formbook | cd24796ce83ec93f4e5e116d5402986cca52840cf878f7cdedc63f865734d409

General

Target

Ziraat Bankasi Swift Mesaji_pdf.exe
Size

367KB
MD5

b202fbf7da253a4eb12808791ad0a4c5
SHA1

04577bf9f9a526612533547eac8538eae371af2d
SHA256

cd24796ce83ec93f4e5e116d5402986cca52840cf878f7cdedc63f865734d409
SHA512

cb738d3c8b1a96ef652c1d3e6d0dad01ec174b5f5f772dff8ac522d92a0d91456ce8a7de6cf1846b6ecfbe73cbf56dfe5115daee591af6767127509a8229cb9c
SSDEEP

6144:wT5Uzm/ONiIvlIxyOPZ06YUOHB/ZXIsy9/l/uzYf5CW1CQ64B6GuWhWJJgRPGCWp:wT5j6l4C6YlHcsy9NH5CaC98JujJgRPM

Score

10^/10

formbook be83 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

be83

Decoy

woodlandscancercare.org.uk

hosting-delightful.lol

bilpreco.com

diplomk-v-habarovske.com

dzgck.com

jsdappraisals.com

digitalnishant.com

bluevibesgift.com

wowchershoo.co.uk

eudoriaofficial.online

ourcampaign2024.net

barlogcode.com

calmingscents.biz

thewaterfallproject.africa

www-1911.com

cigapp.online

wooddroppers.africa

casmiya.com

haruminailbar.com

drivermindset.com

Signatures

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

Formbook payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/544-80-0x0000000000400000-0x0000000001462000-memory.dmp	formbook
behavioral1/memory/544-88-0x0000000000400000-0x0000000001462000-memory.dmp	formbook
behavioral1/memory/1808-90-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook
behavioral1/memory/1808-92-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook

Checks QEMU agent file 2 TTPs 2 IoCs

Checks presence of QEMU agent, possibly to detect virtualization.

Query Registry

T1012

System Information Discovery

T1082

Processes:

Ziraat Bankasi Swift Mesaji_pdf.exeZiraat Bankasi Swift Mesaji_pdf.exe

description	ioc	process
File opened (read-only)	C:\Program Files\Qemu-ga\qemu-ga.exe	Ziraat Bankasi Swift Mesaji_pdf.exe
File opened (read-only)	C:\Program Files\Qemu-ga\qemu-ga.exe	Ziraat Bankasi Swift Mesaji_pdf.exe

Loads dropped DLL 1 IoCs

Processes:

Ziraat Bankasi Swift Mesaji_pdf.exe

pid process

1380 Ziraat Bankasi Swift Mesaji_pdf.exe
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

Processes:

Ziraat Bankasi Swift Mesaji_pdf.exe

pid process

544 Ziraat Bankasi Swift Mesaji_pdf.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

Ziraat Bankasi Swift Mesaji_pdf.exeZiraat Bankasi Swift Mesaji_pdf.exe

pid process

1380 Ziraat Bankasi Swift Mesaji_pdf.exe
544 Ziraat Bankasi Swift Mesaji_pdf.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

Ziraat Bankasi Swift Mesaji_pdf.exeZiraat Bankasi Swift Mesaji_pdf.exewininit.exe

description	pid	process	target process
PID 1380 set thread context of 544	1380	Ziraat Bankasi Swift Mesaji_pdf.exe	Ziraat Bankasi Swift Mesaji_pdf.exe
PID 544 set thread context of 1264	544	Ziraat Bankasi Swift Mesaji_pdf.exe	Explorer.EXE
PID 1808 set thread context of 1264	1808	wininit.exe	Explorer.EXE

Drops file in Windows directory 1 IoCs

Processes:

Ziraat Bankasi Swift Mesaji_pdf.exe

description ioc process

File opened for modification C:\Windows\Hemichordate.Ros Ziraat Bankasi Swift Mesaji_pdf.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	ioc	process
File opened for modification	C:\Windows\Hemichordate.Ros	Ziraat Bankasi Swift Mesaji_pdf.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

Ziraat Bankasi Swift Mesaji_pdf.exewininit.exe

pid	process
544	Ziraat Bankasi Swift Mesaji_pdf.exe
544	Ziraat Bankasi Swift Mesaji_pdf.exe
1808	wininit.exe
1808	wininit.exe
1808	wininit.exe
1808	wininit.exe
1808	wininit.exe
1808	wininit.exe
1808	wininit.exe
1808	wininit.exe
1808	wininit.exe
1808	wininit.exe
1808	wininit.exe
1808	wininit.exe
1808	wininit.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1264 Explorer.EXE

pid	process
1264	Explorer.EXE

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

Ziraat Bankasi Swift Mesaji_pdf.exeZiraat Bankasi Swift Mesaji_pdf.exewininit.exe

pid	process
1380	Ziraat Bankasi Swift Mesaji_pdf.exe
544	Ziraat Bankasi Swift Mesaji_pdf.exe
544	Ziraat Bankasi Swift Mesaji_pdf.exe
544	Ziraat Bankasi Swift Mesaji_pdf.exe
1808	wininit.exe
1808	wininit.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Ziraat Bankasi Swift Mesaji_pdf.exeExplorer.EXEwininit.exe

description	pid	process
Token: SeDebugPrivilege	544	Ziraat Bankasi Swift Mesaji_pdf.exe
Token: SeShutdownPrivilege	1264	Explorer.EXE
Token: SeDebugPrivilege	1808	wininit.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1264 Explorer.EXE
1264 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1264 Explorer.EXE
1264 Explorer.EXE

pid	process
1264	Explorer.EXE
1264	Explorer.EXE

pid	process
1264	Explorer.EXE
1264	Explorer.EXE

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

Ziraat Bankasi Swift Mesaji_pdf.exeExplorer.EXEwininit.exe

description	pid	process	target process
PID 1380 wrote to memory of 544	1380	Ziraat Bankasi Swift Mesaji_pdf.exe	Ziraat Bankasi Swift Mesaji_pdf.exe
PID 1380 wrote to memory of 544	1380	Ziraat Bankasi Swift Mesaji_pdf.exe	Ziraat Bankasi Swift Mesaji_pdf.exe
PID 1380 wrote to memory of 544	1380	Ziraat Bankasi Swift Mesaji_pdf.exe	Ziraat Bankasi Swift Mesaji_pdf.exe
PID 1380 wrote to memory of 544	1380	Ziraat Bankasi Swift Mesaji_pdf.exe	Ziraat Bankasi Swift Mesaji_pdf.exe
PID 1380 wrote to memory of 544	1380	Ziraat Bankasi Swift Mesaji_pdf.exe	Ziraat Bankasi Swift Mesaji_pdf.exe
PID 1264 wrote to memory of 1808	1264	Explorer.EXE	wininit.exe
PID 1264 wrote to memory of 1808	1264	Explorer.EXE	wininit.exe
PID 1264 wrote to memory of 1808	1264	Explorer.EXE	wininit.exe
PID 1264 wrote to memory of 1808	1264	Explorer.EXE	wininit.exe
PID 1808 wrote to memory of 1572	1808	wininit.exe	cmd.exe
PID 1808 wrote to memory of 1572	1808	wininit.exe	cmd.exe
PID 1808 wrote to memory of 1572	1808	wininit.exe	cmd.exe
PID 1808 wrote to memory of 1572	1808	wininit.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1264

C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji_pdf.exe"
2⤵
- Checks QEMU agent file
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1380

C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji_pdf.exe"
3⤵
- Checks QEMU agent file
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:544

C:\Windows\SysWOW64\wininit.exe
"C:\Windows\SysWOW64\wininit.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1808

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji_pdf.exe"
3⤵
PID:1572

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\DORME.ini
Filesize
31B

MD5
3000f7f0f12b7139ea28160c52098e25

SHA1
9d032395f38d341881019b996e591160d542054b

SHA256
467b09ff26622746d205628ae325ec9838461bc5fe741b3757bb39ddec87ecb1

SHA512
a76a2f1e3686e2ffd03388ec7dbcd4afa6ae53ccd3aa40c6fbbf0c994eee5e2685d0c412f15ec4506c1175f5a84712e1a8b7ae32e6a0327e1ba47321a59e0ee2

Download Submit
\Users\Admin\AppData\Local\Temp\nsyFC9A.tmp\System.dll
Filesize
12KB

MD5
d968cb2b98b83c03a9f02dd9b8df97dc

SHA1
d784c9b7a92dce58a5038beb62a48ff509e166a0

SHA256
a4ec98011ef99e595912718c1a1bf1aa67bfc2192575729d42f559d01f67b95c

SHA512
2ee41dc68f329a1519a8073ece7d746c9f3bf45d8ef3b915deb376af37e26074134af5f83c8af0fe0ab227f0d1acca9f37e5ca7ae37c46c3bcc0331fe5e2b97e

Download Submit
memory/544-85-0x0000000001470000-0x00000000063F5000-memory.dmp

Filesize
79.5MB

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memory/544-84-0x00000000364B0000-0x00000000364C4000-memory.dmp

Filesize
80KB

Download
memory/544-78-0x0000000000400000-0x0000000001462000-memory.dmp

Filesize
16.4MB

Download
memory/544-80-0x0000000000400000-0x0000000001462000-memory.dmp

Filesize
16.4MB

Download
memory/544-81-0x0000000001470000-0x00000000063F5000-memory.dmp

Filesize
79.5MB

Download
memory/544-82-0x0000000036630000-0x0000000036933000-memory.dmp

Filesize
3.0MB

Download
memory/544-88-0x0000000000400000-0x0000000001462000-memory.dmp

Filesize
16.4MB

Download
memory/544-77-0x0000000000400000-0x0000000001462000-memory.dmp

Filesize
16.4MB

Download
memory/544-76-0x0000000000400000-0x0000000001462000-memory.dmp

Filesize
16.4MB

Download
memory/1264-101-0x0000000006B90000-0x0000000006CFE000-memory.dmp

Filesize
1.4MB

Download
memory/1264-94-0x00000000037A0000-0x00000000038A0000-memory.dmp

Filesize
1024KB

Download
memory/1264-83-0x00000000060F0000-0x000000000623C000-memory.dmp

Filesize
1.3MB

Download
memory/1264-98-0x0000000006B90000-0x0000000006CFE000-memory.dmp

Filesize
1.4MB

Download
memory/1264-97-0x0000000006B90000-0x0000000006CFE000-memory.dmp

Filesize
1.4MB

Download
memory/1264-95-0x00000000060F0000-0x000000000623C000-memory.dmp

Filesize
1.3MB

Download
memory/1808-86-0x0000000000930000-0x000000000094A000-memory.dmp

Filesize
104KB

Download
memory/1808-92-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/1808-96-0x0000000000370000-0x0000000000403000-memory.dmp

Filesize
588KB

Download
memory/1808-91-0x0000000002070000-0x0000000002373000-memory.dmp

Filesize
3.0MB

Download
memory/1808-90-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/1808-87-0x0000000000930000-0x000000000094A000-memory.dmp

Filesize
104KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads