1024KB

Download
memory/1208-23-0x0000000004C40000-0x0000000004DDF000-memory.dmp

Filesize
1.6MB

Download
memory/2096-18-0x0000000000140000-0x0000000000244000-memory.dmp

Filesize
1.0MB

Download
memory/2096-19-0x0000000000140000-0x0000000000244000-memory.dmp

Filesize
1.0MB

Download
memory/2096-20-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/3004-10-0x0000000000120000-0x0000000000124000-memory.dmp

Filesize
16KB

Download

Analysis

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