formbook | 2664162d0341d8e5cf1cf3a290b77406d87111e3c9ff3fcf3a4f0836d15d3afe

General

Target

VOMAXTRADING.doc
Size

1.6MB
MD5

30244581b41accd77dab936571e0d87e
SHA1

46ddb3fa250dfb4808c3a43f7846d7c643a4f325
SHA256

2664162d0341d8e5cf1cf3a290b77406d87111e3c9ff3fcf3a4f0836d15d3afe
SHA512

485074c33256cd04b80f1f58297f5d26f55be56cd8837d35a825d8612407b310bfa29cde9e1934eec92da0a77b37f6e21f0ced9e3ce731ed8673c4b4da82f00e

Score

10^/10

formbook persistence rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.runwithit.media/bu43/

Decoy

bearrootstherapy.com

odmpay.com

johnfornmgov.com

astrodhaam.com

pumavps.com

empireconstructiontx.com

theboujeestop.com

indictthem.com

plantationbarnof1810.com

nsxs.xyz

lgshowroom.com

allinlifestyle.club

ik-com.net

saitamacity-sports.com

neuromuscularmassagetherapy.com

freespiritnutrition.com

alexanderhamilton.computer

happysay.co.uk

nndesignpr.com

lightweightmouldings.com

Signatures

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

Formbook Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1440-1087-0x0000000000400000-0x0000000000429000-memory.dmp	formbook
behavioral1/memory/1440-1088-0x000000000041D0B0-mapping.dmp	formbook
behavioral1/memory/1068-1091-0x0000000000000000-mapping.dmp	formbook

Blacklisted process makes network request 1 IoCs

Processes:

EQNEDT32.EXE

flow pid process

6 2000 EQNEDT32.EXE
Executes dropped EXE 2 IoCs

Processes:

skypound83892.exeskypound83892.exe

pid process

1124 skypound83892.exe
1440 skypound83892.exe
Loads dropped DLL 1 IoCs

Processes:

EQNEDT32.EXE

pid process

2000 EQNEDT32.EXE

flow	pid	process
6	2000	EQNEDT32.EXE

pid	process
1124	skypound83892.exe
1440	skypound83892.exe

pid	process
2000	EQNEDT32.EXE

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

skypound83892.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Windows\CurrentVersion\Run\firefos = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\Firefoxe\\firefos.exe\""	skypound83892.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

skypound83892.exeskypound83892.exesystray.exe

description	pid	process	target process
PID 1124 set thread context of 1440	1124	skypound83892.exe	skypound83892.exe
PID 1440 set thread context of 1248	1440	skypound83892.exe	Explorer.EXE
PID 1440 set thread context of 1248	1440	skypound83892.exe	Explorer.EXE
PID 1068 set thread context of 1248	1068	systray.exe	Explorer.EXE

Drops file in Windows directory 1 IoCs

Processes:

WINWORD.EXE

description ioc process

File opened for modification C:\Windows\Debug\WIA\wiatrace.log WINWORD.EXE
Office loads VBA resources, possible macro or embedded object present
Launches Equation Editor 1 TTPs 1 IoCs
Equation Editor is an old Office component often targeted by exploits such as CVE-2017-11882.
exploit

Exploitation for Client Execution
T1203

Processes:

EQNEDT32.EXE

pid process

2000 EQNEDT32.EXE

description	ioc	process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	WINWORD.EXE

pid	process
2000	EQNEDT32.EXE

Modifies Internet Explorer settings 1 TTPs 9 IoCs

adware spyware

Modify Registry

T1112

Processes:

WINWORD.EXE

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

WINWORD.EXE

pid process

1700 WINWORD.EXE

pid	process
1700	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 25 IoCs

Processes:

skypound83892.exesystray.exe

pid	process
1440	skypound83892.exe
1440	skypound83892.exe
1440	skypound83892.exe
1068	systray.exe
1068	systray.exe
1068	systray.exe
1068	systray.exe
1068	systray.exe
1068	systray.exe
1068	systray.exe
1068	systray.exe
1068	systray.exe
1068	systray.exe
1068	systray.exe
1068	systray.exe
1068	systray.exe
1068	systray.exe
1068	systray.exe
1068	systray.exe
1068	systray.exe
1068	systray.exe
1068	systray.exe
1068	systray.exe
1068	systray.exe
1068	systray.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

skypound83892.exesystray.exe

pid process

1440 skypound83892.exe
1440 skypound83892.exe
1440 skypound83892.exe
1440 skypound83892.exe
1068 systray.exe
1068 systray.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

skypound83892.exeskypound83892.exesystray.exe

description pid process

Token: SeDebugPrivilege 1124 skypound83892.exe
Token: SeDebugPrivilege 1440 skypound83892.exe
Token: SeDebugPrivilege 1068 systray.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1248 Explorer.EXE
1248 Explorer.EXE
1248 Explorer.EXE
1248 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1248 Explorer.EXE
1248 Explorer.EXE
1248 Explorer.EXE
1248 Explorer.EXE
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

WINWORD.EXE

pid process

1700 WINWORD.EXE
1700 WINWORD.EXE

description	pid	process
Token: SeDebugPrivilege	1124	skypound83892.exe
Token: SeDebugPrivilege	1440	skypound83892.exe
Token: SeDebugPrivilege	1068	systray.exe

pid	process
1248	Explorer.EXE
1248	Explorer.EXE
1248	Explorer.EXE
1248	Explorer.EXE

pid	process
1248	Explorer.EXE
1248	Explorer.EXE
1248	Explorer.EXE
1248	Explorer.EXE

pid	process
1700	WINWORD.EXE
1700	WINWORD.EXE

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

EQNEDT32.EXEskypound83892.exeskypound83892.exesystray.exe

description	pid	process	target process
PID 2000 wrote to memory of 1124	2000	EQNEDT32.EXE	skypound83892.exe
PID 2000 wrote to memory of 1124	2000	EQNEDT32.EXE	skypound83892.exe
PID 2000 wrote to memory of 1124	2000	EQNEDT32.EXE	skypound83892.exe
PID 2000 wrote to memory of 1124	2000	EQNEDT32.EXE	skypound83892.exe
PID 1124 wrote to memory of 1440	1124	skypound83892.exe	skypound83892.exe
PID 1124 wrote to memory of 1440	1124	skypound83892.exe	skypound83892.exe
PID 1124 wrote to memory of 1440	1124	skypound83892.exe	skypound83892.exe
PID 1124 wrote to memory of 1440	1124	skypound83892.exe	skypound83892.exe
PID 1124 wrote to memory of 1440	1124	skypound83892.exe	skypound83892.exe
PID 1124 wrote to memory of 1440	1124	skypound83892.exe	skypound83892.exe
PID 1124 wrote to memory of 1440	1124	skypound83892.exe	skypound83892.exe
PID 1440 wrote to memory of 1068	1440	skypound83892.exe	systray.exe
PID 1440 wrote to memory of 1068	1440	skypound83892.exe	systray.exe
PID 1440 wrote to memory of 1068	1440	skypound83892.exe	systray.exe
PID 1440 wrote to memory of 1068	1440	skypound83892.exe	systray.exe
PID 1068 wrote to memory of 2036	1068	systray.exe	cmd.exe
PID 1068 wrote to memory of 2036	1068	systray.exe	cmd.exe
PID 1068 wrote to memory of 2036	1068	systray.exe	cmd.exe
PID 1068 wrote to memory of 2036	1068	systray.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1248

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\VOMAXTRADING.doc"
2⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1700

C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
"C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding
1⤵
- Blacklisted process makes network request
- Loads dropped DLL
- Launches Equation Editor
- Suspicious use of WriteProcessMemory
PID:2000

C:\Users\Admin\AppData\Roaming\skypound83892.exe
"C:\Users\Admin\AppData\Roaming\skypound83892.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1124

C:\Users\Admin\AppData\Roaming\skypound83892.exe
"C:\Users\Admin\AppData\Roaming\skypound83892.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1440

C:\Windows\SysWOW64\systray.exe
"C:\Windows\SysWOW64\systray.exe"
4⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1068

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Roaming\skypound83892.exe"
5⤵
PID:2036

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Exploitation for Client Execution

1

T1203

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\skypound83892.exe
MD5
ef8fc92d8b47c1f40dd5233aa9b3f260

SHA1
ebbe29ad9cbeee24ae52a5a77f57d3c0add317d9

SHA256
0757426a4b616e13f2ec816793e22cb933978a99bfc1a771537e68d74ad2d0d0

SHA512
ed155470ce9fc32a16e2cfed9ac712f5c2eb8ad810bc6bf7c8916ffd3842d133a8b2dc8565c7373c92af4fbed536c953a65b2019d387eb06db9f1d5bfd504169

Download Submit
C:\Users\Admin\AppData\Roaming\skypound83892.exe
MD5
ef8fc92d8b47c1f40dd5233aa9b3f260

SHA1
ebbe29ad9cbeee24ae52a5a77f57d3c0add317d9

SHA256
0757426a4b616e13f2ec816793e22cb933978a99bfc1a771537e68d74ad2d0d0

SHA512
ed155470ce9fc32a16e2cfed9ac712f5c2eb8ad810bc6bf7c8916ffd3842d133a8b2dc8565c7373c92af4fbed536c953a65b2019d387eb06db9f1d5bfd504169

Download Submit
C:\Users\Admin\AppData\Roaming\skypound83892.exe
MD5
ef8fc92d8b47c1f40dd5233aa9b3f260

SHA1
ebbe29ad9cbeee24ae52a5a77f57d3c0add317d9

SHA256
0757426a4b616e13f2ec816793e22cb933978a99bfc1a771537e68d74ad2d0d0

SHA512
ed155470ce9fc32a16e2cfed9ac712f5c2eb8ad810bc6bf7c8916ffd3842d133a8b2dc8565c7373c92af4fbed536c953a65b2019d387eb06db9f1d5bfd504169

Download Submit
\Users\Admin\AppData\Roaming\skypound83892.exe
MD5
ef8fc92d8b47c1f40dd5233aa9b3f260

SHA1
ebbe29ad9cbeee24ae52a5a77f57d3c0add317d9

SHA256
0757426a4b616e13f2ec816793e22cb933978a99bfc1a771537e68d74ad2d0d0

SHA512
ed155470ce9fc32a16e2cfed9ac712f5c2eb8ad810bc6bf7c8916ffd3842d133a8b2dc8565c7373c92af4fbed536c953a65b2019d387eb06db9f1d5bfd504169

Download Submit
memory/880-1-0x000007FEF7D90000-0x000007FEF800A000-memory.dmp

Filesize
2.5MB

Download
memory/1068-1091-0x0000000000000000-mapping.dmp

Download
memory/1068-1094-0x0000000004110000-0x000000000427E000-memory.dmp

Filesize
1.4MB

Download
memory/1068-1092-0x0000000000180000-0x0000000000185000-memory.dmp

Filesize
20KB

Download
memory/1124-3-0x0000000000000000-mapping.dmp

Download
memory/1124-6-0x000000006BA70000-0x000000006C15E000-memory.dmp

Filesize
6.9MB

Download
memory/1124-7-0x00000000008F0000-0x00000000008F1000-memory.dmp

Filesize
4KB

Download
memory/1124-9-0x00000000046A0000-0x00000000046FB000-memory.dmp

Filesize
364KB

Download
memory/1124-1086-0x0000000022360000-0x0000000022376000-memory.dmp

Filesize
88KB

Download
memory/1248-1090-0x0000000006C50000-0x0000000006D65000-memory.dmp

Filesize
1.1MB

Download
memory/1248-1095-0x0000000003CB0000-0x0000000003D5D000-memory.dmp

Filesize
692KB

Download
memory/1440-1088-0x000000000041D0B0-mapping.dmp

Download
memory/1440-1087-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1700-0-0x0000000003F10000-0x0000000003F14000-memory.dmp

Filesize
16KB

Download
memory/2036-1093-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads