formbook | ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd

General

Target

ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe
Size

740KB
MD5

a33d9b8d1cf40a7d3bd2601917276ed4
SHA1

4fcf9b739705cdc9dd1643c152df2a1db4ae2e48
SHA256

ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd
SHA512

0d8870bfcee2d68eff506ae507f9e20b25dc9ec4eb54d8212dc8743a8e443b26cded51e9e845777d2f124d86ca26495694553e05872a6668fdd2dff634cd4892
SSDEEP

12288:kwl+momPZefiPtqvyu1JtnN8t2iZX65arc2+dTbt1NbXBFHWf0Tg90/G:romxiiQF1fN88iZX65S+t1NzBRWeaoG

Score

10^/10

formbook oi05 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

oi05

Decoy

fluidavail.online

blchain.tech

kyocera.website

sangmine.xyz

thepolicyjacket.info

ssvhelpman.net

y-t-design.com

eminentabroad.com

codingcamp.store

bester.capital

tanjiya23.site

bheniamyn.dev

top5monitor.com

bit-prim.trade

airstreamsocialclub.com

darkwarspod.com

zazisalesdistribution.com

vivolentlo.online

daftburo.net

elemangelsin.xyz

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
behavioral1/memory/1164-68-0x000000000041F100-mapping.dmp	formbook
behavioral1/memory/1164-67-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe

description	pid	process	target process
PID 1468 set thread context of 1164	1468	ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe	ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

868 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exeddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe

pid process

592 powershell.exe
1164 ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 592 powershell.exe

pid	process
868	schtasks.exe

pid	process
592	powershell.exe
1164	ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe

description	pid	process
Token: SeDebugPrivilege	592	powershell.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe

description	pid	process	target process
PID 1468 wrote to memory of 592	1468	ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe	powershell.exe
PID 1468 wrote to memory of 592	1468	ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe	powershell.exe
PID 1468 wrote to memory of 592	1468	ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe	powershell.exe
PID 1468 wrote to memory of 592	1468	ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe	powershell.exe
PID 1468 wrote to memory of 868	1468	ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe	schtasks.exe
PID 1468 wrote to memory of 868	1468	ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe	schtasks.exe
PID 1468 wrote to memory of 868	1468	ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe	schtasks.exe
PID 1468 wrote to memory of 868	1468	ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe	schtasks.exe
PID 1468 wrote to memory of 1164	1468	ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe	ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe
PID 1468 wrote to memory of 1164	1468	ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe	ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe
PID 1468 wrote to memory of 1164	1468	ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe	ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe
PID 1468 wrote to memory of 1164	1468	ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe	ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe
PID 1468 wrote to memory of 1164	1468	ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe	ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe
PID 1468 wrote to memory of 1164	1468	ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe	ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe
PID 1468 wrote to memory of 1164	1468	ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe	ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe

C:\Users\Admin\AppData\Local\Temp\ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe
"C:\Users\Admin\AppData\Local\Temp\ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1468
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\Nbhdpo.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:592
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\Nbhdpo" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAEC7.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:868
- C:\Users\Admin\AppData\Local\Temp\ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe
  "C:\Users\Admin\AppData\Local\Temp\ddec6968806b89640eed8ad10d3f33e1cdf0c5a9f596e128d9f3fbcecfad5fbd.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1164

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpAEC7.tmp

Filesize
1KB

MD5
6bed1b755d8b116668b832800e22b97d

SHA1
f2f59887e7975c987ffc4f347b0e8c9a80d6a644

SHA256
35d1571f9b405b2c15515ac43d81585d23ce6ea43b21fcbf8887f60f768ea618

SHA512
a62dc9b2168e4bdd72aa74ba4cd6531a319e92e6eff13de49ff75f8b41cbe1c3f6e7488ef86d3da93e30d558c5906089db20fba0d565d3e273ae376011095db9

Download Submit
memory/592-71-0x000000006F210000-0x000000006F7BB000-memory.dmp

Filesize
5.7MB

Download
memory/592-70-0x000000006F210000-0x000000006F7BB000-memory.dmp

Filesize
5.7MB

Download
memory/592-59-0x0000000000000000-mapping.dmp

Download
memory/868-60-0x0000000000000000-mapping.dmp

Download
memory/1164-64-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1164-69-0x0000000000B30000-0x0000000000E33000-memory.dmp

Filesize
3.0MB

Download
memory/1164-67-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1164-68-0x000000000041F100-mapping.dmp

Download
memory/1164-65-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1468-58-0x0000000004EA0000-0x0000000004F1C000-memory.dmp

Filesize
496KB

Download
memory/1468-63-0x0000000004400000-0x0000000004442000-memory.dmp

Filesize
264KB

Download
memory/1468-54-0x00000000008E0000-0x000000000099E000-memory.dmp

Filesize
760KB

Download
memory/1468-57-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1468-56-0x00000000005B0000-0x00000000005CA000-memory.dmp

Filesize
104KB

Download
memory/1468-55-0x0000000076BA1000-0x0000000076BA3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads