formbook | 311b93b14784397cf373e4e6a7dfe76df264b4899e734cfc8ef031c004506f86

General

Target

DHLAWB TRACKING DETAILS..exe
Size

300KB
MD5

04b64453c95193d6cebe5b7d00915d75
SHA1

4ab5e5fd31ab5d071ab09d8543ebe9551f63b2b1
SHA256

967a6989b7dedfe073c92760bb62a30fa4348109a839d987fe9a0bce6d1d5f2d
SHA512

ad1ab62df00b201d0893a001cc0d789b1b6a8c32a849d69fdc7620f3e2aedca426ba434386fcc513c0cf13eab66a1a0ebc5c146c33d7e2b1699367853414b3c0

Score

10^/10

formbook eb96 persistence rat spyware stealer suricata trojan

Malware Config

Extracted

Family

formbook

Version

3.9

Campaign

eb96

Decoy

mcoutinhoparedes.seat

assestsmagazine.com

giveaway-4skaters.win

upgradetolifestyle.com

imagingnetworkri.net

51wwjf.com

hypstop.com

xn--aupetitsoindescurs-8jd.com

zhijipifu.com

lfqbzx.com

xn--fiqxlo3jzoe6w0e.com

ayhalo.com

rendcarparts.net

speekeesy.com

chillwalle.com

nama-no.com

spidermonkeytattoos.net

leaderhebei.com

syspatch.net

indigrup.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

Formbook Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/4304-132-0x0000000000400000-0x000000000042A000-memory.dmp	formbook
behavioral2/memory/4304-134-0x0000000000400000-0x000000000042A000-memory.dmp	formbook
behavioral2/memory/4724-140-0x0000000000820000-0x000000000084A000-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:

explorer.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	explorer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\G8J8NF8XODNX = "C:\\Program Files (x86)\\Sgtw8ph-\\bjmxhz9hi8-8trpx.exe"	explorer.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 3 IoCs

Processes:

DHLAWB TRACKING DETAILS..exeDHLAWB TRACKING DETAILS..exeexplorer.exe

description	pid	process	target process
PID 1904 set thread context of 4304	1904	DHLAWB TRACKING DETAILS..exe	DHLAWB TRACKING DETAILS..exe
PID 4304 set thread context of 3144	4304	DHLAWB TRACKING DETAILS..exe	Explorer.EXE
PID 4724 set thread context of 3144	4724	explorer.exe	Explorer.EXE

Drops file in Program Files directory 1 IoCs

Processes:

explorer.exe

description ioc process

File opened for modification C:\Program Files (x86)\Sgtw8ph-\bjmxhz9hi8-8trpx.exe explorer.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Sgtw8ph-\bjmxhz9hi8-8trpx.exe	explorer.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

explorer.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	explorer.exe

Suspicious behavior: EnumeratesProcesses 47 IoCs

Processes:

DHLAWB TRACKING DETAILS..exeDHLAWB TRACKING DETAILS..exeexplorer.exe

pid	process
1904	DHLAWB TRACKING DETAILS..exe
1904	DHLAWB TRACKING DETAILS..exe
1904	DHLAWB TRACKING DETAILS..exe
4304	DHLAWB TRACKING DETAILS..exe
4304	DHLAWB TRACKING DETAILS..exe
4304	DHLAWB TRACKING DETAILS..exe
4304	DHLAWB TRACKING DETAILS..exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe
4724	explorer.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3144 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

DHLAWB TRACKING DETAILS..exeexplorer.exe

pid process

4304 DHLAWB TRACKING DETAILS..exe
4304 DHLAWB TRACKING DETAILS..exe
4304 DHLAWB TRACKING DETAILS..exe
4724 explorer.exe
4724 explorer.exe

pid	process
3144	Explorer.EXE

pid	process
4304	DHLAWB TRACKING DETAILS..exe
4304	DHLAWB TRACKING DETAILS..exe
4304	DHLAWB TRACKING DETAILS..exe
4724	explorer.exe
4724	explorer.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

Processes:

DHLAWB TRACKING DETAILS..exeDHLAWB TRACKING DETAILS..exeexplorer.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	1904	DHLAWB TRACKING DETAILS..exe
Token: SeDebugPrivilege	4304	DHLAWB TRACKING DETAILS..exe
Token: SeDebugPrivilege	4724	explorer.exe
Token: SeShutdownPrivilege	3144	Explorer.EXE
Token: SeCreatePagefilePrivilege	3144	Explorer.EXE
Token: SeShutdownPrivilege	3144	Explorer.EXE
Token: SeCreatePagefilePrivilege	3144	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

DHLAWB TRACKING DETAILS..exeExplorer.EXEexplorer.exe

description	pid	process	target process
PID 1904 wrote to memory of 4304	1904	DHLAWB TRACKING DETAILS..exe	DHLAWB TRACKING DETAILS..exe
PID 1904 wrote to memory of 4304	1904	DHLAWB TRACKING DETAILS..exe	DHLAWB TRACKING DETAILS..exe
PID 1904 wrote to memory of 4304	1904	DHLAWB TRACKING DETAILS..exe	DHLAWB TRACKING DETAILS..exe
PID 1904 wrote to memory of 4304	1904	DHLAWB TRACKING DETAILS..exe	DHLAWB TRACKING DETAILS..exe
PID 1904 wrote to memory of 4304	1904	DHLAWB TRACKING DETAILS..exe	DHLAWB TRACKING DETAILS..exe
PID 1904 wrote to memory of 4304	1904	DHLAWB TRACKING DETAILS..exe	DHLAWB TRACKING DETAILS..exe
PID 3144 wrote to memory of 4724	3144	Explorer.EXE	explorer.exe
PID 3144 wrote to memory of 4724	3144	Explorer.EXE	explorer.exe
PID 3144 wrote to memory of 4724	3144	Explorer.EXE	explorer.exe
PID 4724 wrote to memory of 5004	4724	explorer.exe	cmd.exe
PID 4724 wrote to memory of 5004	4724	explorer.exe	cmd.exe
PID 4724 wrote to memory of 5004	4724	explorer.exe	cmd.exe
PID 4724 wrote to memory of 3380	4724	explorer.exe	cmd.exe
PID 4724 wrote to memory of 3380	4724	explorer.exe	cmd.exe
PID 4724 wrote to memory of 3380	4724	explorer.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\DHLAWB TRACKING DETAILS..exe
"C:\Users\Admin\AppData\Local\Temp\DHLAWB TRACKING DETAILS..exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1904

C:\Users\Admin\AppData\Local\Temp\DHLAWB TRACKING DETAILS..exe
"{path}"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:4304

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3144

C:\Windows\SysWOW64\explorer.exe
"C:\Windows\SysWOW64\explorer.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:4724

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\DHLAWB TRACKING DETAILS..exe"
3⤵
PID:5004

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:3380

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\95A926UA\95Alogim.jpeg
Filesize
78KB

MD5
8d5dae4289317e44d14c6a539ebda2a9

SHA1
84398a06a2ad349fab17195c4b6b86bd04d810d2

SHA256
c215573446e4e1ec68ca064b97a966df7020c5744b2eac78a3df2318120f5ffd

SHA512
ff923aef3b63cca379a60e0bddbdeab0beade44f5b55441339ce757db2b23c67a8ac084bb863fd05ccb9d053e900d5f7d73a7fe6083af513fb96bc4af33d62df

Download Submit
C:\Users\Admin\AppData\Roaming\95A926UA\95Alogrg.ini
Filesize
38B

MD5
4aadf49fed30e4c9b3fe4a3dd6445ebe

SHA1
1e332822167c6f351b99615eada2c30a538ff037

SHA256
75034beb7bded9aeab5748f4592b9e1419256caec474065d43e531ec5cc21c56

SHA512
eb5b3908d5e7b43ba02165e092f05578f45f15a148b4c3769036aa542c23a0f7cd2bc2770cf4119a7e437de3f681d9e398511f69f66824c516d9b451bb95f945

Download Submit
C:\Users\Admin\AppData\Roaming\95A926UA\95Alogri.ini
Filesize
40B

MD5
d63a82e5d81e02e399090af26db0b9cb

SHA1
91d0014c8f54743bba141fd60c9d963f869d76c9

SHA256
eaece2eba6310253249603033c744dd5914089b0bb26bde6685ec9813611baae

SHA512
38afb05016d8f3c69d246321573997aaac8a51c34e61749a02bf5e8b2b56b94d9544d65801511044e1495906a86dc2100f2e20ff4fcbed09e01904cc780fdbad

Download Submit
C:\Users\Admin\AppData\Roaming\95A926UA\95Alogrv.ini
Filesize
872B

MD5
bbc41c78bae6c71e63cb544a6a284d94

SHA1
33f2c1d9fa0e9c99b80bc2500621e95af38b1f9a

SHA256
ee83c6bcea9353c74bfc0a7e739f3c4a765ace894470e09cdcdebba700b8d4cb

SHA512
0aea424b57adae3e14ad6491cab585f554b4dffe601b5a17bad6ee6177d2f0f995e419cde576e2d1782b9bddc0661aada11a2c9f1454ae625d9e3223635ec9f4

Download Submit
memory/1904-130-0x0000000074FE0000-0x0000000075591000-memory.dmp

Filesize
5.7MB

Download
memory/3144-137-0x00000000028A0000-0x00000000029FC000-memory.dmp

Filesize
1.4MB

Download
memory/3144-144-0x0000000002A00000-0x0000000002ADC000-memory.dmp

Filesize
880KB

Download
memory/3380-145-0x0000000000000000-mapping.dmp

Download
memory/4304-135-0x0000000001940000-0x0000000001C8A000-memory.dmp

Filesize
3.3MB

Download
memory/4304-136-0x00000000017E0000-0x00000000017F4000-memory.dmp

Filesize
80KB

Download
memory/4304-134-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4304-132-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4304-131-0x0000000000000000-mapping.dmp

Download
memory/4724-141-0x0000000002DC0000-0x000000000310A000-memory.dmp

Filesize
3.3MB

Download
memory/4724-143-0x0000000002A60000-0x0000000002AF3000-memory.dmp

Filesize
588KB

Download
memory/4724-140-0x0000000000820000-0x000000000084A000-memory.dmp

Filesize
168KB

Download
memory/4724-139-0x0000000000A50000-0x0000000000E83000-memory.dmp

Filesize
4.2MB

Download
memory/4724-138-0x0000000000000000-mapping.dmp

Download
memory/5004-142-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads