formbook | 1e76071fd87642e4070b75b2f542d65d304dcbb8482e795610bd53b34c54bcb8

General

Target

GHXCGHXCGJXC.exe
Size

260KB
MD5

a77431e2d2b1d029280cf0a47b113105
SHA1

f87716cb580a6b5a48a8c3a9112abf070353eaf4
SHA256

1e76071fd87642e4070b75b2f542d65d304dcbb8482e795610bd53b34c54bcb8
SHA512

7c3bb123b65744851b37ec612f9c2541e1e4ee092069b1d9acd14e462251cfe35b471abb3da1c6669c1cfeb3ea677da9e708f1b37728b77e34e8a49b1f2793f8
SSDEEP

6144:sTr7LaS2zIxSM8ZSPSl940ofQoEytRm5Krk6X8Plx:snS5zIxeu0ofOys6X8Plx

Score

10^/10

formbook pgnt rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Campaign

pgnt

Decoy

0WG18LbM4lR9iqMRa4nlBzTb

jcfGYzPgZTqFZVO9FV2yIw==

laIfrdSC8/4CNg==

Q73ilev5GIWuOrAAFV2yIw==

Q2u/pMw7pv4sPA==

TbqvIUHwlQscPo0HFV2yIw==

8PNWfGPyE8n0IQ==

WtgROxXzvY2L

PryaRBNjm4eP

Y9Hdi06Cry1um9Sj68YAu1o=

3Gulyp7CMQtR78jvLkk=

JJ3GasTVTCRQT6Tfz6S6GlI=

RnS42bhb9tI0R6UpD6wOxriNxw==

he1mi2sOGfzTRGHnuA==

eaYjCtjxVjdU5XLRtBMBLKk9quA=

k9rTeEqYzzw8WaTfz6S6GlI=

5luVQwe2vJWKEAiMdF4=

MGW14L9OVk5Y5TaR6w/DqdhYxXVY

mAsYz6k6sQkDC0/DoHj9t1RPWLSgFQ==

y5klhuMbE8n0IQ==

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Loads dropped DLL 1 IoCs

Processes:

wininit.exe

pid process

468 wininit.exe

pid	process
468	wininit.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

GHXCGHXCGJXC.exeRegsvcs.exewininit.exe

description	pid	process	target process
PID 1712 set thread context of 1992	1712	GHXCGHXCGJXC.exe	Regsvcs.exe
PID 1992 set thread context of 1228	1992	Regsvcs.exe	Explorer.EXE
PID 1992 set thread context of 1228	1992	Regsvcs.exe	Explorer.EXE
PID 468 set thread context of 1228	468	wininit.exe	Explorer.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

wininit.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-3430344531-3702557399-3004411149-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	wininit.exe

Suspicious behavior: EnumeratesProcesses 28 IoCs

Processes:

GHXCGHXCGJXC.exeRegsvcs.exewininit.exe

pid	process
1712	GHXCGHXCGJXC.exe
1992	Regsvcs.exe
1992	Regsvcs.exe
1992	Regsvcs.exe
1992	Regsvcs.exe
1992	Regsvcs.exe
468	wininit.exe
468	wininit.exe
468	wininit.exe
468	wininit.exe
468	wininit.exe
468	wininit.exe
468	wininit.exe
468	wininit.exe
468	wininit.exe
468	wininit.exe
468	wininit.exe
468	wininit.exe
468	wininit.exe
468	wininit.exe
468	wininit.exe
468	wininit.exe
468	wininit.exe
468	wininit.exe
468	wininit.exe
468	wininit.exe
468	wininit.exe
468	wininit.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1228 Explorer.EXE
Suspicious behavior: MapViewOfSection 8 IoCs

Processes:

Regsvcs.exewininit.exe

pid process

1992 Regsvcs.exe
1992 Regsvcs.exe
1992 Regsvcs.exe
1992 Regsvcs.exe
468 wininit.exe
468 wininit.exe
468 wininit.exe
468 wininit.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

GHXCGHXCGJXC.exeRegsvcs.exewininit.exe

description pid process

Token: SeDebugPrivilege 1712 GHXCGHXCGJXC.exe
Token: SeDebugPrivilege 1992 Regsvcs.exe
Token: SeDebugPrivilege 468 wininit.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1228 Explorer.EXE
1228 Explorer.EXE

pid	process
1992	Regsvcs.exe
1992	Regsvcs.exe
1992	Regsvcs.exe
1992	Regsvcs.exe
468	wininit.exe
468	wininit.exe
468	wininit.exe
468	wininit.exe

description	pid	process
Token: SeDebugPrivilege	1712	GHXCGHXCGJXC.exe
Token: SeDebugPrivilege	1992	Regsvcs.exe
Token: SeDebugPrivilege	468	wininit.exe

Suspicious use of SendNotifyMessage 13 IoCs

Processes:

Explorer.EXE

pid	process
1228	Explorer.EXE
1228	Explorer.EXE
1228	Explorer.EXE
1228	Explorer.EXE
1228	Explorer.EXE
1228	Explorer.EXE
1228	Explorer.EXE
1228	Explorer.EXE
1228	Explorer.EXE
1228	Explorer.EXE
1228	Explorer.EXE
1228	Explorer.EXE
1228	Explorer.EXE

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

GHXCGHXCGJXC.exeExplorer.EXEwininit.exe

description	pid	process	target process
PID 1712 wrote to memory of 2036	1712	GHXCGHXCGJXC.exe	Regsvcs.exe
PID 1712 wrote to memory of 2036	1712	GHXCGHXCGJXC.exe	Regsvcs.exe
PID 1712 wrote to memory of 2036	1712	GHXCGHXCGJXC.exe	Regsvcs.exe
PID 1712 wrote to memory of 2036	1712	GHXCGHXCGJXC.exe	Regsvcs.exe
PID 1712 wrote to memory of 2036	1712	GHXCGHXCGJXC.exe	Regsvcs.exe
PID 1712 wrote to memory of 2036	1712	GHXCGHXCGJXC.exe	Regsvcs.exe
PID 1712 wrote to memory of 2036	1712	GHXCGHXCGJXC.exe	Regsvcs.exe
PID 1712 wrote to memory of 1992	1712	GHXCGHXCGJXC.exe	Regsvcs.exe
PID 1712 wrote to memory of 1992	1712	GHXCGHXCGJXC.exe	Regsvcs.exe
PID 1712 wrote to memory of 1992	1712	GHXCGHXCGJXC.exe	Regsvcs.exe
PID 1712 wrote to memory of 1992	1712	GHXCGHXCGJXC.exe	Regsvcs.exe
PID 1712 wrote to memory of 1992	1712	GHXCGHXCGJXC.exe	Regsvcs.exe
PID 1712 wrote to memory of 1992	1712	GHXCGHXCGJXC.exe	Regsvcs.exe
PID 1712 wrote to memory of 1992	1712	GHXCGHXCGJXC.exe	Regsvcs.exe
PID 1712 wrote to memory of 1992	1712	GHXCGHXCGJXC.exe	Regsvcs.exe
PID 1712 wrote to memory of 1992	1712	GHXCGHXCGJXC.exe	Regsvcs.exe
PID 1712 wrote to memory of 1992	1712	GHXCGHXCGJXC.exe	Regsvcs.exe
PID 1228 wrote to memory of 468	1228	Explorer.EXE	wininit.exe
PID 1228 wrote to memory of 468	1228	Explorer.EXE	wininit.exe
PID 1228 wrote to memory of 468	1228	Explorer.EXE	wininit.exe
PID 1228 wrote to memory of 468	1228	Explorer.EXE	wininit.exe
PID 468 wrote to memory of 1596	468	wininit.exe	Firefox.exe
PID 468 wrote to memory of 1596	468	wininit.exe	Firefox.exe
PID 468 wrote to memory of 1596	468	wininit.exe	Firefox.exe
PID 468 wrote to memory of 1596	468	wininit.exe	Firefox.exe
PID 468 wrote to memory of 1596	468	wininit.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1228

C:\Users\Admin\AppData\Local\Temp\GHXCGHXCGJXC.exe
"C:\Users\Admin\AppData\Local\Temp\GHXCGHXCGJXC.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1712

C:\Windows\Microsoft.NET\Framework\v4.0.30319\Regsvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\Regsvcs.exe"
3⤵
PID:2036

C:\Windows\Microsoft.NET\Framework\v4.0.30319\Regsvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\Regsvcs.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1992

C:\Windows\SysWOW64\wininit.exe
"C:\Windows\SysWOW64\wininit.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:468

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:1596

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\llm8l.zip
Filesize
435KB

MD5
0d1613320b79de7e8c7627c07d19f4a7

SHA1
f85b78ed8568a648b9134beb654e384c622c73bd

SHA256
e6fc736d8850729ee5d9d65076e0f4a869530b2c5df7239bda47051fa3c04be7

SHA512
13c00d2a48a42c3da05c6f475ab9b0581c951dd62ca0b435c44dbcefdfc02f14597b2b33aa28d3c4c8526adb198b24f1a83d92b12612209ca4aed06b80c7cbfa

Download Submit
\Users\Admin\AppData\Local\Temp\sqlite3.dll
Filesize
831KB

MD5
05ace2f6d9bef6fd9bbd05ee5262a1f2

SHA1
5cce2228e0d9c6cc913cf551e0bf7c76ed74ff59

SHA256
002459f4d4758011b4d7f36935f1fe323494b847f8c173a551076a3d30475ebc

SHA512
1e717a66a72eb626727144fa7458f472ada54fd1be37072c9e740945e34ba94025737aef44e54752c50c5b79a583c6a91a0d8043bf1bf7c3e7cab8537207f9fc

Download Submit
memory/468-71-0x0000000000730000-0x000000000074A000-memory.dmp

Filesize
104KB

Download
memory/468-126-0x0000000061E00000-0x0000000061EBD000-memory.dmp

Filesize
756KB

Download
memory/468-79-0x0000000001E40000-0x0000000001ECF000-memory.dmp

Filesize
572KB

Download
memory/468-76-0x0000000001FD0000-0x00000000022D3000-memory.dmp

Filesize
3.0MB

Download
memory/468-75-0x00000000000D0000-0x00000000000FD000-memory.dmp

Filesize
180KB

Download
memory/468-74-0x00000000000D0000-0x00000000000FD000-memory.dmp

Filesize
180KB

Download
memory/468-73-0x0000000000730000-0x000000000074A000-memory.dmp

Filesize
104KB

Download
memory/1228-70-0x0000000005000000-0x00000000050FA000-memory.dmp

Filesize
1000KB

Download
memory/1228-64-0x00000000038D0000-0x00000000039D0000-memory.dmp

Filesize
1024KB

Download
memory/1228-83-0x0000000009530000-0x000000000963C000-memory.dmp

Filesize
1.0MB

Download
memory/1228-81-0x0000000009530000-0x000000000963C000-memory.dmp

Filesize
1.0MB

Download
memory/1228-80-0x0000000009530000-0x000000000963C000-memory.dmp

Filesize
1.0MB

Download
memory/1228-67-0x0000000004C00000-0x0000000004CEF000-memory.dmp

Filesize
956KB

Download
memory/1712-54-0x000000013FA80000-0x000000013FAC4000-memory.dmp

Filesize
272KB

Download
memory/1712-56-0x0000000000150000-0x000000000015A000-memory.dmp

Filesize
40KB

Download
memory/1712-55-0x0000000000140000-0x0000000000146000-memory.dmp

Filesize
24KB

Download
memory/1992-65-0x00000000008A0000-0x0000000000BA3000-memory.dmp

Filesize
3.0MB

Download
memory/1992-72-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1992-62-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1992-59-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1992-60-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1992-58-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1992-69-0x00000000001C0000-0x00000000001D0000-memory.dmp

Filesize
64KB

Download
memory/1992-68-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1992-66-0x0000000000140000-0x0000000000150000-memory.dmp

Filesize
64KB

Download
memory/1992-57-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads