formbook | cb44a6f7264ae4707ae8b0db82d0f62766f996f7bd37586401e11e5bccb30bd7

General

Target

Purchase Order #330716o.exe
Size

704KB
MD5

96b356e875a0578b468ae325279bbbdf
SHA1

6f3ab69ca49850f49a8b67a76c7788e9988868f1
SHA256

cb44a6f7264ae4707ae8b0db82d0f62766f996f7bd37586401e11e5bccb30bd7
SHA512

de07bdc4e658c76da605f9fa45e22844b01f81bc9ec893d2e8cef44fe419b986527c49f6b7fb27a5dad7f2118d07ae3dbfc74c8791dc0b4745041852450086dd

Score

10^/10

formbook rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

C2

http://www.itoatoapparel.com/hfg/

Decoy

0nqcaw.com

seamtube.com

chinachongren.com

shop-deinen-deal.com

socialmediabutler.net

careerenabler.net

trumpmasksshop.com

theopulencegroups.com

meshfacilities.com

sedaifu.com

ahesitanttraveler.com

xn--nbkvf9b5bzfx438ch6sa.com

iqrafootwearbd.com

akurasushinewyorkny.com

paginasny.com

www7shire.com

frenchyoutlet.com

lw14.com

nmdetransports.net

advjuniorconsultoria.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
behavioral2/memory/3080-125-0x000000000041EBA0-mapping.dmp	formbook
behavioral2/memory/3080-124-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral2/memory/3848-135-0x00000000001B0000-0x00000000001DE000-memory.dmp	formbook

Suspicious use of SetThreadContext 4 IoCs

Processes:

Purchase Order #330716o.exePurchase Order #330716o.execolorcpl.exe

description	pid	process	target process
PID 1808 set thread context of 3080	1808	Purchase Order #330716o.exe	Purchase Order #330716o.exe
PID 3080 set thread context of 3016	3080	Purchase Order #330716o.exe	Explorer.EXE
PID 3080 set thread context of 3016	3080	Purchase Order #330716o.exe	Explorer.EXE
PID 3848 set thread context of 3016	3848	colorcpl.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

Purchase Order #330716o.exePurchase Order #330716o.execolorcpl.exe

pid	process
1808	Purchase Order #330716o.exe
1808	Purchase Order #330716o.exe
3080	Purchase Order #330716o.exe
3080	Purchase Order #330716o.exe
3080	Purchase Order #330716o.exe
3080	Purchase Order #330716o.exe
3080	Purchase Order #330716o.exe
3080	Purchase Order #330716o.exe
3848	colorcpl.exe
3848	colorcpl.exe
3848	colorcpl.exe
3848	colorcpl.exe
3848	colorcpl.exe
3848	colorcpl.exe
3848	colorcpl.exe
3848	colorcpl.exe
3848	colorcpl.exe
3848	colorcpl.exe
3848	colorcpl.exe
3848	colorcpl.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

Purchase Order #330716o.execolorcpl.exe

pid	process
3080	Purchase Order #330716o.exe
3080	Purchase Order #330716o.exe
3080	Purchase Order #330716o.exe
3080	Purchase Order #330716o.exe
3848	colorcpl.exe
3848	colorcpl.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Purchase Order #330716o.exePurchase Order #330716o.execolorcpl.exe

description	pid	process
Token: SeDebugPrivilege	1808	Purchase Order #330716o.exe
Token: SeDebugPrivilege	3080	Purchase Order #330716o.exe
Token: SeDebugPrivilege	3848	colorcpl.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

Purchase Order #330716o.exeExplorer.EXEcolorcpl.exe

description	pid	process	target process
PID 1808 wrote to memory of 3724	1808	Purchase Order #330716o.exe	Purchase Order #330716o.exe
PID 1808 wrote to memory of 3724	1808	Purchase Order #330716o.exe	Purchase Order #330716o.exe
PID 1808 wrote to memory of 3724	1808	Purchase Order #330716o.exe	Purchase Order #330716o.exe
PID 1808 wrote to memory of 3080	1808	Purchase Order #330716o.exe	Purchase Order #330716o.exe
PID 1808 wrote to memory of 3080	1808	Purchase Order #330716o.exe	Purchase Order #330716o.exe
PID 1808 wrote to memory of 3080	1808	Purchase Order #330716o.exe	Purchase Order #330716o.exe
PID 1808 wrote to memory of 3080	1808	Purchase Order #330716o.exe	Purchase Order #330716o.exe
PID 1808 wrote to memory of 3080	1808	Purchase Order #330716o.exe	Purchase Order #330716o.exe
PID 1808 wrote to memory of 3080	1808	Purchase Order #330716o.exe	Purchase Order #330716o.exe
PID 3016 wrote to memory of 3848	3016	Explorer.EXE	colorcpl.exe
PID 3016 wrote to memory of 3848	3016	Explorer.EXE	colorcpl.exe
PID 3016 wrote to memory of 3848	3016	Explorer.EXE	colorcpl.exe
PID 3848 wrote to memory of 2320	3848	colorcpl.exe	cmd.exe
PID 3848 wrote to memory of 2320	3848	colorcpl.exe	cmd.exe
PID 3848 wrote to memory of 2320	3848	colorcpl.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:3016
- C:\Users\Admin\AppData\Local\Temp\Purchase Order #330716o.exe
  "C:\Users\Admin\AppData\Local\Temp\Purchase Order #330716o.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1808
- - C:\Users\Admin\AppData\Local\Temp\Purchase Order #330716o.exe
    "C:\Users\Admin\AppData\Local\Temp\Purchase Order #330716o.exe"
    3⤵
    PID:3724
- - C:\Users\Admin\AppData\Local\Temp\Purchase Order #330716o.exe
    "C:\Users\Admin\AppData\Local\Temp\Purchase Order #330716o.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:3080
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:1292
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:3744
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:3960
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:2192
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:3968
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:1632
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:2120
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:3852
- C:\Windows\SysWOW64\colorcpl.exe
  "C:\Windows\SysWOW64\colorcpl.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3848
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\Purchase Order #330716o.exe"
    3⤵
    PID:2320

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1808-114-0x0000000000920000-0x0000000000921000-memory.dmp

Filesize
4KB

Download
memory/1808-116-0x0000000005710000-0x0000000005711000-memory.dmp

Filesize
4KB

Download
memory/1808-117-0x00000000052B0000-0x00000000052B1000-memory.dmp

Filesize
4KB

Download
memory/1808-118-0x0000000005350000-0x0000000005351000-memory.dmp

Filesize
4KB

Download
memory/1808-119-0x00000000051F0000-0x00000000051F1000-memory.dmp

Filesize
4KB

Download
memory/1808-120-0x00000000052A0000-0x00000000052AE000-memory.dmp

Filesize
56KB

Download
memory/1808-121-0x0000000005210000-0x000000000570E000-memory.dmp

Filesize
5.0MB

Download
memory/1808-122-0x0000000001230000-0x00000000012CC000-memory.dmp

Filesize
624KB

Download
memory/1808-123-0x0000000008480000-0x00000000084D5000-memory.dmp

Filesize
340KB

Download
memory/2320-133-0x0000000000000000-mapping.dmp

Download
memory/3016-131-0x0000000006DE0000-0x0000000006F6D000-memory.dmp

Filesize
1.6MB

Download
memory/3016-129-0x00000000069E0000-0x0000000006AEF000-memory.dmp

Filesize
1.1MB

Download
memory/3016-138-0x0000000003220000-0x0000000003316000-memory.dmp

Filesize
984KB

Download
memory/3080-128-0x00000000017F0000-0x0000000001804000-memory.dmp

Filesize
80KB

Download
memory/3080-127-0x0000000001820000-0x0000000001B40000-memory.dmp

Filesize
3.1MB

Download
memory/3080-130-0x0000000001B60000-0x0000000001B74000-memory.dmp

Filesize
80KB

Download
memory/3080-124-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3080-125-0x000000000041EBA0-mapping.dmp

Download
memory/3848-132-0x0000000000000000-mapping.dmp

Download
memory/3848-135-0x00000000001B0000-0x00000000001DE000-memory.dmp

Filesize
184KB

Download
memory/3848-134-0x0000000000390000-0x00000000003A9000-memory.dmp

Filesize
100KB

Download
memory/3848-136-0x0000000004220000-0x0000000004540000-memory.dmp

Filesize
3.1MB

Download
memory/3848-137-0x0000000004540000-0x00000000045D3000-memory.dmp

Filesize
588KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads