formbook | 7dbfe3e815092dfd471861a962bbb464ec76438144f4cb5dd031b02eda2f8ea9

General

Target

7dbfe3e815092dfd471861a962bbb464ec76438144f4cb5dd031b02eda2f8ea9.exe
Size

658KB
MD5

cab065bec52b2ff086ef33b66a87213d
SHA1

3b7dcaad22ba6adf5da170ecdc6c96975f47055d
SHA256

7dbfe3e815092dfd471861a962bbb464ec76438144f4cb5dd031b02eda2f8ea9
SHA512

eca654e71054401cabe7b4c573abc39c578e4c16b985f8762d5e47191ac0d0c30549969a88e9c95ee5ef2942656bbf1a2874a6cdab3febf47c81dba68c39c262
SSDEEP

12288:s0mt8/WAgeS8+dypaxRF/Q4sZjEoXNVT7YS6IXD0:sXomh8+EG/ANVT7YS62

Score

10^/10

formbook b31a discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

b31a

Decoy

enjamin-paaac.buzz

mail-marketing-40950.bond

pusems28-post.cyou

hindo.top

ruck-company-be.today

asinos-deutschland.net

ewancash.boats

etdopovo.casino

rcher-saaac.buzz

871166.vip

manuel.app

g3yqo.shop

-9way.xyz

qawgytfexe.bond

iefi6834.vip

ental-health-35901.bond

idat-merkez18.top

rojectleadzone.website

lirudolph.top

migloballlc.online

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/2320-14-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1152 set thread context of 2320	1152	7dbfe3e815092dfd471861a962bbb464ec76438144f4cb5dd031b02eda2f8ea9.exe	31

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	7dbfe3e815092dfd471861a962bbb464ec76438144f4cb5dd031b02eda2f8ea9.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1152	7dbfe3e815092dfd471861a962bbb464ec76438144f4cb5dd031b02eda2f8ea9.exe
1152	7dbfe3e815092dfd471861a962bbb464ec76438144f4cb5dd031b02eda2f8ea9.exe
2320	7dbfe3e815092dfd471861a962bbb464ec76438144f4cb5dd031b02eda2f8ea9.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1152	7dbfe3e815092dfd471861a962bbb464ec76438144f4cb5dd031b02eda2f8ea9.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1152 wrote to memory of 2320	1152	7dbfe3e815092dfd471861a962bbb464ec76438144f4cb5dd031b02eda2f8ea9.exe	31
PID 1152 wrote to memory of 2320	1152	7dbfe3e815092dfd471861a962bbb464ec76438144f4cb5dd031b02eda2f8ea9.exe	31
PID 1152 wrote to memory of 2320	1152	7dbfe3e815092dfd471861a962bbb464ec76438144f4cb5dd031b02eda2f8ea9.exe	31
PID 1152 wrote to memory of 2320	1152	7dbfe3e815092dfd471861a962bbb464ec76438144f4cb5dd031b02eda2f8ea9.exe	31
PID 1152 wrote to memory of 2320	1152	7dbfe3e815092dfd471861a962bbb464ec76438144f4cb5dd031b02eda2f8ea9.exe	31
PID 1152 wrote to memory of 2320	1152	7dbfe3e815092dfd471861a962bbb464ec76438144f4cb5dd031b02eda2f8ea9.exe	31
PID 1152 wrote to memory of 2320	1152	7dbfe3e815092dfd471861a962bbb464ec76438144f4cb5dd031b02eda2f8ea9.exe	31

C:\Users\Admin\AppData\Local\Temp\7dbfe3e815092dfd471861a962bbb464ec76438144f4cb5dd031b02eda2f8ea9.exe
"C:\Users\Admin\AppData\Local\Temp\7dbfe3e815092dfd471861a962bbb464ec76438144f4cb5dd031b02eda2f8ea9.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1152
- C:\Users\Admin\AppData\Local\Temp\7dbfe3e815092dfd471861a962bbb464ec76438144f4cb5dd031b02eda2f8ea9.exe
  "C:\Users\Admin\AppData\Local\Temp\7dbfe3e815092dfd471861a962bbb464ec76438144f4cb5dd031b02eda2f8ea9.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2320

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/1152-6-0x0000000004EA0000-0x0000000004F16000-memory.dmp

Filesize
472KB

Download
memory/1152-1-0x0000000000810000-0x00000000008BA000-memory.dmp

Filesize
680KB

Download
memory/1152-2-0x00000000748F0000-0x0000000074FDE000-memory.dmp

Filesize
6.9MB

Download
memory/1152-3-0x0000000000350000-0x0000000000368000-memory.dmp

Filesize
96KB

Download
memory/1152-4-0x00000000748FE000-0x00000000748FF000-memory.dmp

Filesize
4KB

Download
memory/1152-5-0x00000000748F0000-0x0000000074FDE000-memory.dmp

Filesize
6.9MB

Download
memory/1152-0-0x00000000748FE000-0x00000000748FF000-memory.dmp

Filesize
4KB

Download
memory/1152-15-0x00000000748F0000-0x0000000074FDE000-memory.dmp

Filesize
6.9MB

Download
memory/2320-7-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2320-14-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2320-9-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2320-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2320-16-0x0000000000B70000-0x0000000000E73000-memory.dmp

Filesize
3.0MB

Download

Analysis

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