formbook | cd5d9b007cb1b71e7c70071c5f8ca17d4a994cdedbeae383de55345cceec10c0

General

Target

cd5d9b007cb1b71e7c70071c5f8ca17d4a994cdedbeae383de55345cceec10c0.exe
Size

832KB
MD5

488a92e53724b14f114bf642ef01a598
SHA1

4ade82db0e3762a754df784e1174741776b77b79
SHA256

cd5d9b007cb1b71e7c70071c5f8ca17d4a994cdedbeae383de55345cceec10c0
SHA512

c7b37e61fc3604c3079725c48e437cb2128fabf0ad13fd6b6a2163def410c6f56461457cbfe811ba22ffdf393228dc5cd13ba6c36a58ad3daada6d1d5bad33af
SSDEEP

12288:Of5dQ0pNedvv+JlebXrI1/J+YDQ4XXA0BOp9DIXZzRb:Of56AoWke+H4XwaO8X

Score

10^/10

formbook 8awd rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Campaign

8awd

Decoy

py09MqOp96q6/h3QscX4tW3iC7Zc

Tz1RED2uEMHX5bExDz09Jqi/Dp0H80+R

8zT8gjNx3p7wuIME

ZPsM5CNczTg0hpxQMjVpXNviC7Zc

+5mhjcAHMLXwuIME

SlXLkzt83EG+XgMB

49P3teQlh8kXa0EBktUPoJ1H

BX4jXQd5qd4zzA==

6oy60lNViBATLADLf5md

2fFyLfZggXpyxA==

UBko+iEvcbAMyMliSy08HRT1udo=

uVl5kv1HcfxOn10=

NdJzr7kWDsC/

LoQwD70XbJ2y3qZcI8rHtHniC7Zc

SdTk6XN+x36YxLqqX1CdcQ==

bshYGLil02pvusAUqm2ndw==

eP8PQhhsCPs00FjNsIOpWxT1udo=

Ya5AGLWc4IbcVpnLf5md

Q8G/i732kjY+XpzLf5md

ioWvTFWx9KLwuIME

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1628 set thread context of 1812	1628	cd5d9b007cb1b71e7c70071c5f8ca17d4a994cdedbeae383de55345cceec10c0.exe	31

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

pid	Process
1272	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1628	cd5d9b007cb1b71e7c70071c5f8ca17d4a994cdedbeae383de55345cceec10c0.exe
1812	cd5d9b007cb1b71e7c70071c5f8ca17d4a994cdedbeae383de55345cceec10c0.exe
1180	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1628	cd5d9b007cb1b71e7c70071c5f8ca17d4a994cdedbeae383de55345cceec10c0.exe
Token: SeDebugPrivilege	1180	powershell.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 1628 wrote to memory of 1180	1628	cd5d9b007cb1b71e7c70071c5f8ca17d4a994cdedbeae383de55345cceec10c0.exe	26
PID 1628 wrote to memory of 1180	1628	cd5d9b007cb1b71e7c70071c5f8ca17d4a994cdedbeae383de55345cceec10c0.exe	26
PID 1628 wrote to memory of 1180	1628	cd5d9b007cb1b71e7c70071c5f8ca17d4a994cdedbeae383de55345cceec10c0.exe	26
PID 1628 wrote to memory of 1180	1628	cd5d9b007cb1b71e7c70071c5f8ca17d4a994cdedbeae383de55345cceec10c0.exe	26
PID 1628 wrote to memory of 1272	1628	cd5d9b007cb1b71e7c70071c5f8ca17d4a994cdedbeae383de55345cceec10c0.exe	28
PID 1628 wrote to memory of 1272	1628	cd5d9b007cb1b71e7c70071c5f8ca17d4a994cdedbeae383de55345cceec10c0.exe	28
PID 1628 wrote to memory of 1272	1628	cd5d9b007cb1b71e7c70071c5f8ca17d4a994cdedbeae383de55345cceec10c0.exe	28
PID 1628 wrote to memory of 1272	1628	cd5d9b007cb1b71e7c70071c5f8ca17d4a994cdedbeae383de55345cceec10c0.exe	28
PID 1628 wrote to memory of 896	1628	cd5d9b007cb1b71e7c70071c5f8ca17d4a994cdedbeae383de55345cceec10c0.exe	30
PID 1628 wrote to memory of 896	1628	cd5d9b007cb1b71e7c70071c5f8ca17d4a994cdedbeae383de55345cceec10c0.exe	30
PID 1628 wrote to memory of 896	1628	cd5d9b007cb1b71e7c70071c5f8ca17d4a994cdedbeae383de55345cceec10c0.exe	30
PID 1628 wrote to memory of 896	1628	cd5d9b007cb1b71e7c70071c5f8ca17d4a994cdedbeae383de55345cceec10c0.exe	30
PID 1628 wrote to memory of 1812	1628	cd5d9b007cb1b71e7c70071c5f8ca17d4a994cdedbeae383de55345cceec10c0.exe	31
PID 1628 wrote to memory of 1812	1628	cd5d9b007cb1b71e7c70071c5f8ca17d4a994cdedbeae383de55345cceec10c0.exe	31
PID 1628 wrote to memory of 1812	1628	cd5d9b007cb1b71e7c70071c5f8ca17d4a994cdedbeae383de55345cceec10c0.exe	31
PID 1628 wrote to memory of 1812	1628	cd5d9b007cb1b71e7c70071c5f8ca17d4a994cdedbeae383de55345cceec10c0.exe	31
PID 1628 wrote to memory of 1812	1628	cd5d9b007cb1b71e7c70071c5f8ca17d4a994cdedbeae383de55345cceec10c0.exe	31
PID 1628 wrote to memory of 1812	1628	cd5d9b007cb1b71e7c70071c5f8ca17d4a994cdedbeae383de55345cceec10c0.exe	31
PID 1628 wrote to memory of 1812	1628	cd5d9b007cb1b71e7c70071c5f8ca17d4a994cdedbeae383de55345cceec10c0.exe	31

C:\Users\Admin\AppData\Local\Temp\cd5d9b007cb1b71e7c70071c5f8ca17d4a994cdedbeae383de55345cceec10c0.exe
"C:\Users\Admin\AppData\Local\Temp\cd5d9b007cb1b71e7c70071c5f8ca17d4a994cdedbeae383de55345cceec10c0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1628
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\mWXyHZOFFcR.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1180
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mWXyHZOFFcR" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2C11.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1272
- C:\Users\Admin\AppData\Local\Temp\cd5d9b007cb1b71e7c70071c5f8ca17d4a994cdedbeae383de55345cceec10c0.exe
  "C:\Users\Admin\AppData\Local\Temp\cd5d9b007cb1b71e7c70071c5f8ca17d4a994cdedbeae383de55345cceec10c0.exe"
  2⤵
  PID:896
- C:\Users\Admin\AppData\Local\Temp\cd5d9b007cb1b71e7c70071c5f8ca17d4a994cdedbeae383de55345cceec10c0.exe
  "C:\Users\Admin\AppData\Local\Temp\cd5d9b007cb1b71e7c70071c5f8ca17d4a994cdedbeae383de55345cceec10c0.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1812

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\tmp2C11.tmp

Filesize
1KB

MD5
a7ef20476056ed45f36278c164bcbe6e

SHA1
70eaba8c9f0c97284b43be8ac6ffc04a1a798678

SHA256
449f04c504a3d516ed428cacf767ea9b80c89c255fc10c9346e79c38814b882a

SHA512
9fc5b2e9dc0591d8c85d96d095699db2fb1e5eb77d65f1fcfedaf978914d90697c1fa988fa92126284a005d6b17946aad3347402ef8c4834c8d07eb4171e2cc4

Download Submit
memory/1180-74-0x0000000074120000-0x00000000746CB000-memory.dmp

Filesize
5.7MB

Download
memory/1180-73-0x0000000074120000-0x00000000746CB000-memory.dmp

Filesize
5.7MB

Download
memory/1628-63-0x00000000023E0000-0x0000000002414000-memory.dmp

Filesize
208KB

Download
memory/1628-58-0x0000000005F80000-0x000000000600E000-memory.dmp

Filesize
568KB

Download
memory/1628-57-0x00000000007E0000-0x00000000007EC000-memory.dmp

Filesize
48KB

Download
memory/1628-54-0x0000000000140000-0x0000000000216000-memory.dmp

Filesize
856KB

Download
memory/1628-56-0x00000000007D0000-0x00000000007E6000-memory.dmp

Filesize
88KB

Download
memory/1628-55-0x00000000754E1000-0x00000000754E3000-memory.dmp

Filesize
8KB

Download
memory/1812-64-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1812-65-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1812-67-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1812-70-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1812-71-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/1812-72-0x00000000009C0000-0x0000000000CC3000-memory.dmp

Filesize
3.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads