formbook | 3290889312a146f7ed60102439cb580f84057c98c530c31cae7461b2764f5ad4

General

Target

f020e4ab9dacdc83e6b1a4537b5338bc.exe
Size

249KB
MD5

f020e4ab9dacdc83e6b1a4537b5338bc
SHA1

2006686a3a91ed7892cffc9b1bc68c57d59118b3
SHA256

3290889312a146f7ed60102439cb580f84057c98c530c31cae7461b2764f5ad4
SHA512

b959b9b3cebd08a09dddad4933be828a3ce4d45269d64121cb2009898e2cc0508fd36ee7b3bb1dc00ed32ca7071d59a0173b3d17ac88184b8a083ef64820585a
SSDEEP

6144:/Ya6BvdSq4hdciqjFhWgbFGj9xyD9LDRHOW4zVQ60HIV0yLP:/YLFL4hdcfjGj9xyVFOPWyz

Score

10^/10

formbook xloader poub loader rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Campaign

poub

Decoy

WY0eksfISzRg4O6c+opnGL6gaw==

moRjn9ExtYi8UmUo+Tya

2vME+GedoxzFnuLXesUoVj4=

EvW4JWJ1NQ8nN3tA3SM=

2mK9efMZMgN1VOs=

8d0jua5b0J6AQEW7

/2cyThOd37DSTYMASDye4Q0t/Vs=

ral+tbIh2KKAQEW7

YLY9jsPtYB/FRmMo+Tya

R1WcElWAMtFxFrVqtZT2ZpIS9xRZNho=

KFXGg/T1pCC9GjrxUPTcjw==

8mMlK5nDwjjPFTP5jMtAtQ0t/Vs=

c7am8nhhlCo=

UW91trZj6dENxuRdpxOvW1Cf

sjOMUcvq6lYJCZEfV4euFzY=

62nBgPjdmWQkmWElww==

64E8JqA1aruSUvw=

NqI1reXpcR+REye0

8+y1oOsbjgSyEhjXUPTcjw==

Rx9by8gNBwN1VOs=

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

Xloader payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1700-64-0x0000000000400000-0x000000000042C000-memory.dmp	xloader
behavioral1/memory/1700-69-0x0000000000400000-0x000000000042C000-memory.dmp	xloader
behavioral1/memory/1232-73-0x00000000000C0000-0x00000000000EC000-memory.dmp	xloader
behavioral1/memory/1232-78-0x00000000000C0000-0x00000000000EC000-memory.dmp	xloader

Executes dropped EXE 2 IoCs

Processes:

ozggicxy.exeozggicxy.exe

pid process

892 ozggicxy.exe
1700 ozggicxy.exe
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:

ozggicxy.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Control Panel\International\Geo\Nation ozggicxy.exe
Loads dropped DLL 2 IoCs

Processes:

f020e4ab9dacdc83e6b1a4537b5338bc.exeozggicxy.exe

pid process

1944 f020e4ab9dacdc83e6b1a4537b5338bc.exe
892 ozggicxy.exe

pid	process
892	ozggicxy.exe
1700	ozggicxy.exe

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

pid	process
1944	f020e4ab9dacdc83e6b1a4537b5338bc.exe
892	ozggicxy.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

ozggicxy.exeozggicxy.exeexplorer.exe

description	pid	process	target process
PID 892 set thread context of 1700	892	ozggicxy.exe	ozggicxy.exe
PID 1700 set thread context of 1192	1700	ozggicxy.exe	Explorer.EXE
PID 1232 set thread context of 1192	1232	explorer.exe	Explorer.EXE

Drops file in Program Files directory 1 IoCs

Processes:

explorer.exe

description ioc process

File opened for modification C:\Program Files (x86)\Gmtg\msebdx.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

description	ioc	process
File opened for modification	C:\Program Files (x86)\Gmtg\msebdx.exe	explorer.exe

Suspicious behavior: EnumeratesProcesses 26 IoCs

Processes:

ozggicxy.exeexplorer.exe

pid	process
1700	ozggicxy.exe
1700	ozggicxy.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe
1232	explorer.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

ozggicxy.exeozggicxy.exeexplorer.exe

pid process

892 ozggicxy.exe
1700 ozggicxy.exe
1700 ozggicxy.exe
1700 ozggicxy.exe
1232 explorer.exe
1232 explorer.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

ozggicxy.exeexplorer.exe

description pid process

Token: SeDebugPrivilege 1700 ozggicxy.exe
Token: SeDebugPrivilege 1232 explorer.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1192 Explorer.EXE
1192 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1192 Explorer.EXE
1192 Explorer.EXE

pid	process
892	ozggicxy.exe
1700	ozggicxy.exe
1700	ozggicxy.exe
1700	ozggicxy.exe
1232	explorer.exe
1232	explorer.exe

description	pid	process
Token: SeDebugPrivilege	1700	ozggicxy.exe
Token: SeDebugPrivilege	1232	explorer.exe

pid	process
1192	Explorer.EXE
1192	Explorer.EXE

pid	process
1192	Explorer.EXE
1192	Explorer.EXE

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

f020e4ab9dacdc83e6b1a4537b5338bc.exeozggicxy.exeExplorer.EXEexplorer.exe

description	pid	process	target process
PID 1944 wrote to memory of 892	1944	f020e4ab9dacdc83e6b1a4537b5338bc.exe	ozggicxy.exe
PID 1944 wrote to memory of 892	1944	f020e4ab9dacdc83e6b1a4537b5338bc.exe	ozggicxy.exe
PID 1944 wrote to memory of 892	1944	f020e4ab9dacdc83e6b1a4537b5338bc.exe	ozggicxy.exe
PID 1944 wrote to memory of 892	1944	f020e4ab9dacdc83e6b1a4537b5338bc.exe	ozggicxy.exe
PID 892 wrote to memory of 1700	892	ozggicxy.exe	ozggicxy.exe
PID 892 wrote to memory of 1700	892	ozggicxy.exe	ozggicxy.exe
PID 892 wrote to memory of 1700	892	ozggicxy.exe	ozggicxy.exe
PID 892 wrote to memory of 1700	892	ozggicxy.exe	ozggicxy.exe
PID 892 wrote to memory of 1700	892	ozggicxy.exe	ozggicxy.exe
PID 1192 wrote to memory of 1232	1192	Explorer.EXE	explorer.exe
PID 1192 wrote to memory of 1232	1192	Explorer.EXE	explorer.exe
PID 1192 wrote to memory of 1232	1192	Explorer.EXE	explorer.exe
PID 1192 wrote to memory of 1232	1192	Explorer.EXE	explorer.exe
PID 1232 wrote to memory of 1224	1232	explorer.exe	cmd.exe
PID 1232 wrote to memory of 1224	1232	explorer.exe	cmd.exe
PID 1232 wrote to memory of 1224	1232	explorer.exe	cmd.exe
PID 1232 wrote to memory of 1224	1232	explorer.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1192

C:\Users\Admin\AppData\Local\Temp\f020e4ab9dacdc83e6b1a4537b5338bc.exe
"C:\Users\Admin\AppData\Local\Temp\f020e4ab9dacdc83e6b1a4537b5338bc.exe"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1944

C:\Users\Admin\AppData\Local\Temp\ozggicxy.exe
"C:\Users\Admin\AppData\Local\Temp\ozggicxy.exe" C:\Users\Admin\AppData\Local\Temp\rznlc.m
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:892

C:\Users\Admin\AppData\Local\Temp\ozggicxy.exe
"C:\Users\Admin\AppData\Local\Temp\ozggicxy.exe"
4⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1700

C:\Windows\SysWOW64\explorer.exe
"C:\Windows\SysWOW64\explorer.exe"
2⤵
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1232

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\ozggicxy.exe"
3⤵
PID:1224

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\nfekeauyiy.uih
Filesize
196KB

MD5
62db7e07dd4481e9b594a97c4b97281a

SHA1
0996af042cee334be6c8d71b689e1c3405dba59e

SHA256
e0ab3c275ba03990a2f28abd8f37f8ff078fb8dce7fb939c6029631a5b4018a6

SHA512
90823ffa0232b7c18bb927dfbd87f4e5220bcf8e23f55d6638ac6ca26c29341c2ed80b2039f3893323a315071f64c572cbee70f33dd9fa2c723465a6b476e23a

Download Submit
C:\Users\Admin\AppData\Local\Temp\ozggicxy.exe
Filesize
50KB

MD5
f73f9940d91bb012db1ea328b3897c82

SHA1
a2168931605a10f3604dc2c24504d82a51ab6e99

SHA256
2cd78183a6fca82b8e05a38466051f56529a1f5843cfd6bf7274ffe30e9abf57

SHA512
e74c2ac031aab4ede16a0b2525a22545b555c3e659fed10079a9921e3620e42b22f2052ec5f930519881a3b7e2dd1afbd0931d1696d99e516466314b90aa217a

Download Submit
C:\Users\Admin\AppData\Local\Temp\ozggicxy.exe
Filesize
50KB

MD5
f73f9940d91bb012db1ea328b3897c82

SHA1
a2168931605a10f3604dc2c24504d82a51ab6e99

SHA256
2cd78183a6fca82b8e05a38466051f56529a1f5843cfd6bf7274ffe30e9abf57

SHA512
e74c2ac031aab4ede16a0b2525a22545b555c3e659fed10079a9921e3620e42b22f2052ec5f930519881a3b7e2dd1afbd0931d1696d99e516466314b90aa217a

Download Submit
C:\Users\Admin\AppData\Local\Temp\ozggicxy.exe
Filesize
50KB

MD5
f73f9940d91bb012db1ea328b3897c82

SHA1
a2168931605a10f3604dc2c24504d82a51ab6e99

SHA256
2cd78183a6fca82b8e05a38466051f56529a1f5843cfd6bf7274ffe30e9abf57

SHA512
e74c2ac031aab4ede16a0b2525a22545b555c3e659fed10079a9921e3620e42b22f2052ec5f930519881a3b7e2dd1afbd0931d1696d99e516466314b90aa217a

Download Submit
C:\Users\Admin\AppData\Local\Temp\rznlc.m
Filesize
5KB

MD5
56075b8221603dd51f2e7cc79097c954

SHA1
0df59bf418b3398bb248b63ff834e7dea05596f0

SHA256
0775d03420d1805c24855734fdcbe12f7dc1d1bd150b345274495054b41576dc

SHA512
47bb8745800a315fb7f8b6717a70fa6b5c648309c02954bb41faccd29c42be7d8e6a1d1de1cae946e2893cb0660be93fd6487891364941279656723db004086c

Download Submit
\Users\Admin\AppData\Local\Temp\ozggicxy.exe
Filesize
50KB

MD5
f73f9940d91bb012db1ea328b3897c82

SHA1
a2168931605a10f3604dc2c24504d82a51ab6e99

SHA256
2cd78183a6fca82b8e05a38466051f56529a1f5843cfd6bf7274ffe30e9abf57

SHA512
e74c2ac031aab4ede16a0b2525a22545b555c3e659fed10079a9921e3620e42b22f2052ec5f930519881a3b7e2dd1afbd0931d1696d99e516466314b90aa217a

Download Submit
\Users\Admin\AppData\Local\Temp\ozggicxy.exe
Filesize
50KB

MD5
f73f9940d91bb012db1ea328b3897c82

SHA1
a2168931605a10f3604dc2c24504d82a51ab6e99

SHA256
2cd78183a6fca82b8e05a38466051f56529a1f5843cfd6bf7274ffe30e9abf57

SHA512
e74c2ac031aab4ede16a0b2525a22545b555c3e659fed10079a9921e3620e42b22f2052ec5f930519881a3b7e2dd1afbd0931d1696d99e516466314b90aa217a

Download Submit
memory/892-56-0x0000000000000000-mapping.dmp

Download
memory/1192-67-0x00000000062C0000-0x0000000006464000-memory.dmp

Filesize
1.6MB

Download
memory/1192-79-0x0000000004E50000-0x0000000004F2F000-memory.dmp

Filesize
892KB

Download
memory/1192-77-0x0000000004E50000-0x0000000004F2F000-memory.dmp

Filesize
892KB

Download
memory/1224-75-0x0000000000000000-mapping.dmp

Download
memory/1232-73-0x00000000000C0000-0x00000000000EC000-memory.dmp

Filesize
176KB

Download
memory/1232-68-0x0000000000000000-mapping.dmp

Download
memory/1232-71-0x0000000074FC1000-0x0000000074FC3000-memory.dmp

Filesize
8KB

Download
memory/1232-72-0x00000000005E0000-0x0000000000861000-memory.dmp

Filesize
2.5MB

Download
memory/1232-74-0x00000000022D0000-0x00000000025D3000-memory.dmp

Filesize
3.0MB

Download
memory/1232-76-0x00000000020D0000-0x0000000002160000-memory.dmp

Filesize
576KB

Download
memory/1232-78-0x00000000000C0000-0x00000000000EC000-memory.dmp

Filesize
176KB

Download
memory/1700-66-0x0000000000340000-0x0000000000351000-memory.dmp

Filesize
68KB

Download
memory/1700-69-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1700-65-0x00000000008E0000-0x0000000000BE3000-memory.dmp

Filesize
3.0MB

Download
memory/1700-64-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1700-62-0x000000000041FF10-mapping.dmp

Download
memory/1944-54-0x0000000076141000-0x0000000076143000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads