formbook | 80994375defa41f943fe763574195102ef9f8fcfe7bdec62101d91579bdea4fb

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29/12/2024, 08:08

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General

Target

JaffaCakes118_80994375defa41f943fe763574195102ef9f8fcfe7bdec62101d91579bdea4fb.exe
Size

1.2MB
MD5

626fd8a04592d25ac33c92b421295463
SHA1

5d26fa89b14f0e728323bd6da10d02db1a0a508e
SHA256

80994375defa41f943fe763574195102ef9f8fcfe7bdec62101d91579bdea4fb
SHA512

d6b85f5842a1f08081658ee911d2d418797c5607349efee0adff67bc660cdff52920f117ebe657d1b0508b7b9ebf512d215d81c92f814ab6aadaca852999ef6d
SSDEEP

12288:piyFBJ8RGZBrSsJCsFAcAkgY5GFgsVRNhMBBRKvq/plSxqjJ5nFIY4EzYu+638AB:pRBJuViaDjKKvq/ljriE

Score

10^/10

formbook ibu9 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Campaign

ibu9

Decoy

SlqQHYJCCye2PJOvckRFvoXpBrU=

0wiJKqZW5oq1pcnjGw==

OmSkPH0j8yC8NImNakSkFpQ=

fZLpx1E7I2Isc9QdOE7C

DfU04zHJrNrn+nmRA/tRfhIx

+WDsfJUZATOtta/7URVnaXyFuA==

8kK5Tpew+Y7pPnQ=

1fILe6dHLlx3CQpmJs1REJI=

aUSET96zZtnrcg==

cXN3B3pbZJvDDVitAg==

NXb3yR2ZRK+PG/YVqS+Gyg==

ER5iM7+khcU9h3nJqME=

8RBM2A6JYpF1QXnJqME=

9DyUCi6+l79HU0hgblDaEtmIlK9EJKGZQA==

iNApwSbnlMdyvwpktViQ3Q==

IXwGzToRCTekvmqN

iTo3KN3ueun+eA==

5g6DJJh8d57EDVitAg==

BO4S7jTUx/EVVBqq6pHW

+xdlAlY/Gjlg4r3FHy+58djwSgyIITQ1

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4680 set thread context of 616	4680	JaffaCakes118_80994375defa41f943fe763574195102ef9f8fcfe7bdec62101d91579bdea4fb.exe	97

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	JaffaCakes118_80994375defa41f943fe763574195102ef9f8fcfe7bdec62101d91579bdea4fb.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
616	JaffaCakes118_80994375defa41f943fe763574195102ef9f8fcfe7bdec62101d91579bdea4fb.exe
616	JaffaCakes118_80994375defa41f943fe763574195102ef9f8fcfe7bdec62101d91579bdea4fb.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4680 wrote to memory of 616	4680	JaffaCakes118_80994375defa41f943fe763574195102ef9f8fcfe7bdec62101d91579bdea4fb.exe	97
PID 4680 wrote to memory of 616	4680	JaffaCakes118_80994375defa41f943fe763574195102ef9f8fcfe7bdec62101d91579bdea4fb.exe	97
PID 4680 wrote to memory of 616	4680	JaffaCakes118_80994375defa41f943fe763574195102ef9f8fcfe7bdec62101d91579bdea4fb.exe	97
PID 4680 wrote to memory of 616	4680	JaffaCakes118_80994375defa41f943fe763574195102ef9f8fcfe7bdec62101d91579bdea4fb.exe	97
PID 4680 wrote to memory of 616	4680	JaffaCakes118_80994375defa41f943fe763574195102ef9f8fcfe7bdec62101d91579bdea4fb.exe	97
PID 4680 wrote to memory of 616	4680	JaffaCakes118_80994375defa41f943fe763574195102ef9f8fcfe7bdec62101d91579bdea4fb.exe	97

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_80994375defa41f943fe763574195102ef9f8fcfe7bdec62101d91579bdea4fb.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_80994375defa41f943fe763574195102ef9f8fcfe7bdec62101d91579bdea4fb.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4680
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_80994375defa41f943fe763574195102ef9f8fcfe7bdec62101d91579bdea4fb.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:616

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/616-13-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/616-18-0x0000000001130000-0x000000000147A000-memory.dmp

Filesize
3.3MB

Download
memory/616-16-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/4680-7-0x0000000005360000-0x0000000005380000-memory.dmp

Filesize
128KB

Download
memory/4680-10-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download
memory/4680-5-0x0000000004EC0000-0x0000000004ECA000-memory.dmp

Filesize
40KB

Download
memory/4680-6-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download
memory/4680-8-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download
memory/4680-0-0x000000007480E000-0x000000007480F000-memory.dmp

Filesize
4KB

Download
memory/4680-9-0x000000007480E000-0x000000007480F000-memory.dmp

Filesize
4KB

Download
memory/4680-4-0x0000000004FF0000-0x000000000508C000-memory.dmp

Filesize
624KB

Download
memory/4680-11-0x0000000008090000-0x000000000811A000-memory.dmp

Filesize
552KB

Download
memory/4680-12-0x000000000A4B0000-0x000000000A4E4000-memory.dmp

Filesize
208KB

Download
memory/4680-3-0x0000000004F50000-0x0000000004FE2000-memory.dmp

Filesize
584KB

Download
memory/4680-2-0x0000000005460000-0x0000000005A04000-memory.dmp

Filesize
5.6MB

Download
memory/4680-17-0x0000000074800000-0x0000000074FB0000-memory.dmp

Filesize
7.7MB

Download
memory/4680-1-0x0000000000370000-0x00000000004B2000-memory.dmp

Filesize
1.3MB

Download