formbook | b95ce5a91875b0094d2905b058b3623afd21c61e895af0b337d7a541847c961a

General

Target

SWIFT_HSBC.exe
Size

68KB
MD5

e9e56812742d598f57ec249696cfa90f
SHA1

e6c4e279fce76dd92033a583fbaca8bf792edb27
SHA256

b95ce5a91875b0094d2905b058b3623afd21c61e895af0b337d7a541847c961a
SHA512

b0077e25075b55dcd61e6fccd3ce7e4671545e2d484d8c2b0b77c219b60e7cb77c206dbc296973cdd9c3daaab70168ea29a91793417bd7f9ed01846965269070

Score

10^/10

formbook xloader zzun loader persistence rat spyware stealer trojan

Malware Config

Extracted

Family

xloader

Version

2.9

Campaign

zzun

Decoy

JnNtRHyNupy0GqRzAcasu7hb4rc=

Qv593NGLE7p9UNSaVkPXljAJm2QCNnc=

ePArIFWvjkkMgVEVhw4M4Jk=

26rqUwJ7dD0AiDI=

pBAxMHeK741QFw==

kHD7TPt5846pUMTX

56UnjFjHL1i0j659h3LymRnHpQj+SshC

4vKlKHflPqmWXRbrRwfPtrhb4rc=

6LBd4qButFAi

phMzGll8Ue7Fu+inq5cdnPaSugG3

NKswiQGCvZoG5FgsdHEI

rtTHnuUY8M1qVcXV

SOmECrlAt2oGAA==

L1ep9adutFAi

/UE+/AyvE6uEl28weFI=

IP+xMPQxJR4NE6TK

xvW5GN9/rqA5YUoOVt185Sf7Uw==

fRFNW9DhxL6VF7LA

KFYTfkaY741QFw==

W4JGvMBmt2oGAA==

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 5 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/836-66-0x000000000041F6F0-mapping.dmp	xloader
behavioral1/memory/836-65-0x0000000000400000-0x000000000042C000-memory.dmp	xloader
behavioral1/memory/836-68-0x0000000000400000-0x000000000042C000-memory.dmp	xloader
behavioral1/memory/836-76-0x0000000000400000-0x000000000042C000-memory.dmp	xloader
behavioral1/memory/1084-80-0x0000000000090000-0x00000000000BC000-memory.dmp	xloader

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

SWIFT_HSBC.exemsiexec.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2591564548-2301609547-1748242483-1000\Software\Microsoft\Windows\CurrentVersion\Run\Idmczmd = "\"C:\\Users\\Admin\\AppData\\Roaming\\Dnrhb\\Idmczmd.exe\""	SWIFT_HSBC.exe
Key created	\Registry\Machine\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\T2_TQ080_HW = "C:\\Program Files (x86)\\Jwbcdzlnp\\useronjdq.exe"	msiexec.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

SWIFT_HSBC.exeInstallUtil.exemsiexec.exe

description	pid	process	target process
PID 1832 set thread context of 836	1832	SWIFT_HSBC.exe	InstallUtil.exe
PID 836 set thread context of 1388	836	InstallUtil.exe	Explorer.EXE
PID 836 set thread context of 1388	836	InstallUtil.exe	Explorer.EXE
PID 1084 set thread context of 1388	1084	msiexec.exe	Explorer.EXE

Drops file in Program Files directory 1 IoCs

Processes:

msiexec.exe

description ioc process

File opened for modification C:\Program Files (x86)\Jwbcdzlnp\useronjdq.exe msiexec.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)\Jwbcdzlnp\useronjdq.exe	msiexec.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

msiexec.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-2591564548-2301609547-1748242483-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	msiexec.exe

Suspicious behavior: EnumeratesProcesses 29 IoCs

Processes:

powershell.exeSWIFT_HSBC.exeInstallUtil.exemsiexec.exe

pid	process
1752	powershell.exe
1832	SWIFT_HSBC.exe
1832	SWIFT_HSBC.exe
1832	SWIFT_HSBC.exe
1832	SWIFT_HSBC.exe
1832	SWIFT_HSBC.exe
1832	SWIFT_HSBC.exe
836	InstallUtil.exe
836	InstallUtil.exe
836	InstallUtil.exe
1084	msiexec.exe
1084	msiexec.exe
1084	msiexec.exe
1084	msiexec.exe
1084	msiexec.exe
1084	msiexec.exe
1084	msiexec.exe
1084	msiexec.exe
1084	msiexec.exe
1084	msiexec.exe
1084	msiexec.exe
1084	msiexec.exe
1084	msiexec.exe
1084	msiexec.exe
1084	msiexec.exe
1084	msiexec.exe
1084	msiexec.exe
1084	msiexec.exe
1084	msiexec.exe

Suspicious behavior: MapViewOfSection 8 IoCs

Processes:

InstallUtil.exemsiexec.exe

pid process

836 InstallUtil.exe
836 InstallUtil.exe
836 InstallUtil.exe
836 InstallUtil.exe
1084 msiexec.exe
1084 msiexec.exe
1084 msiexec.exe
1084 msiexec.exe

pid	process
836	InstallUtil.exe
836	InstallUtil.exe
836	InstallUtil.exe
836	InstallUtil.exe
1084	msiexec.exe
1084	msiexec.exe
1084	msiexec.exe
1084	msiexec.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

SWIFT_HSBC.exepowershell.exeInstallUtil.exemsiexec.exe

description	pid	process
Token: SeDebugPrivilege	1832	SWIFT_HSBC.exe
Token: SeDebugPrivilege	1752	powershell.exe
Token: SeDebugPrivilege	836	InstallUtil.exe
Token: SeDebugPrivilege	1084	msiexec.exe

Suspicious use of WriteProcessMemory 37 IoCs

Processes:

SWIFT_HSBC.exeExplorer.EXEmsiexec.exe

description	pid	process	target process
PID 1832 wrote to memory of 1752	1832	SWIFT_HSBC.exe	powershell.exe
PID 1832 wrote to memory of 1752	1832	SWIFT_HSBC.exe	powershell.exe
PID 1832 wrote to memory of 1752	1832	SWIFT_HSBC.exe	powershell.exe
PID 1832 wrote to memory of 1752	1832	SWIFT_HSBC.exe	powershell.exe
PID 1832 wrote to memory of 1336	1832	SWIFT_HSBC.exe	InstallUtil.exe
PID 1832 wrote to memory of 1336	1832	SWIFT_HSBC.exe	InstallUtil.exe
PID 1832 wrote to memory of 1336	1832	SWIFT_HSBC.exe	InstallUtil.exe
PID 1832 wrote to memory of 1336	1832	SWIFT_HSBC.exe	InstallUtil.exe
PID 1832 wrote to memory of 1336	1832	SWIFT_HSBC.exe	InstallUtil.exe
PID 1832 wrote to memory of 1336	1832	SWIFT_HSBC.exe	InstallUtil.exe
PID 1832 wrote to memory of 1336	1832	SWIFT_HSBC.exe	InstallUtil.exe
PID 1832 wrote to memory of 836	1832	SWIFT_HSBC.exe	InstallUtil.exe
PID 1832 wrote to memory of 836	1832	SWIFT_HSBC.exe	InstallUtil.exe
PID 1832 wrote to memory of 836	1832	SWIFT_HSBC.exe	InstallUtil.exe
PID 1832 wrote to memory of 836	1832	SWIFT_HSBC.exe	InstallUtil.exe
PID 1832 wrote to memory of 836	1832	SWIFT_HSBC.exe	InstallUtil.exe
PID 1832 wrote to memory of 836	1832	SWIFT_HSBC.exe	InstallUtil.exe
PID 1832 wrote to memory of 836	1832	SWIFT_HSBC.exe	InstallUtil.exe
PID 1832 wrote to memory of 836	1832	SWIFT_HSBC.exe	InstallUtil.exe
PID 1832 wrote to memory of 836	1832	SWIFT_HSBC.exe	InstallUtil.exe
PID 1832 wrote to memory of 836	1832	SWIFT_HSBC.exe	InstallUtil.exe
PID 1388 wrote to memory of 1084	1388	Explorer.EXE	msiexec.exe
PID 1388 wrote to memory of 1084	1388	Explorer.EXE	msiexec.exe
PID 1388 wrote to memory of 1084	1388	Explorer.EXE	msiexec.exe
PID 1388 wrote to memory of 1084	1388	Explorer.EXE	msiexec.exe
PID 1388 wrote to memory of 1084	1388	Explorer.EXE	msiexec.exe
PID 1388 wrote to memory of 1084	1388	Explorer.EXE	msiexec.exe
PID 1388 wrote to memory of 1084	1388	Explorer.EXE	msiexec.exe
PID 1084 wrote to memory of 1480	1084	msiexec.exe	cmd.exe
PID 1084 wrote to memory of 1480	1084	msiexec.exe	cmd.exe
PID 1084 wrote to memory of 1480	1084	msiexec.exe	cmd.exe
PID 1084 wrote to memory of 1480	1084	msiexec.exe	cmd.exe
PID 1084 wrote to memory of 1268	1084	msiexec.exe	Firefox.exe
PID 1084 wrote to memory of 1268	1084	msiexec.exe	Firefox.exe
PID 1084 wrote to memory of 1268	1084	msiexec.exe	Firefox.exe
PID 1084 wrote to memory of 1268	1084	msiexec.exe	Firefox.exe
PID 1084 wrote to memory of 1268	1084	msiexec.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1388

C:\Users\Admin\AppData\Local\Temp\SWIFT_HSBC.exe
"C:\Users\Admin\AppData\Local\Temp\SWIFT_HSBC.exe"
2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1832

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAOAA=
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1752

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
3⤵
PID:1336

C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:836

C:\Windows\SysWOW64\msiexec.exe
"C:\Windows\SysWOW64\msiexec.exe"
2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1084

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
3⤵
PID:1480

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:1268

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/836-66-0x000000000041F6F0-mapping.dmp

Download
memory/836-76-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/836-73-0x00000000002F0000-0x0000000000301000-memory.dmp

Filesize
68KB

Download
memory/836-70-0x00000000001A0000-0x00000000001B1000-memory.dmp

Filesize
68KB

Download
memory/836-69-0x0000000000990000-0x0000000000C93000-memory.dmp

Filesize
3.0MB

Download
memory/836-68-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/836-65-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/836-63-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/836-62-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/1084-75-0x0000000000000000-mapping.dmp

Download
memory/1084-79-0x0000000000630000-0x0000000000644000-memory.dmp

Filesize
80KB

Download
memory/1084-82-0x0000000000B10000-0x0000000000BA0000-memory.dmp

Filesize
576KB

Download
memory/1084-80-0x0000000000090000-0x00000000000BC000-memory.dmp

Filesize
176KB

Download
memory/1084-81-0x0000000002220000-0x0000000002523000-memory.dmp

Filesize
3.0MB

Download
memory/1388-71-0x00000000070A0000-0x000000000723F000-memory.dmp

Filesize
1.6MB

Download
memory/1388-74-0x0000000004300000-0x0000000004410000-memory.dmp

Filesize
1.1MB

Download
memory/1388-83-0x00000000060B0000-0x000000000617B000-memory.dmp

Filesize
812KB

Download
memory/1388-84-0x00000000060B0000-0x000000000617B000-memory.dmp

Filesize
812KB

Download
memory/1480-78-0x0000000000000000-mapping.dmp

Download
memory/1752-61-0x000000006F2A0000-0x000000006F84B000-memory.dmp

Filesize
5.7MB

Download
memory/1752-58-0x0000000000000000-mapping.dmp

Download
memory/1752-60-0x000000006F2A0000-0x000000006F84B000-memory.dmp

Filesize
5.7MB

Download
memory/1832-56-0x0000000005AE0000-0x0000000005C8E000-memory.dmp

Filesize
1.7MB

Download
memory/1832-55-0x0000000075061000-0x0000000075063000-memory.dmp

Filesize
8KB

Download
memory/1832-54-0x0000000000CF0000-0x0000000000D06000-memory.dmp

Filesize
88KB

Download
memory/1832-57-0x0000000000B20000-0x0000000000B4A000-memory.dmp

Filesize
168KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads