formbook | 9c5e8d4edcfb492d6c8911534454ffb6acc6023e02a10c9b2d22119b6c6455fc

General

Target

25c58bf051df8e65c188ba0ae6a183ed8e8fc129543d2c2fd0ebb511b7459327.exe
Size

769KB
MD5

056c8e14391eace2a7bbce0e4fbf7fd3
SHA1

8a821a498353d62a8a2f82f7dd4cb71a75469a5e
SHA256

93b465d7ee036386b53254f8ba73fa8ec121b5182cc3dccc6a42426f69130be3
SHA512

3d0f9b97d9fd0c1769cab13aaf325a54f124141671c8b47f9679c1754b2968b79d986d9aaa6db4daaee5844fb97adcf489a6d80c8afcc5f13f7de2500890f7b0
SSDEEP

12288:Hu+e4v0ma0dwwcQNHRh+ZXiwBdbPmWNshnBMQfhxN2rn4PhWu7:HuRQq0iwcmhEffeWizhxN2rn4P

Score

10^/10

formbook modiloader kmge persistence rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

kmge

Decoy

jia0752d.com

cq0jt.sbs

whimsicalweddingrentals.com

meetsex-here.life

hhe-crv220.com

bedbillionaire.com

soycmo.com

mrawkward.xyz

11ramshornroad.com

motoyonaturals.com

thischicloves.com

gacorbet.pro

ihsanid.com

pancaketurner.com

santanarstore.com

cr3dtv.com

negotools.com

landfillequip.com

sejasuapropriachefe.com

diamant-verkopen.store

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

Formbook payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/112-148-0x0000000010410000-0x000000001043F000-memory.dmp	formbook
behavioral2/memory/4376-153-0x0000000010410000-0x000000001043F000-memory.dmp	formbook
behavioral2/memory/2220-159-0x0000000000E50000-0x0000000000E7F000-memory.dmp	formbook
behavioral2/memory/2220-161-0x0000000000E50000-0x0000000000E7F000-memory.dmp	formbook

ModiLoader Second Stage 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/112-134-0x0000000002880000-0x00000000028BE000-memory.dmp	modiloader_stage2

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

25c58bf051df8e65c188ba0ae6a183ed8e8fc129543d2c2fd0ebb511b7459327.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Qxfzpjsr = "C:\\Users\\Public\\Libraries\\rsjpzfxQ.url"	25c58bf051df8e65c188ba0ae6a183ed8e8fc129543d2c2fd0ebb511b7459327.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

wscript.exehelp.exe

description	pid	process	target process
PID 4376 set thread context of 3160	4376	wscript.exe	Explorer.EXE
PID 2220 set thread context of 3160	2220	help.exe	Explorer.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

help.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	help.exe

Suspicious behavior: EnumeratesProcesses 48 IoCs

Processes:

25c58bf051df8e65c188ba0ae6a183ed8e8fc129543d2c2fd0ebb511b7459327.exewscript.exehelp.exe

pid	process
112	25c58bf051df8e65c188ba0ae6a183ed8e8fc129543d2c2fd0ebb511b7459327.exe
112	25c58bf051df8e65c188ba0ae6a183ed8e8fc129543d2c2fd0ebb511b7459327.exe
4376	wscript.exe
4376	wscript.exe
4376	wscript.exe
4376	wscript.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3160 Explorer.EXE
Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

wscript.exehelp.exe

pid process

4376 wscript.exe
4376 wscript.exe
4376 wscript.exe
2220 help.exe
2220 help.exe
2220 help.exe
2220 help.exe

pid	process
3160	Explorer.EXE

pid	process
4376	wscript.exe
4376	wscript.exe
4376	wscript.exe
2220	help.exe
2220	help.exe
2220	help.exe
2220	help.exe

Suspicious use of AdjustPrivilegeToken 10 IoCs

Processes:

wscript.exeExplorer.EXEhelp.exe

description	pid	process
Token: SeDebugPrivilege	4376	wscript.exe
Token: SeShutdownPrivilege	3160	Explorer.EXE
Token: SeCreatePagefilePrivilege	3160	Explorer.EXE
Token: SeShutdownPrivilege	3160	Explorer.EXE
Token: SeCreatePagefilePrivilege	3160	Explorer.EXE
Token: SeDebugPrivilege	2220	help.exe
Token: SeShutdownPrivilege	3160	Explorer.EXE
Token: SeCreatePagefilePrivilege	3160	Explorer.EXE
Token: SeShutdownPrivilege	3160	Explorer.EXE
Token: SeCreatePagefilePrivilege	3160	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

25c58bf051df8e65c188ba0ae6a183ed8e8fc129543d2c2fd0ebb511b7459327.exeExplorer.EXEhelp.exe

description	pid	process	target process
PID 112 wrote to memory of 4376	112	25c58bf051df8e65c188ba0ae6a183ed8e8fc129543d2c2fd0ebb511b7459327.exe	wscript.exe
PID 112 wrote to memory of 4376	112	25c58bf051df8e65c188ba0ae6a183ed8e8fc129543d2c2fd0ebb511b7459327.exe	wscript.exe
PID 112 wrote to memory of 4376	112	25c58bf051df8e65c188ba0ae6a183ed8e8fc129543d2c2fd0ebb511b7459327.exe	wscript.exe
PID 112 wrote to memory of 4376	112	25c58bf051df8e65c188ba0ae6a183ed8e8fc129543d2c2fd0ebb511b7459327.exe	wscript.exe
PID 112 wrote to memory of 4376	112	25c58bf051df8e65c188ba0ae6a183ed8e8fc129543d2c2fd0ebb511b7459327.exe	wscript.exe
PID 112 wrote to memory of 4376	112	25c58bf051df8e65c188ba0ae6a183ed8e8fc129543d2c2fd0ebb511b7459327.exe	wscript.exe
PID 3160 wrote to memory of 2220	3160	Explorer.EXE	help.exe
PID 3160 wrote to memory of 2220	3160	Explorer.EXE	help.exe
PID 3160 wrote to memory of 2220	3160	Explorer.EXE	help.exe
PID 2220 wrote to memory of 4856	2220	help.exe	cmd.exe
PID 2220 wrote to memory of 4856	2220	help.exe	cmd.exe
PID 2220 wrote to memory of 4856	2220	help.exe	cmd.exe
PID 2220 wrote to memory of 1928	2220	help.exe	Firefox.exe
PID 2220 wrote to memory of 1928	2220	help.exe	Firefox.exe
PID 2220 wrote to memory of 1928	2220	help.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3160
- C:\Users\Admin\AppData\Local\Temp\25c58bf051df8e65c188ba0ae6a183ed8e8fc129543d2c2fd0ebb511b7459327.exe
  "C:\Users\Admin\AppData\Local\Temp\25c58bf051df8e65c188ba0ae6a183ed8e8fc129543d2c2fd0ebb511b7459327.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:112
- - C:\Windows\SysWOW64\wscript.exe
    C:\Windows\System32\wscript.exe
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:4376
- C:\Windows\SysWOW64\help.exe
  "C:\Windows\SysWOW64\help.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2220
- - C:\Windows\SysWOW64\cmd.exe
    /c copy "C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Login Data" "C:\Users\Admin\AppData\Local\Temp\DB1" /V
    3⤵
    PID:4856
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:1928

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\DB1

Filesize
46KB

MD5
02d2c46697e3714e49f46b680b9a6b83

SHA1
84f98b56d49f01e9b6b76a4e21accf64fd319140

SHA256
522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

SHA512
60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

Download Submit
C:\Users\Admin\AppData\Roaming\LK3BNUQ2\LK3logim.jpeg

Filesize
81KB

MD5
85469c5025ceb3b2f3979d8f8b6ecc86

SHA1
bf2d271cd24fde933d67cefa07881f63799f3caf

SHA256
619167e24cdb7329b180b34a50a55ec9d346b9635f6349b1db344844685d4488

SHA512
3368a81c798cd8e273a11ab3eed045e1b18702dcadf778f7fc01b5a8a8d879615b6740fd295d51603fee2125a4a0d976ad89f0cfc94ff30a31d706302351a158

Download Submit
C:\Users\Admin\AppData\Roaming\LK3BNUQ2\LK3logrf.ini

Filesize
40B

MD5
2f245469795b865bdd1b956c23d7893d

SHA1
6ad80b974d3808f5a20ea1e766c7d2f88b9e5895

SHA256
1662d01a2d47b875a34fc7a8cd92e78cb2ba7f34023c7fd2639cbb10b8d94361

SHA512
909f189846a5d2db208a5eb2e7cb3042c0f164caf437e2b1b6de608c0a70e4f3510b81b85753dbeec1e211e6a83e6ea8c96aff896e9b6e8ed42014473a54dc4f

Download Submit
C:\Users\Admin\AppData\Roaming\LK3BNUQ2\LK3logrg.ini

Filesize
38B

MD5
4aadf49fed30e4c9b3fe4a3dd6445ebe

SHA1
1e332822167c6f351b99615eada2c30a538ff037

SHA256
75034beb7bded9aeab5748f4592b9e1419256caec474065d43e531ec5cc21c56

SHA512
eb5b3908d5e7b43ba02165e092f05578f45f15a148b4c3769036aa542c23a0f7cd2bc2770cf4119a7e437de3f681d9e398511f69f66824c516d9b451bb95f945

Download Submit
C:\Users\Admin\AppData\Roaming\LK3BNUQ2\LK3logri.ini

Filesize
40B

MD5
d63a82e5d81e02e399090af26db0b9cb

SHA1
91d0014c8f54743bba141fd60c9d963f869d76c9

SHA256
eaece2eba6310253249603033c744dd5914089b0bb26bde6685ec9813611baae

SHA512
38afb05016d8f3c69d246321573997aaac8a51c34e61749a02bf5e8b2b56b94d9544d65801511044e1495906a86dc2100f2e20ff4fcbed09e01904cc780fdbad

Download Submit
C:\Users\Admin\AppData\Roaming\LK3BNUQ2\LK3logrv.ini

Filesize
872B

MD5
bbc41c78bae6c71e63cb544a6a284d94

SHA1
33f2c1d9fa0e9c99b80bc2500621e95af38b1f9a

SHA256
ee83c6bcea9353c74bfc0a7e739f3c4a765ace894470e09cdcdebba700b8d4cb

SHA512
0aea424b57adae3e14ad6491cab585f554b4dffe601b5a17bad6ee6177d2f0f995e419cde576e2d1782b9bddc0661aada11a2c9f1454ae625d9e3223635ec9f4

Download Submit
memory/112-148-0x0000000010410000-0x000000001043F000-memory.dmp

Filesize
188KB

Download
memory/112-133-0x0000000002270000-0x0000000002271000-memory.dmp

Filesize
4KB

Download
memory/112-147-0x0000000010410000-0x000000001043F000-memory.dmp

Filesize
188KB

Download
memory/112-136-0x0000000000400000-0x00000000004C6000-memory.dmp

Filesize
792KB

Download
memory/112-134-0x0000000002880000-0x00000000028BE000-memory.dmp

Filesize
248KB

Download
memory/2220-158-0x0000000000810000-0x0000000000817000-memory.dmp

Filesize
28KB

Download
memory/2220-156-0x0000000000810000-0x0000000000817000-memory.dmp

Filesize
28KB

Download
memory/2220-159-0x0000000000E50000-0x0000000000E7F000-memory.dmp

Filesize
188KB

Download
memory/2220-160-0x0000000001560000-0x00000000018AA000-memory.dmp

Filesize
3.3MB

Download
memory/2220-161-0x0000000000E50000-0x0000000000E7F000-memory.dmp

Filesize
188KB

Download
memory/2220-177-0x00000000013A0000-0x0000000001433000-memory.dmp

Filesize
588KB

Download
memory/3160-179-0x00000000085C0000-0x0000000008732000-memory.dmp

Filesize
1.4MB

Download
memory/3160-178-0x00000000085C0000-0x0000000008732000-memory.dmp

Filesize
1.4MB

Download
memory/3160-181-0x00000000085C0000-0x0000000008732000-memory.dmp

Filesize
1.4MB

Download
memory/3160-155-0x0000000007550000-0x00000000076C6000-memory.dmp

Filesize
1.5MB

Download
memory/4376-154-0x00000000041B0000-0x00000000041C4000-memory.dmp

Filesize
80KB

Download
memory/4376-153-0x0000000010410000-0x000000001043F000-memory.dmp

Filesize
188KB

Download
memory/4376-152-0x0000000004250000-0x000000000459A000-memory.dmp

Filesize
3.3MB

Download
memory/4376-149-0x0000000002E10000-0x0000000002E11000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads