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/280-12-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/280-13-0x000000000041D0C0-mapping.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

Processes:

eaae6c96269eff1ba5834ce343a2d1bf.exe

description pid process target process

PID 1864 set thread context of 280 1864 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

1676 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

eaae6c96269eff1ba5834ce343a2d1bf.exeeaae6c96269eff1ba5834ce343a2d1bf.exe

pid process

1864 eaae6c96269eff1ba5834ce343a2d1bf.exe
280 eaae6c96269eff1ba5834ce343a2d1bf.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

eaae6c96269eff1ba5834ce343a2d1bf.exe

description pid process

Token: SeDebugPrivilege 1864 eaae6c96269eff1ba5834ce343a2d1bf.exe

description	pid	process	target process
PID 1864 set thread context of 280	1864	eaae6c96269eff1ba5834ce343a2d1bf.exe	eaae6c96269eff1ba5834ce343a2d1bf.exe

pid	process
1676	schtasks.exe

pid	process
1864	eaae6c96269eff1ba5834ce343a2d1bf.exe
280	eaae6c96269eff1ba5834ce343a2d1bf.exe

description	pid	process
Token: SeDebugPrivilege	1864	eaae6c96269eff1ba5834ce343a2d1bf.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

eaae6c96269eff1ba5834ce343a2d1bf.exe

description	pid	process	target process
PID 1864 wrote to memory of 1676	1864	eaae6c96269eff1ba5834ce343a2d1bf.exe	schtasks.exe
PID 1864 wrote to memory of 1676	1864	eaae6c96269eff1ba5834ce343a2d1bf.exe	schtasks.exe
PID 1864 wrote to memory of 1676	1864	eaae6c96269eff1ba5834ce343a2d1bf.exe	schtasks.exe
PID 1864 wrote to memory of 1676	1864	eaae6c96269eff1ba5834ce343a2d1bf.exe	schtasks.exe
PID 1864 wrote to memory of 280	1864	eaae6c96269eff1ba5834ce343a2d1bf.exe	eaae6c96269eff1ba5834ce343a2d1bf.exe
PID 1864 wrote to memory of 280	1864	eaae6c96269eff1ba5834ce343a2d1bf.exe	eaae6c96269eff1ba5834ce343a2d1bf.exe
PID 1864 wrote to memory of 280	1864	eaae6c96269eff1ba5834ce343a2d1bf.exe	eaae6c96269eff1ba5834ce343a2d1bf.exe
PID 1864 wrote to memory of 280	1864	eaae6c96269eff1ba5834ce343a2d1bf.exe	eaae6c96269eff1ba5834ce343a2d1bf.exe
PID 1864 wrote to memory of 280	1864	eaae6c96269eff1ba5834ce343a2d1bf.exe	eaae6c96269eff1ba5834ce343a2d1bf.exe
PID 1864 wrote to memory of 280	1864	eaae6c96269eff1ba5834ce343a2d1bf.exe	eaae6c96269eff1ba5834ce343a2d1bf.exe
PID 1864 wrote to memory of 280	1864	eaae6c96269eff1ba5834ce343a2d1bf.exe	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:1864

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\CmpmdTAj" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF122.tmp"
2⤵
- Creates scheduled task(s)
PID:1676

C:\Users\Admin\AppData\Local\Temp\eaae6c96269eff1ba5834ce343a2d1bf.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:280

C:\Program Files\windows defender\MSASCui.exe
"C:\Program Files\windows defender\MSASCui.exe" -quickscan
1⤵
PID:864

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpF122.tmp
MD5
484086155035c9a51809325bf3377640

SHA1
fcb92a0191ff8af9783827fa492364efceeeb290

SHA256
c16daa9619c7e12b27762e45eaec88519957b7d40eb4ef09e2fa29a68a70c9a2

SHA512
b6bcc95fde9669c614f4a5cb954b71345e680852d5eaf2776987e6827810857a5ba8da50b167d6219be81989ae08c815c5b1063b7dff686eedb62a962475f152

Download Submit
memory/280-12-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/280-13-0x000000000041D0C0-mapping.dmp

Download
memory/280-15-0x00000000008B0000-0x0000000000BB3000-memory.dmp

Filesize
3.0MB

Download
memory/864-7-0x000007FEFBA01000-0x000007FEFBA03000-memory.dmp

Filesize
8KB

Download
memory/864-8-0x0000000001D30000-0x0000000001D31000-memory.dmp

Filesize
4KB

Download
memory/1676-10-0x0000000000000000-mapping.dmp

Download
memory/1864-2-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Filesize
6.9MB

Download
memory/1864-3-0x0000000001040000-0x0000000001041000-memory.dmp

Filesize
4KB

Download
memory/1864-5-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/1864-6-0x00000000003D0000-0x00000000003DE000-memory.dmp

Filesize
56KB

Download
memory/1864-9-0x0000000004780000-0x00000000047C8000-memory.dmp

Filesize
288KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads