formbook | 1ebe8c4369b01611d9c49ed8aadbbd36de80d306532927b21b426dd0e648f3f3

General

Target

PO 30091.exe
Size

684KB
MD5

9ac778fb946e20543b571464843fd232
SHA1

1ab3d9251802a6f3c8475cdbf9f7276689b61dd7
SHA256

1ebe8c4369b01611d9c49ed8aadbbd36de80d306532927b21b426dd0e648f3f3
SHA512

fb67073a5576592a5775ce1c37d99b378202b33f82ce4efa94a68305e601c1687c179f599551c752399d7e37368280836bf6ef25a2cd729f00c2dbbecf367475

Score

10^/10

evasion trojan spyware stealer formbook persistence

Malware Config

Signatures

Suspicious use of SetThreadContext 4 IoCs

Processes:

PO 30091.exePO 30091.exesvchost.exe

description	pid	process	target process
PID 1088 set thread context of 1204	1088	PO 30091.exe	PO 30091.exe
PID 1204 set thread context of 1276	1204	PO 30091.exe	Explorer.EXE
PID 1204 set thread context of 1276	1204	PO 30091.exe	Explorer.EXE
PID 1284 set thread context of 1276	1284	svchost.exe	Explorer.EXE

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Drops file in Program Files directory 1 IoCs

Processes:

svchost.exe

description ioc process

File opened for modification C:\Program Files (x86)\Eanm\configez7.exe svchost.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Eanm\configez7.exe	svchost.exe

Suspicious behavior: MapViewOfSection 9 IoCs

Processes:

PO 30091.exePO 30091.exesvchost.exe

pid	process
1088	PO 30091.exe
1204	PO 30091.exe
1204	PO 30091.exe
1204	PO 30091.exe
1204	PO 30091.exe
1284	svchost.exe
1284	svchost.exe
1284	svchost.exe
1284	svchost.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

svchost.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-1131729243-447456001-3632642222-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	svchost.exe

Suspicious behavior: EnumeratesProcesses 30 IoCs

Processes:

PO 30091.exePO 30091.exesvchost.exe

pid	process
1088	PO 30091.exe
1204	PO 30091.exe
1204	PO 30091.exe
1204	PO 30091.exe
1284	svchost.exe
1284	svchost.exe
1284	svchost.exe
1284	svchost.exe
1284	svchost.exe
1284	svchost.exe
1284	svchost.exe
1284	svchost.exe
1284	svchost.exe
1284	svchost.exe
1284	svchost.exe
1284	svchost.exe
1284	svchost.exe
1284	svchost.exe
1284	svchost.exe
1284	svchost.exe
1284	svchost.exe
1284	svchost.exe
1284	svchost.exe
1284	svchost.exe
1284	svchost.exe
1284	svchost.exe
1284	svchost.exe
1284	svchost.exe
1284	svchost.exe
1284	svchost.exe

Adds Run entry to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

svchost.exe

description	ioc	process
Key created	\Registry\Machine\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\8P-XJVHXZD = "C:\\Program Files (x86)\\Eanm\\configez7.exe"	svchost.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

PO 30091.exesvchost.exeExplorer.EXE

description pid process

Token: SeDebugPrivilege 1204 PO 30091.exe
Token: SeDebugPrivilege 1284 svchost.exe
Token: SeShutdownPrivilege 1276 Explorer.EXE
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1448 cmd.exe
Suspicious use of FindShellTrayWindow 5 IoCs

Processes:

Explorer.EXE

pid process

1276 Explorer.EXE
1276 Explorer.EXE
1276 Explorer.EXE
1276 Explorer.EXE
1276 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1276 Explorer.EXE
1276 Explorer.EXE
1276 Explorer.EXE
1276 Explorer.EXE
Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

Explorer.EXE

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1204	PO 30091.exe
Token: SeDebugPrivilege	1284	svchost.exe
Token: SeShutdownPrivilege	1276	Explorer.EXE

pid	process
1448	cmd.exe

pid	process
1276	Explorer.EXE
1276	Explorer.EXE
1276	Explorer.EXE
1276	Explorer.EXE
1276	Explorer.EXE

pid	process
1276	Explorer.EXE
1276	Explorer.EXE
1276	Explorer.EXE
1276	Explorer.EXE

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	Explorer.EXE

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

PO 30091.exePO 30091.exesvchost.exe

description	pid	process	target process
PID 1088 wrote to memory of 1204	1088	PO 30091.exe	PO 30091.exe
PID 1088 wrote to memory of 1204	1088	PO 30091.exe	PO 30091.exe
PID 1088 wrote to memory of 1204	1088	PO 30091.exe	PO 30091.exe
PID 1088 wrote to memory of 1204	1088	PO 30091.exe	PO 30091.exe
PID 1204 wrote to memory of 1284	1204	PO 30091.exe	svchost.exe
PID 1204 wrote to memory of 1284	1204	PO 30091.exe	svchost.exe
PID 1204 wrote to memory of 1284	1204	PO 30091.exe	svchost.exe
PID 1204 wrote to memory of 1284	1204	PO 30091.exe	svchost.exe
PID 1284 wrote to memory of 1448	1284	svchost.exe	cmd.exe
PID 1284 wrote to memory of 1448	1284	svchost.exe	cmd.exe
PID 1284 wrote to memory of 1448	1284	svchost.exe	cmd.exe
PID 1284 wrote to memory of 1448	1284	svchost.exe	cmd.exe
PID 1284 wrote to memory of 1620	1284	svchost.exe	Firefox.exe
PID 1284 wrote to memory of 1620	1284	svchost.exe	Firefox.exe
PID 1284 wrote to memory of 1620	1284	svchost.exe	Firefox.exe
PID 1284 wrote to memory of 1620	1284	svchost.exe	Firefox.exe
PID 1284 wrote to memory of 1620	1284	svchost.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Checks whether UAC is enabled
PID:1276

C:\Users\Admin\AppData\Local\Temp\PO 30091.exe
"C:\Users\Admin\AppData\Local\Temp\PO 30091.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1088

C:\Users\Admin\AppData\Local\Temp\PO 30091.exe
"C:\Users\Admin\AppData\Local\Temp\PO 30091.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1204

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.exe"
4⤵
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Suspicious behavior: MapViewOfSection
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Adds Run entry to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1284

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\PO 30091.exe"
5⤵
- Deletes itself
PID:1448

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
5⤵
PID:1620

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\L5P8R4-3\L5Plogim.jpeg

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C:\Users\Admin\AppData\Roaming\L5P8R4-3\L5Plogrf.ini

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C:\Users\Admin\AppData\Roaming\L5P8R4-3\L5Plogri.ini

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C:\Users\Admin\AppData\Roaming\L5P8R4-3\L5Plogrv.ini

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memory/1204-1-0x000000000041E330-mapping.dmp

Download
memory/1204-0-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/1276-6-0x0000000007480000-0x00000000075DB000-memory.dmp

Filesize
1.4MB

Download
memory/1284-3-0x0000000000A40000-0x0000000000A48000-memory.dmp

Filesize
32KB

Download
memory/1284-7-0x0000000003320000-0x00000000033CE000-memory.dmp

Filesize
696KB

Download
memory/1284-5-0x0000000000870000-0x00000000009CF000-memory.dmp

Filesize
1.4MB

Download
memory/1284-2-0x0000000000000000-mapping.dmp

Download
memory/1448-4-0x0000000000000000-mapping.dmp

Download
memory/1620-8-0x0000000000000000-mapping.dmp

Download
memory/1620-9-0x000000013FE20000-0x000000013FEB3000-memory.dmp

Filesize
588KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads