formbook | fc1f23fd25b2eeb98a872bd0152b891d505e06e56db8f270b1e2a52462a6ecc8

General

Target

Copia bancaria de swift.exe
Size

1.0MB
MD5

dbffe45209268fceb4ef853ade60e906
SHA1

4e88dcead800dfd98e92c6c2d1ae8f83f398b1ae
SHA256

fc1f23fd25b2eeb98a872bd0152b891d505e06e56db8f270b1e2a52462a6ecc8
SHA512

53a4bca8966a6472fb791a30d494d4b9b55d19901feb05439d5fa93138461715ed8dc51459bfe8645493484dce4bc6ae5801fb73cede1a33fe71584482075e7e

Score

10^/10

formbook modiloader persistence rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

C2

http://www.joomlas123.info/3nop/

Decoy

bakecakesandmore.com

shenglisuoye.com

chinapopfactory.com

ynlrhd.com

liqourforyou.com

leonqamil.com

meccafon.com

online-marketing-strategie.biz

rbfxi.com

frseyb.info

leyu91.com

hotsmail.today

beepot.tech

dunaemmetmobility.com

sixpenceworkshop.com

incrediblefavorcoaching.com

pofo.info

yanshudaili.com

yellowbrickwedding.com

paintpartyblueprint.com

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

Formbook Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/588-60-0x0000000000000000-mapping.dmp	formbook
behavioral1/memory/588-62-0x0000000010410000-0x000000001043D000-memory.dmp	formbook
behavioral1/memory/888-69-0x0000000000080000-0x00000000000AD000-memory.dmp	formbook

Adds policy Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

ipconfig.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-3825035466-2522850611-591511364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	ipconfig.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

ipconfig.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-3825035466-2522850611-591511364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	ipconfig.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Windows\CurrentVersion\Run\VLR84HJ0 = "C:\\Program Files (x86)\\internet explorer\\ieinstal.exe"	ipconfig.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

ieinstal.exeipconfig.exe

description	pid	process	target process
PID 588 set thread context of 1264	588	ieinstal.exe	Explorer.EXE
PID 888 set thread context of 1264	888	ipconfig.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:

ipconfig.exe

pid process

888 ipconfig.exe

pid	process
888	ipconfig.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

ipconfig.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-3825035466-2522850611-591511364-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

Processes:

ieinstal.exeipconfig.exe

pid	process
588	ieinstal.exe
588	ieinstal.exe
888	ipconfig.exe
888	ipconfig.exe
888	ipconfig.exe
888	ipconfig.exe
888	ipconfig.exe
888	ipconfig.exe
888	ipconfig.exe
888	ipconfig.exe
888	ipconfig.exe
888	ipconfig.exe
888	ipconfig.exe
888	ipconfig.exe
888	ipconfig.exe
888	ipconfig.exe
888	ipconfig.exe
888	ipconfig.exe
888	ipconfig.exe
888	ipconfig.exe
888	ipconfig.exe
888	ipconfig.exe
888	ipconfig.exe
888	ipconfig.exe

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

ieinstal.exeipconfig.exe

pid process

588 ieinstal.exe
588 ieinstal.exe
588 ieinstal.exe
888 ipconfig.exe
888 ipconfig.exe
888 ipconfig.exe
888 ipconfig.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

ieinstal.exeipconfig.exe

description pid process

Token: SeDebugPrivilege 588 ieinstal.exe
Token: SeDebugPrivilege 888 ipconfig.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1264 Explorer.EXE
1264 Explorer.EXE
1264 Explorer.EXE
1264 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1264 Explorer.EXE
1264 Explorer.EXE
1264 Explorer.EXE
1264 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	588	ieinstal.exe
Token: SeDebugPrivilege	888	ipconfig.exe

pid	process
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE

pid	process
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

Copia bancaria de swift.exeExplorer.EXEipconfig.exe

description	pid	process	target process
PID 1204 wrote to memory of 588	1204	Copia bancaria de swift.exe	ieinstal.exe
PID 1204 wrote to memory of 588	1204	Copia bancaria de swift.exe	ieinstal.exe
PID 1204 wrote to memory of 588	1204	Copia bancaria de swift.exe	ieinstal.exe
PID 1204 wrote to memory of 588	1204	Copia bancaria de swift.exe	ieinstal.exe
PID 1204 wrote to memory of 588	1204	Copia bancaria de swift.exe	ieinstal.exe
PID 1204 wrote to memory of 588	1204	Copia bancaria de swift.exe	ieinstal.exe
PID 1204 wrote to memory of 588	1204	Copia bancaria de swift.exe	ieinstal.exe
PID 1204 wrote to memory of 588	1204	Copia bancaria de swift.exe	ieinstal.exe
PID 1204 wrote to memory of 588	1204	Copia bancaria de swift.exe	ieinstal.exe
PID 1204 wrote to memory of 588	1204	Copia bancaria de swift.exe	ieinstal.exe
PID 1264 wrote to memory of 888	1264	Explorer.EXE	ipconfig.exe
PID 1264 wrote to memory of 888	1264	Explorer.EXE	ipconfig.exe
PID 1264 wrote to memory of 888	1264	Explorer.EXE	ipconfig.exe
PID 1264 wrote to memory of 888	1264	Explorer.EXE	ipconfig.exe
PID 888 wrote to memory of 924	888	ipconfig.exe	Firefox.exe
PID 888 wrote to memory of 924	888	ipconfig.exe	Firefox.exe
PID 888 wrote to memory of 924	888	ipconfig.exe	Firefox.exe
PID 888 wrote to memory of 924	888	ipconfig.exe	Firefox.exe
PID 888 wrote to memory of 924	888	ipconfig.exe	Firefox.exe

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

C:\Users\Admin\AppData\Local\Temp\Copia bancaria de swift.exe
"C:\Users\Admin\AppData\Local\Temp\Copia bancaria de swift.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1204

C:\Program Files (x86)\internet explorer\ieinstal.exe
"C:\Program Files (x86)\internet explorer\ieinstal.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:588

C:\Windows\SysWOW64\ipconfig.exe
"C:\Windows\SysWOW64\ipconfig.exe"
2⤵
- Adds policy Run key to start application
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Gathers network information
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:888

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:924

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Registry Run Keys / Startup Folder

2

T1060

Privilege Escalation

Defense Evasion

Modify Registry

3

T1112

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\Roaming\-65A6372\-65logim.jpeg
MD5
6915dc001e77d70caf91d83b9680fe3b

SHA1
43a68e28788c93cf965588016322b5b47e2a74b5

SHA256
e5957ffa02285f2d6e4133b5b6464467a3f40fd67fef7b6ece87b3012aee0e55

SHA512
2a2589049c4c1efa1493e5aaa1386a39c725357102152cddbcb00777d4c36d30a98f129c5e904f7f9f79279b4741a002d3bd723eb7fa66010f2dd0e1c92c5a7d

Download Submit
C:\Users\Admin\AppData\Roaming\-65A6372\-65logrf.ini
MD5
2f245469795b865bdd1b956c23d7893d

SHA1
6ad80b974d3808f5a20ea1e766c7d2f88b9e5895

SHA256
1662d01a2d47b875a34fc7a8cd92e78cb2ba7f34023c7fd2639cbb10b8d94361

SHA512
909f189846a5d2db208a5eb2e7cb3042c0f164caf437e2b1b6de608c0a70e4f3510b81b85753dbeec1e211e6a83e6ea8c96aff896e9b6e8ed42014473a54dc4f

Download Submit
C:\Users\Admin\AppData\Roaming\-65A6372\-65logri.ini
MD5
d63a82e5d81e02e399090af26db0b9cb

SHA1
91d0014c8f54743bba141fd60c9d963f869d76c9

SHA256
eaece2eba6310253249603033c744dd5914089b0bb26bde6685ec9813611baae

SHA512
38afb05016d8f3c69d246321573997aaac8a51c34e61749a02bf5e8b2b56b94d9544d65801511044e1495906a86dc2100f2e20ff4fcbed09e01904cc780fdbad

Download Submit
C:\Users\Admin\AppData\Roaming\-65A6372\-65logrv.ini
MD5
ba3b6bc807d4f76794c4b81b09bb9ba5

SHA1
24cb89501f0212ff3095ecc0aba97dd563718fb1

SHA256
6eebf968962745b2e9de2ca969af7c424916d4e3fe3cc0bb9b3d414abfce9507

SHA512
ecd07e601fc9e3cfc39addd7bd6f3d7f7ff3253afb40bf536e9eaac5a4c243e5ec40fbfd7b216cb0ea29f2517419601e335e33ba19dea4a46f65e38694d465bf

Download Submit
memory/588-60-0x0000000000000000-mapping.dmp

Download
memory/588-62-0x0000000010410000-0x000000001043D000-memory.dmp

Filesize
180KB

Download
memory/588-63-0x00000000020B0000-0x00000000023B3000-memory.dmp

Filesize
3.0MB

Download
memory/588-64-0x0000000000290000-0x00000000002A4000-memory.dmp

Filesize
80KB

Download
memory/588-61-0x00000000000E0000-0x00000000000E1000-memory.dmp

Filesize
4KB

Download
memory/888-69-0x0000000000080000-0x00000000000AD000-memory.dmp

Filesize
180KB

Download
memory/888-70-0x0000000002160000-0x0000000002463000-memory.dmp

Filesize
3.0MB

Download
memory/888-71-0x0000000000600000-0x0000000000693000-memory.dmp

Filesize
588KB

Download
memory/888-68-0x0000000000A30000-0x0000000000A3A000-memory.dmp

Filesize
40KB

Download
memory/888-67-0x00000000765E1000-0x00000000765E3000-memory.dmp

Filesize
8KB

Download
memory/888-66-0x0000000000000000-mapping.dmp

Download
memory/924-73-0x0000000000000000-mapping.dmp

Download
memory/924-74-0x000000013F2B0000-0x000000013F343000-memory.dmp

Filesize
588KB

Download
memory/924-75-0x00000000012A0000-0x00000000013BF000-memory.dmp

Filesize
1.1MB

Download
memory/1204-59-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/1264-72-0x0000000004C30000-0x0000000004CD2000-memory.dmp

Filesize
648KB

Download
memory/1264-65-0x0000000006CA0000-0x0000000006E30000-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads