formbook | 205b9f0fc3a5d54104e7523586c4c548e8e728d74887f1f87e681fc98f6faa0a

General

Target

Order draft1.exe
Size

348KB
MD5

87a9c5769d732656ff646ca572825673
SHA1

fee45216d2ff3209fd063eb4a66f68aa1ff924ba
SHA256

205b9f0fc3a5d54104e7523586c4c548e8e728d74887f1f87e681fc98f6faa0a
SHA512

93ff74af7c4000ceb5e9024ba12d0b16d12604cca88726ccd16878f7d33f009e2a5a4f088445801ea5f01b7d2c46f9b2b47e4c36036fcdaab4ee82ca2e91bd50

Score

10^/10

formbook dn7r rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

dn7r

C2

http://www.yourherogarden.net/dn7r/

Decoy

eventphotographerdfw.com

thehalalcoinstaking.com

philipfaziofineart.com

intercoh.com

gaiaseyephotography.com

chatbotforrealestate.com

lovelancemg.com

marlieskasberger.com

elcongoenespanol.info

lepirecredit.com

distribution-concept.com

e99game.com

exit11festival.com

twodollartoothbrushclub.com

cocktailsandlawn.com

performimprove.network

24horas-telefono-11840.com

cosmossify.com

kellenleote.com

perovskite.energy

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
behavioral2/memory/916-116-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/916-117-0x000000000041F200-mapping.dmp	formbook
behavioral2/memory/1292-125-0x0000000000430000-0x000000000045F000-memory.dmp	formbook

Loads dropped DLL 1 IoCs

Processes:

Order draft1.exe

pid process

3792 Order draft1.exe

pid	process
3792	Order draft1.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

Order draft1.exeOrder draft1.exesystray.exe

description	pid	process	target process
PID 3792 set thread context of 916	3792	Order draft1.exe	Order draft1.exe
PID 916 set thread context of 3064	916	Order draft1.exe	Explorer.EXE
PID 1292 set thread context of 3064	1292	systray.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

Suspicious behavior: EnumeratesProcesses 60 IoCs

Processes:

Order draft1.exesystray.exe

pid	process
916	Order draft1.exe
916	Order draft1.exe
916	Order draft1.exe
916	Order draft1.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe
1292	systray.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3064 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

Order draft1.exesystray.exe

pid process

916 Order draft1.exe
916 Order draft1.exe
916 Order draft1.exe
1292 systray.exe
1292 systray.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Order draft1.exesystray.exe

description pid process

Token: SeDebugPrivilege 916 Order draft1.exe
Token: SeDebugPrivilege 1292 systray.exe

pid	process
3064	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	916	Order draft1.exe
Token: SeDebugPrivilege	1292	systray.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

Order draft1.exeExplorer.EXEsystray.exe

description	pid	process	target process
PID 3792 wrote to memory of 916	3792	Order draft1.exe	Order draft1.exe
PID 3792 wrote to memory of 916	3792	Order draft1.exe	Order draft1.exe
PID 3792 wrote to memory of 916	3792	Order draft1.exe	Order draft1.exe
PID 3792 wrote to memory of 916	3792	Order draft1.exe	Order draft1.exe
PID 3792 wrote to memory of 916	3792	Order draft1.exe	Order draft1.exe
PID 3792 wrote to memory of 916	3792	Order draft1.exe	Order draft1.exe
PID 3064 wrote to memory of 1292	3064	Explorer.EXE	systray.exe
PID 3064 wrote to memory of 1292	3064	Explorer.EXE	systray.exe
PID 3064 wrote to memory of 1292	3064	Explorer.EXE	systray.exe
PID 1292 wrote to memory of 1428	1292	systray.exe	cmd.exe
PID 1292 wrote to memory of 1428	1292	systray.exe	cmd.exe
PID 1292 wrote to memory of 1428	1292	systray.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:3064

C:\Users\Admin\AppData\Local\Temp\Order draft1.exe
"C:\Users\Admin\AppData\Local\Temp\Order draft1.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3792

C:\Users\Admin\AppData\Local\Temp\Order draft1.exe
"C:\Users\Admin\AppData\Local\Temp\Order draft1.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:916

C:\Windows\SysWOW64\systray.exe
"C:\Windows\SysWOW64\systray.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1292

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Order draft1.exe"
3⤵
PID:1428

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\nsuDB3F.tmp\upexvlq.dll
MD5
ead7fb743b4561e30d8973c7be62bcb8

SHA1
b309e5c05f09a626e9caad3e465cf6ada5da801f

SHA256
4162c1e1e23d51027e23ec0bc6726c3f59fe0f6668fdbb9e701583535b66b64d

SHA512
00bd7059097d9249493ba325ed5c9affa6420c81b5a9d890f812a84ba2faedb9303cfde112b1a09b92fc807a0ee03f4f75af40290931d7cf1067cc345c277de2

Download Submit
memory/916-116-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/916-117-0x000000000041F200-mapping.dmp

Download
memory/916-120-0x0000000000D00000-0x0000000000D15000-memory.dmp

Filesize
84KB

Download
memory/916-119-0x00000000009E0000-0x0000000000D00000-memory.dmp

Filesize
3.1MB

Download
memory/1292-122-0x0000000000000000-mapping.dmp

Download
memory/1292-124-0x0000000000D20000-0x0000000000D26000-memory.dmp

Filesize
24KB

Download
memory/1292-125-0x0000000000430000-0x000000000045F000-memory.dmp

Filesize
188KB

Download
memory/1292-126-0x00000000042D0000-0x00000000045F0000-memory.dmp

Filesize
3.1MB

Download
memory/1292-127-0x0000000004130000-0x00000000041C4000-memory.dmp

Filesize
592KB

Download
memory/1428-123-0x0000000000000000-mapping.dmp

Download
memory/3064-121-0x0000000004E10000-0x0000000004F92000-memory.dmp

Filesize
1.5MB

Download
memory/3064-128-0x00000000027C0000-0x00000000028B3000-memory.dmp

Filesize
972KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads