formbook | 2f629a402b16b6b5a6c223d27673a368507e018b6c526aa62815da9493337d7e

Analysis

max time kernel
30s
max time network
33s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
12-06-2023 23:16

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General

Target

2f629a402b16b6b5a6c223d27673a368507e018b6c526aa62815da9493337d7e.exe
Size

227KB
MD5

71cdc8400bfe18811d29425c2a9cb109
SHA1

031f46d4350785dd4d8ad9eaaed3ae8a410f3382
SHA256

2f629a402b16b6b5a6c223d27673a368507e018b6c526aa62815da9493337d7e
SHA512

e019b3fb80112dab79bb6a2ce9d1bf9ba01f44da277d2399b9ae07d667f2601ddb243dd53f1b7495da0d4ee28ec2731d53916d23deb81b6d8ae40670d4c69fed
SSDEEP

3072:HfY/TU9fE9PEtuYbzKJbf9shCvCPBVfoZveo8spMN9g/m2oICCTobMaBB8NAL+6c:/Ya6Ez0bf9oCvCXAZ21sU6mCCVBMQu

Score

10^/10

formbook xloader poub loader rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Campaign

poub

Decoy

WY0eksfISzRg4O6c+opnGL6gaw==

moRjn9ExtYi8UmUo+Tya

2vME+GedoxzFnuLXesUoVj4=

EvW4JWJ1NQ8nN3tA3SM=

2mK9efMZMgN1VOs=

8d0jua5b0J6AQEW7

/2cyThOd37DSTYMASDye4Q0t/Vs=

ral+tbIh2KKAQEW7

YLY9jsPtYB/FRmMo+Tya

R1WcElWAMtFxFrVqtZT2ZpIS9xRZNho=

KFXGg/T1pCC9GjrxUPTcjw==

8mMlK5nDwjjPFTP5jMtAtQ0t/Vs=

c7am8nhhlCo=

UW91trZj6dENxuRdpxOvW1Cf

sjOMUcvq6lYJCZEfV4euFzY=

62nBgPjdmWQkmWElww==

64E8JqA1aruSUvw=

NqI1reXpcR+REye0

8+y1oOsbjgSyEhjXUPTcjw==

Rx9by8gNBwN1VOs=

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader

Xloader payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1504-62-0x0000000000400000-0x000000000042C000-memory.dmp	xloader

Loads dropped DLL 1 IoCs

Processes:

2f629a402b16b6b5a6c223d27673a368507e018b6c526aa62815da9493337d7e.exe

pid process

928 2f629a402b16b6b5a6c223d27673a368507e018b6c526aa62815da9493337d7e.exe

pid	process
928	2f629a402b16b6b5a6c223d27673a368507e018b6c526aa62815da9493337d7e.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

2f629a402b16b6b5a6c223d27673a368507e018b6c526aa62815da9493337d7e.exe

description	pid	process	target process
PID 928 set thread context of 1504	928	2f629a402b16b6b5a6c223d27673a368507e018b6c526aa62815da9493337d7e.exe	2f629a402b16b6b5a6c223d27673a368507e018b6c526aa62815da9493337d7e.exe

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

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

2f629a402b16b6b5a6c223d27673a368507e018b6c526aa62815da9493337d7e.exe

pid process

1504 2f629a402b16b6b5a6c223d27673a368507e018b6c526aa62815da9493337d7e.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

2f629a402b16b6b5a6c223d27673a368507e018b6c526aa62815da9493337d7e.exe

pid process

928 2f629a402b16b6b5a6c223d27673a368507e018b6c526aa62815da9493337d7e.exe

pid	process
1504	2f629a402b16b6b5a6c223d27673a368507e018b6c526aa62815da9493337d7e.exe

pid	process
928	2f629a402b16b6b5a6c223d27673a368507e018b6c526aa62815da9493337d7e.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

2f629a402b16b6b5a6c223d27673a368507e018b6c526aa62815da9493337d7e.exe

description	pid	process	target process
PID 928 wrote to memory of 1504	928	2f629a402b16b6b5a6c223d27673a368507e018b6c526aa62815da9493337d7e.exe	2f629a402b16b6b5a6c223d27673a368507e018b6c526aa62815da9493337d7e.exe
PID 928 wrote to memory of 1504	928	2f629a402b16b6b5a6c223d27673a368507e018b6c526aa62815da9493337d7e.exe	2f629a402b16b6b5a6c223d27673a368507e018b6c526aa62815da9493337d7e.exe
PID 928 wrote to memory of 1504	928	2f629a402b16b6b5a6c223d27673a368507e018b6c526aa62815da9493337d7e.exe	2f629a402b16b6b5a6c223d27673a368507e018b6c526aa62815da9493337d7e.exe
PID 928 wrote to memory of 1504	928	2f629a402b16b6b5a6c223d27673a368507e018b6c526aa62815da9493337d7e.exe	2f629a402b16b6b5a6c223d27673a368507e018b6c526aa62815da9493337d7e.exe
PID 928 wrote to memory of 1504	928	2f629a402b16b6b5a6c223d27673a368507e018b6c526aa62815da9493337d7e.exe	2f629a402b16b6b5a6c223d27673a368507e018b6c526aa62815da9493337d7e.exe

C:\Users\Admin\AppData\Local\Temp\2f629a402b16b6b5a6c223d27673a368507e018b6c526aa62815da9493337d7e.exe
"C:\Users\Admin\AppData\Local\Temp\2f629a402b16b6b5a6c223d27673a368507e018b6c526aa62815da9493337d7e.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:928

C:\Users\Admin\AppData\Local\Temp\2f629a402b16b6b5a6c223d27673a368507e018b6c526aa62815da9493337d7e.exe
"C:\Users\Admin\AppData\Local\Temp\2f629a402b16b6b5a6c223d27673a368507e018b6c526aa62815da9493337d7e.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1504

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\nstBB7.tmp\wywmmy.dll
Filesize
5KB

MD5
69e275a60ff1f1093c9c28e9eaca6648

SHA1
ce7fa683423c77d688a3a29abce7b23e989bd868

SHA256
3714b8a9307d601b1e3dd239fe1dfffe20670d335951ac874473143a1034189a

SHA512
2505e744fe964d0100b6f4edd788a33661abe19f87a2c69cd52d4b6cdc708383127bc05e968f0a939be1c5bd6ac081e6f985e8e28c378f8470844120376a817b

Download Submit
memory/1504-62-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1504-65-0x00000000008F0000-0x0000000000BF3000-memory.dmp

Filesize
3.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads