formbook | 4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284

General

Target

4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284.exe
Size

918KB
MD5

fb14abc040c25c13849b4c44308d962d
SHA1

60f55621f11075f2e3af4ae41baf2794a58d6a66
SHA256

4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284
SHA512

c2fc0aaee60cafcea97f0158cc013ddff8dc097215375a94ddc633ff2abe14da36c54cfb1e9865bf89984e532c7951b19e1cf776d002c19b49698a5f55cae81b
SSDEEP

12288:90mTFhv5VQZ9WsgF91raePmsr55MGBoIaEXRavD7R5GsYG2ucI0zei:90m/x4xgF9hmDGFGeGVKf

Score

10^/10

formbook na10 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

na10

Decoy

tetheus.com

ventlikeyoumeanit.com

tintbliss.com

rinabet357.com

sapphireboutiqueusa.com

abc8bet6.com

xzcn3i7jb13cqei.buzz

pinktravelsnagpur.com

bt365038.com

rtpbossujang303.shop

osthirmaker.com

thelonelyteacup.com

rlc2019.com

couverture-charpente.com

productivagc.com

defendercarcare.com

abcentixdigital.com

petco.ltd

oypivh.top

micro.guru

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Formbook payload 1 IoCs
rat

Processes:

resource yara_rule

behavioral1/memory/2636-12-0x0000000000400000-0x000000000042F000-memory.dmp formbook

resource	yara_rule
behavioral1/memory/2636-12-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284.exe

description	pid	process	target process
PID 1716 set thread context of 2636	1716	4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284.exe	4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284.exe4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284.exe

pid	process
1716	4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284.exe
1716	4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284.exe
2636	4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284.exe

description pid process

Token: SeDebugPrivilege 1716 4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284.exe

description	pid	process
Token: SeDebugPrivilege	1716	4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284.exe

description	pid	process	target process
PID 1716 wrote to memory of 2636	1716	4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284.exe	4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284.exe
PID 1716 wrote to memory of 2636	1716	4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284.exe	4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284.exe
PID 1716 wrote to memory of 2636	1716	4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284.exe	4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284.exe
PID 1716 wrote to memory of 2636	1716	4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284.exe	4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284.exe
PID 1716 wrote to memory of 2636	1716	4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284.exe	4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284.exe
PID 1716 wrote to memory of 2636	1716	4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284.exe	4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284.exe
PID 1716 wrote to memory of 2636	1716	4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284.exe	4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284.exe

C:\Users\Admin\AppData\Local\Temp\4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284.exe
"C:\Users\Admin\AppData\Local\Temp\4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1716

C:\Users\Admin\AppData\Local\Temp\4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284.exe
"C:\Users\Admin\AppData\Local\Temp\4c3b65dd4922985d090d2c12598837727e199627e48fd19b071472382b240284.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2636

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1716-10-0x0000000074A2E000-0x0000000074A2F000-memory.dmp

Filesize
4KB

Download
memory/1716-0-0x0000000074A2E000-0x0000000074A2F000-memory.dmp

Filesize
4KB

Download
memory/1716-2-0x0000000074A20000-0x000000007510E000-memory.dmp

Filesize
6.9MB

Download
memory/1716-3-0x0000000000680000-0x00000000006C4000-memory.dmp

Filesize
272KB

Download
memory/1716-4-0x00000000008B0000-0x00000000008CA000-memory.dmp

Filesize
104KB

Download
memory/1716-5-0x0000000000490000-0x0000000000496000-memory.dmp

Filesize
24KB

Download
memory/1716-1-0x0000000001150000-0x000000000123C000-memory.dmp

Filesize
944KB

Download
memory/1716-13-0x0000000074A20000-0x000000007510E000-memory.dmp

Filesize
6.9MB

Download
memory/1716-11-0x0000000074A20000-0x000000007510E000-memory.dmp

Filesize
6.9MB

Download
memory/2636-6-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2636-7-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2636-12-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2636-8-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2636-14-0x00000000008D0000-0x0000000000BD3000-memory.dmp

Filesize
3.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads