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

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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	PAYMENT FOR PT1098.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:

PAYMENT FOR PT1098.exePAYMENT FOR PT1098.execmstp.exe

description	pid	process	target process
PID 4560 set thread context of 3776	4560	PAYMENT FOR PT1098.exe	PAYMENT FOR PT1098.exe
PID 3776 set thread context of 3008	3776	PAYMENT FOR PT1098.exe	Explorer.EXE
PID 3344 set thread context of 3008	3344	cmstp.exe	Explorer.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

cmstp.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	cmstp.exe

Suspicious behavior: EnumeratesProcesses 40 IoCs

Processes:

PAYMENT FOR PT1098.execmstp.exe

pid	process
3776	PAYMENT FOR PT1098.exe
3776	PAYMENT FOR PT1098.exe
3776	PAYMENT FOR PT1098.exe
3776	PAYMENT FOR PT1098.exe
3776	PAYMENT FOR PT1098.exe
3776	PAYMENT FOR PT1098.exe
3776	PAYMENT FOR PT1098.exe
3776	PAYMENT FOR PT1098.exe
3344	cmstp.exe
3344	cmstp.exe
3344	cmstp.exe
3344	cmstp.exe
3344	cmstp.exe
3344	cmstp.exe
3344	cmstp.exe
3344	cmstp.exe
3344	cmstp.exe
3344	cmstp.exe
3344	cmstp.exe
3344	cmstp.exe
3344	cmstp.exe
3344	cmstp.exe
3344	cmstp.exe
3344	cmstp.exe
3344	cmstp.exe
3344	cmstp.exe
3344	cmstp.exe
3344	cmstp.exe
3344	cmstp.exe
3344	cmstp.exe
3344	cmstp.exe
3344	cmstp.exe
3344	cmstp.exe
3344	cmstp.exe
3344	cmstp.exe
3344	cmstp.exe
3344	cmstp.exe
3344	cmstp.exe
3344	cmstp.exe
3344	cmstp.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3008 Explorer.EXE
Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

PAYMENT FOR PT1098.execmstp.exe

pid process

3776 PAYMENT FOR PT1098.exe
3776 PAYMENT FOR PT1098.exe
3776 PAYMENT FOR PT1098.exe
3344 cmstp.exe
3344 cmstp.exe
3344 cmstp.exe
3344 cmstp.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PAYMENT FOR PT1098.execmstp.exe

description pid process

Token: SeDebugPrivilege 3776 PAYMENT FOR PT1098.exe
Token: SeDebugPrivilege 3344 cmstp.exe

pid	process
3008	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	3776	PAYMENT FOR PT1098.exe
Token: SeDebugPrivilege	3344	cmstp.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

PAYMENT FOR PT1098.exeExplorer.EXEcmstp.exe

description	pid	process	target process
PID 4560 wrote to memory of 3776	4560	PAYMENT FOR PT1098.exe	PAYMENT FOR PT1098.exe
PID 4560 wrote to memory of 3776	4560	PAYMENT FOR PT1098.exe	PAYMENT FOR PT1098.exe
PID 4560 wrote to memory of 3776	4560	PAYMENT FOR PT1098.exe	PAYMENT FOR PT1098.exe
PID 4560 wrote to memory of 3776	4560	PAYMENT FOR PT1098.exe	PAYMENT FOR PT1098.exe
PID 4560 wrote to memory of 3776	4560	PAYMENT FOR PT1098.exe	PAYMENT FOR PT1098.exe
PID 4560 wrote to memory of 3776	4560	PAYMENT FOR PT1098.exe	PAYMENT FOR PT1098.exe
PID 3008 wrote to memory of 3344	3008	Explorer.EXE	cmstp.exe
PID 3008 wrote to memory of 3344	3008	Explorer.EXE	cmstp.exe
PID 3008 wrote to memory of 3344	3008	Explorer.EXE	cmstp.exe
PID 3344 wrote to memory of 3804	3344	cmstp.exe	Firefox.exe
PID 3344 wrote to memory of 3804	3344	cmstp.exe	Firefox.exe
PID 3344 wrote to memory of 3804	3344	cmstp.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:3008

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:4560

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:3776

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:4456

C:\Windows\SysWOW64\cmstp.exe
"C:\Windows\SysWOW64\cmstp.exe"
2⤵
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3344

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:3804

Network

MITRE ATT&CK Enterprise 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

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/3008-145-0x0000000007B70000-0x0000000007CE9000-memory.dmp

Filesize
1.5MB

Download
memory/3008-156-0x00000000083B0000-0x000000000852A000-memory.dmp

Filesize
1.5MB

Download
memory/3008-154-0x00000000083B0000-0x000000000852A000-memory.dmp

Filesize
1.5MB

Download
memory/3008-152-0x0000000007B70000-0x0000000007CE9000-memory.dmp

Filesize
1.5MB

Download
memory/3344-155-0x0000000000520000-0x000000000054D000-memory.dmp

Filesize
180KB

Download
memory/3344-153-0x00000000025A0000-0x000000000262F000-memory.dmp

Filesize
572KB

Download
memory/3344-151-0x0000000002690000-0x00000000029DA000-memory.dmp

Filesize
3.3MB

Download
memory/3344-149-0x0000000000D70000-0x0000000000D86000-memory.dmp

Filesize
88KB

Download
memory/3344-150-0x0000000000520000-0x000000000054D000-memory.dmp

Filesize
180KB

Download
memory/3344-146-0x0000000000000000-mapping.dmp

Download
memory/3776-137-0x0000000000000000-mapping.dmp

Download
memory/3776-144-0x00000000011F0000-0x0000000001200000-memory.dmp

Filesize
64KB

Download
memory/3776-147-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3776-142-0x0000000001A10000-0x0000000001D5A000-memory.dmp

Filesize
3.3MB

Download
memory/3776-148-0x0000000000401000-0x000000000042E000-memory.dmp

Filesize
180KB

Download
memory/3776-141-0x0000000000401000-0x000000000042E000-memory.dmp

Filesize
180KB

Download
memory/3776-140-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3776-138-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/4560-132-0x0000000000820000-0x00000000008F0000-memory.dmp

Filesize
832KB

Download
memory/4560-136-0x0000000007D80000-0x0000000007E1C000-memory.dmp

Filesize
624KB

Download
memory/4560-135-0x0000000005270000-0x000000000527A000-memory.dmp

Filesize
40KB

Download
memory/4560-134-0x00000000052A0000-0x0000000005332000-memory.dmp

Filesize
584KB

Download
memory/4560-133-0x0000000005770000-0x0000000005D14000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads