formbook | bb1c83a53e19ede167ba43ec8a4ddcf73fc602eb15c318ec798af1624cd4c808

General

Target

Swift.04202021.exe
Size

594KB
MD5

cb045e8eaa8c74a5b79da54d9cb038ea
SHA1

d291b57e8a814e02111b0146687dfb09263ab73c
SHA256

47031aee7dc67644c841246a50bacd54a31d56603c1305d9966fb56c3b3cb448
SHA512

b07ab3643ab4b77829cb89b2c45e0227b018d83050905b7c85bf939f7d99e6e324df3c6aac0700a9622f290ed03d57eb5c864d7778d4ef86537dea443ba49af5

Score

10^/10

formbook 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

Formbook Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/984-66-0x0000000000000000-mapping.dmp	formbook
behavioral1/memory/984-68-0x0000000010410000-0x000000001043D000-memory.dmp	formbook
behavioral1/memory/740-76-0x0000000000080000-0x00000000000AD000-memory.dmp	formbook

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

control.exe

description	ioc	process
Key created	\Registry\Machine\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	control.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\T4XDCX58GPG = "C:\\Program Files (x86)\\U6l6hzln8\\Cookiesxjox.exe"	control.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

mshta.execontrol.exe

description	pid	process	target process
PID 984 set thread context of 1288	984	mshta.exe	Explorer.EXE
PID 740 set thread context of 1288	740	control.exe	Explorer.EXE

Drops file in Program Files directory 1 IoCs

Processes:

control.exe

description ioc process

File opened for modification C:\Program Files (x86)\U6l6hzln8\Cookiesxjox.exe control.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\U6l6hzln8\Cookiesxjox.exe	control.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

control.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-2513283230-931923277-594887482-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	control.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

Processes:

mshta.execontrol.exe

pid	process
984	mshta.exe
984	mshta.exe
740	control.exe
740	control.exe
740	control.exe
740	control.exe
740	control.exe
740	control.exe
740	control.exe
740	control.exe
740	control.exe
740	control.exe
740	control.exe
740	control.exe
740	control.exe
740	control.exe
740	control.exe
740	control.exe
740	control.exe
740	control.exe
740	control.exe
740	control.exe
740	control.exe
740	control.exe

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

mshta.execontrol.exe

pid process

984 mshta.exe
984 mshta.exe
984 mshta.exe
740 control.exe
740 control.exe
740 control.exe
740 control.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

mshta.execontrol.exe

description pid process

Token: SeDebugPrivilege 984 mshta.exe
Token: SeDebugPrivilege 740 control.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1288 Explorer.EXE
1288 Explorer.EXE
1288 Explorer.EXE
1288 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1288 Explorer.EXE
1288 Explorer.EXE
1288 Explorer.EXE
1288 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	984	mshta.exe
Token: SeDebugPrivilege	740	control.exe

pid	process
1288	Explorer.EXE
1288	Explorer.EXE
1288	Explorer.EXE
1288	Explorer.EXE

pid	process
1288	Explorer.EXE
1288	Explorer.EXE
1288	Explorer.EXE
1288	Explorer.EXE

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

Swift.04202021.exeExplorer.EXEcontrol.exe

description	pid	process	target process
PID 772 wrote to memory of 984	772	Swift.04202021.exe	mshta.exe
PID 772 wrote to memory of 984	772	Swift.04202021.exe	mshta.exe
PID 772 wrote to memory of 984	772	Swift.04202021.exe	mshta.exe
PID 772 wrote to memory of 984	772	Swift.04202021.exe	mshta.exe
PID 772 wrote to memory of 984	772	Swift.04202021.exe	mshta.exe
PID 772 wrote to memory of 984	772	Swift.04202021.exe	mshta.exe
PID 772 wrote to memory of 984	772	Swift.04202021.exe	mshta.exe
PID 1288 wrote to memory of 740	1288	Explorer.EXE	control.exe
PID 1288 wrote to memory of 740	1288	Explorer.EXE	control.exe
PID 1288 wrote to memory of 740	1288	Explorer.EXE	control.exe
PID 1288 wrote to memory of 740	1288	Explorer.EXE	control.exe
PID 740 wrote to memory of 1220	740	control.exe	cmd.exe
PID 740 wrote to memory of 1220	740	control.exe	cmd.exe
PID 740 wrote to memory of 1220	740	control.exe	cmd.exe
PID 740 wrote to memory of 1220	740	control.exe	cmd.exe
PID 740 wrote to memory of 1620	740	control.exe	Firefox.exe
PID 740 wrote to memory of 1620	740	control.exe	Firefox.exe
PID 740 wrote to memory of 1620	740	control.exe	Firefox.exe
PID 740 wrote to memory of 1620	740	control.exe	Firefox.exe
PID 740 wrote to memory of 1620	740	control.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:1288

C:\Users\Admin\AppData\Local\Temp\Swift.04202021.exe
"C:\Users\Admin\AppData\Local\Temp\Swift.04202021.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:772

C:\Windows\SysWOW64\mshta.exe
C:\Windows\System32\mshta.exe
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:984

C:\Windows\SysWOW64\control.exe
"C:\Windows\SysWOW64\control.exe"
2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:740

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\mshta.exe"
3⤵
PID:1220

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:1620

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\-65A6372\-65logim.jpeg
MD5
4e8a96eab4d609718b73787e3bd1d4ee

SHA1
f0ec6a97cd7bb04d92c19876114482d1a61c4a05

SHA256
d572bf2ccd3689bcbe12a157efa7c06a13e9f2f7bb5256fc2d9fe9bba27540b8

SHA512
e53d0a60d2e758a781aa2b48c18f3a93170184b60752009016c1fa0c03389677aeb6ed5e47866de2d62e64febd84da9e98da790674ce173233e2fbcd9468a524

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/740-76-0x0000000000080000-0x00000000000AD000-memory.dmp

Filesize
180KB

Download
memory/740-72-0x0000000000000000-mapping.dmp

Download
memory/740-75-0x0000000000180000-0x000000000019F000-memory.dmp

Filesize
124KB

Download
memory/740-77-0x0000000002020000-0x0000000002323000-memory.dmp

Filesize
3.0MB

Download
memory/740-78-0x0000000001D50000-0x0000000001DE3000-memory.dmp

Filesize
588KB

Download
memory/772-60-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/772-65-0x0000000075EF1000-0x0000000075EF3000-memory.dmp

Filesize
8KB

Download
memory/772-62-0x0000000000580000-0x000000000059A000-memory.dmp

Filesize
104KB

Download
memory/984-67-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/984-70-0x0000000000350000-0x0000000000364000-memory.dmp

Filesize
80KB

Download
memory/984-69-0x00000000021D0000-0x00000000024D3000-memory.dmp

Filesize
3.0MB

Download
memory/984-68-0x0000000010410000-0x000000001043D000-memory.dmp

Filesize
180KB

Download
memory/984-66-0x0000000000000000-mapping.dmp

Download
memory/1220-74-0x0000000000000000-mapping.dmp

Download
memory/1288-79-0x0000000007F10000-0x0000000008096000-memory.dmp

Filesize
1.5MB

Download
memory/1288-71-0x0000000006F50000-0x00000000070B2000-memory.dmp

Filesize
1.4MB

Download
memory/1620-82-0x0000000001300000-0x0000000001485000-memory.dmp

Filesize
1.5MB

Download
memory/1620-81-0x000000013F0B0000-0x000000013F143000-memory.dmp

Filesize
588KB

Download
memory/1620-80-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads