formbook | 686802626b55d584dba9bb97f1a9c6b61cdb1f56ab9362cb57b333109ed3a486

General

Target

REVISED PURCHASE ORDER.exe
Size

913KB
MD5

41ab5bbead147ca7db73d398076e3fd9
SHA1

a0ebaff7957bf8799a03cca6ac70e8231d75eeec
SHA256

686802626b55d584dba9bb97f1a9c6b61cdb1f56ab9362cb57b333109ed3a486
SHA512

9b451126a7d5e90c51b560f6e0f6699741d7d7f32756eb9e05a2d38f6a3bd14ae540781b4d874a0e3db5e4650a588296892a12e09e78fff62cfb414f2ee01b3e
SSDEEP

24576:l1BFwfrxN5IC54TWM/G9PXswdhfi+KOE9udmifzoaAneetX:lSjtgi55cw6+zOQmifze

Score

10^/10

formbook gg62 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

gg62

Decoy

growfast.africa

lerema.com

38945.se

wheelfermotors.africa

giftshareforyou.online

burrismktg.com

keepgrowing.uk

efefhomeless.buzz

bryanokoh.com

fashion-clothing-40094.com

andreasunshine.com

naijahood.africa

aditrirealty.com

kinnoitodatsumou.com

cryptoqzclimax.com

hairly.biz

comeuphither4.com

integrity360.ltd

flushywhole.com

8869365.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
behavioral2/memory/3612-138-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/3612-144-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4536-147-0x00000000010D0000-0x00000000010FF000-memory.dmp	formbook
behavioral2/memory/4536-152-0x00000000010D0000-0x00000000010FF000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

REVISED PURCHASE ORDER.exeREVISED PURCHASE ORDER.exeNETSTAT.EXE

description	pid	process	target process
PID 3812 set thread context of 3612	3812	REVISED PURCHASE ORDER.exe	REVISED PURCHASE ORDER.exe
PID 3612 set thread context of 3080	3612	REVISED PURCHASE ORDER.exe	Explorer.EXE
PID 4536 set thread context of 3080	4536	NETSTAT.EXE	Explorer.EXE

Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command-Line Interface
T1059

Processes:

NETSTAT.EXE

pid process

4536 NETSTAT.EXE

pid	process
4536	NETSTAT.EXE

Modifies registry class 3 IoCs

Processes:

Explorer.EXE

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	Explorer.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 45 IoCs

Processes:

REVISED PURCHASE ORDER.exeREVISED PURCHASE ORDER.exeNETSTAT.EXE

pid	process
3812	REVISED PURCHASE ORDER.exe
3812	REVISED PURCHASE ORDER.exe
3812	REVISED PURCHASE ORDER.exe
3612	REVISED PURCHASE ORDER.exe
3612	REVISED PURCHASE ORDER.exe
3612	REVISED PURCHASE ORDER.exe
3612	REVISED PURCHASE ORDER.exe
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE
4536	NETSTAT.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3080 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

REVISED PURCHASE ORDER.exeNETSTAT.EXE

pid process

3612 REVISED PURCHASE ORDER.exe
3612 REVISED PURCHASE ORDER.exe
3612 REVISED PURCHASE ORDER.exe
4536 NETSTAT.EXE
4536 NETSTAT.EXE

pid	process
3080	Explorer.EXE

pid	process
3612	REVISED PURCHASE ORDER.exe
3612	REVISED PURCHASE ORDER.exe
3612	REVISED PURCHASE ORDER.exe
4536	NETSTAT.EXE
4536	NETSTAT.EXE

Suspicious use of AdjustPrivilegeToken 17 IoCs

Processes:

REVISED PURCHASE ORDER.exeREVISED PURCHASE ORDER.exeNETSTAT.EXEExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	3812	REVISED PURCHASE ORDER.exe
Token: SeDebugPrivilege	3612	REVISED PURCHASE ORDER.exe
Token: SeDebugPrivilege	4536	NETSTAT.EXE
Token: SeShutdownPrivilege	3080	Explorer.EXE
Token: SeCreatePagefilePrivilege	3080	Explorer.EXE
Token: SeShutdownPrivilege	3080	Explorer.EXE
Token: SeCreatePagefilePrivilege	3080	Explorer.EXE
Token: SeShutdownPrivilege	3080	Explorer.EXE
Token: SeCreatePagefilePrivilege	3080	Explorer.EXE
Token: SeShutdownPrivilege	3080	Explorer.EXE
Token: SeCreatePagefilePrivilege	3080	Explorer.EXE
Token: SeShutdownPrivilege	3080	Explorer.EXE
Token: SeCreatePagefilePrivilege	3080	Explorer.EXE
Token: SeShutdownPrivilege	3080	Explorer.EXE
Token: SeCreatePagefilePrivilege	3080	Explorer.EXE
Token: SeShutdownPrivilege	3080	Explorer.EXE
Token: SeCreatePagefilePrivilege	3080	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

3080 Explorer.EXE
3080 Explorer.EXE

pid	process
3080	Explorer.EXE
3080	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

REVISED PURCHASE ORDER.exeExplorer.EXENETSTAT.EXE

description	pid	process	target process
PID 3812 wrote to memory of 3612	3812	REVISED PURCHASE ORDER.exe	REVISED PURCHASE ORDER.exe
PID 3812 wrote to memory of 3612	3812	REVISED PURCHASE ORDER.exe	REVISED PURCHASE ORDER.exe
PID 3812 wrote to memory of 3612	3812	REVISED PURCHASE ORDER.exe	REVISED PURCHASE ORDER.exe
PID 3812 wrote to memory of 3612	3812	REVISED PURCHASE ORDER.exe	REVISED PURCHASE ORDER.exe
PID 3812 wrote to memory of 3612	3812	REVISED PURCHASE ORDER.exe	REVISED PURCHASE ORDER.exe
PID 3812 wrote to memory of 3612	3812	REVISED PURCHASE ORDER.exe	REVISED PURCHASE ORDER.exe
PID 3080 wrote to memory of 4536	3080	Explorer.EXE	NETSTAT.EXE
PID 3080 wrote to memory of 4536	3080	Explorer.EXE	NETSTAT.EXE
PID 3080 wrote to memory of 4536	3080	Explorer.EXE	NETSTAT.EXE
PID 4536 wrote to memory of 1840	4536	NETSTAT.EXE	cmd.exe
PID 4536 wrote to memory of 1840	4536	NETSTAT.EXE	cmd.exe
PID 4536 wrote to memory of 1840	4536	NETSTAT.EXE	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3080

C:\Users\Admin\AppData\Local\Temp\REVISED PURCHASE ORDER.exe
"C:\Users\Admin\AppData\Local\Temp\REVISED PURCHASE ORDER.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3812

C:\Users\Admin\AppData\Local\Temp\REVISED PURCHASE ORDER.exe
"C:\Users\Admin\AppData\Local\Temp\REVISED PURCHASE ORDER.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:3612

C:\Windows\SysWOW64\NETSTAT.EXE
"C:\Windows\SysWOW64\NETSTAT.EXE"
2⤵
- Suspicious use of SetThreadContext
- Gathers network information
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4536

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\REVISED PURCHASE ORDER.exe"
3⤵
PID:1840

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/1840-145-0x0000000000000000-mapping.dmp

Download
memory/3080-149-0x0000000002900000-0x0000000002A7B000-memory.dmp

Filesize
1.5MB

Download
memory/3080-151-0x0000000007C10000-0x0000000007D16000-memory.dmp

Filesize
1.0MB

Download
memory/3080-153-0x0000000007C10000-0x0000000007D16000-memory.dmp

Filesize
1.0MB

Download
memory/3080-142-0x0000000002900000-0x0000000002A7B000-memory.dmp

Filesize
1.5MB

Download
memory/3612-138-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3612-137-0x0000000000000000-mapping.dmp

Download
memory/3612-140-0x0000000001360000-0x00000000016AA000-memory.dmp

Filesize
3.3MB

Download
memory/3612-141-0x0000000001300000-0x0000000001314000-memory.dmp

Filesize
80KB

Download
memory/3612-144-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3812-136-0x0000000008D50000-0x0000000008DEC000-memory.dmp

Filesize
624KB

Download
memory/3812-132-0x0000000000170000-0x000000000025A000-memory.dmp

Filesize
936KB

Download
memory/3812-135-0x0000000004F90000-0x0000000004F9A000-memory.dmp

Filesize
40KB

Download
memory/3812-134-0x0000000004FF0000-0x0000000005082000-memory.dmp

Filesize
584KB

Download
memory/3812-133-0x0000000005380000-0x0000000005924000-memory.dmp

Filesize
5.6MB

Download
memory/4536-143-0x0000000000000000-mapping.dmp

Download
memory/4536-148-0x0000000001960000-0x0000000001CAA000-memory.dmp

Filesize
3.3MB

Download
memory/4536-146-0x0000000000110000-0x000000000011B000-memory.dmp

Filesize
44KB

Download
memory/4536-150-0x00000000017A0000-0x0000000001833000-memory.dmp

Filesize
588KB

Download
memory/4536-152-0x00000000010D0000-0x00000000010FF000-memory.dmp

Filesize
188KB

Download
memory/4536-147-0x00000000010D0000-0x00000000010FF000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads