formbook | 3d28df7c5fa301b4e6d80f4bbc9dfa70bec762ca5ef085bcc8373b4b359b177f

General

Target

comandă de achiziție pdf.exe
Size

409KB
MD5

6d1c90c44010cfd2f785c5d415a5cd18
SHA1

37a88f4f80b5e8e4345eefbbb9f2b23df08de18a
SHA256

3d28df7c5fa301b4e6d80f4bbc9dfa70bec762ca5ef085bcc8373b4b359b177f
SHA512

ace2fe025f112cf2bff848f5c6e8709b6db239d919d1b3ae0c63edcc2cdbe4ea941f7d2012e99d50ef80df36c36d630bc709ea8f59672416bffacbca6d09d32c

Score

10^/10

formbook g2m3 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

g2m3

Decoy

stocktonfingerprinting.com

metaaiqr.com

junicy.com

libertymutualgrou.com

jklhs7gl.xyz

alex-covalcova.space

socialfiguild.com

drnicholasreid.com

androidappprogrammierie.com

relatingtohumans.com

jitsystems.com

gbwpmz.com

lesaventuresdecocomango.com

wu8ggqdv077p.xyz

autnvg.com

wghakt016.xyz

lagosian.store

hilldoor.com

oculos-ajustavel-br.xyz

nameniboothac.com

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook

Formbook Payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/360-132-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/3060-140-0x0000000000B40000-0x0000000000B6F000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

comandă de achiziție pdf.exeRegSvcs.exewscript.exe

description	pid	process	target process
PID 824 set thread context of 360	824	comandă de achiziție pdf.exe	RegSvcs.exe
PID 360 set thread context of 2896	360	RegSvcs.exe	Explorer.EXE
PID 3060 set thread context of 2896	3060	wscript.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
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

2824 schtasks.exe

pid	process
2824	schtasks.exe

Suspicious behavior: EnumeratesProcesses 41 IoCs

Processes:

comandă de achiziție pdf.exeRegSvcs.exepowershell.exewscript.exe

pid	process
824	comandă de achiziție pdf.exe
824	comandă de achiziție pdf.exe
824	comandă de achiziție pdf.exe
824	comandă de achiziție pdf.exe
360	RegSvcs.exe
360	RegSvcs.exe
360	RegSvcs.exe
360	RegSvcs.exe
2948	powershell.exe
3060	wscript.exe
3060	wscript.exe
2948	powershell.exe
3060	wscript.exe
3060	wscript.exe
2948	powershell.exe
3060	wscript.exe
3060	wscript.exe
3060	wscript.exe
3060	wscript.exe
3060	wscript.exe
3060	wscript.exe
3060	wscript.exe
3060	wscript.exe
3060	wscript.exe
3060	wscript.exe
3060	wscript.exe
3060	wscript.exe
3060	wscript.exe
3060	wscript.exe
3060	wscript.exe
3060	wscript.exe
3060	wscript.exe
3060	wscript.exe
3060	wscript.exe
3060	wscript.exe
3060	wscript.exe
3060	wscript.exe
3060	wscript.exe
3060	wscript.exe
3060	wscript.exe
3060	wscript.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

2896 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

RegSvcs.exewscript.exe

pid process

360 RegSvcs.exe
360 RegSvcs.exe
360 RegSvcs.exe
3060 wscript.exe
3060 wscript.exe

pid	process
2896	Explorer.EXE

pid	process
360	RegSvcs.exe
360	RegSvcs.exe
360	RegSvcs.exe
3060	wscript.exe
3060	wscript.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

comandă de achiziție pdf.exeRegSvcs.exepowershell.exewscript.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	824	comandă de achiziție pdf.exe
Token: SeDebugPrivilege	360	RegSvcs.exe
Token: SeDebugPrivilege	2948	powershell.exe
Token: SeDebugPrivilege	3060	wscript.exe
Token: SeShutdownPrivilege	2896	Explorer.EXE
Token: SeCreatePagefilePrivilege	2896	Explorer.EXE

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

comandă de achiziție pdf.exeExplorer.EXEwscript.exe

description	pid	process	target process
PID 824 wrote to memory of 2948	824	comandă de achiziție pdf.exe	powershell.exe
PID 824 wrote to memory of 2948	824	comandă de achiziție pdf.exe	powershell.exe
PID 824 wrote to memory of 2948	824	comandă de achiziție pdf.exe	powershell.exe
PID 824 wrote to memory of 2824	824	comandă de achiziție pdf.exe	schtasks.exe
PID 824 wrote to memory of 2824	824	comandă de achiziție pdf.exe	schtasks.exe
PID 824 wrote to memory of 2824	824	comandă de achiziție pdf.exe	schtasks.exe
PID 824 wrote to memory of 360	824	comandă de achiziție pdf.exe	RegSvcs.exe
PID 824 wrote to memory of 360	824	comandă de achiziție pdf.exe	RegSvcs.exe
PID 824 wrote to memory of 360	824	comandă de achiziție pdf.exe	RegSvcs.exe
PID 824 wrote to memory of 360	824	comandă de achiziție pdf.exe	RegSvcs.exe
PID 824 wrote to memory of 360	824	comandă de achiziție pdf.exe	RegSvcs.exe
PID 824 wrote to memory of 360	824	comandă de achiziție pdf.exe	RegSvcs.exe
PID 2896 wrote to memory of 3060	2896	Explorer.EXE	wscript.exe
PID 2896 wrote to memory of 3060	2896	Explorer.EXE	wscript.exe
PID 2896 wrote to memory of 3060	2896	Explorer.EXE	wscript.exe
PID 3060 wrote to memory of 1172	3060	wscript.exe	cmd.exe
PID 3060 wrote to memory of 1172	3060	wscript.exe	cmd.exe
PID 3060 wrote to memory of 1172	3060	wscript.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2896

C:\Users\Admin\AppData\Local\Temp\comandă de achiziție pdf.exe
"C:\Users\Admin\AppData\Local\Temp\comandă de achiziție pdf.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:824

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\IJwFJArDPTvJz.exe"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2948

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IJwFJArDPTvJz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3EB6.tmp"
3⤵
- Creates scheduled task(s)
PID:2824

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:360

C:\Windows\SysWOW64\wscript.exe
"C:\Windows\SysWOW64\wscript.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3060

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
3⤵
PID:1172

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp3EB6.tmp
MD5
43edb229c0d510bf4c6a90d88175af2f

SHA1
73b531e5b7a00f224a29bb0f36cd8fc67444affd

SHA256
13b8726e3e3ea044768dc08ce2912655c90b32f30ea0dcf4f3c70f4ca2dd9aa7

SHA512
0957ae5bf45f7cad960b8230b7c7464b9b2953a500df979790fcb80a4120f19335bf329aeb71113809ff7f63a0fd9922446d65222898b49f3e3ea5adf867796a

Download Submit
memory/360-132-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/360-136-0x0000000000E00000-0x0000000000E14000-memory.dmp

Filesize
80KB

Download
memory/360-135-0x00000000009C0000-0x0000000000CE0000-memory.dmp

Filesize
3.1MB

Download
memory/824-119-0x0000000005A30000-0x0000000005F2E000-memory.dmp

Filesize
5.0MB

Download
memory/824-120-0x0000000005480000-0x0000000005512000-memory.dmp

Filesize
584KB

Download
memory/824-121-0x0000000005530000-0x0000000005A2E000-memory.dmp

Filesize
5.0MB

Download
memory/824-122-0x0000000005450000-0x000000000545A000-memory.dmp

Filesize
40KB

Download
memory/824-123-0x00000000056A0000-0x00000000056AC000-memory.dmp

Filesize
48KB

Download
memory/824-124-0x0000000007C20000-0x0000000007CBC000-memory.dmp

Filesize
624KB

Download
memory/824-125-0x0000000007D30000-0x0000000007D9A000-memory.dmp

Filesize
424KB

Download
memory/824-118-0x0000000000A80000-0x0000000000AEC000-memory.dmp

Filesize
432KB

Download
memory/2896-137-0x0000000000A40000-0x0000000000B2D000-memory.dmp

Filesize
948KB

Download
memory/2896-149-0x00000000026F0000-0x0000000002795000-memory.dmp

Filesize
660KB

Download
memory/2948-129-0x0000000004330000-0x0000000004366000-memory.dmp

Filesize
216KB

Download
memory/2948-165-0x000000007EB70000-0x000000007EB71000-memory.dmp

Filesize
4KB

Download
memory/2948-143-0x0000000006EA0000-0x0000000006F06000-memory.dmp

Filesize
408KB

Download
memory/2948-138-0x0000000006A10000-0x0000000006A32000-memory.dmp

Filesize
136KB

Download
memory/2948-134-0x0000000006F70000-0x0000000007598000-memory.dmp

Filesize
6.2MB

Download
memory/2948-365-0x00000000006F0000-0x00000000006F8000-memory.dmp

Filesize
32KB

Download
memory/2948-142-0x0000000006E30000-0x0000000006E96000-memory.dmp

Filesize
408KB

Download
memory/2948-360-0x0000000000820000-0x000000000083A000-memory.dmp

Filesize
104KB

Download
memory/2948-166-0x0000000004403000-0x0000000004404000-memory.dmp

Filesize
4KB

Download
memory/2948-131-0x0000000004402000-0x0000000004403000-memory.dmp

Filesize
4KB

Download
memory/2948-146-0x0000000007C40000-0x0000000007C8B000-memory.dmp

Filesize
300KB

Download
memory/2948-145-0x00000000075D0000-0x00000000075EC000-memory.dmp

Filesize
112KB

Download
memory/2948-147-0x0000000007F40000-0x0000000007FB6000-memory.dmp

Filesize
472KB

Download
memory/2948-167-0x00000000092C0000-0x0000000009354000-memory.dmp

Filesize
592KB

Download
memory/2948-130-0x0000000004400000-0x0000000004401000-memory.dmp

Filesize
4KB

Download
memory/2948-158-0x0000000008FB0000-0x0000000008FE3000-memory.dmp

Filesize
204KB

Download
memory/2948-159-0x0000000008BE0000-0x0000000008BFE000-memory.dmp

Filesize
120KB

Download
memory/2948-164-0x00000000090E0000-0x0000000009185000-memory.dmp

Filesize
660KB

Download
memory/2948-144-0x00000000077B0000-0x0000000007B00000-memory.dmp

Filesize
3.3MB

Download
memory/3060-139-0x0000000000BB0000-0x0000000000BD7000-memory.dmp

Filesize
156KB

Download
memory/3060-148-0x0000000004D50000-0x0000000004EEA000-memory.dmp

Filesize
1.6MB

Download
memory/3060-141-0x0000000005090000-0x00000000053B0000-memory.dmp

Filesize
3.1MB

Download
memory/3060-140-0x0000000000B40000-0x0000000000B6F000-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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