formbook | 84ad366fc3f964922674cb42bd0a99beeb46c78408146b3e41774113dfef351e

General

Target

e9ac57e43f65115bb0e5780178dae36d3a625cf21a21d6b9272d7a067c9c52a5.exe
Size

744KB
MD5

d24b6d72e85c9b51bd5b39b9fe6d1ab5
SHA1

b2c1c8c1988924942a231cf30dfc5222b031090e
SHA256

e9ac57e43f65115bb0e5780178dae36d3a625cf21a21d6b9272d7a067c9c52a5
SHA512

d37ff374ab0f381051e8e1c27d4b181a57e62fa3f8775616739421261b7032f94ec229b84c0f0a686bbbce95f69e7a2b2a0269239773c7dc76ff0f01ce8c9b6e
SSDEEP

12288:iQu6zWFuIRiPLFuJVygB1VrQ6GSItioHVnwlb1:iSIuIwZwAgrVr6NHFwlb

Score

10^/10

formbook n13e rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

n13e

Decoy

cowiemarketing.com

uniqueliquidz.co.uk

755259.com

7bw95.com

luxbarstools.co.uk

baccaratda.com

berkayakpinar.xyz

gistus.africa

hjd387.com

leave-fly.com

golfclubdaddy.com

engineeringea.buzz

countryrevisited.com

decoracioneskalite.com

imaginationlirbary.com

moneytransfer.africa

brainwaveproject.com

3039sjbqf2022.com

184hotels.com

aromamiaro.com

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/672-66-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

e9ac57e43f65115bb0e5780178dae36d3a625cf21a21d6b9272d7a067c9c52a5.exe

description	pid	process	target process
PID 2000 set thread context of 672	2000	e9ac57e43f65115bb0e5780178dae36d3a625cf21a21d6b9272d7a067c9c52a5.exe	e9ac57e43f65115bb0e5780178dae36d3a625cf21a21d6b9272d7a067c9c52a5.exe

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

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

788 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

e9ac57e43f65115bb0e5780178dae36d3a625cf21a21d6b9272d7a067c9c52a5.exe

pid process

672 e9ac57e43f65115bb0e5780178dae36d3a625cf21a21d6b9272d7a067c9c52a5.exe

pid	process
788	schtasks.exe

pid	process
672	e9ac57e43f65115bb0e5780178dae36d3a625cf21a21d6b9272d7a067c9c52a5.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

e9ac57e43f65115bb0e5780178dae36d3a625cf21a21d6b9272d7a067c9c52a5.exe

description	pid	process	target process
PID 2000 wrote to memory of 788	2000	e9ac57e43f65115bb0e5780178dae36d3a625cf21a21d6b9272d7a067c9c52a5.exe	schtasks.exe
PID 2000 wrote to memory of 788	2000	e9ac57e43f65115bb0e5780178dae36d3a625cf21a21d6b9272d7a067c9c52a5.exe	schtasks.exe
PID 2000 wrote to memory of 788	2000	e9ac57e43f65115bb0e5780178dae36d3a625cf21a21d6b9272d7a067c9c52a5.exe	schtasks.exe
PID 2000 wrote to memory of 788	2000	e9ac57e43f65115bb0e5780178dae36d3a625cf21a21d6b9272d7a067c9c52a5.exe	schtasks.exe
PID 2000 wrote to memory of 672	2000	e9ac57e43f65115bb0e5780178dae36d3a625cf21a21d6b9272d7a067c9c52a5.exe	e9ac57e43f65115bb0e5780178dae36d3a625cf21a21d6b9272d7a067c9c52a5.exe
PID 2000 wrote to memory of 672	2000	e9ac57e43f65115bb0e5780178dae36d3a625cf21a21d6b9272d7a067c9c52a5.exe	e9ac57e43f65115bb0e5780178dae36d3a625cf21a21d6b9272d7a067c9c52a5.exe
PID 2000 wrote to memory of 672	2000	e9ac57e43f65115bb0e5780178dae36d3a625cf21a21d6b9272d7a067c9c52a5.exe	e9ac57e43f65115bb0e5780178dae36d3a625cf21a21d6b9272d7a067c9c52a5.exe
PID 2000 wrote to memory of 672	2000	e9ac57e43f65115bb0e5780178dae36d3a625cf21a21d6b9272d7a067c9c52a5.exe	e9ac57e43f65115bb0e5780178dae36d3a625cf21a21d6b9272d7a067c9c52a5.exe
PID 2000 wrote to memory of 672	2000	e9ac57e43f65115bb0e5780178dae36d3a625cf21a21d6b9272d7a067c9c52a5.exe	e9ac57e43f65115bb0e5780178dae36d3a625cf21a21d6b9272d7a067c9c52a5.exe
PID 2000 wrote to memory of 672	2000	e9ac57e43f65115bb0e5780178dae36d3a625cf21a21d6b9272d7a067c9c52a5.exe	e9ac57e43f65115bb0e5780178dae36d3a625cf21a21d6b9272d7a067c9c52a5.exe
PID 2000 wrote to memory of 672	2000	e9ac57e43f65115bb0e5780178dae36d3a625cf21a21d6b9272d7a067c9c52a5.exe	e9ac57e43f65115bb0e5780178dae36d3a625cf21a21d6b9272d7a067c9c52a5.exe

C:\Users\Admin\AppData\Local\Temp\e9ac57e43f65115bb0e5780178dae36d3a625cf21a21d6b9272d7a067c9c52a5.exe
"C:\Users\Admin\AppData\Local\Temp\e9ac57e43f65115bb0e5780178dae36d3a625cf21a21d6b9272d7a067c9c52a5.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2000

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\urCbmGUnZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC543.tmp"
2⤵
- Creates scheduled task(s)
PID:788

C:\Users\Admin\AppData\Local\Temp\e9ac57e43f65115bb0e5780178dae36d3a625cf21a21d6b9272d7a067c9c52a5.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:672

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpC543.tmp
Filesize
1KB

MD5
bba387325676bf90f251afcab635c3b2

SHA1
cae313d2b6e919bd617a04178a78e49df6c5ebd0

SHA256
74665cc8148ca99d4bad5f4aeb371e24a9ef4760b820eb61a8c7e9d6b39b7d87

SHA512
7032c3d03f9639191c739c425ced0322b8fb4e5d9433279844e7913ac5427852eeb2755e08ffac55beb79aa025e6ee79ccf05b4839ea245c5113bc1a89dd6ba9

Download Submit
memory/672-63-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/672-64-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/672-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/672-66-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/672-67-0x0000000000BB0000-0x0000000000EB3000-memory.dmp

Filesize
3.0MB

Download
memory/2000-54-0x0000000000850000-0x0000000000910000-memory.dmp

Filesize
768KB

Download
memory/2000-55-0x0000000002220000-0x0000000002260000-memory.dmp

Filesize
256KB

Download
memory/2000-56-0x00000000002C0000-0x00000000002CC000-memory.dmp

Filesize
48KB

Download
memory/2000-57-0x0000000002220000-0x0000000002260000-memory.dmp

Filesize
256KB

Download
memory/2000-58-0x0000000005200000-0x0000000005288000-memory.dmp

Filesize
544KB

Download
memory/2000-59-0x0000000002150000-0x0000000002184000-memory.dmp

Filesize
208KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads