formbook | 5aaa7073190a78be5f0cd4545823ab73697b81b7031ebde5c5ed07ee5c874000

General

Target

5aaa7073190a78be5f0cd4545823ab73697b81b7031ebde5c5ed07ee5c874000.exe
Size

841KB
MD5

6af6482eaea904c61ecb47b75658e26c
SHA1

fca288e592d10ead2adb5af94806b06d208528e1
SHA256

5aaa7073190a78be5f0cd4545823ab73697b81b7031ebde5c5ed07ee5c874000
SHA512

04a98af36f25020a83d59b7f667e644593359eb180c62d1d1fced198c82181f2920a85492c27abd9d7950cb7d8c9265db9b8a148eb370db0398f15c77dcdb9fa
SSDEEP

12288:IEaSIJxsS4ISFSs417nXbaGBazVb8N0K1Wq9:/F0mcSFS77LaG6VIEg

Score

10^/10

formbook modiloader n7ak persistence rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

n7ak

Decoy

wise-transfer.info

jam-nins.com

thebestsocialcrm.com

majomeow222.com

ancientshadowguilt.space

gentleman-china.com

parquemermoz.store

taxuw.com

sharqiyapaints.com

libraryofkath.com

1949wan.com

synqr.net

bitchessgirls.com

btonu.cfd

coding-bootcamps-16314.com

leadership22-tdh.site

maximsboutique.com

irishsummertruffles.com

sdnaqianchuan.com

uyews.xyz

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

Formbook payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3524-140-0x0000000010410000-0x000000001043F000-memory.dmp	formbook
behavioral2/memory/2012-145-0x0000000010410000-0x000000001043F000-memory.dmp	formbook
behavioral2/memory/2960-151-0x0000000000BC0000-0x0000000000BEF000-memory.dmp	formbook
behavioral2/memory/2960-152-0x0000000000BC0000-0x0000000000BEF000-memory.dmp	formbook

ModiLoader Second Stage 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3524-134-0x0000000002890000-0x00000000028C2000-memory.dmp	modiloader_stage2

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

5aaa7073190a78be5f0cd4545823ab73697b81b7031ebde5c5ed07ee5c874000.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Oawsmeaq = "C:\\Users\\Public\\Libraries\\qaemswaO.url"	5aaa7073190a78be5f0cd4545823ab73697b81b7031ebde5c5ed07ee5c874000.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

SndVol.execontrol.exe

description	pid	process	target process
PID 2012 set thread context of 936	2012	SndVol.exe	Explorer.EXE
PID 2960 set thread context of 936	2960	control.exe	Explorer.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

control.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	control.exe

Script User-Agent 3 IoCs

Uses user-agent string associated with script host/environment.

Processes:

description	flow	ioc
HTTP User-Agent header	12	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	13	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	15	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 52 IoCs

Processes:

SndVol.execontrol.exe

pid	process
2012	SndVol.exe
2012	SndVol.exe
2012	SndVol.exe
2012	SndVol.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe
2960	control.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

936 Explorer.EXE
Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

SndVol.execontrol.exe

pid process

2012 SndVol.exe
2012 SndVol.exe
2012 SndVol.exe
2960 control.exe
2960 control.exe
2960 control.exe
2960 control.exe

pid	process
936	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

SndVol.execontrol.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	2012	SndVol.exe
Token: SeDebugPrivilege	2960	control.exe
Token: SeShutdownPrivilege	936	Explorer.EXE
Token: SeCreatePagefilePrivilege	936	Explorer.EXE
Token: SeShutdownPrivilege	936	Explorer.EXE
Token: SeCreatePagefilePrivilege	936	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

5aaa7073190a78be5f0cd4545823ab73697b81b7031ebde5c5ed07ee5c874000.exeExplorer.EXEcontrol.exe

description	pid	process	target process
PID 3524 wrote to memory of 2012	3524	5aaa7073190a78be5f0cd4545823ab73697b81b7031ebde5c5ed07ee5c874000.exe	SndVol.exe
PID 3524 wrote to memory of 2012	3524	5aaa7073190a78be5f0cd4545823ab73697b81b7031ebde5c5ed07ee5c874000.exe	SndVol.exe
PID 3524 wrote to memory of 2012	3524	5aaa7073190a78be5f0cd4545823ab73697b81b7031ebde5c5ed07ee5c874000.exe	SndVol.exe
PID 3524 wrote to memory of 2012	3524	5aaa7073190a78be5f0cd4545823ab73697b81b7031ebde5c5ed07ee5c874000.exe	SndVol.exe
PID 3524 wrote to memory of 2012	3524	5aaa7073190a78be5f0cd4545823ab73697b81b7031ebde5c5ed07ee5c874000.exe	SndVol.exe
PID 3524 wrote to memory of 2012	3524	5aaa7073190a78be5f0cd4545823ab73697b81b7031ebde5c5ed07ee5c874000.exe	SndVol.exe
PID 936 wrote to memory of 2960	936	Explorer.EXE	control.exe
PID 936 wrote to memory of 2960	936	Explorer.EXE	control.exe
PID 936 wrote to memory of 2960	936	Explorer.EXE	control.exe
PID 2960 wrote to memory of 3924	2960	control.exe	cmd.exe
PID 2960 wrote to memory of 3924	2960	control.exe	cmd.exe
PID 2960 wrote to memory of 3924	2960	control.exe	cmd.exe
PID 2960 wrote to memory of 4212	2960	control.exe	Firefox.exe
PID 2960 wrote to memory of 4212	2960	control.exe	Firefox.exe
PID 2960 wrote to memory of 4212	2960	control.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:936

C:\Users\Admin\AppData\Local\Temp\5aaa7073190a78be5f0cd4545823ab73697b81b7031ebde5c5ed07ee5c874000.exe
"C:\Users\Admin\AppData\Local\Temp\5aaa7073190a78be5f0cd4545823ab73697b81b7031ebde5c5ed07ee5c874000.exe"
2⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3524

C:\Windows\SysWOW64\SndVol.exe
"C:\Windows\System32\SndVol.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2012

C:\Windows\SysWOW64\control.exe
"C:\Windows\SysWOW64\control.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:2960

C:\Windows\SysWOW64\cmd.exe
/c copy "C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Login Data" "C:\Users\Admin\AppData\Local\Temp\DB1" /V
3⤵
PID:3924

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:4212

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\DB1
Filesize
46KB

MD5
02d2c46697e3714e49f46b680b9a6b83

SHA1
84f98b56d49f01e9b6b76a4e21accf64fd319140

SHA256
522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

SHA512
60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

Download Submit
C:\Users\Admin\AppData\Roaming\94O2R65S\94Ologim.jpeg
Filesize
88KB

MD5
a06fb2b17304c2d9ddfcffb68c61827f

SHA1
627c0d98441c25e8d1ebc74257d14feb30ca2d83

SHA256
40fe1d2d2f8037f4b17d775cee2548b4c1c613f3a8f65ea2f5e2411510ef0c3b

SHA512
c851d0b2fd08312a5a3a10758c3cf2c8da20ac2f22db1f2ee27e972eea3e62aaa1904a3a7b6c75a03a97a70f748f22ee0110f5ccddce4374d72d9cc817f40dbf

Download Submit
C:\Users\Admin\AppData\Roaming\94O2R65S\94Ologrf.ini
Filesize
40B

MD5
2f245469795b865bdd1b956c23d7893d

SHA1
6ad80b974d3808f5a20ea1e766c7d2f88b9e5895

SHA256
1662d01a2d47b875a34fc7a8cd92e78cb2ba7f34023c7fd2639cbb10b8d94361

SHA512
909f189846a5d2db208a5eb2e7cb3042c0f164caf437e2b1b6de608c0a70e4f3510b81b85753dbeec1e211e6a83e6ea8c96aff896e9b6e8ed42014473a54dc4f

Download Submit
C:\Users\Admin\AppData\Roaming\94O2R65S\94Ologrg.ini
Filesize
38B

MD5
4aadf49fed30e4c9b3fe4a3dd6445ebe

SHA1
1e332822167c6f351b99615eada2c30a538ff037

SHA256
75034beb7bded9aeab5748f4592b9e1419256caec474065d43e531ec5cc21c56

SHA512
eb5b3908d5e7b43ba02165e092f05578f45f15a148b4c3769036aa542c23a0f7cd2bc2770cf4119a7e437de3f681d9e398511f69f66824c516d9b451bb95f945

Download Submit
C:\Users\Admin\AppData\Roaming\94O2R65S\94Ologri.ini
Filesize
40B

MD5
d63a82e5d81e02e399090af26db0b9cb

SHA1
91d0014c8f54743bba141fd60c9d963f869d76c9

SHA256
eaece2eba6310253249603033c744dd5914089b0bb26bde6685ec9813611baae

SHA512
38afb05016d8f3c69d246321573997aaac8a51c34e61749a02bf5e8b2b56b94d9544d65801511044e1495906a86dc2100f2e20ff4fcbed09e01904cc780fdbad

Download Submit
C:\Users\Admin\AppData\Roaming\94O2R65S\94Ologrv.ini
Filesize
872B

MD5
bbc41c78bae6c71e63cb544a6a284d94

SHA1
33f2c1d9fa0e9c99b80bc2500621e95af38b1f9a

SHA256
ee83c6bcea9353c74bfc0a7e739f3c4a765ace894470e09cdcdebba700b8d4cb

SHA512
0aea424b57adae3e14ad6491cab585f554b4dffe601b5a17bad6ee6177d2f0f995e419cde576e2d1782b9bddc0661aada11a2c9f1454ae625d9e3223635ec9f4

Download Submit
memory/936-173-0x0000000003490000-0x0000000003578000-memory.dmp

Filesize
928KB

Download
memory/936-171-0x0000000003490000-0x0000000003578000-memory.dmp

Filesize
928KB

Download
memory/936-170-0x0000000003490000-0x0000000003578000-memory.dmp

Filesize
928KB

Download
memory/936-147-0x0000000008F90000-0x00000000090D6000-memory.dmp

Filesize
1.3MB

Download
memory/2012-144-0x00000000028B0000-0x0000000002BFA000-memory.dmp

Filesize
3.3MB

Download
memory/2012-141-0x0000000000830000-0x0000000000831000-memory.dmp

Filesize
4KB

Download
memory/2012-145-0x0000000010410000-0x000000001043F000-memory.dmp

Filesize
188KB

Download
memory/2012-146-0x0000000002710000-0x0000000002724000-memory.dmp

Filesize
80KB

Download
memory/2960-155-0x0000000002C20000-0x0000000002F6A000-memory.dmp

Filesize
3.3MB

Download
memory/2960-148-0x00000000007E0000-0x0000000000807000-memory.dmp

Filesize
156KB

Download
memory/2960-169-0x0000000002AC0000-0x0000000002B53000-memory.dmp

Filesize
588KB

Download
memory/2960-152-0x0000000000BC0000-0x0000000000BEF000-memory.dmp

Filesize
188KB

Download
memory/2960-151-0x0000000000BC0000-0x0000000000BEF000-memory.dmp

Filesize
188KB

Download
memory/2960-150-0x00000000007E0000-0x0000000000807000-memory.dmp

Filesize
156KB

Download
memory/3524-133-0x00000000027C0000-0x00000000027C1000-memory.dmp

Filesize
4KB

Download
memory/3524-140-0x0000000010410000-0x000000001043F000-memory.dmp

Filesize
188KB

Download
memory/3524-139-0x0000000010410000-0x000000001043F000-memory.dmp

Filesize
188KB

Download
memory/3524-136-0x0000000000400000-0x00000000004D7000-memory.dmp

Filesize
860KB

Download
memory/3524-134-0x0000000002890000-0x00000000028C2000-memory.dmp

Filesize
200KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads