formbook | a7537f2ef1d10ef549145bd8ce586f1cce82ed841eda60b991b01137bd558bab

Analysis

max time kernel
188s
max time network
192s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
29-11-2022 07:17

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General

Target

ZiraatBankasi_SwiftMesaji20221129.exe
Size

720KB
MD5

850de91289a8d49117ff7b3e28551909
SHA1

83f99c1b73c61434768b0a87aec7eb9d0c3a48d0
SHA256

a7537f2ef1d10ef549145bd8ce586f1cce82ed841eda60b991b01137bd558bab
SHA512

94526ca78e830c53ec08edac0a1831587a6b7d0f6dff0e81294ea174a878a03270d24f0a5197e73134588a6cef6a554d5f7f064d9a242246fd7be31f99149bf4
SSDEEP

12288:/VShRpl3UrNYkFw1S72plNchQ4Vu1AnSq59gEolo0HzeoVCNQuw7rG2Ut8Oe:dSh3l3+NC7qZVCWo+0CosNJcUtXe

Score

10^/10

formbook go5o rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Campaign

go5o

Decoy

fS9ce6bj/U7J6Q==

KPSUZUVU42J3IaXPjqsA

cDR9Sz1n2BN9eTutNa2QNg==

POJskuyBUqUdVp2wiI8=

t9gcQ5yNydIfrO4=

9oakDnoh0VXC

o2Z9n/2iYtDFcJ2wiI8=

GLBJZsgVkt3eXZragNJjYiGQ

axuNlck5BkA8plrI

khk2/+G5g43K

Fauoa7FQG6EN2QyITg==

fgaVrOb4mLl1KGNUX6jkXCU=

HQkML53cm6Ae+zIhRg==

TBodPq4E4AJylpZiNa2QNg==

wHghSq49EVU54E8mChOvRi5W3cn3ItLVVw==

rET2JY8u+TgVpzRtRF54Kw==

b0mCXc5pcXHZ9A==

QfuIoOgHl9IfrO4=

87fV+WQT5IKlSnTqmb6SbSMctA==

E+Yg8EqQKJi9XJKVqrA2i9TO78H53I97

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Suspicious use of SetThreadContext 1 IoCs

Processes:

ZiraatBankasi_SwiftMesaji20221129.exe

description pid process target process

PID 4684 set thread context of 260 4684 ZiraatBankasi_SwiftMesaji20221129.exe ZiraatBankasi_SwiftMesaji20221129.exe

description	pid	process	target process
PID 4684 set thread context of 260	4684	ZiraatBankasi_SwiftMesaji20221129.exe	ZiraatBankasi_SwiftMesaji20221129.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

ZiraatBankasi_SwiftMesaji20221129.exeZiraatBankasi_SwiftMesaji20221129.exe

pid	process
4684	ZiraatBankasi_SwiftMesaji20221129.exe
4684	ZiraatBankasi_SwiftMesaji20221129.exe
4684	ZiraatBankasi_SwiftMesaji20221129.exe
4684	ZiraatBankasi_SwiftMesaji20221129.exe
260	ZiraatBankasi_SwiftMesaji20221129.exe
260	ZiraatBankasi_SwiftMesaji20221129.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

ZiraatBankasi_SwiftMesaji20221129.exe

description pid process

Token: SeDebugPrivilege 4684 ZiraatBankasi_SwiftMesaji20221129.exe

description	pid	process
Token: SeDebugPrivilege	4684	ZiraatBankasi_SwiftMesaji20221129.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

ZiraatBankasi_SwiftMesaji20221129.exe

description	pid	process	target process
PID 4684 wrote to memory of 228	4684	ZiraatBankasi_SwiftMesaji20221129.exe	ZiraatBankasi_SwiftMesaji20221129.exe
PID 4684 wrote to memory of 228	4684	ZiraatBankasi_SwiftMesaji20221129.exe	ZiraatBankasi_SwiftMesaji20221129.exe
PID 4684 wrote to memory of 228	4684	ZiraatBankasi_SwiftMesaji20221129.exe	ZiraatBankasi_SwiftMesaji20221129.exe
PID 4684 wrote to memory of 224	4684	ZiraatBankasi_SwiftMesaji20221129.exe	ZiraatBankasi_SwiftMesaji20221129.exe
PID 4684 wrote to memory of 224	4684	ZiraatBankasi_SwiftMesaji20221129.exe	ZiraatBankasi_SwiftMesaji20221129.exe
PID 4684 wrote to memory of 224	4684	ZiraatBankasi_SwiftMesaji20221129.exe	ZiraatBankasi_SwiftMesaji20221129.exe
PID 4684 wrote to memory of 260	4684	ZiraatBankasi_SwiftMesaji20221129.exe	ZiraatBankasi_SwiftMesaji20221129.exe
PID 4684 wrote to memory of 260	4684	ZiraatBankasi_SwiftMesaji20221129.exe	ZiraatBankasi_SwiftMesaji20221129.exe
PID 4684 wrote to memory of 260	4684	ZiraatBankasi_SwiftMesaji20221129.exe	ZiraatBankasi_SwiftMesaji20221129.exe
PID 4684 wrote to memory of 260	4684	ZiraatBankasi_SwiftMesaji20221129.exe	ZiraatBankasi_SwiftMesaji20221129.exe
PID 4684 wrote to memory of 260	4684	ZiraatBankasi_SwiftMesaji20221129.exe	ZiraatBankasi_SwiftMesaji20221129.exe
PID 4684 wrote to memory of 260	4684	ZiraatBankasi_SwiftMesaji20221129.exe	ZiraatBankasi_SwiftMesaji20221129.exe

C:\Users\Admin\AppData\Local\Temp\ZiraatBankasi_SwiftMesaji20221129.exe
"C:\Users\Admin\AppData\Local\Temp\ZiraatBankasi_SwiftMesaji20221129.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4684

C:\Users\Admin\AppData\Local\Temp\ZiraatBankasi_SwiftMesaji20221129.exe
"C:\Users\Admin\AppData\Local\Temp\ZiraatBankasi_SwiftMesaji20221129.exe"
2⤵
PID:228

C:\Users\Admin\AppData\Local\Temp\ZiraatBankasi_SwiftMesaji20221129.exe
"C:\Users\Admin\AppData\Local\Temp\ZiraatBankasi_SwiftMesaji20221129.exe"
2⤵
PID:224

C:\Users\Admin\AppData\Local\Temp\ZiraatBankasi_SwiftMesaji20221129.exe
"C:\Users\Admin\AppData\Local\Temp\ZiraatBankasi_SwiftMesaji20221129.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:260

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/224-138-0x0000000000000000-mapping.dmp

Download
memory/228-137-0x0000000000000000-mapping.dmp

Download
memory/260-139-0x0000000000000000-mapping.dmp

Download
memory/260-140-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/260-142-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/260-143-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/260-144-0x00000000019B0000-0x0000000001CFA000-memory.dmp

Filesize
3.3MB

Download
memory/4684-132-0x0000000000240000-0x00000000002FA000-memory.dmp

Filesize
744KB

Download
memory/4684-133-0x00000000052F0000-0x0000000005894000-memory.dmp

Filesize
5.6MB

Download
memory/4684-134-0x0000000004D40000-0x0000000004DD2000-memory.dmp

Filesize
584KB

Download
memory/4684-135-0x0000000004CC0000-0x0000000004CCA000-memory.dmp

Filesize
40KB

Download
memory/4684-136-0x0000000007750000-0x00000000077EC000-memory.dmp

Filesize
624KB

Download