formbook | 95574ab20f094a30ec1f5d3cd6694e6afd0a5c4809e0151f5bd2b427bbbb33df

General

Target

order.exe
Size

503KB
MD5

a280142137b1aeb5e45c793e2ab317dc
SHA1

ba95a539e94f0a82f2140522902d770730e76aaa
SHA256

95574ab20f094a30ec1f5d3cd6694e6afd0a5c4809e0151f5bd2b427bbbb33df
SHA512

c52605c490dce8d9e98bfa5a28d68a738e5ff3e817820439e0bb86c5d07a556c5df5df640e5527f0da33e8b0557ae547c2cc9b8d2d0460ceb6baf151764b6f37

Score

10^/10

evasion spyware trojan stealer formbook persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1220	cmd.exe

Looks for VMWare Tools registry key 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Eadil_rg\mfcadfh1n.exe	explorer.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-910373003-3952921535-3480519689-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	explorer.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
1312	Explorer.EXE
1312	Explorer.EXE
1312	Explorer.EXE
1312	Explorer.EXE

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\Machine\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	explorer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\FLJPPREH = "C:\\Program Files (x86)\\Eadil_rg\\mfcadfh1n.exe"	explorer.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
Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1432 wrote to memory of 1864	1432	order.exe	27
PID 1432 wrote to memory of 1864	1432	order.exe	27
PID 1432 wrote to memory of 1864	1432	order.exe	27
PID 1432 wrote to memory of 1864	1432	order.exe	27
PID 1432 wrote to memory of 1752	1432	order.exe	28
PID 1432 wrote to memory of 1752	1432	order.exe	28
PID 1432 wrote to memory of 1752	1432	order.exe	28
PID 1432 wrote to memory of 1752	1432	order.exe	28
PID 1432 wrote to memory of 1752	1432	order.exe	28
PID 1432 wrote to memory of 1752	1432	order.exe	28
PID 1432 wrote to memory of 1752	1432	order.exe	28
PID 1312 wrote to memory of 468	1312	Explorer.EXE	29
PID 1312 wrote to memory of 468	1312	Explorer.EXE	29
PID 1312 wrote to memory of 468	1312	Explorer.EXE	29
PID 1312 wrote to memory of 468	1312	Explorer.EXE	29
PID 468 wrote to memory of 1220	468	explorer.exe	30
PID 468 wrote to memory of 1220	468	explorer.exe	30
PID 468 wrote to memory of 1220	468	explorer.exe	30
PID 468 wrote to memory of 1220	468	explorer.exe	30
PID 468 wrote to memory of 1540	468	explorer.exe	33
PID 468 wrote to memory of 1540	468	explorer.exe	33
PID 468 wrote to memory of 1540	468	explorer.exe	33
PID 468 wrote to memory of 1540	468	explorer.exe	33
PID 468 wrote to memory of 1540	468	explorer.exe	33

Suspicious behavior: EnumeratesProcesses 23 IoCs

pid	Process
1432	order.exe
1432	order.exe
1752	order.exe
1752	order.exe
468	explorer.exe
468	explorer.exe
468	explorer.exe
468	explorer.exe
468	explorer.exe
468	explorer.exe
468	explorer.exe
468	explorer.exe
468	explorer.exe
468	explorer.exe
468	explorer.exe
468	explorer.exe
468	explorer.exe
468	explorer.exe
468	explorer.exe
468	explorer.exe
468	explorer.exe
468	explorer.exe
468	explorer.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1432 set thread context of 1752	1432	order.exe	28
PID 1752 set thread context of 1312	1752	order.exe	20
PID 468 set thread context of 1312	468	explorer.exe	20

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
1752	order.exe
1752	order.exe
1752	order.exe
468	explorer.exe
468	explorer.exe
468	explorer.exe
468	explorer.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	order.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	order.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	order.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	order.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1432	order.exe
Token: SeDebugPrivilege	1752	order.exe
Token: SeDebugPrivilege	468	explorer.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
1312	Explorer.EXE
1312	Explorer.EXE
1312	Explorer.EXE
1312	Explorer.EXE

Looks for VirtualBox Guest Additions in registry 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
- Suspicious use of SendNotifyMessage
PID:1312
- C:\Users\Admin\AppData\Local\Temp\order.exe
  "C:\Users\Admin\AppData\Local\Temp\order.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetThreadContext
  - Checks BIOS information in registry
  - Maps connected drives based on registry
  - Suspicious use of AdjustPrivilegeToken
  PID:1432
- - C:\Users\Admin\AppData\Local\Temp\order.exe
    "{path}"
    3⤵
    PID:1864
- - C:\Users\Admin\AppData\Local\Temp\order.exe
    "{path}"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetThreadContext
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:1752
- C:\Windows\SysWOW64\explorer.exe
  "C:\Windows\SysWOW64\explorer.exe"
  2⤵
  - Drops file in Program Files directory
  - Modifies Internet Explorer settings
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  PID:468
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\order.exe"
    3⤵
    - Deletes itself
    PID:1220
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:1540

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Credentials in Files

1

T1081

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/468-5-0x0000000000140000-0x00000000003C1000-memory.dmp

Filesize
2.5MB

Download
memory/468-7-0x0000000003330000-0x00000000034A9000-memory.dmp

Filesize
1.5MB

Download
memory/468-8-0x00000000775C0000-0x00000000775CC000-memory.dmp

Filesize
48KB

Download
memory/468-9-0x0000000075960000-0x0000000075A7D000-memory.dmp

Filesize
1.1MB

Download
memory/468-10-0x0000000003CC0000-0x0000000003E40000-memory.dmp

Filesize
1.5MB

Download
memory/1540-12-0x000000013F710000-0x000000013F7A3000-memory.dmp

Filesize
588KB

Download
memory/1752-2-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads