formbook | b75d52e883034848f4e22ae6a13d42cb6bc85dce0dd524572c9d9ba1a81f9ca1

General

Target

01863136c202a0df665d3c05549f6f0f_JaffaCakes118.exe
Size

570KB
MD5

01863136c202a0df665d3c05549f6f0f
SHA1

3c7491155a98d6a50e54f0ded6b6acf95e7e0eb8
SHA256

b75d52e883034848f4e22ae6a13d42cb6bc85dce0dd524572c9d9ba1a81f9ca1
SHA512

6c24a8676b5fd3d369a71660e7787c490e017378bfc6a0d3548c76d9910b7302c72df0628e513d1f75ceee0559b3b28824d5ee748e506099d25b7f120e972476
SSDEEP

6144:hmpz5hiNU5PRLGGTxcwQbyc8DdgiJdBL2nFeIOl8V6IghYNmnTV+WEZ4Z+YirYP2:hzaPtGkQbaDdbDBL2JW8II9WEifsSJo

Score

10^/10

formbook gd3e rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

gd3e

Decoy

losfesdffewfdskokoka11.xyz

aspenroofingel.net

mlstrategygroup.com

breakaway.asia

gzmx3.com

dronesadvise.com

bitmain.discount

lifestylekenya.com

dragonfly-road.store

rumbaughrecruiting.com

tarimech.com

starmcb.com

xn--kfz-schlsseldienst-t6b.com

eqgiftshop.com

regionsi.com

bonsainer.com

guideofguardians.com

orlv7x.icu

xemnha100.com

thelupinlady.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
behavioral2/memory/4524-16-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

01863136c202a0df665d3c05549f6f0f_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation	01863136c202a0df665d3c05549f6f0f_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

01863136c202a0df665d3c05549f6f0f_JaffaCakes118.exe

description	pid	process	target process
PID 3596 set thread context of 4524	3596	01863136c202a0df665d3c05549f6f0f_JaffaCakes118.exe	01863136c202a0df665d3c05549f6f0f_JaffaCakes118.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/Job
T1053

Processes:

schtasks.exe

pid process

1696 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

01863136c202a0df665d3c05549f6f0f_JaffaCakes118.exe

pid process

4524 01863136c202a0df665d3c05549f6f0f_JaffaCakes118.exe
4524 01863136c202a0df665d3c05549f6f0f_JaffaCakes118.exe

pid	process
1696	schtasks.exe

pid	process
4524	01863136c202a0df665d3c05549f6f0f_JaffaCakes118.exe
4524	01863136c202a0df665d3c05549f6f0f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

01863136c202a0df665d3c05549f6f0f_JaffaCakes118.exe

description	pid	process	target process
PID 3596 wrote to memory of 1696	3596	01863136c202a0df665d3c05549f6f0f_JaffaCakes118.exe	schtasks.exe
PID 3596 wrote to memory of 1696	3596	01863136c202a0df665d3c05549f6f0f_JaffaCakes118.exe	schtasks.exe
PID 3596 wrote to memory of 1696	3596	01863136c202a0df665d3c05549f6f0f_JaffaCakes118.exe	schtasks.exe
PID 3596 wrote to memory of 4524	3596	01863136c202a0df665d3c05549f6f0f_JaffaCakes118.exe	01863136c202a0df665d3c05549f6f0f_JaffaCakes118.exe
PID 3596 wrote to memory of 4524	3596	01863136c202a0df665d3c05549f6f0f_JaffaCakes118.exe	01863136c202a0df665d3c05549f6f0f_JaffaCakes118.exe
PID 3596 wrote to memory of 4524	3596	01863136c202a0df665d3c05549f6f0f_JaffaCakes118.exe	01863136c202a0df665d3c05549f6f0f_JaffaCakes118.exe
PID 3596 wrote to memory of 4524	3596	01863136c202a0df665d3c05549f6f0f_JaffaCakes118.exe	01863136c202a0df665d3c05549f6f0f_JaffaCakes118.exe
PID 3596 wrote to memory of 4524	3596	01863136c202a0df665d3c05549f6f0f_JaffaCakes118.exe	01863136c202a0df665d3c05549f6f0f_JaffaCakes118.exe
PID 3596 wrote to memory of 4524	3596	01863136c202a0df665d3c05549f6f0f_JaffaCakes118.exe	01863136c202a0df665d3c05549f6f0f_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\01863136c202a0df665d3c05549f6f0f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\01863136c202a0df665d3c05549f6f0f_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3596

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sPsWoUxI" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB48B.tmp"
2⤵
- Creates scheduled task(s)
PID:1696

C:\Users\Admin\AppData\Local\Temp\01863136c202a0df665d3c05549f6f0f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\01863136c202a0df665d3c05549f6f0f_JaffaCakes118.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4524

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/3596-6-0x0000000002EC0000-0x0000000002ECE000-memory.dmp

Filesize
56KB

Download
memory/3596-8-0x0000000007C50000-0x0000000007C60000-memory.dmp

Filesize
64KB

Download
memory/3596-2-0x0000000007FB0000-0x0000000008554000-memory.dmp

Filesize
5.6MB

Download
memory/3596-3-0x0000000007AE0000-0x0000000007B72000-memory.dmp

Filesize
584KB

Download
memory/3596-4-0x0000000007C50000-0x0000000007C60000-memory.dmp

Filesize
64KB

Download
memory/3596-5-0x0000000007B90000-0x0000000007B9A000-memory.dmp

Filesize
40KB

Download
memory/3596-0-0x0000000000BC0000-0x0000000000C54000-memory.dmp

Filesize
592KB

Download
memory/3596-7-0x00000000752B0000-0x0000000075A60000-memory.dmp

Filesize
7.7MB

Download
memory/3596-1-0x00000000752B0000-0x0000000075A60000-memory.dmp

Filesize
7.7MB

Download
memory/3596-9-0x00000000091C0000-0x000000000925C000-memory.dmp

Filesize
624KB

Download
memory/3596-10-0x000000000CBE0000-0x000000000CC38000-memory.dmp

Filesize
352KB

Download
memory/3596-18-0x00000000752B0000-0x0000000075A60000-memory.dmp

Filesize
7.7MB

Download
memory/4524-16-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4524-19-0x00000000019C0000-0x0000000001D0A000-memory.dmp

Filesize
3.3MB

Download
memory/4524-20-0x00000000019C0000-0x0000000001D0A000-memory.dmp

Filesize
3.3MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads