formbook | 40f511e420e73d2cb620d782e9ed31dbd1dabe4103b31e025a4158d39a209a5e

General

Target

REVISED ORDER FOR DECEMBER.exe
Size

573KB
MD5

0e27fab3f710b0b524091aba6ed455c7
SHA1

2b6aca7bc31a565f0cb1e00d9daab463b570f269
SHA256

40f511e420e73d2cb620d782e9ed31dbd1dabe4103b31e025a4158d39a209a5e
SHA512

d795b666ec53c9ed058c8fa77dac06e6e77f9d4871dfea8d59ebe49653b9b0620d292677482a88e81b276893948780db6ecc7b7e67ebb1c2a1995fc16876ba2a
SSDEEP

6144:/+qpqSmgUZtFUaJqMJ3iwyoqAnrHxC4AbUkO0dDW8P4SATkU6Uk5dWXwzlf7Tvm:GqgSmdzUZAUndDWE4pkFv5DzA

Score

10^/10

formbook f9r5 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

f9r5

Decoy

teknotimur.com

zuliboo.com

remmingtoncampbell.com

vehicletitleloansphoenix.com

sen-computer.com

98731.biz

shelikesblu.com

canis-totem.com

metaversemedianetwork.com

adsdu.com

vanishmediasystems.com

astewaykebede.com

wszhongxue.com

gacha-animator-free.com

papatyadekorasyon.com

mqc168.top

simplebrilliantsolutions.com

jubileehawkesprairie.com

ridflab.com

conboysfilm.com

Signatures

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

Formbook payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/1264-144-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/1264-154-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/524-159-0x0000000000BD0000-0x0000000000BFF000-memory.dmp	formbook
behavioral2/memory/524-172-0x0000000000BD0000-0x0000000000BFF000-memory.dmp	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:

REVISED ORDER FOR DECEMBER.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	REVISED ORDER FOR DECEMBER.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

REVISED ORDER FOR DECEMBER.exeREVISED ORDER FOR DECEMBER.execontrol.exe

description	pid	process	target process
PID 1992 set thread context of 1264	1992	REVISED ORDER FOR DECEMBER.exe	REVISED ORDER FOR DECEMBER.exe
PID 1264 set thread context of 2180	1264	REVISED ORDER FOR DECEMBER.exe	Explorer.EXE
PID 524 set thread context of 2180	524	control.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

3472 schtasks.exe

pid	process
3472	schtasks.exe

Suspicious behavior: EnumeratesProcesses 34 IoCs

Processes:

REVISED ORDER FOR DECEMBER.exepowershell.exeREVISED ORDER FOR DECEMBER.execontrol.exe

pid	process
1992	REVISED ORDER FOR DECEMBER.exe
1992	REVISED ORDER FOR DECEMBER.exe
2188	powershell.exe
1264	REVISED ORDER FOR DECEMBER.exe
1264	REVISED ORDER FOR DECEMBER.exe
1264	REVISED ORDER FOR DECEMBER.exe
1264	REVISED ORDER FOR DECEMBER.exe
2188	powershell.exe
524	control.exe
524	control.exe
524	control.exe
524	control.exe
524	control.exe
524	control.exe
524	control.exe
524	control.exe
524	control.exe
524	control.exe
524	control.exe
524	control.exe
524	control.exe
524	control.exe
524	control.exe
524	control.exe
524	control.exe
524	control.exe
524	control.exe
524	control.exe
524	control.exe
524	control.exe
524	control.exe
524	control.exe
524	control.exe
524	control.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

2180 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

REVISED ORDER FOR DECEMBER.execontrol.exe

pid process

1264 REVISED ORDER FOR DECEMBER.exe
1264 REVISED ORDER FOR DECEMBER.exe
1264 REVISED ORDER FOR DECEMBER.exe
524 control.exe
524 control.exe

pid	process
2180	Explorer.EXE

pid	process
1264	REVISED ORDER FOR DECEMBER.exe
1264	REVISED ORDER FOR DECEMBER.exe
1264	REVISED ORDER FOR DECEMBER.exe
524	control.exe
524	control.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

REVISED ORDER FOR DECEMBER.exepowershell.exeREVISED ORDER FOR DECEMBER.execontrol.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	1992	REVISED ORDER FOR DECEMBER.exe
Token: SeDebugPrivilege	2188	powershell.exe
Token: SeDebugPrivilege	1264	REVISED ORDER FOR DECEMBER.exe
Token: SeDebugPrivilege	524	control.exe
Token: SeShutdownPrivilege	2180	Explorer.EXE
Token: SeCreatePagefilePrivilege	2180	Explorer.EXE

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

REVISED ORDER FOR DECEMBER.exeExplorer.EXEcontrol.exe

description	pid	process	target process
PID 1992 wrote to memory of 2188	1992	REVISED ORDER FOR DECEMBER.exe	powershell.exe
PID 1992 wrote to memory of 2188	1992	REVISED ORDER FOR DECEMBER.exe	powershell.exe
PID 1992 wrote to memory of 2188	1992	REVISED ORDER FOR DECEMBER.exe	powershell.exe
PID 1992 wrote to memory of 3472	1992	REVISED ORDER FOR DECEMBER.exe	schtasks.exe
PID 1992 wrote to memory of 3472	1992	REVISED ORDER FOR DECEMBER.exe	schtasks.exe
PID 1992 wrote to memory of 3472	1992	REVISED ORDER FOR DECEMBER.exe	schtasks.exe
PID 1992 wrote to memory of 1772	1992	REVISED ORDER FOR DECEMBER.exe	REVISED ORDER FOR DECEMBER.exe
PID 1992 wrote to memory of 1772	1992	REVISED ORDER FOR DECEMBER.exe	REVISED ORDER FOR DECEMBER.exe
PID 1992 wrote to memory of 1772	1992	REVISED ORDER FOR DECEMBER.exe	REVISED ORDER FOR DECEMBER.exe
PID 1992 wrote to memory of 1264	1992	REVISED ORDER FOR DECEMBER.exe	REVISED ORDER FOR DECEMBER.exe
PID 1992 wrote to memory of 1264	1992	REVISED ORDER FOR DECEMBER.exe	REVISED ORDER FOR DECEMBER.exe
PID 1992 wrote to memory of 1264	1992	REVISED ORDER FOR DECEMBER.exe	REVISED ORDER FOR DECEMBER.exe
PID 1992 wrote to memory of 1264	1992	REVISED ORDER FOR DECEMBER.exe	REVISED ORDER FOR DECEMBER.exe
PID 1992 wrote to memory of 1264	1992	REVISED ORDER FOR DECEMBER.exe	REVISED ORDER FOR DECEMBER.exe
PID 1992 wrote to memory of 1264	1992	REVISED ORDER FOR DECEMBER.exe	REVISED ORDER FOR DECEMBER.exe
PID 2180 wrote to memory of 524	2180	Explorer.EXE	control.exe
PID 2180 wrote to memory of 524	2180	Explorer.EXE	control.exe
PID 2180 wrote to memory of 524	2180	Explorer.EXE	control.exe
PID 524 wrote to memory of 828	524	control.exe	cmd.exe
PID 524 wrote to memory of 828	524	control.exe	cmd.exe
PID 524 wrote to memory of 828	524	control.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2180

C:\Users\Admin\AppData\Local\Temp\REVISED ORDER FOR DECEMBER.exe
"C:\Users\Admin\AppData\Local\Temp\REVISED ORDER FOR DECEMBER.exe"
2⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1992

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\GlzwuZ.exe"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2188

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GlzwuZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp56E5.tmp"
3⤵
- Creates scheduled task(s)
PID:3472

C:\Users\Admin\AppData\Local\Temp\REVISED ORDER FOR DECEMBER.exe
"C:\Users\Admin\AppData\Local\Temp\REVISED ORDER FOR DECEMBER.exe"
3⤵
PID:1772

C:\Users\Admin\AppData\Local\Temp\REVISED ORDER FOR DECEMBER.exe
"C:\Users\Admin\AppData\Local\Temp\REVISED ORDER FOR DECEMBER.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1264

C:\Windows\SysWOW64\control.exe
"C:\Windows\SysWOW64\control.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:524

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\REVISED ORDER FOR DECEMBER.exe"
3⤵
PID:828

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp56E5.tmp
Filesize
1KB

MD5
0fa49b0354f4619d0fd6ecb3dd2e413c

SHA1
d4daacdbb03042c836d9dc2b18f94994bdef8cf1

SHA256
bae94fcc78e4df21726fd6148fccef1663e473d4af1b68422517b35c1c6f61f2

SHA512
8336d54dd2c4953f2e89eb4f179cae565acb0c97ee8f7a6790b24033fa5c172511965f25b750a72b551191f057e58a1f0a5f5b1c108c75adece111a735f59d78

Download Submit
memory/524-172-0x0000000000BD0000-0x0000000000BFF000-memory.dmp

Filesize
188KB

Download
memory/524-153-0x0000000000000000-mapping.dmp

Download
memory/524-164-0x0000000002C10000-0x0000000002F5A000-memory.dmp

Filesize
3.3MB

Download
memory/524-159-0x0000000000BD0000-0x0000000000BFF000-memory.dmp

Filesize
188KB

Download
memory/524-157-0x0000000000B00000-0x0000000000B27000-memory.dmp

Filesize
156KB

Download
memory/524-170-0x0000000002B70000-0x0000000002C03000-memory.dmp

Filesize
588KB

Download
memory/828-160-0x0000000000000000-mapping.dmp

Download
memory/1264-154-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1264-150-0x0000000001A10000-0x0000000001A24000-memory.dmp

Filesize
80KB

Download
memory/1264-149-0x0000000001B50000-0x0000000001E9A000-memory.dmp

Filesize
3.3MB

Download
memory/1264-143-0x0000000000000000-mapping.dmp

Download
memory/1264-144-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1772-141-0x0000000000000000-mapping.dmp

Download
memory/1992-132-0x0000000000260000-0x00000000002F6000-memory.dmp

Filesize
600KB

Download
memory/1992-136-0x00000000089D0000-0x0000000008A6C000-memory.dmp

Filesize
624KB

Download
memory/1992-135-0x0000000004CA0000-0x0000000004CAA000-memory.dmp

Filesize
40KB

Download
memory/1992-134-0x0000000004D10000-0x0000000004DA2000-memory.dmp

Filesize
584KB

Download
memory/1992-133-0x0000000005220000-0x00000000057C4000-memory.dmp

Filesize
5.6MB

Download
memory/2180-169-0x0000000003610000-0x000000000377F000-memory.dmp

Filesize
1.4MB

Download
memory/2180-171-0x0000000008380000-0x00000000084FC000-memory.dmp

Filesize
1.5MB

Download
memory/2180-173-0x0000000008380000-0x00000000084FC000-memory.dmp

Filesize
1.5MB

Download
memory/2180-151-0x0000000003610000-0x000000000377F000-memory.dmp

Filesize
1.4MB

Download
memory/2188-142-0x00000000059A0000-0x0000000005FC8000-memory.dmp

Filesize
6.2MB

Download
memory/2188-165-0x0000000007E10000-0x0000000007EA6000-memory.dmp

Filesize
600KB

Download
memory/2188-155-0x0000000006E40000-0x0000000006E72000-memory.dmp

Filesize
200KB

Download
memory/2188-158-0x0000000006E80000-0x0000000006E9E000-memory.dmp

Filesize
120KB

Download
memory/2188-152-0x0000000005620000-0x000000000563E000-memory.dmp

Filesize
120KB

Download
memory/2188-161-0x00000000081E0000-0x000000000885A000-memory.dmp

Filesize
6.5MB

Download
memory/2188-162-0x0000000007B90000-0x0000000007BAA000-memory.dmp

Filesize
104KB

Download
memory/2188-163-0x0000000007C00000-0x0000000007C0A000-memory.dmp

Filesize
40KB

Download
memory/2188-147-0x0000000006210000-0x0000000006276000-memory.dmp

Filesize
408KB

Download
memory/2188-156-0x0000000070FA0000-0x0000000070FEC000-memory.dmp

Filesize
304KB

Download
memory/2188-166-0x0000000007DC0000-0x0000000007DCE000-memory.dmp

Filesize
56KB

Download
memory/2188-167-0x0000000007ED0000-0x0000000007EEA000-memory.dmp

Filesize
104KB

Download
memory/2188-168-0x0000000007EB0000-0x0000000007EB8000-memory.dmp

Filesize
32KB

Download
memory/2188-146-0x00000000061A0000-0x0000000006206000-memory.dmp

Filesize
408KB

Download
memory/2188-145-0x0000000006100000-0x0000000006122000-memory.dmp

Filesize
136KB

Download
memory/2188-139-0x00000000052D0000-0x0000000005306000-memory.dmp

Filesize
216KB

Download
memory/2188-137-0x0000000000000000-mapping.dmp

Download
memory/3472-138-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads