formbook | 9ff4f71e3878c4aae12440d4f8e6a8fa2af51c60c5375b49f4e0a8d8ffc8c2b2

General

Target

DHL_AWB_NO#907853880911.exe
Size

214KB
MD5

cb6473d9957727bbd81427834f50a805
SHA1

f1013f971cf73b3f31cc3e9b26c985101f48a524
SHA256

9ff4f71e3878c4aae12440d4f8e6a8fa2af51c60c5375b49f4e0a8d8ffc8c2b2
SHA512

b6bfd7b90bb9ba1e4e36fedfa95502202e68378a3257de5ee56593a08bd40abfe0e68ec5433d140adec77bc6e1586fc04f78df23e830b0d52fd617dee08c27a5

Score

10^/10

formbook fw02 rat spyware stealer suricata trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

fw02

Decoy

payer-breakers.com

thesiscoper.com

rental-villa.com

scovikinnovations.com

hydh33.com

allmyshit.rest

lovejaclyn.com

vanessaruizwriting.com

dufonddelaclasse.com

kiddee168.com

monumentalmarketsllc.com

musclegainfatloss.com

avida.info

cosmo-wellness.net

dandelionfusedigital.com

oversizeloadbanners.com

konstelle.store

sdjnsbd.com

czoqg.xyz

5p6xljjse1lq.xyz

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 4 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1112-63-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1112-64-0x000000000041F150-mapping.dmp	formbook
behavioral1/memory/1112-67-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1564-74-0x0000000000090000-0x00000000000BF000-memory.dmp	formbook

Executes dropped EXE 2 IoCs

Processes:

niqxldqr.exeniqxldqr.exe

pid process

1792 niqxldqr.exe
1112 niqxldqr.exe
Loads dropped DLL 2 IoCs

Processes:

DHL_AWB_NO#907853880911.exeniqxldqr.exe

pid process

1864 DHL_AWB_NO#907853880911.exe
1792 niqxldqr.exe

pid	process
1792	niqxldqr.exe
1112	niqxldqr.exe

pid	process
1864	DHL_AWB_NO#907853880911.exe
1792	niqxldqr.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

niqxldqr.exeniqxldqr.exeNETSTAT.EXE

description	pid	process	target process
PID 1792 set thread context of 1112	1792	niqxldqr.exe	niqxldqr.exe
PID 1112 set thread context of 1256	1112	niqxldqr.exe	Explorer.EXE
PID 1564 set thread context of 1256	1564	NETSTAT.EXE	Explorer.EXE

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command-Line Interface
T1059

Processes:

NETSTAT.EXE

pid process

1564 NETSTAT.EXE

pid	process
1564	NETSTAT.EXE

Suspicious behavior: EnumeratesProcesses 27 IoCs

Processes:

niqxldqr.exeNETSTAT.EXE

pid	process
1112	niqxldqr.exe
1112	niqxldqr.exe
1564	NETSTAT.EXE
1564	NETSTAT.EXE
1564	NETSTAT.EXE
1564	NETSTAT.EXE
1564	NETSTAT.EXE
1564	NETSTAT.EXE
1564	NETSTAT.EXE
1564	NETSTAT.EXE
1564	NETSTAT.EXE
1564	NETSTAT.EXE
1564	NETSTAT.EXE
1564	NETSTAT.EXE
1564	NETSTAT.EXE
1564	NETSTAT.EXE
1564	NETSTAT.EXE
1564	NETSTAT.EXE
1564	NETSTAT.EXE
1564	NETSTAT.EXE
1564	NETSTAT.EXE
1564	NETSTAT.EXE
1564	NETSTAT.EXE
1564	NETSTAT.EXE
1564	NETSTAT.EXE
1564	NETSTAT.EXE
1564	NETSTAT.EXE

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

niqxldqr.exeNETSTAT.EXE

pid process

1112 niqxldqr.exe
1112 niqxldqr.exe
1112 niqxldqr.exe
1564 NETSTAT.EXE
1564 NETSTAT.EXE
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

niqxldqr.exeNETSTAT.EXE

description pid process

Token: SeDebugPrivilege 1112 niqxldqr.exe
Token: SeDebugPrivilege 1564 NETSTAT.EXE
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1256 Explorer.EXE
1256 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1256 Explorer.EXE
1256 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1112	niqxldqr.exe
Token: SeDebugPrivilege	1564	NETSTAT.EXE

pid	process
1256	Explorer.EXE
1256	Explorer.EXE

pid	process
1256	Explorer.EXE
1256	Explorer.EXE

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

DHL_AWB_NO#907853880911.exeniqxldqr.exeExplorer.EXENETSTAT.EXE

description	pid	process	target process
PID 1864 wrote to memory of 1792	1864	DHL_AWB_NO#907853880911.exe	niqxldqr.exe
PID 1864 wrote to memory of 1792	1864	DHL_AWB_NO#907853880911.exe	niqxldqr.exe
PID 1864 wrote to memory of 1792	1864	DHL_AWB_NO#907853880911.exe	niqxldqr.exe
PID 1864 wrote to memory of 1792	1864	DHL_AWB_NO#907853880911.exe	niqxldqr.exe
PID 1792 wrote to memory of 1112	1792	niqxldqr.exe	niqxldqr.exe
PID 1792 wrote to memory of 1112	1792	niqxldqr.exe	niqxldqr.exe
PID 1792 wrote to memory of 1112	1792	niqxldqr.exe	niqxldqr.exe
PID 1792 wrote to memory of 1112	1792	niqxldqr.exe	niqxldqr.exe
PID 1792 wrote to memory of 1112	1792	niqxldqr.exe	niqxldqr.exe
PID 1792 wrote to memory of 1112	1792	niqxldqr.exe	niqxldqr.exe
PID 1792 wrote to memory of 1112	1792	niqxldqr.exe	niqxldqr.exe
PID 1256 wrote to memory of 1564	1256	Explorer.EXE	NETSTAT.EXE
PID 1256 wrote to memory of 1564	1256	Explorer.EXE	NETSTAT.EXE
PID 1256 wrote to memory of 1564	1256	Explorer.EXE	NETSTAT.EXE
PID 1256 wrote to memory of 1564	1256	Explorer.EXE	NETSTAT.EXE
PID 1564 wrote to memory of 1484	1564	NETSTAT.EXE	cmd.exe
PID 1564 wrote to memory of 1484	1564	NETSTAT.EXE	cmd.exe
PID 1564 wrote to memory of 1484	1564	NETSTAT.EXE	cmd.exe
PID 1564 wrote to memory of 1484	1564	NETSTAT.EXE	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1256

C:\Users\Admin\AppData\Local\Temp\DHL_AWB_NO#907853880911.exe
"C:\Users\Admin\AppData\Local\Temp\DHL_AWB_NO#907853880911.exe"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1864

C:\Users\Admin\AppData\Local\Temp\niqxldqr.exe
C:\Users\Admin\AppData\Local\Temp\niqxldqr.exe C:\Users\Admin\AppData\Local\Temp\qwmuparjjb
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1792

C:\Users\Admin\AppData\Local\Temp\niqxldqr.exe
C:\Users\Admin\AppData\Local\Temp\niqxldqr.exe C:\Users\Admin\AppData\Local\Temp\qwmuparjjb
4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1112

C:\Windows\SysWOW64\NETSTAT.EXE
"C:\Windows\SysWOW64\NETSTAT.EXE"
2⤵
- Suspicious use of SetThreadContext
- Gathers network information
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1564

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\niqxldqr.exe"
3⤵
PID:1484

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\jv6sl5sq4bnx22fi5ox
Filesize
184KB

MD5
9b1336dabaae1f804ddf1808f1567091

SHA1
9f7786bcf569eefc8010af02180fb0a56252f4b0

SHA256
8c47843c011156564f51b8cb5ad85d511f7e4f8a7d603c49bda0a6bb9f8e698d

SHA512
29d9b78662152b19a62aaaca5f10bdea2e71d4ec46e4ba890bd6c8dbb7e4b88e6dc25cc3c44a2d80fb53192858367a11c19e1fb8e44d9bec378b57e32c223c05

Download Submit
C:\Users\Admin\AppData\Local\Temp\niqxldqr.exe
Filesize
3KB

MD5
4d5096cfc008db421ac8bc0ea97475ba

SHA1
177487b2d7f073749c0f8e19014523689fe04fc1

SHA256
b7d02490ef2d490de1982ca29c2d9f8737dc5203c60eabf20273d57dd7c6fb84

SHA512
ebc9b08510b2a1910ee49d3204dd38e71b54072e67bc2dd7c163647d545280867e6e1de45ea87bd021f283e2198ac652d1718f2af2c19d5a1408f26e4a1bfafd

Download Submit
C:\Users\Admin\AppData\Local\Temp\niqxldqr.exe
Filesize
3KB

MD5
4d5096cfc008db421ac8bc0ea97475ba

SHA1
177487b2d7f073749c0f8e19014523689fe04fc1

SHA256
b7d02490ef2d490de1982ca29c2d9f8737dc5203c60eabf20273d57dd7c6fb84

SHA512
ebc9b08510b2a1910ee49d3204dd38e71b54072e67bc2dd7c163647d545280867e6e1de45ea87bd021f283e2198ac652d1718f2af2c19d5a1408f26e4a1bfafd

Download Submit
C:\Users\Admin\AppData\Local\Temp\niqxldqr.exe
Filesize
3KB

MD5
4d5096cfc008db421ac8bc0ea97475ba

SHA1
177487b2d7f073749c0f8e19014523689fe04fc1

SHA256
b7d02490ef2d490de1982ca29c2d9f8737dc5203c60eabf20273d57dd7c6fb84

SHA512
ebc9b08510b2a1910ee49d3204dd38e71b54072e67bc2dd7c163647d545280867e6e1de45ea87bd021f283e2198ac652d1718f2af2c19d5a1408f26e4a1bfafd

Download Submit
C:\Users\Admin\AppData\Local\Temp\qwmuparjjb
Filesize
4KB

MD5
0026cbf7d2d6b1347887dc373dfa9d68

SHA1
fcffc36133a96798ede914bdca44105302592001

SHA256
f5a1620e896bf161a8e83461276ac252619ce8f775815cafd88555a728eae9d2

SHA512
d825335c7e5d76938d36516c4f4e0f42c4c4bfd98225a508ecd6fafaaed41fda16ca8a7da67b8d2411d2a57c25fef8ca24c1298ae98243598ed8be7e89ab6b3a

Download Submit
\Users\Admin\AppData\Local\Temp\niqxldqr.exe
Filesize
3KB

MD5
4d5096cfc008db421ac8bc0ea97475ba

SHA1
177487b2d7f073749c0f8e19014523689fe04fc1

SHA256
b7d02490ef2d490de1982ca29c2d9f8737dc5203c60eabf20273d57dd7c6fb84

SHA512
ebc9b08510b2a1910ee49d3204dd38e71b54072e67bc2dd7c163647d545280867e6e1de45ea87bd021f283e2198ac652d1718f2af2c19d5a1408f26e4a1bfafd

Download Submit
\Users\Admin\AppData\Local\Temp\niqxldqr.exe
Filesize
3KB

MD5
4d5096cfc008db421ac8bc0ea97475ba

SHA1
177487b2d7f073749c0f8e19014523689fe04fc1

SHA256
b7d02490ef2d490de1982ca29c2d9f8737dc5203c60eabf20273d57dd7c6fb84

SHA512
ebc9b08510b2a1910ee49d3204dd38e71b54072e67bc2dd7c163647d545280867e6e1de45ea87bd021f283e2198ac652d1718f2af2c19d5a1408f26e4a1bfafd

Download Submit
memory/1112-68-0x0000000000800000-0x0000000000B03000-memory.dmp

Filesize
3.0MB

Download
memory/1112-69-0x00000000002C0000-0x00000000002D4000-memory.dmp

Filesize
80KB

Download
memory/1112-64-0x000000000041F150-mapping.dmp

Download
memory/1112-63-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1112-67-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1256-70-0x0000000004C30000-0x0000000004CF1000-memory.dmp

Filesize
772KB

Download
memory/1256-77-0x0000000004D00000-0x0000000004E0F000-memory.dmp

Filesize
1.1MB

Download
memory/1484-72-0x0000000000000000-mapping.dmp

Download
memory/1564-71-0x0000000000000000-mapping.dmp

Download
memory/1564-73-0x0000000000030000-0x0000000000039000-memory.dmp

Filesize
36KB

Download
memory/1564-74-0x0000000000090000-0x00000000000BF000-memory.dmp

Filesize
188KB

Download
memory/1564-75-0x00000000020B0000-0x00000000023B3000-memory.dmp

Filesize
3.0MB

Download
memory/1564-76-0x0000000001DA0000-0x0000000001E33000-memory.dmp

Filesize
588KB

Download
memory/1792-56-0x0000000000000000-mapping.dmp

Download
memory/1864-54-0x0000000075AE1000-0x0000000075AE3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads