formbook | e29bf0082c57f6a228883a9c3c8b727dc68705f4780d6275870958c81d747290

General

Target

f69047c67c621e68c5b21d46fa60a629.exe
Size

596KB
MD5

f69047c67c621e68c5b21d46fa60a629
SHA1

806f17aaa650c367015db5792319650b3bd59502
SHA256

e29bf0082c57f6a228883a9c3c8b727dc68705f4780d6275870958c81d747290
SHA512

7af7fe9f4181d099afb56f7ec58d51b441738dd19be46b0e07497737cb38568cc061b41d7623df08eaf6b4b902219e220fc923aaf72da8d4567e246e0fcb6289

Score

10^/10

formbook xloader loader rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.learnhour.net/eaud/

Decoy

modshiro.com

mademarketingoss.com

austinjourls.info

wayupteam.com

crossingfinger.com

interseptors.com

gigashit.com

livetigo.com

halamankuningindonesia.com

windhammills.com

aylinahmet.com

mbacexonan.website

shopboxbarcelona.com

youyeslive.com

coonlinesportsbooks.com

guorunme.com

putlocker2.site

pencueaidnetwork.com

likevector.com

vulcanudachi-proclub.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 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3596-15-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral2/memory/3596-16-0x000000000041D030-mapping.dmp	xloader
behavioral2/memory/2764-27-0x0000000003030000-0x0000000003058000-memory.dmp	xloader

Suspicious use of SetThreadContext 3 IoCs

Processes:

f69047c67c621e68c5b21d46fa60a629.exeInstallUtil.exeraserver.exe

description	pid	process	target process
PID 3300 set thread context of 3596	3300	f69047c67c621e68c5b21d46fa60a629.exe	InstallUtil.exe
PID 3596 set thread context of 3020	3596	InstallUtil.exe	Explorer.EXE
PID 2764 set thread context of 3020	2764	raserver.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 60 IoCs

Processes:

InstallUtil.exeraserver.exe

pid	process
3596	InstallUtil.exe
3596	InstallUtil.exe
3596	InstallUtil.exe
3596	InstallUtil.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe
2764	raserver.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

InstallUtil.exeraserver.exe

pid process

3596 InstallUtil.exe
3596 InstallUtil.exe
3596 InstallUtil.exe
2764 raserver.exe
2764 raserver.exe

Suspicious use of AdjustPrivilegeToken 28 IoCs

Processes:

InstallUtil.exeraserver.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	3596	InstallUtil.exe
Token: SeDebugPrivilege	2764	raserver.exe
Token: SeShutdownPrivilege	3020	Explorer.EXE
Token: SeCreatePagefilePrivilege	3020	Explorer.EXE
Token: SeShutdownPrivilege	3020	Explorer.EXE
Token: SeCreatePagefilePrivilege	3020	Explorer.EXE
Token: SeShutdownPrivilege	3020	Explorer.EXE
Token: SeCreatePagefilePrivilege	3020	Explorer.EXE
Token: SeShutdownPrivilege	3020	Explorer.EXE
Token: SeCreatePagefilePrivilege	3020	Explorer.EXE
Token: SeShutdownPrivilege	3020	Explorer.EXE
Token: SeCreatePagefilePrivilege	3020	Explorer.EXE
Token: SeShutdownPrivilege	3020	Explorer.EXE
Token: SeCreatePagefilePrivilege	3020	Explorer.EXE
Token: SeShutdownPrivilege	3020	Explorer.EXE
Token: SeCreatePagefilePrivilege	3020	Explorer.EXE
Token: SeShutdownPrivilege	3020	Explorer.EXE
Token: SeCreatePagefilePrivilege	3020	Explorer.EXE
Token: SeShutdownPrivilege	3020	Explorer.EXE
Token: SeCreatePagefilePrivilege	3020	Explorer.EXE
Token: SeShutdownPrivilege	3020	Explorer.EXE
Token: SeCreatePagefilePrivilege	3020	Explorer.EXE
Token: SeShutdownPrivilege	3020	Explorer.EXE
Token: SeCreatePagefilePrivilege	3020	Explorer.EXE
Token: SeShutdownPrivilege	3020	Explorer.EXE
Token: SeCreatePagefilePrivilege	3020	Explorer.EXE
Token: SeShutdownPrivilege	3020	Explorer.EXE
Token: SeCreatePagefilePrivilege	3020	Explorer.EXE

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

3020 Explorer.EXE

pid	process
3020	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

f69047c67c621e68c5b21d46fa60a629.exeExplorer.EXEraserver.exe

description	pid	process	target process
PID 3300 wrote to memory of 3596	3300	f69047c67c621e68c5b21d46fa60a629.exe	InstallUtil.exe
PID 3300 wrote to memory of 3596	3300	f69047c67c621e68c5b21d46fa60a629.exe	InstallUtil.exe
PID 3300 wrote to memory of 3596	3300	f69047c67c621e68c5b21d46fa60a629.exe	InstallUtil.exe
PID 3300 wrote to memory of 3596	3300	f69047c67c621e68c5b21d46fa60a629.exe	InstallUtil.exe
PID 3300 wrote to memory of 3596	3300	f69047c67c621e68c5b21d46fa60a629.exe	InstallUtil.exe
PID 3300 wrote to memory of 3596	3300	f69047c67c621e68c5b21d46fa60a629.exe	InstallUtil.exe
PID 3020 wrote to memory of 2764	3020	Explorer.EXE	raserver.exe
PID 3020 wrote to memory of 2764	3020	Explorer.EXE	raserver.exe
PID 3020 wrote to memory of 2764	3020	Explorer.EXE	raserver.exe
PID 2764 wrote to memory of 3876	2764	raserver.exe	cmd.exe
PID 2764 wrote to memory of 3876	2764	raserver.exe	cmd.exe
PID 2764 wrote to memory of 3876	2764	raserver.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3020

C:\Users\Admin\AppData\Local\Temp\f69047c67c621e68c5b21d46fa60a629.exe
"C:\Users\Admin\AppData\Local\Temp\f69047c67c621e68c5b21d46fa60a629.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3300

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:3596

C:\Windows\SysWOW64\raserver.exe
"C:\Windows\SysWOW64\raserver.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2764

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
3⤵
PID:3876

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2764-30-0x0000000004A10000-0x0000000004A9F000-memory.dmp

Filesize
572KB

Download
memory/2764-29-0x0000000004CC0000-0x0000000004FE0000-memory.dmp

Filesize
3.1MB

Download
memory/2764-27-0x0000000003030000-0x0000000003058000-memory.dmp

Filesize
160KB

Download
memory/2764-26-0x00000000008F0000-0x000000000090F000-memory.dmp

Filesize
124KB

Download
memory/2764-25-0x0000000000000000-mapping.dmp

Download
memory/3020-21-0x0000000005180000-0x0000000005302000-memory.dmp

Filesize
1.5MB

Download
memory/3020-31-0x0000000005310000-0x000000000541F000-memory.dmp

Filesize
1.1MB

Download
memory/3300-10-0x0000000009010000-0x0000000009011000-memory.dmp

Filesize
4KB

Download
memory/3300-3-0x0000000000DE0000-0x0000000000DE1000-memory.dmp

Filesize
4KB

Download
memory/3300-12-0x0000000005963000-0x0000000005965000-memory.dmp

Filesize
8KB

Download
memory/3300-13-0x0000000009470000-0x0000000009471000-memory.dmp

Filesize
4KB

Download
memory/3300-14-0x0000000008F60000-0x0000000008F6F000-memory.dmp

Filesize
60KB

Download
memory/3300-32-0x0000000005965000-0x0000000005966000-memory.dmp

Filesize
4KB

Download
memory/3300-11-0x0000000009120000-0x0000000009121000-memory.dmp

Filesize
4KB

Download
memory/3300-6-0x00000000056E0000-0x00000000056E1000-memory.dmp

Filesize
4KB

Download
memory/3300-5-0x0000000005B40000-0x0000000005B41000-memory.dmp

Filesize
4KB

Download
memory/3300-2-0x0000000073300000-0x00000000739EE000-memory.dmp

Filesize
6.9MB

Download
memory/3300-22-0x0000000007330000-0x0000000007331000-memory.dmp

Filesize
4KB

Download
memory/3300-23-0x00000000073C0000-0x00000000073C1000-memory.dmp

Filesize
4KB

Download
memory/3300-24-0x0000000007380000-0x0000000007381000-memory.dmp

Filesize
4KB

Download
memory/3300-9-0x0000000008EC0000-0x0000000008EFB000-memory.dmp

Filesize
236KB

Download
memory/3300-8-0x00000000056B0000-0x00000000056B1000-memory.dmp

Filesize
4KB

Download
memory/3300-7-0x0000000005960000-0x0000000005961000-memory.dmp

Filesize
4KB

Download
memory/3596-16-0x000000000041D030-mapping.dmp

Download
memory/3596-20-0x0000000000E10000-0x0000000000E20000-memory.dmp

Filesize
64KB

Download
memory/3596-19-0x00000000010C0000-0x00000000013E0000-memory.dmp

Filesize
3.1MB

Download
memory/3596-15-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3876-28-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads