formbook | 345cb40f4372dc796b5f7ee68e9f6d19a6c046db457704d800eacb717e6fddd9

General

Target

Nov SOA 2022.exe
Size

613KB
MD5

184e673227622ce88710a66d010aefed
SHA1

cad11b3ca935aaefaeab3f59f407b4cc030d9e21
SHA256

345cb40f4372dc796b5f7ee68e9f6d19a6c046db457704d800eacb717e6fddd9
SHA512

6aa3a2048dbdd0dfe85af46dbb4cc464a8f54486dcb08acf53f6f1e547cef0d1f459a2ab93cdce1142022df813d36f32a888f5e84074b3177c5e517eb54f3ba4
SSDEEP

12288:J8F2oSGnyz/ftNHWaRfDobiiZUFU0EbqB0RNFngXiJ/Gfk34vyC1Q07kyLL1XXMQ:iGGnyzXtBTfDobdZEUL2alDJ/GcViRon

Score

10^/10

formbook n2hm rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Campaign

n2hm

Decoy

XCeG4IxNKbAl

YzJWbnC+El84nA==

KAJcdmP8yEcO5LXPCFF42Wfb

I+J+xYO95GJQWVU=

GtgxPPv3FmQmhw==

Og9NYF4xEl+j7vGTR93xvg==

506Cg07bsT0G6yK+A96H0h35V+JLkwI=

wAYXFN+pSFIXgQ==

ijzLI/f+FmQmhw==

UfT2PweNm+w8

GQWVw5aZnfF/kS5e

30BKYjua9zcA7gAwsPUngLnjyrBNEgo=

AM65OrmyFmQmhw==

VSlTVxISZ4J/kS5e

GGKj6K33SRh6e0/YzT5nQGlK5CXRqw==

B9H98cUUfX+AWOqiTA==

MxVffWOIoVnM37zrd2sTaOY=

z6bxCgG/mGhR7oDzQA==

pQgSLSRi6AK3M/PdArpX

6rRRsYuSnXx/kS5e

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Blocklisted process makes network request 2 IoCs

Processes:

wscript.exe

flow pid process

7 580 wscript.exe
11 580 wscript.exe

flow	pid	process
7	580	wscript.exe
11	580	wscript.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

Nov SOA 2022.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Control Panel\International\Geo\Nation	Nov SOA 2022.exe

Loads dropped DLL 1 IoCs

Processes:

wscript.exe

pid process

580 wscript.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

pid	process
580	wscript.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

Nov SOA 2022.exeNov SOA 2022.exewscript.exe

description	pid	process	target process
PID 1688 set thread context of 2044	1688	Nov SOA 2022.exe	Nov SOA 2022.exe
PID 2044 set thread context of 1212	2044	Nov SOA 2022.exe	Explorer.EXE
PID 2044 set thread context of 1212	2044	Nov SOA 2022.exe	Explorer.EXE
PID 580 set thread context of 1212	580	wscript.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:

wscript.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-3845472200-3839195424-595303356-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	wscript.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

Nov SOA 2022.exewscript.exe

pid	process
2044	Nov SOA 2022.exe
2044	Nov SOA 2022.exe
2044	Nov SOA 2022.exe
2044	Nov SOA 2022.exe
2044	Nov SOA 2022.exe
580	wscript.exe
580	wscript.exe
580	wscript.exe
580	wscript.exe
580	wscript.exe
580	wscript.exe
580	wscript.exe
580	wscript.exe
580	wscript.exe
580	wscript.exe
580	wscript.exe
580	wscript.exe

Suspicious behavior: MapViewOfSection 8 IoCs

Processes:

Nov SOA 2022.exewscript.exe

pid process

2044 Nov SOA 2022.exe
2044 Nov SOA 2022.exe
2044 Nov SOA 2022.exe
2044 Nov SOA 2022.exe
580 wscript.exe
580 wscript.exe
580 wscript.exe
580 wscript.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Nov SOA 2022.exewscript.exe

description pid process

Token: SeDebugPrivilege 2044 Nov SOA 2022.exe
Token: SeDebugPrivilege 580 wscript.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1212 Explorer.EXE
1212 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1212 Explorer.EXE
1212 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	2044	Nov SOA 2022.exe
Token: SeDebugPrivilege	580	wscript.exe

pid	process
1212	Explorer.EXE
1212	Explorer.EXE

pid	process
1212	Explorer.EXE
1212	Explorer.EXE

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

Nov SOA 2022.exeNov SOA 2022.exewscript.exe

description	pid	process	target process
PID 1688 wrote to memory of 2044	1688	Nov SOA 2022.exe	Nov SOA 2022.exe
PID 1688 wrote to memory of 2044	1688	Nov SOA 2022.exe	Nov SOA 2022.exe
PID 1688 wrote to memory of 2044	1688	Nov SOA 2022.exe	Nov SOA 2022.exe
PID 1688 wrote to memory of 2044	1688	Nov SOA 2022.exe	Nov SOA 2022.exe
PID 1688 wrote to memory of 2044	1688	Nov SOA 2022.exe	Nov SOA 2022.exe
PID 1688 wrote to memory of 2044	1688	Nov SOA 2022.exe	Nov SOA 2022.exe
PID 1688 wrote to memory of 2044	1688	Nov SOA 2022.exe	Nov SOA 2022.exe
PID 2044 wrote to memory of 580	2044	Nov SOA 2022.exe	wscript.exe
PID 2044 wrote to memory of 580	2044	Nov SOA 2022.exe	wscript.exe
PID 2044 wrote to memory of 580	2044	Nov SOA 2022.exe	wscript.exe
PID 2044 wrote to memory of 580	2044	Nov SOA 2022.exe	wscript.exe
PID 580 wrote to memory of 1824	580	wscript.exe	Firefox.exe
PID 580 wrote to memory of 1824	580	wscript.exe	Firefox.exe
PID 580 wrote to memory of 1824	580	wscript.exe	Firefox.exe
PID 580 wrote to memory of 1824	580	wscript.exe	Firefox.exe
PID 580 wrote to memory of 1824	580	wscript.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1212

C:\Users\Admin\AppData\Local\Temp\Nov SOA 2022.exe
"C:\Users\Admin\AppData\Local\Temp\Nov SOA 2022.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1688

C:\Users\Admin\AppData\Local\Temp\Nov SOA 2022.exe
"C:\Users\Admin\AppData\Local\Temp\Nov SOA 2022.exe"
3⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2044

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
4⤵
PID:1700

C:\Windows\SysWOW64\wscript.exe
"C:\Windows\SysWOW64\wscript.exe"
4⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:580

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
5⤵
PID:1824

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\sqlite3.dll
Filesize
849KB

MD5
87f9e5a6318ac1ec5ee05aa94a919d7a

SHA1
7a9956e8de89603dba99772da29493d3fd0fe37d

SHA256
7705b87603e0d772e1753441001fcf1ac2643ee41bf14a8177de2c056628665c

SHA512
c45c03176142918e34f746711e83384572bd6a8ed0a005600aa4a18cf22eade06c76eda190b37db49ec1971c4649e086affd19eee108c5f405df27c0c8cb23d2

Download Submit
memory/580-83-0x0000000000070000-0x000000000009D000-memory.dmp

Filesize
180KB

Download
memory/580-75-0x0000000000000000-mapping.dmp

Download
memory/580-78-0x0000000000E20000-0x0000000000E46000-memory.dmp

Filesize
152KB

Download
memory/580-79-0x0000000000B00000-0x0000000000E03000-memory.dmp

Filesize
3.0MB

Download
memory/580-80-0x0000000000070000-0x000000000009D000-memory.dmp

Filesize
180KB

Download
memory/580-81-0x00000000009E0000-0x0000000000A6F000-memory.dmp

Filesize
572KB

Download
memory/1212-85-0x0000000007570000-0x00000000076FE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-74-0x0000000004CB0000-0x0000000004E1E000-memory.dmp

Filesize
1.4MB

Download
memory/1212-82-0x0000000007570000-0x00000000076FE000-memory.dmp

Filesize
1.6MB

Download
memory/1212-71-0x0000000004BB0000-0x0000000004CAA000-memory.dmp

Filesize
1000KB

Download
memory/1688-54-0x0000000000B00000-0x0000000000BA0000-memory.dmp

Filesize
640KB

Download
memory/1688-59-0x0000000000A10000-0x0000000000A56000-memory.dmp

Filesize
280KB

Download
memory/1688-58-0x0000000005CB0000-0x0000000005D30000-memory.dmp

Filesize
512KB

Download
memory/1688-57-0x0000000000390000-0x000000000039C000-memory.dmp

Filesize
48KB

Download
memory/1688-56-0x00000000004F0000-0x0000000000508000-memory.dmp

Filesize
96KB

Download
memory/1688-55-0x0000000075601000-0x0000000075603000-memory.dmp

Filesize
8KB

Download
memory/2044-61-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2044-73-0x0000000000190000-0x00000000001A0000-memory.dmp

Filesize
64KB

Download
memory/2044-76-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2044-77-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/2044-70-0x0000000000150000-0x0000000000160000-memory.dmp

Filesize
64KB

Download
memory/2044-69-0x0000000000BA0000-0x0000000000EA3000-memory.dmp

Filesize
3.0MB

Download
memory/2044-68-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/2044-67-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2044-66-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2044-64-0x00000000004012B0-mapping.dmp

Download
memory/2044-63-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2044-60-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads