formbook | 6d62d493cae6daf08828e14fc36c0dba18e7eb7f75ca390ec5d21ae0b3d2c9a3

General

Target

0x0007000000013a3b-63.exe
Size

1.0MB
MD5

4960f9773333e5239226ca3a86e974e9
SHA1

a5eefef24d0586abd0457acb6cb8246057574d67
SHA256

6d62d493cae6daf08828e14fc36c0dba18e7eb7f75ca390ec5d21ae0b3d2c9a3
SHA512

4292c12fb5ac12e2d70c0849fc0697319faeea35123d435a597753de4cf801b4ef219940080d5484dca16a1a1c2ec771b73d030b37b5b93e79610dafec51ac2c
SSDEEP

12288:SvE7XguFSxqtLAWaDjb9fyxZqZKa5aRW4+QlpYidxDF/3gKavwI0iVWErqsM1pnU:H5KjZwZNxRL9dPPgrYI0Iomd+zrE

Score

10^/10

formbook h9nc rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Campaign

h9nc

Decoy

b6D0eLl/P/Ry1A==

KnXQBVoh1YK69G/dNR0pblRJIg==

WnXFkXyACqjtAumHng==

G0eU+2nD4Hul/C12

7TSYGZRY3obqxfiSusm2GLKO7zs=

rKv1H4dXCeB4dIWkDod0

kJHsAWgJMtQx2XbWOE50pGw=

9glV052OFiKdAumHng==

xiWAGAArojjC4Qlwk7dsq4N+0GTOyTQ=

1dUgKYkXDs1c54VvhAC4IL0a4DY=

//E2NG867Y/MH8x206eKnQ==

BQd1aNJsP/Ry1A==

kOMaJH4YPB4903g=

zOhJx2nSgFXV

3OUrp42pL88bb/+B06eKnQ==

bM5EoP21XTZ7psNQgQ==

BWG/kYrHtD9dmyigBbFamA==

BRlnZVmlrU14Zo/6Nmr9dVxHIg==

4fdR0rjKc0t78Ww/Z0DQAMWm9Ts=

Lh9p82obtozdHSNv

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:

0x0007000000013a3b-63.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Control Panel\International\Geo\Nation	0x0007000000013a3b-63.exe

Loads dropped DLL 1 IoCs

Processes:

explorer.exe

pid process

1808 explorer.exe

pid	process
1808	explorer.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

0x0007000000013a3b-63.exe0x0007000000013a3b-63.exeexplorer.exe

description	pid	process	target process
PID 1976 set thread context of 2032	1976	0x0007000000013a3b-63.exe	0x0007000000013a3b-63.exe
PID 2032 set thread context of 1232	2032	0x0007000000013a3b-63.exe	Explorer.EXE
PID 1808 set thread context of 1232	1808	explorer.exe	Explorer.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

explorer.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-999675638-2867687379-27515722-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	explorer.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

0x0007000000013a3b-63.exeexplorer.exe

pid	process
2032	0x0007000000013a3b-63.exe
2032	0x0007000000013a3b-63.exe
2032	0x0007000000013a3b-63.exe
2032	0x0007000000013a3b-63.exe
1808	explorer.exe
1808	explorer.exe
1808	explorer.exe
1808	explorer.exe
1808	explorer.exe
1808	explorer.exe
1808	explorer.exe
1808	explorer.exe

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

0x0007000000013a3b-63.exeexplorer.exe

pid	process
2032	0x0007000000013a3b-63.exe
2032	0x0007000000013a3b-63.exe
2032	0x0007000000013a3b-63.exe
1808	explorer.exe
1808	explorer.exe
1808	explorer.exe
1808	explorer.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

0x0007000000013a3b-63.exeexplorer.exe

description pid process

Token: SeDebugPrivilege 2032 0x0007000000013a3b-63.exe
Token: SeDebugPrivilege 1808 explorer.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1232 Explorer.EXE
1232 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1232 Explorer.EXE
1232 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	2032	0x0007000000013a3b-63.exe
Token: SeDebugPrivilege	1808	explorer.exe

pid	process
1232	Explorer.EXE
1232	Explorer.EXE

pid	process
1232	Explorer.EXE
1232	Explorer.EXE

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

0x0007000000013a3b-63.exeExplorer.EXEexplorer.exe

description	pid	process	target process
PID 1976 wrote to memory of 2032	1976	0x0007000000013a3b-63.exe	0x0007000000013a3b-63.exe
PID 1976 wrote to memory of 2032	1976	0x0007000000013a3b-63.exe	0x0007000000013a3b-63.exe
PID 1976 wrote to memory of 2032	1976	0x0007000000013a3b-63.exe	0x0007000000013a3b-63.exe
PID 1976 wrote to memory of 2032	1976	0x0007000000013a3b-63.exe	0x0007000000013a3b-63.exe
PID 1976 wrote to memory of 2032	1976	0x0007000000013a3b-63.exe	0x0007000000013a3b-63.exe
PID 1976 wrote to memory of 2032	1976	0x0007000000013a3b-63.exe	0x0007000000013a3b-63.exe
PID 1976 wrote to memory of 2032	1976	0x0007000000013a3b-63.exe	0x0007000000013a3b-63.exe
PID 1232 wrote to memory of 1808	1232	Explorer.EXE	explorer.exe
PID 1232 wrote to memory of 1808	1232	Explorer.EXE	explorer.exe
PID 1232 wrote to memory of 1808	1232	Explorer.EXE	explorer.exe
PID 1232 wrote to memory of 1808	1232	Explorer.EXE	explorer.exe
PID 1808 wrote to memory of 1940	1808	explorer.exe	Firefox.exe
PID 1808 wrote to memory of 1940	1808	explorer.exe	Firefox.exe
PID 1808 wrote to memory of 1940	1808	explorer.exe	Firefox.exe
PID 1808 wrote to memory of 1940	1808	explorer.exe	Firefox.exe
PID 1808 wrote to memory of 1940	1808	explorer.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1232

C:\Users\Admin\AppData\Local\Temp\0x0007000000013a3b-63.exe
"C:\Users\Admin\AppData\Local\Temp\0x0007000000013a3b-63.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1976

C:\Users\Admin\AppData\Local\Temp\0x0007000000013a3b-63.exe
"C:\Users\Admin\AppData\Local\Temp\0x0007000000013a3b-63.exe"
3⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2032

C:\Windows\SysWOW64\explorer.exe
"C:\Windows\SysWOW64\explorer.exe"
2⤵
- 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:1808

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:1940

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\sqlite3.dll
Filesize
1.0MB

MD5
ce5c15b5092877974d5b6476ad1cb2d7

SHA1
76a6fc307d1524081cba1886d312df97c9dd658f

SHA256
1f1a186ea26bd2462ea2a9cf35a816b92caf0897fdf332af3a61569e0ba97b24

SHA512
bb9ced38c63d2a29e18c38f60020cfdf0161384cd4ad6328352626643becdf49f6b4bef47012391720344fdd8ad520aa802dcbbed15b5026d27eb93b0a839c90

Download Submit
memory/1232-72-0x0000000006280000-0x00000000063EF000-memory.dmp

Filesize
1.4MB

Download
memory/1232-80-0x0000000007380000-0x00000000074D0000-memory.dmp

Filesize
1.3MB

Download
memory/1232-81-0x0000000006280000-0x00000000063EF000-memory.dmp

Filesize
1.4MB

Download
memory/1232-83-0x0000000007380000-0x00000000074D0000-memory.dmp

Filesize
1.3MB

Download
memory/1808-79-0x00000000025B0000-0x000000000263F000-memory.dmp

Filesize
572KB

Download
memory/1808-77-0x00000000000C0000-0x00000000000ED000-memory.dmp

Filesize
180KB

Download
memory/1808-75-0x00000000748A1000-0x00000000748A3000-memory.dmp

Filesize
8KB

Download
memory/1808-73-0x0000000000000000-mapping.dmp

Download
memory/1808-78-0x00000000022A0000-0x00000000025A3000-memory.dmp

Filesize
3.0MB

Download
memory/1808-82-0x00000000000C0000-0x00000000000ED000-memory.dmp

Filesize
180KB

Download
memory/1808-76-0x00000000007B0000-0x0000000000A31000-memory.dmp

Filesize
2.5MB

Download
memory/1976-57-0x0000000000390000-0x00000000003A8000-memory.dmp

Filesize
96KB

Download
memory/1976-56-0x0000000002210000-0x00000000022AA000-memory.dmp

Filesize
616KB

Download
memory/1976-58-0x00000000003B0000-0x00000000003BC000-memory.dmp

Filesize
48KB

Download
memory/1976-60-0x00000000004A0000-0x00000000004E2000-memory.dmp

Filesize
264KB

Download
memory/1976-55-0x00000000754E1000-0x00000000754E3000-memory.dmp

Filesize
8KB

Download
memory/1976-59-0x00000000057F0000-0x000000000586C000-memory.dmp

Filesize
496KB

Download
memory/1976-54-0x0000000000C40000-0x0000000000D4A000-memory.dmp

Filesize
1.0MB

Download
memory/2032-61-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2032-71-0x00000000001A0000-0x00000000001B0000-memory.dmp

Filesize
64KB

Download
memory/2032-70-0x00000000008A0000-0x0000000000BA3000-memory.dmp

Filesize
3.0MB

Download
memory/2032-69-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/2032-68-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2032-67-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2032-65-0x00000000004012B0-mapping.dmp

Download
memory/2032-64-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2032-62-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads