formbook | 57fcc02e839d4ae0b8965ed55738960a952006f5e70ee1317f2bfacb97a43a5f

General

Target

eaae6c96269eff1ba5834ce343a2d1bf.exe
Size

395KB
MD5

eaae6c96269eff1ba5834ce343a2d1bf
SHA1

23917bba7902c5c54f36f863b374795ac5615324
SHA256

57fcc02e839d4ae0b8965ed55738960a952006f5e70ee1317f2bfacb97a43a5f
SHA512

c494c998ff4997e72265db49d13e6ed6d5db05d36ac9ed3b19a65664b11f79f7c99ea8ad442e053eed97b14cb5cf4c329202781522de97a1ab35a143e2d5c243

Score

10^/10

formbook xloader loader rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.herbmedia.net/csv8/

Decoy

slgacha.com

oohdough.com

6983ylc.com

aykassociate.com

latin-hotspot.com

starrockindia.com

beamsubway.com

queensboutique1000.com

madbaddie.com

bhoomimart.com

ankitparivar.com

aldanasanchezmx.com

citest1597669833.com

cristianofreitas.com

myplantus.com

counterfeitmilk.com

8xf39.com

pregnantwomens.com

yyyut6.com

stnanguo.com

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader

Xloader Payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1640-9-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1640-10-0x000000000041D0C0-mapping.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

Processes:

eaae6c96269eff1ba5834ce343a2d1bf.exe

description pid process target process

PID 1696 set thread context of 1640 1696 eaae6c96269eff1ba5834ce343a2d1bf.exe eaae6c96269eff1ba5834ce343a2d1bf.exe
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1216 schtasks.exe

description	pid	process	target process
PID 1696 set thread context of 1640	1696	eaae6c96269eff1ba5834ce343a2d1bf.exe	eaae6c96269eff1ba5834ce343a2d1bf.exe

pid	process
1216	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

eaae6c96269eff1ba5834ce343a2d1bf.exeeaae6c96269eff1ba5834ce343a2d1bf.exe

pid	process
1696	eaae6c96269eff1ba5834ce343a2d1bf.exe
1696	eaae6c96269eff1ba5834ce343a2d1bf.exe
1696	eaae6c96269eff1ba5834ce343a2d1bf.exe
1640	eaae6c96269eff1ba5834ce343a2d1bf.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

eaae6c96269eff1ba5834ce343a2d1bf.exe

description pid process

Token: SeDebugPrivilege 1696 eaae6c96269eff1ba5834ce343a2d1bf.exe

description	pid	process
Token: SeDebugPrivilege	1696	eaae6c96269eff1ba5834ce343a2d1bf.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

eaae6c96269eff1ba5834ce343a2d1bf.exe

C:\Users\Admin\AppData\Local\Temp\eaae6c96269eff1ba5834ce343a2d1bf.exe
"C:\Users\Admin\AppData\Local\Temp\eaae6c96269eff1ba5834ce343a2d1bf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1696

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\CmpmdTAj" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBCAB.tmp"
2⤵
- Creates scheduled task(s)
PID:1216

C:\Users\Admin\AppData\Local\Temp\eaae6c96269eff1ba5834ce343a2d1bf.exe
"{path}"
2⤵
PID:1688

C:\Users\Admin\AppData\Local\Temp\eaae6c96269eff1ba5834ce343a2d1bf.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1640

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpBCAB.tmp
MD5
4f032319b43f3c72da762b076ad551a2

SHA1
1cfb5ac7492c557e61d25b454551ddadbc1e7bfd

SHA256
a80d74e8efc74d57f255d6252b70dd2a53f0de04ae422e62c3a32f005396edbe

SHA512
58999ff5646fb65c61eae2944b1e0ed3a5672c59d813ebe892cafe71fb0362eed88743f63e3c0429de175e91e38433faf7df41b36d42da57e90efde888cbd713

Download Submit
memory/1216-7-0x0000000000000000-mapping.dmp

Download
memory/1640-9-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1640-10-0x000000000041D0C0-mapping.dmp

Download
memory/1696-2-0x0000000074D20000-0x000000007540E000-memory.dmp

Filesize
6.9MB

Download
memory/1696-3-0x0000000000EA0000-0x0000000000EA1000-memory.dmp

Filesize
4KB

Download
memory/1696-5-0x0000000000640000-0x000000000064E000-memory.dmp

Filesize
56KB

Download
memory/1696-6-0x0000000005100000-0x0000000005148000-memory.dmp

Filesize
288KB

Download

description	pid	process	target process
PID 1696 wrote to memory of 1216	1696	eaae6c96269eff1ba5834ce343a2d1bf.exe	schtasks.exe
PID 1696 wrote to memory of 1216	1696	eaae6c96269eff1ba5834ce343a2d1bf.exe	schtasks.exe
PID 1696 wrote to memory of 1216	1696	eaae6c96269eff1ba5834ce343a2d1bf.exe	schtasks.exe
PID 1696 wrote to memory of 1216	1696	eaae6c96269eff1ba5834ce343a2d1bf.exe	schtasks.exe
PID 1696 wrote to memory of 1688	1696	eaae6c96269eff1ba5834ce343a2d1bf.exe	eaae6c96269eff1ba5834ce343a2d1bf.exe
PID 1696 wrote to memory of 1688	1696	eaae6c96269eff1ba5834ce343a2d1bf.exe	eaae6c96269eff1ba5834ce343a2d1bf.exe
PID 1696 wrote to memory of 1688	1696	eaae6c96269eff1ba5834ce343a2d1bf.exe	eaae6c96269eff1ba5834ce343a2d1bf.exe
PID 1696 wrote to memory of 1688	1696	eaae6c96269eff1ba5834ce343a2d1bf.exe	eaae6c96269eff1ba5834ce343a2d1bf.exe
PID 1696 wrote to memory of 1640	1696	eaae6c96269eff1ba5834ce343a2d1bf.exe	eaae6c96269eff1ba5834ce343a2d1bf.exe
PID 1696 wrote to memory of 1640	1696	eaae6c96269eff1ba5834ce343a2d1bf.exe	eaae6c96269eff1ba5834ce343a2d1bf.exe
PID 1696 wrote to memory of 1640	1696	eaae6c96269eff1ba5834ce343a2d1bf.exe	eaae6c96269eff1ba5834ce343a2d1bf.exe
PID 1696 wrote to memory of 1640	1696	eaae6c96269eff1ba5834ce343a2d1bf.exe	eaae6c96269eff1ba5834ce343a2d1bf.exe
PID 1696 wrote to memory of 1640	1696	eaae6c96269eff1ba5834ce343a2d1bf.exe	eaae6c96269eff1ba5834ce343a2d1bf.exe
PID 1696 wrote to memory of 1640	1696	eaae6c96269eff1ba5834ce343a2d1bf.exe	eaae6c96269eff1ba5834ce343a2d1bf.exe
PID 1696 wrote to memory of 1640	1696	eaae6c96269eff1ba5834ce343a2d1bf.exe	eaae6c96269eff1ba5834ce343a2d1bf.exe

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads