formbook | 492bfe8d2b1105ec4045f96913d38f98e30fe349ea50cc4aaa425ca289af2852

Analysis

max time kernel
149s
max time network
152s
platform
windows10-1703_x64
resource
win10-20220901-en
resource tags

arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
submitted
19-09-2022 08:59

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General

Target

492bfe8d2b1105ec4045f96913d38f98e30fe349ea50cc4aaa425ca289af2852.exe
Size

967KB
MD5

37840d4e937db0385b820d4019071540
SHA1

a1f7670cd7da7e331db2d69f0855858985819873
SHA256

492bfe8d2b1105ec4045f96913d38f98e30fe349ea50cc4aaa425ca289af2852
SHA512

4a77875a5f9b9066ca6f88ad1ea7c259bb690e3b2c240a3de61081c01f06d87a1cae261b236c7a8b0c7261399a06e1ff3cbbdeb1ca1ee5b732350143eafb51a6
SSDEEP

12288:8HbINWvoTEQYJGl/iUfkcogKuqAJA+1z48qDo5ynuzFl2LUv0eMqnexYA1l/X:6b6ZeGBiAkcogKOi+1zSo5ynRxYA7/X

Score

10^/10

formbook modiloader xloader od65 loader persistence rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Campaign

od65

Decoy

oMDl7+9m1JtQ+KJ//bSZYk7C

0nQRVuikEsWM9KcRhRk=

VXATJsbZt/OyEi6Z0Y9m9O4=

C8ZitXuEXIk613jZWQ==

4IIRKYI2mygmEr7EUhOuiEZ1ux4c

x3mNjz4y4M20lnKM1I9m9O4=

UGB//3QuqmDHeDQ=

2H5k5/UwHEwPv2G+Sg==

xHh+uLvyCnZdPo0YXdyEe+ZowQ==

MMGT27gl8VFJ

pLA/Ve3++kcn1lhn6dDmhI2KGzfKNYU=

Ic/vJ/dG0uDhkYblI6XXFL0SN8cDrZP5

MfKDkw/woqFDCabB0YIs

IsDCzc1GuJOGdqX4CgCAPA==

bROVz2hP/wgV9/eGkw4=

cyM+htBboyUeyj0qbuqNTrhX9gJF/6fx

Q+MDF9cCCn8pkyU5y7fmPwYagMMGB7jx

Ve57nDZMRqeXP+V+0IMu

vmJrjeIXWfXWuZbB0YIs

5qVAfUZyi/sC13jZWQ==

Extracted

Family

xloader

Version

3.8

Campaign

od65

Decoy

oMDl7+9m1JtQ+KJ//bSZYk7C

0nQRVuikEsWM9KcRhRk=

VXATJsbZt/OyEi6Z0Y9m9O4=

C8ZitXuEXIk613jZWQ==

4IIRKYI2mygmEr7EUhOuiEZ1ux4c

x3mNjz4y4M20lnKM1I9m9O4=

UGB//3QuqmDHeDQ=

2H5k5/UwHEwPv2G+Sg==

xHh+uLvyCnZdPo0YXdyEe+ZowQ==

MMGT27gl8VFJ

pLA/Ve3++kcn1lhn6dDmhI2KGzfKNYU=

Ic/vJ/dG0uDhkYblI6XXFL0SN8cDrZP5

MfKDkw/woqFDCabB0YIs

IsDCzc1GuJOGdqX4CgCAPA==

bROVz2hP/wgV9/eGkw4=

cyM+htBboyUeyj0qbuqNTrhX9gJF/6fx

Q+MDF9cCCn8pkyU5y7fmPwYagMMGB7jx

Ve57nDZMRqeXP+V+0IMu

vmJrjeIXWfXWuZbB0YIs

5qVAfUZyi/sC13jZWQ==

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader
Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

492bfe8d2b1105ec4045f96913d38f98e30fe349ea50cc4aaa425ca289af2852.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000\Software\Microsoft\Windows\CurrentVersion\Run\Luomrsrj = "C:\\Users\\Public\\Libraries\\jrsrmouL.url"	492bfe8d2b1105ec4045f96913d38f98e30fe349ea50cc4aaa425ca289af2852.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

iexpress.exenetsh.exe

description	pid	process	target process
PID 3408 set thread context of 2108	3408	iexpress.exe	Explorer.EXE
PID 432 set thread context of 2108	432	netsh.exe	Explorer.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

netsh.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-2368682536-4045190062-1465778271-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	netsh.exe

Suspicious behavior: EnumeratesProcesses 50 IoCs

Processes:

iexpress.exenetsh.exe

pid	process
3408	iexpress.exe
3408	iexpress.exe
3408	iexpress.exe
3408	iexpress.exe
3408	iexpress.exe
3408	iexpress.exe
3408	iexpress.exe
3408	iexpress.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe
432	netsh.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

2108 Explorer.EXE
Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

iexpress.exenetsh.exe

pid process

3408 iexpress.exe
3408 iexpress.exe
3408 iexpress.exe
432 netsh.exe
432 netsh.exe
432 netsh.exe
432 netsh.exe

pid	process
2108	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 10 IoCs

Processes:

iexpress.exeExplorer.EXEnetsh.exe

description	pid	process
Token: SeDebugPrivilege	3408	iexpress.exe
Token: SeShutdownPrivilege	2108	Explorer.EXE
Token: SeCreatePagefilePrivilege	2108	Explorer.EXE
Token: SeShutdownPrivilege	2108	Explorer.EXE
Token: SeCreatePagefilePrivilege	2108	Explorer.EXE
Token: SeDebugPrivilege	432	netsh.exe
Token: SeShutdownPrivilege	2108	Explorer.EXE
Token: SeCreatePagefilePrivilege	2108	Explorer.EXE
Token: SeShutdownPrivilege	2108	Explorer.EXE
Token: SeCreatePagefilePrivilege	2108	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

492bfe8d2b1105ec4045f96913d38f98e30fe349ea50cc4aaa425ca289af2852.exeExplorer.EXEnetsh.exe

description	pid	process	target process
PID 2744 wrote to memory of 3408	2744	492bfe8d2b1105ec4045f96913d38f98e30fe349ea50cc4aaa425ca289af2852.exe	iexpress.exe
PID 2744 wrote to memory of 3408	2744	492bfe8d2b1105ec4045f96913d38f98e30fe349ea50cc4aaa425ca289af2852.exe	iexpress.exe
PID 2744 wrote to memory of 3408	2744	492bfe8d2b1105ec4045f96913d38f98e30fe349ea50cc4aaa425ca289af2852.exe	iexpress.exe
PID 2744 wrote to memory of 3408	2744	492bfe8d2b1105ec4045f96913d38f98e30fe349ea50cc4aaa425ca289af2852.exe	iexpress.exe
PID 2744 wrote to memory of 3408	2744	492bfe8d2b1105ec4045f96913d38f98e30fe349ea50cc4aaa425ca289af2852.exe	iexpress.exe
PID 2744 wrote to memory of 3408	2744	492bfe8d2b1105ec4045f96913d38f98e30fe349ea50cc4aaa425ca289af2852.exe	iexpress.exe
PID 2108 wrote to memory of 432	2108	Explorer.EXE	netsh.exe
PID 2108 wrote to memory of 432	2108	Explorer.EXE	netsh.exe
PID 2108 wrote to memory of 432	2108	Explorer.EXE	netsh.exe
PID 432 wrote to memory of 4556	432	netsh.exe	Firefox.exe
PID 432 wrote to memory of 4556	432	netsh.exe	Firefox.exe
PID 432 wrote to memory of 4556	432	netsh.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2108

C:\Users\Admin\AppData\Local\Temp\492bfe8d2b1105ec4045f96913d38f98e30fe349ea50cc4aaa425ca289af2852.exe
"C:\Users\Admin\AppData\Local\Temp\492bfe8d2b1105ec4045f96913d38f98e30fe349ea50cc4aaa425ca289af2852.exe"
2⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2744

C:\Windows\SysWOW64\iexpress.exe
"C:\Windows\System32\iexpress.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:3408

C:\Windows\SysWOW64\netsh.exe
"C:\Windows\SysWOW64\netsh.exe"
2⤵
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:432

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:4556

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/432-999-0x0000000000900000-0x000000000092D000-memory.dmp

Filesize
180KB

Download
memory/432-966-0x0000000000000000-mapping.dmp

Download
memory/432-984-0x0000000000E80000-0x0000000000E9E000-memory.dmp

Filesize
120KB

Download
memory/432-985-0x00000000032D0000-0x00000000035F0000-memory.dmp

Filesize
3.1MB

Download
memory/432-986-0x0000000000900000-0x000000000092D000-memory.dmp

Filesize
180KB

Download
memory/432-994-0x0000000002EA0000-0x0000000002F2F000-memory.dmp

Filesize
572KB

Download
memory/2108-1064-0x0000000002E20000-0x0000000002E30000-memory.dmp

Filesize
64KB

Download
memory/2108-995-0x0000000003350000-0x000000000343E000-memory.dmp

Filesize
952KB

Download
memory/2108-1063-0x0000000002E20000-0x0000000002E30000-memory.dmp

Filesize
64KB

Download
memory/2108-1062-0x0000000001530000-0x0000000001540000-memory.dmp

Filesize
64KB

Download
memory/2108-1061-0x00000000014E0000-0x00000000014F0000-memory.dmp

Filesize
64KB

Download
memory/2108-1000-0x0000000003350000-0x000000000343E000-memory.dmp

Filesize
952KB

Download
memory/2108-1065-0x0000000002E20000-0x0000000002E30000-memory.dmp

Filesize
64KB

Download
memory/2108-998-0x0000000002E20000-0x0000000002E30000-memory.dmp

Filesize
64KB

Download
memory/2108-997-0x0000000002E20000-0x0000000002E30000-memory.dmp

Filesize
64KB

Download
memory/2108-996-0x0000000002E20000-0x0000000002E30000-memory.dmp

Filesize
64KB

Download
memory/2108-1066-0x0000000002E20000-0x0000000002E30000-memory.dmp

Filesize
64KB

Download
memory/2108-930-0x0000000001560000-0x0000000001622000-memory.dmp

Filesize
776KB

Download
memory/2108-1067-0x0000000002E20000-0x0000000002E30000-memory.dmp

Filesize
64KB

Download
memory/2108-1068-0x0000000002E20000-0x0000000002E30000-memory.dmp

Filesize
64KB

Download
memory/2108-1069-0x0000000002E20000-0x0000000002E30000-memory.dmp

Filesize
64KB

Download
memory/2108-1070-0x0000000002E20000-0x0000000002E30000-memory.dmp

Filesize
64KB

Download
memory/2108-965-0x0000000002E20000-0x0000000002E30000-memory.dmp

Filesize
64KB

Download
memory/2108-964-0x0000000002E20000-0x0000000002E30000-memory.dmp

Filesize
64KB

Download
memory/2108-963-0x0000000002E20000-0x0000000002E30000-memory.dmp

Filesize
64KB

Download
memory/2108-962-0x0000000001630000-0x0000000001640000-memory.dmp

Filesize
64KB

Download
memory/2108-961-0x0000000001530000-0x0000000001540000-memory.dmp

Filesize
64KB

Download
memory/2108-960-0x00000000014E0000-0x00000000014F0000-memory.dmp

Filesize
64KB

Download
memory/2744-144-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-183-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-150-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-151-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-152-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-153-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-154-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-156-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-155-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-157-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-158-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-159-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-160-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-161-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-162-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-163-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-164-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-165-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-166-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-167-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-168-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-169-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-171-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-170-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-172-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-173-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-174-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-175-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-176-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-177-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-178-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-179-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-180-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-182-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-181-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-149-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-121-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-122-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-123-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-124-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-125-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-148-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-147-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-146-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-145-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-120-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-143-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-142-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-141-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-126-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-127-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-140-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-139-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-138-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-137-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-135-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-136-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-134-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-133-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-132-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-131-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-130-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-129-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/2744-128-0x0000000076F80000-0x000000007710E000-memory.dmp

Filesize
1.6MB

Download
memory/3408-982-0x0000000010411000-0x000000001043F000-memory.dmp

Filesize
184KB

Download
memory/3408-981-0x0000000010410000-0x000000001043F000-memory.dmp

Filesize
188KB

Download
memory/3408-929-0x0000000003030000-0x000000000317A000-memory.dmp

Filesize
1.3MB

Download
memory/3408-927-0x0000000004DB0000-0x00000000050D0000-memory.dmp

Filesize
3.1MB

Download
memory/3408-926-0x0000000010411000-0x000000001043F000-memory.dmp

Filesize
184KB

Download
memory/3408-925-0x0000000010410000-0x000000001043F000-memory.dmp

Filesize
188KB

Download
memory/3408-797-0x0000000000000000-mapping.dmp

Download