formbook | 7edf47625d7ec6193d213e89f20a4dc06ee09254b06c99bf02cc36fa00e30e96

General

Target

Swift Copy #09765.exe
Size

690KB
MD5

f3b1bf9839a7f65a913e8298bb9ded82
SHA1

c1b180b445500bbfbec473409683fb150afea3a2
SHA256

ea9d8c28e623cbabc1407aa3da7a681adb93ef3e758fe31aaf664ff3998cddb5
SHA512

ce230ee76f1cce30226df6a5f15e7f807638a7e356e44cc17bb60aac84630975b2ce516f129e8addb0483ae72be5991ab9c495f3f18be97a913a46b57dbfb0d4

Score

10^/10

formbook bs5 persistence rat spyware stealer suricata trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

bs5

Decoy

sr868.com

gdkzs.com

officialhotel.deals

ybzb-home.com

rentcar10.com

guccisaleoutlets.com

0pe781.com

271ope.com

waltonqualitymaids.net

faithshare.online

jlclszy.com

sparkgreen.info

garajeyas.seat

0cs3fgmo6l.info

qaci.ltd

moontrak.com

yerbadeoro.com

thesuperinterior.com

pacicctemp.com

fotofilastudio.com

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
suricata

Formbook Payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/2516-139-0x0000000000B20000-0x0000000000B4D000-memory.dmp	formbook

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

WWAHost.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\GXJ87BMXCNY = "C:\\Program Files (x86)\\Wajz\\helpez7.exe"	WWAHost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	WWAHost.exe

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

Suspicious use of SetThreadContext 4 IoCs

Processes:

Swift Copy #09765.exeSwift Copy #09765.exeWWAHost.exe

description	pid	process	target process
PID 4332 set thread context of 752	4332	Swift Copy #09765.exe	Swift Copy #09765.exe
PID 752 set thread context of 2712	752	Swift Copy #09765.exe	Explorer.EXE
PID 752 set thread context of 2712	752	Swift Copy #09765.exe	Explorer.EXE
PID 2516 set thread context of 2712	2516	WWAHost.exe	Explorer.EXE

Drops file in Program Files directory 1 IoCs

Processes:

WWAHost.exe

description ioc process

File opened for modification C:\Program Files (x86)\Wajz\helpez7.exe WWAHost.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Wajz\helpez7.exe	WWAHost.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

WWAHost.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	WWAHost.exe

Suspicious behavior: EnumeratesProcesses 60 IoCs

Processes:

Swift Copy #09765.exeSwift Copy #09765.exeWWAHost.exe

pid	process
4332	Swift Copy #09765.exe
4332	Swift Copy #09765.exe
752	Swift Copy #09765.exe
752	Swift Copy #09765.exe
752	Swift Copy #09765.exe
752	Swift Copy #09765.exe
752	Swift Copy #09765.exe
752	Swift Copy #09765.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

2712 Explorer.EXE

pid	process
2712	Explorer.EXE

Suspicious behavior: MapViewOfSection 9 IoCs

Processes:

Swift Copy #09765.exeSwift Copy #09765.exeWWAHost.exe

pid	process
4332	Swift Copy #09765.exe
752	Swift Copy #09765.exe
752	Swift Copy #09765.exe
752	Swift Copy #09765.exe
752	Swift Copy #09765.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe
2516	WWAHost.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

Swift Copy #09765.exeWWAHost.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	752	Swift Copy #09765.exe
Token: SeDebugPrivilege	2516	WWAHost.exe
Token: SeShutdownPrivilege	2712	Explorer.EXE
Token: SeCreatePagefilePrivilege	2712	Explorer.EXE
Token: SeShutdownPrivilege	2712	Explorer.EXE
Token: SeCreatePagefilePrivilege	2712	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

Swift Copy #09765.exeExplorer.EXEWWAHost.exe

description	pid	process	target process
PID 4332 wrote to memory of 752	4332	Swift Copy #09765.exe	Swift Copy #09765.exe
PID 4332 wrote to memory of 752	4332	Swift Copy #09765.exe	Swift Copy #09765.exe
PID 4332 wrote to memory of 752	4332	Swift Copy #09765.exe	Swift Copy #09765.exe
PID 2712 wrote to memory of 2516	2712	Explorer.EXE	WWAHost.exe
PID 2712 wrote to memory of 2516	2712	Explorer.EXE	WWAHost.exe
PID 2712 wrote to memory of 2516	2712	Explorer.EXE	WWAHost.exe
PID 2516 wrote to memory of 2628	2516	WWAHost.exe	cmd.exe
PID 2516 wrote to memory of 2628	2516	WWAHost.exe	cmd.exe
PID 2516 wrote to memory of 2628	2516	WWAHost.exe	cmd.exe
PID 2516 wrote to memory of 4480	2516	WWAHost.exe	cmd.exe
PID 2516 wrote to memory of 4480	2516	WWAHost.exe	cmd.exe
PID 2516 wrote to memory of 4480	2516	WWAHost.exe	cmd.exe
PID 2516 wrote to memory of 4012	2516	WWAHost.exe	Firefox.exe
PID 2516 wrote to memory of 4012	2516	WWAHost.exe	Firefox.exe
PID 2516 wrote to memory of 4012	2516	WWAHost.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2712

C:\Users\Admin\AppData\Local\Temp\Swift Copy #09765.exe
"C:\Users\Admin\AppData\Local\Temp\Swift Copy #09765.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4332

C:\Users\Admin\AppData\Local\Temp\Swift Copy #09765.exe
"C:\Users\Admin\AppData\Local\Temp\Swift Copy #09765.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:752

C:\Windows\SysWOW64\WWAHost.exe
"C:\Windows\SysWOW64\WWAHost.exe"
2⤵
- Adds policy Run key to start application
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2516

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Swift Copy #09765.exe"
3⤵
PID:2628

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:4480

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:4012

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
40KB

MD5
b608d407fc15adea97c26936bc6f03f6

SHA1
953e7420801c76393902c0d6bb56148947e41571

SHA256
b281ce54125d4250a80f48fcc02a8eea53f2c35c3b726e2512c3d493da0013bf

SHA512
cc96ddf4bf90d6aaa9d86803cb2aa30cd8e9b295aee1bd5544b88aeab63dc60bb1d4641e846c9771bab51aabbfbcd984c6d3ee83b96f5b65d09c0841d464b9e4

Download Submit
C:\Users\Admin\AppData\Roaming\NN7O7SP9\NN7logim.jpeg
Filesize
84KB

MD5
4b3e48e10740b22e19198ecb70d699d9

SHA1
6c8aed6c2d3f06de457bc37980003fcb35f3e75f

SHA256
beb91a96819f82c0d8a864828784b99c4d09adfcd0e7d6962db7d2e5c013b7c2

SHA512
7a88aeb94fc22905ee87550baa7677fe1fef96216dbb7ba7ba1bc8e76d1500973676fa2f30a2708c367413ba6ae3fdaf56be9d6b15df66268e53c26f4fab87eb

Download Submit
C:\Users\Admin\AppData\Roaming\NN7O7SP9\NN7logrf.ini
Filesize
40B

MD5
2f245469795b865bdd1b956c23d7893d

SHA1
6ad80b974d3808f5a20ea1e766c7d2f88b9e5895

SHA256
1662d01a2d47b875a34fc7a8cd92e78cb2ba7f34023c7fd2639cbb10b8d94361

SHA512
909f189846a5d2db208a5eb2e7cb3042c0f164caf437e2b1b6de608c0a70e4f3510b81b85753dbeec1e211e6a83e6ea8c96aff896e9b6e8ed42014473a54dc4f

Download Submit
C:\Users\Admin\AppData\Roaming\NN7O7SP9\NN7logrg.ini
Filesize
38B

MD5
4aadf49fed30e4c9b3fe4a3dd6445ebe

SHA1
1e332822167c6f351b99615eada2c30a538ff037

SHA256
75034beb7bded9aeab5748f4592b9e1419256caec474065d43e531ec5cc21c56

SHA512
eb5b3908d5e7b43ba02165e092f05578f45f15a148b4c3769036aa542c23a0f7cd2bc2770cf4119a7e437de3f681d9e398511f69f66824c516d9b451bb95f945

Download Submit
C:\Users\Admin\AppData\Roaming\NN7O7SP9\NN7logri.ini
Filesize
40B

MD5
d63a82e5d81e02e399090af26db0b9cb

SHA1
91d0014c8f54743bba141fd60c9d963f869d76c9

SHA256
eaece2eba6310253249603033c744dd5914089b0bb26bde6685ec9813611baae

SHA512
38afb05016d8f3c69d246321573997aaac8a51c34e61749a02bf5e8b2b56b94d9544d65801511044e1495906a86dc2100f2e20ff4fcbed09e01904cc780fdbad

Download Submit
C:\Users\Admin\AppData\Roaming\NN7O7SP9\NN7logrv.ini
Filesize
872B

MD5
bbc41c78bae6c71e63cb544a6a284d94

SHA1
33f2c1d9fa0e9c99b80bc2500621e95af38b1f9a

SHA256
ee83c6bcea9353c74bfc0a7e739f3c4a765ace894470e09cdcdebba700b8d4cb

SHA512
0aea424b57adae3e14ad6491cab585f554b4dffe601b5a17bad6ee6177d2f0f995e419cde576e2d1782b9bddc0661aada11a2c9f1454ae625d9e3223635ec9f4

Download Submit
memory/752-135-0x0000000000A50000-0x0000000000A64000-memory.dmp

Filesize
80KB

Download
memory/752-130-0x0000000000000000-mapping.dmp

Download
memory/752-132-0x0000000000AB0000-0x0000000000DFA000-memory.dmp

Filesize
3.3MB

Download
memory/752-133-0x00000000005C0000-0x00000000005D4000-memory.dmp

Filesize
80KB

Download
memory/2516-141-0x0000000001BF0000-0x0000000001F3A000-memory.dmp

Filesize
3.3MB

Download
memory/2516-142-0x0000000001F40000-0x0000000001FD3000-memory.dmp

Filesize
588KB

Download
memory/2516-137-0x0000000000000000-mapping.dmp

Download
memory/2516-139-0x0000000000B20000-0x0000000000B4D000-memory.dmp

Filesize
180KB

Download
memory/2516-138-0x00000000005F0000-0x00000000006CC000-memory.dmp

Filesize
880KB

Download
memory/2628-140-0x0000000000000000-mapping.dmp

Download
memory/2712-143-0x00000000089F0000-0x0000000008B23000-memory.dmp

Filesize
1.2MB

Download
memory/2712-136-0x0000000008890000-0x00000000089E7000-memory.dmp

Filesize
1.3MB

Download
memory/2712-134-0x00000000087B0000-0x0000000008885000-memory.dmp

Filesize
852KB

Download
memory/4332-131-0x0000000000400000-0x00000000004B4000-memory.dmp

Filesize
720KB

Download
memory/4480-144-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads