formbook | 12a2e2cc7cbb6a6596a683724d2eb4b83782589c561b9bcf1f9d4aab0cfe97bd

General

Target

specification quote.exe
Size

810KB
MD5

299c603f94babfbb8c3603dd391cec98
SHA1

eb9c84751d0e0421ee3ec284a2756885f75c8586
SHA256

65463a82bb20ec1f2d53e93c9e51538d55fff2844c746afc36e7a1c43cce36e4
SHA512

7c5d3ce7efead015fbafa3eb9578ec79eab4d8661f00d82dc4abc19dc98c7d490625de0118ded95fc39bb6d847c9cbb51ab5860023ff856291c9189d136ffe05

Score

10^/10

formbook n7ak persistence rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

n7ak

Decoy

audereventur.com

huro14.com

wwwjinsha155.com

antiquevendor.com

samuraisoulfood.net

traffic4updates.download

hypersarv.com

rapport-happy-wedding.com

rokutechnosupport.online

allworljob.com

hanaleedossmann.com

kauai-marathon.com

bepbosch.com

kangen-international.com

zoneshopemenowz.com

belviderewrestling.com

ipllink.com

sellingforcreators.com

wwwswty6655.com

qtumboa.com

Signatures

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

Formbook Payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1788-57-0x0000000000000000-mapping.dmp	formbook
behavioral1/memory/1788-58-0x0000000010410000-0x000000001043D000-memory.dmp	formbook
behavioral1/memory/1788-59-0x0000000010410000-0x000000001043D000-memory.dmp	formbook
behavioral1/memory/916-65-0x00000000000D0000-0x00000000000FD000-memory.dmp	formbook

Adds policy Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

wuapp.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-1819626980-2277161760-1023733287-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	wuapp.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

wuapp.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-1819626980-2277161760-1023733287-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	wuapp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows\CurrentVersion\Run\JV1LBPXXFB = "C:\\Program Files (x86)\\internet explorer\\ieinstal.exe"	wuapp.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of SetThreadContext 2 IoCs

Processes:

ieinstal.exewuapp.exe

description	pid	process	target process
PID 1788 set thread context of 1212	1788	ieinstal.exe	Explorer.EXE
PID 916 set thread context of 1212	916	wuapp.exe	Explorer.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

wuapp.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-1819626980-2277161760-1023733287-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	wuapp.exe

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

ieinstal.exewuapp.exe

pid	process
1788	ieinstal.exe
1788	ieinstal.exe
916	wuapp.exe
916	wuapp.exe
916	wuapp.exe
916	wuapp.exe
916	wuapp.exe
916	wuapp.exe
916	wuapp.exe
916	wuapp.exe
916	wuapp.exe
916	wuapp.exe
916	wuapp.exe
916	wuapp.exe
916	wuapp.exe
916	wuapp.exe
916	wuapp.exe
916	wuapp.exe
916	wuapp.exe

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

ieinstal.exewuapp.exe

pid process

1788 ieinstal.exe
1788 ieinstal.exe
1788 ieinstal.exe
916 wuapp.exe
916 wuapp.exe
916 wuapp.exe
916 wuapp.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

ieinstal.exewuapp.exe

description pid process

Token: SeDebugPrivilege 1788 ieinstal.exe
Token: SeDebugPrivilege 916 wuapp.exe

description	pid	process
Token: SeDebugPrivilege	1788	ieinstal.exe
Token: SeDebugPrivilege	916	wuapp.exe

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

specification quote.exeExplorer.EXEwuapp.exe

description	pid	process	target process
PID 548 wrote to memory of 1788	548	specification quote.exe	ieinstal.exe
PID 548 wrote to memory of 1788	548	specification quote.exe	ieinstal.exe
PID 548 wrote to memory of 1788	548	specification quote.exe	ieinstal.exe
PID 548 wrote to memory of 1788	548	specification quote.exe	ieinstal.exe
PID 548 wrote to memory of 1788	548	specification quote.exe	ieinstal.exe
PID 548 wrote to memory of 1788	548	specification quote.exe	ieinstal.exe
PID 548 wrote to memory of 1788	548	specification quote.exe	ieinstal.exe
PID 548 wrote to memory of 1788	548	specification quote.exe	ieinstal.exe
PID 548 wrote to memory of 1788	548	specification quote.exe	ieinstal.exe
PID 548 wrote to memory of 1788	548	specification quote.exe	ieinstal.exe
PID 1212 wrote to memory of 916	1212	Explorer.EXE	wuapp.exe
PID 1212 wrote to memory of 916	1212	Explorer.EXE	wuapp.exe
PID 1212 wrote to memory of 916	1212	Explorer.EXE	wuapp.exe
PID 1212 wrote to memory of 916	1212	Explorer.EXE	wuapp.exe
PID 1212 wrote to memory of 916	1212	Explorer.EXE	wuapp.exe
PID 1212 wrote to memory of 916	1212	Explorer.EXE	wuapp.exe
PID 1212 wrote to memory of 916	1212	Explorer.EXE	wuapp.exe
PID 916 wrote to memory of 520	916	wuapp.exe	Firefox.exe
PID 916 wrote to memory of 520	916	wuapp.exe	Firefox.exe
PID 916 wrote to memory of 520	916	wuapp.exe	Firefox.exe
PID 916 wrote to memory of 520	916	wuapp.exe	Firefox.exe
PID 916 wrote to memory of 520	916	wuapp.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1212

C:\Users\Admin\AppData\Local\Temp\specification quote.exe
"C:\Users\Admin\AppData\Local\Temp\specification quote.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:548

C:\Program Files (x86)\internet explorer\ieinstal.exe
"C:\Program Files (x86)\internet explorer\ieinstal.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1788

C:\Windows\SysWOW64\wuapp.exe
"C:\Windows\SysWOW64\wuapp.exe"
2⤵
- Adds policy Run key to start application
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:916

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:520

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2

T1060

Privilege Escalation

Defense Evasion

Modify Registry

3

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1

T1102

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\94O2R65S\94Ologim.jpeg
Filesize
64KB

MD5
c40909a6aeb4db3928c14681a2cc114e

SHA1
fb46feb8b70f0843ef62d06e3398f31621c04217

SHA256
268f107d54b238e4f04b61f02c662a8dae08ddffe8044f0bcb5f0ed8cd4ec616

SHA512
084f22956369d845d97dfa4e59bb341435a4f1f81a01a0473254025f8a343688e344a29c740ed0b9724d2bdbca193ff8853aea918debc37235799abddeb300cc

Download Submit
C:\Users\Admin\AppData\Roaming\94O2R65S\94Ologrf.ini
Filesize
40B

MD5
2f245469795b865bdd1b956c23d7893d

SHA1
6ad80b974d3808f5a20ea1e766c7d2f88b9e5895

SHA256
1662d01a2d47b875a34fc7a8cd92e78cb2ba7f34023c7fd2639cbb10b8d94361

SHA512
909f189846a5d2db208a5eb2e7cb3042c0f164caf437e2b1b6de608c0a70e4f3510b81b85753dbeec1e211e6a83e6ea8c96aff896e9b6e8ed42014473a54dc4f

Download Submit
C:\Users\Admin\AppData\Roaming\94O2R65S\94Ologri.ini
Filesize
40B

MD5
d63a82e5d81e02e399090af26db0b9cb

SHA1
91d0014c8f54743bba141fd60c9d963f869d76c9

SHA256
eaece2eba6310253249603033c744dd5914089b0bb26bde6685ec9813611baae

SHA512
38afb05016d8f3c69d246321573997aaac8a51c34e61749a02bf5e8b2b56b94d9544d65801511044e1495906a86dc2100f2e20ff4fcbed09e01904cc780fdbad

Download Submit
C:\Users\Admin\AppData\Roaming\94O2R65S\94Ologrv.ini
Filesize
40B

MD5
ba3b6bc807d4f76794c4b81b09bb9ba5

SHA1
24cb89501f0212ff3095ecc0aba97dd563718fb1

SHA256
6eebf968962745b2e9de2ca969af7c424916d4e3fe3cc0bb9b3d414abfce9507

SHA512
ecd07e601fc9e3cfc39addd7bd6f3d7f7ff3253afb40bf536e9eaac5a4c243e5ec40fbfd7b216cb0ea29f2517419601e335e33ba19dea4a46f65e38694d465bf

Download Submit
memory/548-54-0x0000000076181000-0x0000000076183000-memory.dmp

Filesize
8KB

Download
memory/916-68-0x0000000000990000-0x0000000000A23000-memory.dmp

Filesize
588KB

Download
memory/916-63-0x0000000000000000-mapping.dmp

Download
memory/916-64-0x00000000010D0000-0x00000000010DB000-memory.dmp

Filesize
44KB

Download
memory/916-66-0x0000000000A80000-0x0000000000D83000-memory.dmp

Filesize
3.0MB

Download
memory/916-65-0x00000000000D0000-0x00000000000FD000-memory.dmp

Filesize
180KB

Download
memory/1212-62-0x0000000007440000-0x00000000075AD000-memory.dmp

Filesize
1.4MB

Download
memory/1212-69-0x0000000005FF0000-0x00000000060BC000-memory.dmp

Filesize
816KB

Download
memory/1788-61-0x0000000000210000-0x0000000000224000-memory.dmp

Filesize
80KB

Download
memory/1788-60-0x0000000000C50000-0x0000000000F53000-memory.dmp

Filesize
3.0MB

Download
memory/1788-59-0x0000000010410000-0x000000001043D000-memory.dmp

Filesize
180KB

Download
memory/1788-58-0x0000000010410000-0x000000001043D000-memory.dmp

Filesize
180KB

Download
memory/1788-57-0x0000000000000000-mapping.dmp

Download
memory/1788-55-0x0000000010410000-0x000000001043D000-memory.dmp

Filesize
180KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads