formbook | 7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71

General

Target

7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe
Size

541KB
MD5

37f3b2a7f84422ea9fce13bcc170461b
SHA1

b2d8ac2774b12ffc4412435224398f3909bc8ceb
SHA256

7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71
SHA512

604aeeaf52c3aaab4e1a46ec2879d7b8e6f68ce0168e2f7ffc4f970b1633a2752959816bde10bbe19946a0ae7a2e9d373979554729fc7ed9366e1c5516b6639a
SSDEEP

12288:YEuIQ8LBZ0BJxONHZZZxa3qBHkKbdUKSaEpkAE5YWOzxRwzPE58bm:XlXBWDxOpxk3qBHkcWgEppEWzxRw458K

Score

10^/10

formbook 45er execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

45er

Decoy

depotpulsa.com

k2bilbao.online

bb4uoficial.com

rwc666.club

us-pservice.cyou

tricegottreats.com

zsystems.pro

qudouyin6.com

sfumaturedamore.net

pcetyy.icu

notbokin.online

beqprod.tech

flipbuilding.com

errormitigationzoo.com

zj5u603.xyz

jezzatravel.com

zmdniavysyi.shop

quinnsteele.com

522334.com

outdoorshopping.net

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Formbook payload 1 IoCs
rat

Processes:

resource yara_rule

behavioral2/memory/1420-49-0x0000000000400000-0x000000000042F000-memory.dmp formbook
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exe

pid process

1708 powershell.exe
2236 powershell.exe

resource	yara_rule
behavioral2/memory/1420-49-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

pid	process
1708	powershell.exe
2236	powershell.exe

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:

7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe

description	pid	process	target process
PID 4948 set thread context of 1420	4948	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence execution

Scheduled Task
T1053.005

Processes:

schtasks.exe

pid process

5036 schtasks.exe

pid	process
5036	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes:

7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exepowershell.exepowershell.exe7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe

pid	process
4948	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe
4948	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe
4948	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe
4948	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe
4948	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe
4948	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe
1708	powershell.exe
2236	powershell.exe
4948	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe
1420	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe
1420	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe
1708	powershell.exe
2236	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exepowershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 4948 7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe
Token: SeDebugPrivilege 1708 powershell.exe
Token: SeDebugPrivilege 2236 powershell.exe

description	pid	process
Token: SeDebugPrivilege	4948	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe
Token: SeDebugPrivilege	1708	powershell.exe
Token: SeDebugPrivilege	2236	powershell.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe

description	pid	process	target process
PID 4948 wrote to memory of 1708	4948	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe	powershell.exe
PID 4948 wrote to memory of 1708	4948	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe	powershell.exe
PID 4948 wrote to memory of 1708	4948	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe	powershell.exe
PID 4948 wrote to memory of 2236	4948	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe	powershell.exe
PID 4948 wrote to memory of 2236	4948	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe	powershell.exe
PID 4948 wrote to memory of 2236	4948	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe	powershell.exe
PID 4948 wrote to memory of 5036	4948	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe	schtasks.exe
PID 4948 wrote to memory of 5036	4948	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe	schtasks.exe
PID 4948 wrote to memory of 5036	4948	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe	schtasks.exe
PID 4948 wrote to memory of 1420	4948	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe
PID 4948 wrote to memory of 1420	4948	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe
PID 4948 wrote to memory of 1420	4948	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe
PID 4948 wrote to memory of 1420	4948	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe
PID 4948 wrote to memory of 1420	4948	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe
PID 4948 wrote to memory of 1420	4948	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe	7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe

C:\Users\Admin\AppData\Local\Temp\7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe
"C:\Users\Admin\AppData\Local\Temp\7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4948

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1708

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\iRfUxRRiZtkySe.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2236

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\iRfUxRRiZtkySe" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9A5B.tmp"
2⤵
- Scheduled Task/Job: Scheduled Task
PID:5036

C:\Users\Admin\AppData\Local\Temp\7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe
"C:\Users\Admin\AppData\Local\Temp\7cd0f4968e27515f466f0a6e6967dbc9bca2c9b75a9592e38709a2ca884c6d71.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1420

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize
2KB

MD5
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
18KB

MD5
1fd15f70a60b82a92e3396379d0fc000

SHA1
036051961ec66b5945f52ca7e99e628eb473ea1e

SHA256
c4cce1a0a6dbf85b30cfad93f7bad531c60ce835b157285dfa2dad1528f90e0f

SHA512
2a9a62ff006dd14f167910d894fca27c0ef95e7e3ed5ce85366e5b73feb73b2beaad2e8d66e2ab97f20e53afd69753b7de9669631d269895e7af864148752952

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zlm0qifi.lf4.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9A5B.tmp
Filesize
1KB

MD5
710b721c852be7b0259c61fd37b78aeb

SHA1
0ed5466076b95556e043310b7898f4ab7386999a

SHA256
5d59a86e6e56c746d3e728a3b22f9d4067ace038729efc9b9f9debdcb0e04c4a

SHA512
aac58bba792d6aa6dbbb3eb27a7be8b42eee7cff2ddc64817809f7354c47aa7937d7e670d9ac3c32ec01d5fc2b764092132d83c2fc2d204de3c49350574c374f

Download Submit
memory/1420-49-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1708-77-0x00000000082C0000-0x000000000893A000-memory.dmp

Filesize
6.5MB

Download
memory/1708-34-0x0000000005A30000-0x0000000005A96000-memory.dmp

Filesize
408KB

Download
memory/1708-26-0x0000000005990000-0x00000000059B2000-memory.dmp

Filesize
136KB

Download
memory/1708-91-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/1708-85-0x0000000007FA0000-0x0000000007FA8000-memory.dmp

Filesize
32KB

Download
memory/1708-80-0x0000000007F00000-0x0000000007F96000-memory.dmp

Filesize
600KB

Download
memory/1708-66-0x0000000074E60000-0x0000000074EAC000-memory.dmp

Filesize
304KB

Download
memory/1708-53-0x00000000069F0000-0x0000000006A3C000-memory.dmp

Filesize
304KB

Download
memory/1708-16-0x0000000003030000-0x0000000003066000-memory.dmp

Filesize
216KB

Download
memory/1708-19-0x0000000005C00000-0x0000000006228000-memory.dmp

Filesize
6.2MB

Download
memory/1708-18-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/1708-20-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/1708-21-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/1708-52-0x0000000006950000-0x000000000696E000-memory.dmp

Filesize
120KB

Download
memory/1708-36-0x0000000006330000-0x0000000006396000-memory.dmp

Filesize
408KB

Download
memory/1708-48-0x0000000006510000-0x0000000006864000-memory.dmp

Filesize
3.3MB

Download
memory/2236-92-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/2236-83-0x0000000007100000-0x0000000007114000-memory.dmp

Filesize
80KB

Download
memory/2236-25-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/2236-84-0x0000000007200000-0x000000000721A000-memory.dmp

Filesize
104KB

Download
memory/2236-82-0x00000000070F0000-0x00000000070FE000-memory.dmp

Filesize
56KB

Download
memory/2236-81-0x00000000070C0000-0x00000000070D1000-memory.dmp

Filesize
68KB

Download
memory/2236-79-0x0000000006F30000-0x0000000006F3A000-memory.dmp

Filesize
40KB

Download
memory/2236-78-0x0000000006EC0000-0x0000000006EDA000-memory.dmp

Filesize
104KB

Download
memory/2236-23-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/2236-22-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/2236-67-0x0000000006D80000-0x0000000006E23000-memory.dmp

Filesize
652KB

Download
memory/2236-54-0x0000000006B10000-0x0000000006B42000-memory.dmp

Filesize
200KB

Download
memory/2236-55-0x0000000074E60000-0x0000000074EAC000-memory.dmp

Filesize
304KB

Download
memory/2236-65-0x0000000006B50000-0x0000000006B6E000-memory.dmp

Filesize
120KB

Download
memory/4948-24-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/4948-51-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/4948-0-0x00000000745BE000-0x00000000745BF000-memory.dmp

Filesize
4KB

Download
memory/4948-6-0x0000000005F30000-0x000000000645C000-memory.dmp

Filesize
5.2MB

Download
memory/4948-8-0x0000000005140000-0x00000000051CA000-memory.dmp

Filesize
552KB

Download
memory/4948-10-0x00000000053A0000-0x00000000053AC000-memory.dmp

Filesize
48KB

Download
memory/4948-11-0x0000000005C00000-0x0000000005C76000-memory.dmp

Filesize
472KB

Download
memory/4948-4-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/4948-17-0x00000000745BE000-0x00000000745BF000-memory.dmp

Filesize
4KB

Download
memory/4948-5-0x0000000004E70000-0x0000000004E7A000-memory.dmp

Filesize
40KB

Download
memory/4948-9-0x0000000005080000-0x0000000005090000-memory.dmp

Filesize
64KB

Download
memory/4948-2-0x0000000005450000-0x00000000059F4000-memory.dmp

Filesize
5.6MB

Download
memory/4948-3-0x0000000004DB0000-0x0000000004E42000-memory.dmp

Filesize
584KB

Download
memory/4948-7-0x00000000050A0000-0x000000000513C000-memory.dmp

Filesize
624KB

Download
memory/4948-1-0x0000000000350000-0x00000000003DE000-memory.dmp

Filesize
568KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads