formbook | c536334b0a8594a939d8c11faefde9233f7838dfb94331d9a6e3c688ea738ae2

General

Target

0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe
Size

19KB
MD5

48e8120fe2553410035e7686bbadf6be
SHA1

ab8ccba71e5c0a8d0f0429da2991f7fb583f9feb
SHA256

0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b
SHA512

2420f967cd0cbab93476c898d17e83811e2653edbbdc04db8c7e289f3d5e0d3c409f138c7fdae3a7d354250a2d885ca04d527f77bb22ad3e581668883e7d6825
SSDEEP

192:6rtynt64526Ez3VVk80pf8stYcFmVc03KY:6rkt6452Fr2pfptYcFmVc03K

Score

10^/10

formbook mi24 persistence rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

mi24

Decoy

iberostargrandelmirador.info

emaginemru.com

clubeurowin.com

calspasjohnston.com

chasforg.me.uk

birslot.online

doyouthrive.com

collagenukr.shop

especiallyszhienough.com

g2-inc.online

bty0to.com

bodao.online

found-alerts.live

hcsilicon.com

19562.site

injurylawyersconsultants.com

annvandersteel.store

agenturplatzhirsch.store

descontosenergy.com

casesyanstarted.com

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook

Formbook payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1916-65-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1916-66-0x000000000041F0A0-mapping.dmp	formbook

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\Aphovzensb = "\"C:\\Users\\Admin\\AppData\\Roaming\\Uuullqqqbe\\Aphovzensb.exe\""	0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe

description	pid	process	target process
PID 1368 set thread context of 1916	1368	0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe	0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

powershell.exe0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe

pid	process
1872	powershell.exe
1368	0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe
1916	0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1368	0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe
Token: SeDebugPrivilege	1872	powershell.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe

C:\Users\Admin\AppData\Local\Temp\0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe
"C:\Users\Admin\AppData\Local\Temp\0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1368

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMgAwAA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1872

C:\Users\Admin\AppData\Local\Temp\0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe
C:\Users\Admin\AppData\Local\Temp\0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe
2⤵
PID:304

C:\Users\Admin\AppData\Local\Temp\0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe
C:\Users\Admin\AppData\Local\Temp\0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1916

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1368-54-0x0000000000330000-0x000000000033A000-memory.dmp

Filesize
40KB

Download
memory/1368-55-0x0000000074E41000-0x0000000074E43000-memory.dmp

Filesize
8KB

Download
memory/1368-56-0x00000000059F0000-0x0000000005C22000-memory.dmp

Filesize
2.2MB

Download
memory/1872-57-0x0000000000000000-mapping.dmp

Download
memory/1872-59-0x000000006DE10000-0x000000006E3BB000-memory.dmp

Filesize
5.7MB

Download
memory/1872-60-0x000000006DE10000-0x000000006E3BB000-memory.dmp

Filesize
5.7MB

Download
memory/1872-61-0x000000006DE10000-0x000000006E3BB000-memory.dmp

Filesize
5.7MB

Download
memory/1916-62-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1916-63-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1916-65-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1916-66-0x000000000041F0A0-mapping.dmp

Download
memory/1916-67-0x0000000000970000-0x0000000000C73000-memory.dmp

Filesize
3.0MB

Download

description	pid	process	target process
PID 1368 wrote to memory of 1872	1368	0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe	powershell.exe
PID 1368 wrote to memory of 1872	1368	0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe	powershell.exe
PID 1368 wrote to memory of 1872	1368	0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe	powershell.exe
PID 1368 wrote to memory of 1872	1368	0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe	powershell.exe
PID 1368 wrote to memory of 304	1368	0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe	0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe
PID 1368 wrote to memory of 304	1368	0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe	0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe
PID 1368 wrote to memory of 304	1368	0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe	0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe
PID 1368 wrote to memory of 304	1368	0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe	0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe
PID 1368 wrote to memory of 1916	1368	0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe	0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe
PID 1368 wrote to memory of 1916	1368	0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe	0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe
PID 1368 wrote to memory of 1916	1368	0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe	0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe
PID 1368 wrote to memory of 1916	1368	0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe	0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe
PID 1368 wrote to memory of 1916	1368	0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe	0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe
PID 1368 wrote to memory of 1916	1368	0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe	0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe
PID 1368 wrote to memory of 1916	1368	0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe	0c3cf51bad9939b49a0a84465261c4bb1b218e9896a63b7d9b4a1fdd3e4e5d9b.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads