formbook | 97a6db96fa0467a8cbe068fe3b09b0c03c2be85e2902503464e3af90e4e80af1

General

Target

Advice Ref SCA1Sv2.exe
Size

1.0MB
MD5

36cffbbe00ff9dd2a5c813d43dc2749b
SHA1

80a003e052f3cdc9bd10803882c198684bff8574
SHA256

97a6db96fa0467a8cbe068fe3b09b0c03c2be85e2902503464e3af90e4e80af1
SHA512

b417c23df1a8c0fa2860d59d6886230b4648f66eb4ba269cc2514570a0f8b3bbee4cd653b0543ef3b07a02b6c52c657665303add260b6c1093e277a990ba089e
SSDEEP

12288:WU2EIn2uWBQmER9Ai2flfLO/caYVT/XG4Vcfe+y/qv2q7KqRmZ4dUpkD0bxMMJPc:WRWBQLKNkcfvHcfe+y/qvjG7xMMJ1q

Score

10^/10

formbook 8ch8 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Campaign

8ch8

Decoy

EpMcJgRhXLgnbGVS1w==

PT1CWj241lPTuYLqz4cMQug=

iW5zo5XTlCyvPyc0hZ+/Ww==

3TiaoYnZM2R/2Jxzj/YY/wSb

gmIzUUXL9Y9CJH1OhZ+/Ww==

TdhX816H2NfWDDA8zg==

hrO4y8wSaEd20IZmhZ+/Ww==

hpV3JYmIC104sSI=

OO5xgWfn6pzCBp3kOas=

wJJtjXKWWuN0B4D/Zq+h+MJnVA==

cG5OST1xygeTEXTwN+gtU+o=

DEkjtjWwSl04sSI=

4jIoyEKj+0h76T8=

CBgIFRBAneBly2N666Yv0uI=

q7/M5ri8J104sSI=

X3FOWUW6vIeYk2QMLPV/GR/KuJlO71Nn

Pk5Xbmm7K2oM390ILKE=

AJLzkApAgKHYDDA8zg==

Z1BN4jzHtGx8ZiKO2DMnznIiArHLh6E=

1WnEWMU1nd7aSQ==

Signatures

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

Advice Ref SCA1Sv2.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Control Panel\International\Geo\Nation	Advice Ref SCA1Sv2.exe

Loads dropped DLL 1 IoCs

Processes:

explorer.exe

pid process

1032 explorer.exe

pid	process
1032	explorer.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

Advice Ref SCA1Sv2.exeAdvice Ref SCA1Sv2.exeexplorer.exe

description	pid	process	target process
PID 1144 set thread context of 2028	1144	Advice Ref SCA1Sv2.exe	Advice Ref SCA1Sv2.exe
PID 2028 set thread context of 1256	2028	Advice Ref SCA1Sv2.exe	Explorer.EXE
PID 1032 set thread context of 1256	1032	explorer.exe	Explorer.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

explorer.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-2292972927-2705560509-2768824231-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	explorer.exe

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

Advice Ref SCA1Sv2.exeexplorer.exe

pid	process
2028	Advice Ref SCA1Sv2.exe
2028	Advice Ref SCA1Sv2.exe
2028	Advice Ref SCA1Sv2.exe
2028	Advice Ref SCA1Sv2.exe
1032	explorer.exe
1032	explorer.exe
1032	explorer.exe
1032	explorer.exe
1032	explorer.exe
1032	explorer.exe
1032	explorer.exe
1032	explorer.exe
1032	explorer.exe
1032	explorer.exe
1032	explorer.exe
1032	explorer.exe
1032	explorer.exe
1032	explorer.exe
1032	explorer.exe

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

Advice Ref SCA1Sv2.exeexplorer.exe

pid	process
2028	Advice Ref SCA1Sv2.exe
2028	Advice Ref SCA1Sv2.exe
2028	Advice Ref SCA1Sv2.exe
1032	explorer.exe
1032	explorer.exe
1032	explorer.exe
1032	explorer.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Advice Ref SCA1Sv2.exeexplorer.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	2028	Advice Ref SCA1Sv2.exe
Token: SeDebugPrivilege	1032	explorer.exe
Token: SeShutdownPrivilege	1256	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1256 Explorer.EXE
1256 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1256 Explorer.EXE
1256 Explorer.EXE

pid	process
1256	Explorer.EXE
1256	Explorer.EXE

pid	process
1256	Explorer.EXE
1256	Explorer.EXE

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

Advice Ref SCA1Sv2.exeExplorer.EXEexplorer.exe

description	pid	process	target process
PID 1144 wrote to memory of 2028	1144	Advice Ref SCA1Sv2.exe	Advice Ref SCA1Sv2.exe
PID 1144 wrote to memory of 2028	1144	Advice Ref SCA1Sv2.exe	Advice Ref SCA1Sv2.exe
PID 1144 wrote to memory of 2028	1144	Advice Ref SCA1Sv2.exe	Advice Ref SCA1Sv2.exe
PID 1144 wrote to memory of 2028	1144	Advice Ref SCA1Sv2.exe	Advice Ref SCA1Sv2.exe
PID 1144 wrote to memory of 2028	1144	Advice Ref SCA1Sv2.exe	Advice Ref SCA1Sv2.exe
PID 1144 wrote to memory of 2028	1144	Advice Ref SCA1Sv2.exe	Advice Ref SCA1Sv2.exe
PID 1144 wrote to memory of 2028	1144	Advice Ref SCA1Sv2.exe	Advice Ref SCA1Sv2.exe
PID 1256 wrote to memory of 1032	1256	Explorer.EXE	explorer.exe
PID 1256 wrote to memory of 1032	1256	Explorer.EXE	explorer.exe
PID 1256 wrote to memory of 1032	1256	Explorer.EXE	explorer.exe
PID 1256 wrote to memory of 1032	1256	Explorer.EXE	explorer.exe
PID 1032 wrote to memory of 1416	1032	explorer.exe	Firefox.exe
PID 1032 wrote to memory of 1416	1032	explorer.exe	Firefox.exe
PID 1032 wrote to memory of 1416	1032	explorer.exe	Firefox.exe
PID 1032 wrote to memory of 1416	1032	explorer.exe	Firefox.exe
PID 1032 wrote to memory of 1416	1032	explorer.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1256
- C:\Users\Admin\AppData\Local\Temp\Advice Ref SCA1Sv2.exe
  "C:\Users\Admin\AppData\Local\Temp\Advice Ref SCA1Sv2.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1144
- - C:\Users\Admin\AppData\Local\Temp\Advice Ref SCA1Sv2.exe
    "C:\Users\Admin\AppData\Local\Temp\Advice Ref SCA1Sv2.exe"
    3⤵
    - Checks computer location settings
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2028
- C:\Windows\SysWOW64\explorer.exe
  "C:\Windows\SysWOW64\explorer.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1032
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:1416

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\sqlite3.dll

Filesize
932KB

MD5
661fd92d4eaeea3740649af5a484d7c8

SHA1
c93f868890fee1475f8ec9e7607e26f5dce67d54

SHA256
58a478f0560ea22c1bc194263f07cf6f3ecfe47d0c8b534a7bba185f28a1141f

SHA512
1fac03c20139fde41d121e0adbd02d127261ce061509996087fc1c80baf2fe0d0f70fed6b83d38a85cfa2e07d038ff809161c7ecce31ec44ac8b89740d3db15d

Download Submit
memory/1032-79-0x00000000022B0000-0x00000000025B3000-memory.dmp

Filesize
3.0MB

Download
memory/1032-80-0x00000000025C0000-0x000000000264F000-memory.dmp

Filesize
572KB

Download
memory/1032-77-0x00000000003E0000-0x0000000000661000-memory.dmp

Filesize
2.5MB

Download
memory/1032-72-0x0000000000000000-mapping.dmp

Download
memory/1032-82-0x0000000000080000-0x00000000000AD000-memory.dmp

Filesize
180KB

Download
memory/1032-78-0x0000000000080000-0x00000000000AD000-memory.dmp

Filesize
180KB

Download
memory/1032-76-0x0000000075331000-0x0000000075333000-memory.dmp

Filesize
8KB

Download
memory/1144-59-0x0000000005F40000-0x0000000005FAE000-memory.dmp

Filesize
440KB

Download
memory/1144-55-0x00000000763F1000-0x00000000763F3000-memory.dmp

Filesize
8KB

Download
memory/1144-56-0x0000000000350000-0x0000000000366000-memory.dmp

Filesize
88KB

Download
memory/1144-54-0x00000000013B0000-0x00000000014BE000-memory.dmp

Filesize
1.1MB

Download
memory/1144-58-0x00000000080B0000-0x0000000008156000-memory.dmp

Filesize
664KB

Download
memory/1144-57-0x00000000003C0000-0x00000000003CE000-memory.dmp

Filesize
56KB

Download
memory/1256-84-0x0000000006A90000-0x0000000006C0F000-memory.dmp

Filesize
1.5MB

Download
memory/1256-81-0x0000000006A90000-0x0000000006C0F000-memory.dmp

Filesize
1.5MB

Download
memory/1256-71-0x0000000004980000-0x0000000004A62000-memory.dmp

Filesize
904KB

Download
memory/2028-60-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2028-75-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/2028-74-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2028-70-0x0000000000120000-0x0000000000130000-memory.dmp

Filesize
64KB

Download
memory/2028-69-0x0000000000990000-0x0000000000C93000-memory.dmp

Filesize
3.0MB

Download
memory/2028-67-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/2028-66-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2028-64-0x00000000004012B0-mapping.dmp

Download
memory/2028-63-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2028-61-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads