formbook | d2bdd71059b32be6cdf3fde2ff853b1dcb0f131568e983d625aed7007afd1850

General

Target

P.O-119370.QDT.js
Size

372KB
MD5

2cf2b9a9a03292d7733f06e49cb29e11
SHA1

608d9f8a14814a4fabf64b2ee48a0f9b1278bbd2
SHA256

d2bdd71059b32be6cdf3fde2ff853b1dcb0f131568e983d625aed7007afd1850
SHA512

c7680a9137360da375ad234957a1736634d2b9c68def8bc9223854a0339c961855819de74d9ba05d5c0df36160d20b9fa98885c8d4ed5c9b5017a1df036a54de

Score

10^/10

formbook xloader loader persistence rat spyware stealer suricata trojan

Malware Config

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
suricata

Xloader Payload 6 IoCs

rat

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\mich.exe	xloader
C:\Users\Admin\AppData\Local\Temp\mich.exe	xloader
behavioral2/memory/1904-142-0x0000000000D00000-0x0000000000D2C000-memory.dmp	xloader
behavioral2/memory/1904-145-0x0000000000D00000-0x0000000000D2C000-memory.dmp	xloader
C:\Program Files (x86)\A4h7xefg\configelzl0rw.exe	xloader
C:\Program Files (x86)\A4h7xefg\configelzl0rw.exe	xloader

Executes dropped EXE 2 IoCs

Processes:

mich.execonfigelzl0rw.exe

pid process

1732 mich.exe
2456 configelzl0rw.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

mich.exewscript.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation	mich.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation	wscript.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

systray.exe

description	ioc	process
Key created	\Registry\Machine\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	systray.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WJD0JT2XGX = "C:\\Program Files (x86)\\A4h7xefg\\configelzl0rw.exe"	systray.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

mich.exesystray.exe

description	pid	process	target process
PID 1732 set thread context of 2604	1732	mich.exe	Explorer.EXE
PID 1904 set thread context of 2604	1904	systray.exe	Explorer.EXE

Drops file in Program Files directory 4 IoCs

Processes:

systray.exeExplorer.EXE

description	ioc	process
File opened for modification	C:\Program Files (x86)\A4h7xefg\configelzl0rw.exe	systray.exe
File opened for modification	C:\Program Files (x86)\A4h7xefg	Explorer.EXE
File created	C:\Program Files (x86)\A4h7xefg\configelzl0rw.exe	Explorer.EXE
File opened for modification	C:\Program Files (x86)\A4h7xefg\configelzl0rw.exe	Explorer.EXE

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

systray.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	systray.exe

Suspicious behavior: EnumeratesProcesses 60 IoCs

Processes:

mich.exesystray.execonfigelzl0rw.exe

pid	process
1732	mich.exe
1732	mich.exe
1732	mich.exe
1732	mich.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
1904	systray.exe
2456	configelzl0rw.exe
2456	configelzl0rw.exe
1904	systray.exe
1904	systray.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

2604 Explorer.EXE
Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

mich.exesystray.exe

pid process

1732 mich.exe
1732 mich.exe
1732 mich.exe
1904 systray.exe
1904 systray.exe
1904 systray.exe
1904 systray.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

mich.exesystray.execonfigelzl0rw.exe

description pid process

Token: SeDebugPrivilege 1732 mich.exe
Token: SeDebugPrivilege 1904 systray.exe
Token: SeDebugPrivilege 2456 configelzl0rw.exe

pid	process
2604	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1732	mich.exe
Token: SeDebugPrivilege	1904	systray.exe
Token: SeDebugPrivilege	2456	configelzl0rw.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

wscript.exeExplorer.EXEsystray.exe

description	pid	process	target process
PID 3804 wrote to memory of 3624	3804	wscript.exe	wscript.exe
PID 3804 wrote to memory of 3624	3804	wscript.exe	wscript.exe
PID 3804 wrote to memory of 1732	3804	wscript.exe	mich.exe
PID 3804 wrote to memory of 1732	3804	wscript.exe	mich.exe
PID 3804 wrote to memory of 1732	3804	wscript.exe	mich.exe
PID 2604 wrote to memory of 1904	2604	Explorer.EXE	systray.exe
PID 2604 wrote to memory of 1904	2604	Explorer.EXE	systray.exe
PID 2604 wrote to memory of 1904	2604	Explorer.EXE	systray.exe
PID 1904 wrote to memory of 2868	1904	systray.exe	cmd.exe
PID 1904 wrote to memory of 2868	1904	systray.exe	cmd.exe
PID 1904 wrote to memory of 2868	1904	systray.exe	cmd.exe
PID 1904 wrote to memory of 3560	1904	systray.exe	Firefox.exe
PID 1904 wrote to memory of 3560	1904	systray.exe	Firefox.exe
PID 1904 wrote to memory of 3560	1904	systray.exe	Firefox.exe
PID 2604 wrote to memory of 2456	2604	Explorer.EXE	configelzl0rw.exe
PID 2604 wrote to memory of 2456	2604	Explorer.EXE	configelzl0rw.exe
PID 2604 wrote to memory of 2456	2604	Explorer.EXE	configelzl0rw.exe

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\P.O-119370.QDT.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3804

C:\Windows\System32\wscript.exe
"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\FuRyoeswyz.js"
2⤵
PID:3624

C:\Users\Admin\AppData\Local\Temp\mich.exe
"C:\Users\Admin\AppData\Local\Temp\mich.exe"
2⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1732

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Drops file in Program Files directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2604

C:\Windows\SysWOW64\systray.exe
"C:\Windows\SysWOW64\systray.exe"
2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1904

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\mich.exe"
3⤵
PID:2868

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:3560

C:\Program Files (x86)\A4h7xefg\configelzl0rw.exe
"C:\Program Files (x86)\A4h7xefg\configelzl0rw.exe"
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2456

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

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Program Files (x86)\A4h7xefg\configelzl0rw.exe
Filesize
176KB

MD5
1fc7c4722c38fc29370e0269923e0300

SHA1
00afe50634a01a27a0d6c016bb2234798b80d0bc

SHA256
62a159f3419411b25c59be1648c95f5798c1936a6ab081003c9f60f2bddb6a57

SHA512
4445835f602cc6c0a7ad75d7765e95e31e13684129ed67009c8ecb9a01db1e6e6e59c231cd2c53eaa8c5f181323c265a450325069b40d8cb851fb1faa8d1ef62

Download Submit
C:\Program Files (x86)\A4h7xefg\configelzl0rw.exe
Filesize
176KB

MD5
1fc7c4722c38fc29370e0269923e0300

SHA1
00afe50634a01a27a0d6c016bb2234798b80d0bc

SHA256
62a159f3419411b25c59be1648c95f5798c1936a6ab081003c9f60f2bddb6a57

SHA512
4445835f602cc6c0a7ad75d7765e95e31e13684129ed67009c8ecb9a01db1e6e6e59c231cd2c53eaa8c5f181323c265a450325069b40d8cb851fb1faa8d1ef62

Download Submit
C:\Users\Admin\AppData\Local\Temp\mich.exe
Filesize
176KB

MD5
1fc7c4722c38fc29370e0269923e0300

SHA1
00afe50634a01a27a0d6c016bb2234798b80d0bc

SHA256
62a159f3419411b25c59be1648c95f5798c1936a6ab081003c9f60f2bddb6a57

SHA512
4445835f602cc6c0a7ad75d7765e95e31e13684129ed67009c8ecb9a01db1e6e6e59c231cd2c53eaa8c5f181323c265a450325069b40d8cb851fb1faa8d1ef62

Download Submit
C:\Users\Admin\AppData\Local\Temp\mich.exe
Filesize
176KB

MD5
1fc7c4722c38fc29370e0269923e0300

SHA1
00afe50634a01a27a0d6c016bb2234798b80d0bc

SHA256
62a159f3419411b25c59be1648c95f5798c1936a6ab081003c9f60f2bddb6a57

SHA512
4445835f602cc6c0a7ad75d7765e95e31e13684129ed67009c8ecb9a01db1e6e6e59c231cd2c53eaa8c5f181323c265a450325069b40d8cb851fb1faa8d1ef62

Download Submit
C:\Users\Admin\AppData\Roaming\FuRyoeswyz.js
Filesize
18KB

MD5
41236d778eba797fbbee9ccf91ab6867

SHA1
438bc929b4a439ec5eda7b897b3356a9dbb73acb

SHA256
aebc5a943fee52e41ffbf2aeacb6ad1ab5b16ba4cbea53039f98834e6c25ddeb

SHA512
65169a40903876982f1abc4141d39a6c9b5a3f9b3d95091edc9bc19e3ea011077bbebce9447a8ca48b26dd32463a15948ba24d3a773e88d14cdf56feb3191496

Download Submit
memory/1732-132-0x0000000000000000-mapping.dmp

Download
memory/1732-135-0x00000000010B0000-0x00000000013FA000-memory.dmp

Filesize
3.3MB

Download
memory/1732-136-0x0000000001070000-0x0000000001081000-memory.dmp

Filesize
68KB

Download
memory/1904-140-0x0000000000670000-0x0000000000676000-memory.dmp

Filesize
24KB

Download
memory/1904-141-0x0000000002CA0000-0x0000000002FEA000-memory.dmp

Filesize
3.3MB

Download
memory/1904-142-0x0000000000D00000-0x0000000000D2C000-memory.dmp

Filesize
176KB

Download
memory/1904-143-0x0000000002A00000-0x0000000002A90000-memory.dmp

Filesize
576KB

Download
memory/1904-145-0x0000000000D00000-0x0000000000D2C000-memory.dmp

Filesize
176KB

Download
memory/1904-138-0x0000000000000000-mapping.dmp

Download
memory/2456-147-0x0000000000000000-mapping.dmp

Download
memory/2456-150-0x0000000001830000-0x0000000001B7A000-memory.dmp

Filesize
3.3MB

Download
memory/2604-144-0x0000000002890000-0x000000000296E000-memory.dmp

Filesize
888KB

Download
memory/2604-146-0x0000000002890000-0x000000000296E000-memory.dmp

Filesize
888KB

Download
memory/2604-137-0x00000000084E0000-0x000000000867E000-memory.dmp

Filesize
1.6MB

Download
memory/2868-139-0x0000000000000000-mapping.dmp

Download
memory/3624-130-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads