formbook | d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9

General

Target

d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe
Size

768KB
MD5

05ef7ade99c5e2d204f44a83481f98df
SHA1

2a055a83e04b1918072c21dbc992caffce466b5e
SHA256

d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9
SHA512

34a6d2cc7ca2da3b30056ceb0541bd5382aede8627e9a1ecf42e0dcac38b12031bbf8a8ccf7532c7b33798f4270353db90ea78ae89acb959af85423d223c3d22
SSDEEP

12288:1IWiyHwQn+eSI+i1PV5gx/aJtWBQo4yK/7HV3aQCFBQR7MMUITRPoqyrAg2XgTPa:mzyHEeSIBb/WJ4dj13aUzUW2hV2wTPdy

Score

10^/10

formbook hy08 discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

hy08

Decoy

weazc.top

servoceimmpajhnuz.info

vqemkdhi.xyz

wergol.com

spa-mk.com

rtpsid88.life

tatetits.fun

raidsa.xyz

suojiansuode.net

jointhejunction.com

wudai.net

typeboot.shop

mksport-app.com

miocloud.ovh

taipan77pandan.com

wwwhg58a.com

khuahamiksai31.pro

carpedatumllc.net

safebinders.com

krx21.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/2788-18-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2180	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2316 set thread context of 2788	2316	d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe	36

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

System Information Discovery
T1082

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	d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2292	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2316	d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe
2316	d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe
2316	d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe
2316	d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe
2316	d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe
2788	d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe
2180	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2316	d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe
Token: SeDebugPrivilege	2180	powershell.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 2316 wrote to memory of 2180	2316	d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe	30
PID 2316 wrote to memory of 2180	2316	d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe	30
PID 2316 wrote to memory of 2180	2316	d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe	30
PID 2316 wrote to memory of 2180	2316	d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe	30
PID 2316 wrote to memory of 2292	2316	d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe	31
PID 2316 wrote to memory of 2292	2316	d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe	31
PID 2316 wrote to memory of 2292	2316	d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe	31
PID 2316 wrote to memory of 2292	2316	d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe	31
PID 2316 wrote to memory of 2820	2316	d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe	35
PID 2316 wrote to memory of 2820	2316	d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe	35
PID 2316 wrote to memory of 2820	2316	d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe	35
PID 2316 wrote to memory of 2820	2316	d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe	35
PID 2316 wrote to memory of 2788	2316	d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe	36
PID 2316 wrote to memory of 2788	2316	d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe	36
PID 2316 wrote to memory of 2788	2316	d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe	36
PID 2316 wrote to memory of 2788	2316	d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe	36
PID 2316 wrote to memory of 2788	2316	d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe	36
PID 2316 wrote to memory of 2788	2316	d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe	36
PID 2316 wrote to memory of 2788	2316	d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe	36

C:\Users\Admin\AppData\Local\Temp\d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe
"C:\Users\Admin\AppData\Local\Temp\d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2316
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\glzojWKniaYcql.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2180
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\glzojWKniaYcql" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD394.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2292
- C:\Users\Admin\AppData\Local\Temp\d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe
  "C:\Users\Admin\AppData\Local\Temp\d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe"
  2⤵
  PID:2820
- C:\Users\Admin\AppData\Local\Temp\d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe
  "C:\Users\Admin\AppData\Local\Temp\d4016be0cb5e22645898c576c8e078b2db3dabd8060f5920e710cce59fa81fe9.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2788

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpD394.tmp

Filesize
1KB

MD5
f3f22530cf89c7b0cd71d453c5a4f790

SHA1
21ac0b0279b6d49eb910a5098feebae1580f96ab

SHA256
db58411fe74366fa4df94442a3908a0aa4d1547cb04454bd878c5505f8ee3bbf

SHA512
354d9bd683cd14680c30274f570aa67b8200850a7cacd52e95328719b772e46fcc88033a128f653df03569c40a134681399823048f4f6d39e29d2e8e6b4241cd

Download Submit
memory/2316-6-0x0000000000600000-0x0000000000616000-memory.dmp

Filesize
88KB

Download
memory/2316-2-0x0000000004980000-0x0000000004A1A000-memory.dmp

Filesize
616KB

Download
memory/2316-3-0x0000000073EC0000-0x00000000745AE000-memory.dmp

Filesize
6.9MB

Download
memory/2316-4-0x0000000000500000-0x000000000051A000-memory.dmp

Filesize
104KB

Download
memory/2316-5-0x00000000005F0000-0x00000000005FE000-memory.dmp

Filesize
56KB

Download
memory/2316-0-0x0000000073ECE000-0x0000000073ECF000-memory.dmp

Filesize
4KB

Download
memory/2316-7-0x0000000004E10000-0x0000000004E86000-memory.dmp

Filesize
472KB

Download
memory/2316-1-0x0000000000A00000-0x0000000000AC6000-memory.dmp

Filesize
792KB

Download
memory/2316-19-0x0000000073EC0000-0x00000000745AE000-memory.dmp

Filesize
6.9MB

Download
memory/2788-18-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2788-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2788-15-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2788-13-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads