formbook | 5bb96d0e0036475868552414f3645cd7bd779629f1c9ffdbb5da32af26fd641f

General

Target

PAYMENT FOR PT1098.exe
Size

807KB
MD5

e78a007b4a9befa903f31bc219bcbd75
SHA1

c8f9c31c70aa6a20dc7e20a909e23c2672af9014
SHA256

5bb96d0e0036475868552414f3645cd7bd779629f1c9ffdbb5da32af26fd641f
SHA512

65fd00bf0bfc4a13bef52a98beff89c68859d0fe21477476932ef9a2841f2ba5a3acf69f1ef5766eee2277a8b8cacf36f745c0555c11358bd2c680b68e47259b
SSDEEP

24576:Wr18+L74mBfNUstzo38/JY7xki2xTq1r3r8JN:WrO8/JYlDI

Score

10^/10

formbook 06eh rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Campaign

06eh

Decoy

LFsv6dX2ii6R8OphWwptZ9Uy+geJcQ==

F2g1Ra3riiwsEeceZ+kPoyzVyQ==

m7+bOE66nh10jg==

Dyb/VMcRh6yNuvVNwJjlrzs=

3yNAvKD3bmuj1Q4=

K7hi/htWsKfW6xc=

sqpSY7/gcvvY0tm0tWucCg==

LnSqfZJAUour0Qo=

Il4dO5W4JE9OlQYNbHc=

LUYTY9QKZHZPe74hTaa/ljM=

Qg6iySJSuuTgNcboVm4=

SJkvGoebIdDEsJn9AI7yPbNK

DKBLqQM7m6oaUKM84/sIFQ==

GOOzpszYDX9lkuZQ5pmdrDDeyg==

V5064wgZl0G1DxNTv5jlrzs=

Onlr5MMHSXuH/91V

oddlSLzpBTyiCAtcvmSS

ITsUV4Gw/mkWaGLjCHs=

HqWBQYO4SQBinnio6GmL

tDrGMY3MC5e1KdgFRw==

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Blocklisted process makes network request 1 IoCs

Processes:

cmd.exe

flow pid process

7 1204 cmd.exe

flow	pid	process
7	1204	cmd.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:

PAYMENT FOR PT1098.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Control Panel\International\Geo\Nation	PAYMENT FOR PT1098.exe

Loads dropped DLL 1 IoCs

Processes:

cmd.exe

pid process

1204 cmd.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
1204	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

PAYMENT FOR PT1098.exePAYMENT FOR PT1098.execmd.exe

description	pid	process	target process
PID 1128 set thread context of 856	1128	PAYMENT FOR PT1098.exe	PAYMENT FOR PT1098.exe
PID 856 set thread context of 1388	856	PAYMENT FOR PT1098.exe	Explorer.EXE
PID 1204 set thread context of 1388	1204	cmd.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:

cmd.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-4063495947-34355257-727531523-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	cmd.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

PAYMENT FOR PT1098.execmd.exe

pid	process
856	PAYMENT FOR PT1098.exe
856	PAYMENT FOR PT1098.exe
856	PAYMENT FOR PT1098.exe
856	PAYMENT FOR PT1098.exe
1204	cmd.exe
1204	cmd.exe
1204	cmd.exe
1204	cmd.exe
1204	cmd.exe
1204	cmd.exe
1204	cmd.exe
1204	cmd.exe
1204	cmd.exe
1204	cmd.exe
1204	cmd.exe
1204	cmd.exe
1204	cmd.exe
1204	cmd.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1388 Explorer.EXE
Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

PAYMENT FOR PT1098.execmd.exe

pid process

856 PAYMENT FOR PT1098.exe
856 PAYMENT FOR PT1098.exe
856 PAYMENT FOR PT1098.exe
1204 cmd.exe
1204 cmd.exe
1204 cmd.exe
1204 cmd.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PAYMENT FOR PT1098.execmd.exe

description pid process

Token: SeDebugPrivilege 856 PAYMENT FOR PT1098.exe
Token: SeDebugPrivilege 1204 cmd.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1388 Explorer.EXE
1388 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1388 Explorer.EXE
1388 Explorer.EXE

pid	process
1388	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	856	PAYMENT FOR PT1098.exe
Token: SeDebugPrivilege	1204	cmd.exe

pid	process
1388	Explorer.EXE
1388	Explorer.EXE

pid	process
1388	Explorer.EXE
1388	Explorer.EXE

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

PAYMENT FOR PT1098.exeExplorer.EXEcmd.exe

description	pid	process	target process
PID 1128 wrote to memory of 856	1128	PAYMENT FOR PT1098.exe	PAYMENT FOR PT1098.exe
PID 1128 wrote to memory of 856	1128	PAYMENT FOR PT1098.exe	PAYMENT FOR PT1098.exe
PID 1128 wrote to memory of 856	1128	PAYMENT FOR PT1098.exe	PAYMENT FOR PT1098.exe
PID 1128 wrote to memory of 856	1128	PAYMENT FOR PT1098.exe	PAYMENT FOR PT1098.exe
PID 1128 wrote to memory of 856	1128	PAYMENT FOR PT1098.exe	PAYMENT FOR PT1098.exe
PID 1128 wrote to memory of 856	1128	PAYMENT FOR PT1098.exe	PAYMENT FOR PT1098.exe
PID 1128 wrote to memory of 856	1128	PAYMENT FOR PT1098.exe	PAYMENT FOR PT1098.exe
PID 1388 wrote to memory of 1204	1388	Explorer.EXE	cmd.exe
PID 1388 wrote to memory of 1204	1388	Explorer.EXE	cmd.exe
PID 1388 wrote to memory of 1204	1388	Explorer.EXE	cmd.exe
PID 1388 wrote to memory of 1204	1388	Explorer.EXE	cmd.exe
PID 1204 wrote to memory of 1092	1204	cmd.exe	Firefox.exe
PID 1204 wrote to memory of 1092	1204	cmd.exe	Firefox.exe
PID 1204 wrote to memory of 1092	1204	cmd.exe	Firefox.exe
PID 1204 wrote to memory of 1092	1204	cmd.exe	Firefox.exe
PID 1204 wrote to memory of 1092	1204	cmd.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1388

C:\Users\Admin\AppData\Local\Temp\PAYMENT FOR PT1098.exe
"C:\Users\Admin\AppData\Local\Temp\PAYMENT FOR PT1098.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1128

C:\Users\Admin\AppData\Local\Temp\PAYMENT FOR PT1098.exe
"C:\Users\Admin\AppData\Local\Temp\PAYMENT FOR PT1098.exe"
3⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:856

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:760

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:560

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:1412

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:1228

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:1480

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:1884

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:584

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:1556

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:892

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:456

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:1464

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:828

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\SysWOW64\cmd.exe"
2⤵
- 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:1204

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:1092

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
1.1MB

MD5
f55e5766477de5997da50f12c9c74c91

SHA1
4dc98900a887be95411f07b9e597c57bdc7dbab3

SHA256
90be88984ee60864256378c952d44b13d55ac032ab6a7b8c698885176bcece69

SHA512
983417a297e68b58fbd1c07fed7a1697d249110a2c10644b2dc96e3facedd3fbfbcac6a7809631ffd62894f02cadd4d3e62022b9e5e026e5bf434f1eb1878f05

Download Submit
memory/856-67-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/856-66-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/856-70-0x0000000000110000-0x0000000000120000-memory.dmp

Filesize
64KB

Download
memory/856-69-0x00000000009A0000-0x0000000000CA3000-memory.dmp

Filesize
3.0MB

Download
memory/856-68-0x0000000000401000-0x000000000042E000-memory.dmp

Filesize
180KB

Download
memory/856-60-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/856-61-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/856-64-0x00000000004012B0-mapping.dmp

Download
memory/856-63-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1128-57-0x00000000005C0000-0x00000000005CC000-memory.dmp

Filesize
48KB

Download
memory/1128-59-0x00000000009B0000-0x00000000009E4000-memory.dmp

Filesize
208KB

Download
memory/1128-54-0x0000000000CF0000-0x0000000000DC0000-memory.dmp

Filesize
832KB

Download
memory/1128-55-0x0000000076961000-0x0000000076963000-memory.dmp

Filesize
8KB

Download
memory/1128-56-0x00000000005A0000-0x00000000005B8000-memory.dmp

Filesize
96KB

Download
memory/1128-58-0x0000000005240000-0x00000000052B0000-memory.dmp

Filesize
448KB

Download
memory/1204-75-0x0000000002070000-0x0000000002373000-memory.dmp

Filesize
3.0MB

Download
memory/1204-73-0x000000004A840000-0x000000004A88C000-memory.dmp

Filesize
304KB

Download
memory/1204-74-0x00000000000C0000-0x00000000000ED000-memory.dmp

Filesize
180KB

Download
memory/1204-72-0x0000000000000000-mapping.dmp

Download
memory/1204-76-0x0000000001E70000-0x0000000001EFF000-memory.dmp

Filesize
572KB

Download
memory/1204-78-0x00000000000C0000-0x00000000000ED000-memory.dmp

Filesize
180KB

Download
memory/1388-77-0x0000000006B50000-0x0000000006C43000-memory.dmp

Filesize
972KB

Download
memory/1388-80-0x0000000006B50000-0x0000000006C43000-memory.dmp

Filesize
972KB

Download
memory/1388-81-0x000007FEF6DB0000-0x000007FEF6EF3000-memory.dmp

Filesize
1.3MB

Download
memory/1388-82-0x000007FF00F10000-0x000007FF00F1A000-memory.dmp

Filesize
40KB

Download
memory/1388-71-0x0000000005E80000-0x0000000005F35000-memory.dmp

Filesize
724KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads