formbook | 619a462b761e8188e285d4122fe80ff0c3b2fca9cf491dcb5830a38f03d6610f

General

Target

6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe
Size

674KB
MD5

9fe12cde3aa06a540dd00ef6b182c5d0
SHA1

5b71e9d19292cbd95d455ce778db5d5c86270ab0
SHA256

6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65
SHA512

b223de4772986e3c95c233d49711e538d566527ab7f8b2f0bdbcd75643587ddd6140815c29ff168ea4ab1bd8914053ea697913be81f4d7f37e5e3450a31be465

Score

10^/10

formbook rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

C2

http://www.glittergalsboutique.com/8buc/

Decoy

affiliatetraining101.com

sun5new.com

localstuffunlimited.store

getmrn.com

nipandtucknurse.com

companycreater.com

painfullyperfect.com

3dmobilemammo.com

theredbeegroup.net

loochaan.com

alanoliveiramkt.com

lxwzsh.com

twobookramblers.com

cscardinalmalula.net

hanarzr.com

sabaicp.com

foodprocessmedia.com

tirongroup.com

dcentralizedcloud.com

xn--80abnkzb2a.xn--p1acf

Signatures

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

Formbook Payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/2224-140-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral2/memory/2224-141-0x000000000041ED80-mapping.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe

description	pid	process	target process
PID 808 set thread context of 2224	808	6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe	6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe

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

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

3876 schtasks.exe

pid	process
3876	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exepowershell.exepowershell.exepowershell.exe6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe

pid	process
808	6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe
3344	powershell.exe
2052	powershell.exe
3484	powershell.exe
2224	6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe
2224	6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe
3484	powershell.exe
2052	powershell.exe
3344	powershell.exe
2052	powershell.exe
3484	powershell.exe
3344	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exepowershell.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	808	6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe
Token: SeDebugPrivilege	3344	powershell.exe
Token: SeDebugPrivilege	2052	powershell.exe
Token: SeDebugPrivilege	3484	powershell.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe

description	pid	process	target process
PID 808 wrote to memory of 3344	808	6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe	powershell.exe
PID 808 wrote to memory of 3344	808	6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe	powershell.exe
PID 808 wrote to memory of 3344	808	6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe	powershell.exe
PID 808 wrote to memory of 2052	808	6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe	powershell.exe
PID 808 wrote to memory of 2052	808	6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe	powershell.exe
PID 808 wrote to memory of 2052	808	6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe	powershell.exe
PID 808 wrote to memory of 3876	808	6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe	schtasks.exe
PID 808 wrote to memory of 3876	808	6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe	schtasks.exe
PID 808 wrote to memory of 3876	808	6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe	schtasks.exe
PID 808 wrote to memory of 3484	808	6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe	powershell.exe
PID 808 wrote to memory of 3484	808	6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe	powershell.exe
PID 808 wrote to memory of 3484	808	6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe	powershell.exe
PID 808 wrote to memory of 2224	808	6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe	6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe
PID 808 wrote to memory of 2224	808	6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe	6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe
PID 808 wrote to memory of 2224	808	6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe	6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe
PID 808 wrote to memory of 2224	808	6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe	6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe
PID 808 wrote to memory of 2224	808	6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe	6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe
PID 808 wrote to memory of 2224	808	6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe	6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe

C:\Users\Admin\AppData\Local\Temp\6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe
"C:\Users\Admin\AppData\Local\Temp\6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:808

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\6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3344

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\aNSuLti.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2052

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aNSuLti" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5540.tmp"
2⤵
- Creates scheduled task(s)
PID:3876

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\aNSuLti.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3484

C:\Users\Admin\AppData\Local\Temp\6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe
"C:\Users\Admin\AppData\Local\Temp\6f6aa9aea231c8d01eddd78fa14d447202bb71c77512265ce9cc195c62ca1c65.bin.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2224

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
MD5
1c19c16e21c97ed42d5beabc93391fc5

SHA1
8ad83f8e0b3acf8dfbbf87931e41f0d664c4df68

SHA256
1bcd97396c83babfe6c5068ba590d7a3f8b70e72955a9d1e4070648e404cbf05

SHA512
7d18776d8f649b3d29c182ff03efc6cea8b527542ee55304980f24577aae8b64e37044407776e220984346c3998ace5f8853afa58c8b38407482a728e9495e0c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
MD5
9e216bbc35b45c41d3284fd57390cfde

SHA1
cf0a68e448d33658fce67caf5d436ce636d6e31d

SHA256
14e1684e7774306ddbac7bf21df1fa7d5c0509fe65f7b7c9f47d8359199f608c

SHA512
d8ec8cccb03ffbceb0b233aa11e40b2ecebe1b3c8b918f4b38b157cfd5254e131911b069891f08bb5c0b2cb7bb3c7d0f0b47521758528a329a1a56da840348b4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
MD5
654a05b469aa8b1c7d5a4bda3a18e8b3

SHA1
346542c46da07bf87eeb74a745f186855d80fc1c

SHA256
3e3d5047bda82be8139f3932443ab984b43e92700adf76c5d1682041d5f8665e

SHA512
c3cceb89e24712777f6cdc7f5e97b4538aa118d967f591a5fc16840cea5440c108fe87654ed338b0481afe14a5b40e68e14f86452669877c3e89ec84b3dd9643

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5540.tmp
MD5
c138621fc93d93f6c39824c18c5a49e3

SHA1
7d93e89642b1cdf1738ebf90f19006f943e5319a

SHA256
c001c8ebd52ec6560f3a2bc44003e8137b9be0e11ac009db9bbf28e156c60dd6

SHA512
d8200756a2350e0c79c98931e05a1213ef927a76fd862d73d9a5d914c36a709de380dd4792e33ac3dc77dcbfe7a730bc87c61b0372d33242993b8ec25984b8a2

Download Submit
memory/808-120-0x0000000004E90000-0x000000000538E000-memory.dmp

Filesize
5.0MB

Download
memory/808-116-0x0000000004DF0000-0x0000000004DF1000-memory.dmp

Filesize
4KB

Download
memory/808-121-0x0000000004FF0000-0x0000000004FF1000-memory.dmp

Filesize
4KB

Download
memory/808-122-0x00000000050C0000-0x00000000050CE000-memory.dmp

Filesize
56KB

Download
memory/808-123-0x0000000000D60000-0x0000000000DD9000-memory.dmp

Filesize
484KB

Download
memory/808-124-0x0000000005280000-0x00000000052B5000-memory.dmp

Filesize
212KB

Download
memory/808-119-0x0000000004F50000-0x0000000004F51000-memory.dmp

Filesize
4KB

Download
memory/808-118-0x0000000004E90000-0x0000000004E91000-memory.dmp

Filesize
4KB

Download
memory/808-117-0x0000000005390000-0x0000000005391000-memory.dmp

Filesize
4KB

Download
memory/808-114-0x0000000000490000-0x0000000000491000-memory.dmp

Filesize
4KB

Download
memory/2052-194-0x000000007F6F0000-0x000000007F6F1000-memory.dmp

Filesize
4KB

Download
memory/2052-132-0x0000000000000000-mapping.dmp

Download
memory/2052-167-0x00000000082B0000-0x00000000082B1000-memory.dmp

Filesize
4KB

Download
memory/2052-149-0x0000000006E70000-0x0000000006E71000-memory.dmp

Filesize
4KB

Download
memory/2052-164-0x0000000007C70000-0x0000000007C71000-memory.dmp

Filesize
4KB

Download
memory/2052-161-0x0000000007E20000-0x0000000007E21000-memory.dmp

Filesize
4KB

Download
memory/2052-197-0x0000000006E73000-0x0000000006E74000-memory.dmp

Filesize
4KB

Download
memory/2052-152-0x0000000006E72000-0x0000000006E73000-memory.dmp

Filesize
4KB

Download
memory/2224-141-0x000000000041ED80-mapping.dmp

Download
memory/2224-140-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2224-150-0x0000000001060000-0x0000000001380000-memory.dmp

Filesize
3.1MB

Download
memory/3344-131-0x0000000006F50000-0x0000000006F51000-memory.dmp

Filesize
4KB

Download
memory/3344-125-0x0000000000000000-mapping.dmp

Download
memory/3344-128-0x0000000004370000-0x0000000004371000-memory.dmp

Filesize
4KB

Download
memory/3344-130-0x0000000006912000-0x0000000006913000-memory.dmp

Filesize
4KB

Download
memory/3344-198-0x0000000006913000-0x0000000006914000-memory.dmp

Filesize
4KB

Download
memory/3344-129-0x0000000006910000-0x0000000006911000-memory.dmp

Filesize
4KB

Download
memory/3344-193-0x000000007EE10000-0x000000007EE11000-memory.dmp

Filesize
4KB

Download
memory/3344-170-0x0000000007E90000-0x0000000007E91000-memory.dmp

Filesize
4KB

Download
memory/3484-195-0x000000007F280000-0x000000007F281000-memory.dmp

Filesize
4KB

Download
memory/3484-139-0x0000000000000000-mapping.dmp

Download
memory/3484-196-0x0000000004133000-0x0000000004134000-memory.dmp

Filesize
4KB

Download
memory/3484-158-0x0000000007280000-0x0000000007281000-memory.dmp

Filesize
4KB

Download
memory/3484-155-0x0000000004132000-0x0000000004133000-memory.dmp

Filesize
4KB

Download
memory/3484-151-0x0000000007210000-0x0000000007211000-memory.dmp

Filesize
4KB

Download
memory/3484-154-0x0000000004130000-0x0000000004131000-memory.dmp

Filesize
4KB

Download
memory/3484-146-0x0000000006A40000-0x0000000006A41000-memory.dmp

Filesize
4KB

Download
memory/3876-133-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads