formbook | 42468be1102807825f890daa9a0c53c0662e5dc12041a50a58119b416bba8527

General

Target

42468be1102807825f890daa9a0c53c0662e5dc12041a50a58119b416bba8527.exe
Size

616KB
MD5

da5bc0b5f31ad437462f0a559d616f6f
SHA1

e0be5690680a521f0bcb6ce042375aed138bcfba
SHA256

42468be1102807825f890daa9a0c53c0662e5dc12041a50a58119b416bba8527
SHA512

5a0b529ed6dc4d7612806c41dd35bbdeea6a542b4fed1e6e470a2e8196553d151823e80681c710ca82f50a14164e2681abaa5835bd822c1e825226a438c051ac
SSDEEP

12288:4oBKYvI8nwxReY99IiX1uL2jWGDSAlBXPT18I5zJILfoKR+Ew/l7bVJ:JOmwz99IiXALgfHXPT1882oB7BJ

Score

10^/10

formbook d16h discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

d16h

Decoy

iki-graphy.online

l8z8c.vip

1709.asia

inematography-course-72246.bond

pis3noe2e.sbs

wernv.xyz

ovepepe.xyz

ama-online.world

ookmouse.fun

harkclothingdesigns.xyz

bbvvjuiqew.bond

sed-cars-93620.bond

esgateeganhe.shop

cekmeledak.info

ebulahorizon.buzz

peakers-92991.bond

essislotgoal16.top

hafi.biz

ichunyang.club

lrica.net

Signatures

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

Formbook payload 1 IoCs

rat

resource	yara_rule
behavioral2/memory/1364-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2936 set thread context of 1364	2936	42468be1102807825f890daa9a0c53c0662e5dc12041a50a58119b416bba8527.exe	95

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	42468be1102807825f890daa9a0c53c0662e5dc12041a50a58119b416bba8527.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2936	42468be1102807825f890daa9a0c53c0662e5dc12041a50a58119b416bba8527.exe
2936	42468be1102807825f890daa9a0c53c0662e5dc12041a50a58119b416bba8527.exe
2936	42468be1102807825f890daa9a0c53c0662e5dc12041a50a58119b416bba8527.exe
2936	42468be1102807825f890daa9a0c53c0662e5dc12041a50a58119b416bba8527.exe
1364	42468be1102807825f890daa9a0c53c0662e5dc12041a50a58119b416bba8527.exe
1364	42468be1102807825f890daa9a0c53c0662e5dc12041a50a58119b416bba8527.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2936	42468be1102807825f890daa9a0c53c0662e5dc12041a50a58119b416bba8527.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 2516	2936	42468be1102807825f890daa9a0c53c0662e5dc12041a50a58119b416bba8527.exe	93
PID 2936 wrote to memory of 2516	2936	42468be1102807825f890daa9a0c53c0662e5dc12041a50a58119b416bba8527.exe	93
PID 2936 wrote to memory of 2516	2936	42468be1102807825f890daa9a0c53c0662e5dc12041a50a58119b416bba8527.exe	93
PID 2936 wrote to memory of 4008	2936	42468be1102807825f890daa9a0c53c0662e5dc12041a50a58119b416bba8527.exe	94
PID 2936 wrote to memory of 4008	2936	42468be1102807825f890daa9a0c53c0662e5dc12041a50a58119b416bba8527.exe	94
PID 2936 wrote to memory of 4008	2936	42468be1102807825f890daa9a0c53c0662e5dc12041a50a58119b416bba8527.exe	94
PID 2936 wrote to memory of 1364	2936	42468be1102807825f890daa9a0c53c0662e5dc12041a50a58119b416bba8527.exe	95
PID 2936 wrote to memory of 1364	2936	42468be1102807825f890daa9a0c53c0662e5dc12041a50a58119b416bba8527.exe	95
PID 2936 wrote to memory of 1364	2936	42468be1102807825f890daa9a0c53c0662e5dc12041a50a58119b416bba8527.exe	95
PID 2936 wrote to memory of 1364	2936	42468be1102807825f890daa9a0c53c0662e5dc12041a50a58119b416bba8527.exe	95
PID 2936 wrote to memory of 1364	2936	42468be1102807825f890daa9a0c53c0662e5dc12041a50a58119b416bba8527.exe	95
PID 2936 wrote to memory of 1364	2936	42468be1102807825f890daa9a0c53c0662e5dc12041a50a58119b416bba8527.exe	95

C:\Users\Admin\AppData\Local\Temp\42468be1102807825f890daa9a0c53c0662e5dc12041a50a58119b416bba8527.exe
"C:\Users\Admin\AppData\Local\Temp\42468be1102807825f890daa9a0c53c0662e5dc12041a50a58119b416bba8527.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2936
- C:\Users\Admin\AppData\Local\Temp\42468be1102807825f890daa9a0c53c0662e5dc12041a50a58119b416bba8527.exe
  "C:\Users\Admin\AppData\Local\Temp\42468be1102807825f890daa9a0c53c0662e5dc12041a50a58119b416bba8527.exe"
  2⤵
  PID:2516
- C:\Users\Admin\AppData\Local\Temp\42468be1102807825f890daa9a0c53c0662e5dc12041a50a58119b416bba8527.exe
  "C:\Users\Admin\AppData\Local\Temp\42468be1102807825f890daa9a0c53c0662e5dc12041a50a58119b416bba8527.exe"
  2⤵
  PID:4008
- C:\Users\Admin\AppData\Local\Temp\42468be1102807825f890daa9a0c53c0662e5dc12041a50a58119b416bba8527.exe
  "C:\Users\Admin\AppData\Local\Temp\42468be1102807825f890daa9a0c53c0662e5dc12041a50a58119b416bba8527.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1364

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/1364-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1364-14-0x00000000017D0000-0x0000000001B1A000-memory.dmp

Filesize
3.3MB

Download
memory/2936-6-0x0000000005B30000-0x0000000005B48000-memory.dmp

Filesize
96KB

Download
memory/2936-3-0x0000000005770000-0x0000000005802000-memory.dmp

Filesize
584KB

Download
memory/2936-4-0x0000000005910000-0x000000000591A000-memory.dmp

Filesize
40KB

Download
memory/2936-5-0x0000000075340000-0x0000000075AF0000-memory.dmp

Filesize
7.7MB

Download
memory/2936-0-0x000000007534E000-0x000000007534F000-memory.dmp

Filesize
4KB

Download
memory/2936-7-0x000000007534E000-0x000000007534F000-memory.dmp

Filesize
4KB

Download
memory/2936-8-0x0000000075340000-0x0000000075AF0000-memory.dmp

Filesize
7.7MB

Download
memory/2936-9-0x00000000069D0000-0x0000000006A46000-memory.dmp

Filesize
472KB

Download
memory/2936-10-0x0000000006C30000-0x0000000006CCC000-memory.dmp

Filesize
624KB

Download
memory/2936-2-0x0000000005D20000-0x00000000062C4000-memory.dmp

Filesize
5.6MB

Download
memory/2936-13-0x0000000075340000-0x0000000075AF0000-memory.dmp

Filesize
7.7MB

Download
memory/2936-1-0x0000000000CD0000-0x0000000000D6E000-memory.dmp

Filesize
632KB

Download

Analysis

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