formbook | 7a235cfadbd748b39ad61448836b2fde622f708806d83c64a51a8207fe69c2b1

General

Target

KhQbm6cw8BSvGQH.exe
Size

946KB
MD5

a0e0041b5cc1caf86029d98524c09489
SHA1

d2d70e73fd2ec34ab0c7c157561cc41aa689d3f9
SHA256

7a235cfadbd748b39ad61448836b2fde622f708806d83c64a51a8207fe69c2b1
SHA512

bf06b58df4a752bc2bbe2375b9b0464bef6687a5dcb0c06c92aef24b068d20d27eb4ecb06bde5df8725131dcf24e252080666bbb0defb48744a6f6b379cbca5e
SSDEEP

24576:NQqxskYLPwUZpYzMrcCtxbnNSwENTiwAAgEEY4:O/LoUZWzMr1xrreTQp

Score

10^/10

formbook 2qgh rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Campaign

2qgh

Decoy

7cUtkK451uW3IAE4/yY=

r7cDdn3Mbv9AuOLyud/l

VzVz5W7v/eHsJw==

+gUH0Vq3gppOPUwFstbvBQ==

LT02F9l1LM8fDyv7pu3lEg==

IRvy0sU/9TJI4XXyud/l

j2uvJzxRAzHv7gFT+TE=

2z/CJFZUKKcMPw==

WrXt6QWBJVNNh4iopu3lEg==

cFvMK1DkuFOH6XDyud/l

XbuL8S98LCJRoT0=

ScMKAv1fM1gPNynvgzQxp4wjgQ==

wg5XO8QJ/eHsJw==

XwzcMbUJ/eHsJw==

pINRMecMhdpdczc=

GfpawLT109ImVyo=

m6uQf5oY79fZCeS9

MP9cvCAc8Hm6

F0861AT+HRQSOg==

fOEUByeNA4PBO4c5mAn5Eud1Xdw=

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:

KhQbm6cw8BSvGQH.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	KhQbm6cw8BSvGQH.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

KhQbm6cw8BSvGQH.exeKhQbm6cw8BSvGQH.exewlanext.exe

description	pid	process	target process
PID 4396 set thread context of 4740	4396	KhQbm6cw8BSvGQH.exe	KhQbm6cw8BSvGQH.exe
PID 4740 set thread context of 2440	4740	KhQbm6cw8BSvGQH.exe	Explorer.EXE
PID 4180 set thread context of 2440	4180	wlanext.exe	Explorer.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

wlanext.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	wlanext.exe

Suspicious behavior: EnumeratesProcesses 46 IoCs

Processes:

KhQbm6cw8BSvGQH.exewlanext.exe

pid	process
4740	KhQbm6cw8BSvGQH.exe
4740	KhQbm6cw8BSvGQH.exe
4740	KhQbm6cw8BSvGQH.exe
4740	KhQbm6cw8BSvGQH.exe
4740	KhQbm6cw8BSvGQH.exe
4740	KhQbm6cw8BSvGQH.exe
4740	KhQbm6cw8BSvGQH.exe
4740	KhQbm6cw8BSvGQH.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe
4180	wlanext.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

2440 Explorer.EXE
Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

KhQbm6cw8BSvGQH.exewlanext.exe

pid process

4740 KhQbm6cw8BSvGQH.exe
4740 KhQbm6cw8BSvGQH.exe
4740 KhQbm6cw8BSvGQH.exe
4180 wlanext.exe
4180 wlanext.exe
4180 wlanext.exe
4180 wlanext.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

KhQbm6cw8BSvGQH.exewlanext.exe

description pid process

Token: SeDebugPrivilege 4740 KhQbm6cw8BSvGQH.exe
Token: SeDebugPrivilege 4180 wlanext.exe

pid	process
2440	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	4740	KhQbm6cw8BSvGQH.exe
Token: SeDebugPrivilege	4180	wlanext.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

KhQbm6cw8BSvGQH.exeExplorer.EXEwlanext.exe

description	pid	process	target process
PID 4396 wrote to memory of 4740	4396	KhQbm6cw8BSvGQH.exe	KhQbm6cw8BSvGQH.exe
PID 4396 wrote to memory of 4740	4396	KhQbm6cw8BSvGQH.exe	KhQbm6cw8BSvGQH.exe
PID 4396 wrote to memory of 4740	4396	KhQbm6cw8BSvGQH.exe	KhQbm6cw8BSvGQH.exe
PID 4396 wrote to memory of 4740	4396	KhQbm6cw8BSvGQH.exe	KhQbm6cw8BSvGQH.exe
PID 4396 wrote to memory of 4740	4396	KhQbm6cw8BSvGQH.exe	KhQbm6cw8BSvGQH.exe
PID 4396 wrote to memory of 4740	4396	KhQbm6cw8BSvGQH.exe	KhQbm6cw8BSvGQH.exe
PID 2440 wrote to memory of 4180	2440	Explorer.EXE	wlanext.exe
PID 2440 wrote to memory of 4180	2440	Explorer.EXE	wlanext.exe
PID 2440 wrote to memory of 4180	2440	Explorer.EXE	wlanext.exe
PID 4180 wrote to memory of 4492	4180	wlanext.exe	Firefox.exe
PID 4180 wrote to memory of 4492	4180	wlanext.exe	Firefox.exe
PID 4180 wrote to memory of 4492	4180	wlanext.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2440

C:\Users\Admin\AppData\Local\Temp\KhQbm6cw8BSvGQH.exe
"C:\Users\Admin\AppData\Local\Temp\KhQbm6cw8BSvGQH.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4396

C:\Users\Admin\AppData\Local\Temp\KhQbm6cw8BSvGQH.exe
"C:\Users\Admin\AppData\Local\Temp\KhQbm6cw8BSvGQH.exe"
3⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:4740

C:\Windows\SysWOW64\wlanext.exe
"C:\Windows\SysWOW64\wlanext.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:4180

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:4492

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

memory/2440-154-0x0000000002EA0000-0x0000000002F77000-memory.dmp

Filesize
860KB

Download
memory/2440-146-0x0000000007D70000-0x0000000007E7A000-memory.dmp

Filesize
1.0MB

Download
memory/2440-152-0x0000000002EA0000-0x0000000002F77000-memory.dmp

Filesize
860KB

Download
memory/4180-151-0x0000000000C10000-0x0000000000C9F000-memory.dmp

Filesize
572KB

Download
memory/4180-153-0x0000000000370000-0x000000000039D000-memory.dmp

Filesize
180KB

Download
memory/4180-147-0x0000000000000000-mapping.dmp

Download
memory/4180-150-0x0000000000DE0000-0x000000000112A000-memory.dmp

Filesize
3.3MB

Download
memory/4180-148-0x0000000000610000-0x0000000000627000-memory.dmp

Filesize
92KB

Download
memory/4180-149-0x0000000000370000-0x000000000039D000-memory.dmp

Filesize
180KB

Download
memory/4396-136-0x0000000009580000-0x000000000961C000-memory.dmp

Filesize
624KB

Download
memory/4396-132-0x0000000000E60000-0x0000000000F52000-memory.dmp

Filesize
968KB

Download
memory/4396-135-0x00000000057D0000-0x00000000057DA000-memory.dmp

Filesize
40KB

Download
memory/4396-134-0x0000000005840000-0x00000000058D2000-memory.dmp

Filesize
584KB

Download
memory/4396-133-0x0000000005D50000-0x00000000062F4000-memory.dmp

Filesize
5.6MB

Download
memory/4740-137-0x0000000000000000-mapping.dmp

Download
memory/4740-145-0x0000000000A40000-0x0000000000A50000-memory.dmp

Filesize
64KB

Download
memory/4740-144-0x0000000000422000-0x0000000000424000-memory.dmp

Filesize
8KB

Download
memory/4740-143-0x0000000000F50000-0x000000000129A000-memory.dmp

Filesize
3.3MB

Download
memory/4740-142-0x0000000000401000-0x000000000042E000-memory.dmp

Filesize
180KB

Download
memory/4740-141-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/4740-140-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/4740-138-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads