formbook | 0fa91b5908e67e139b25b626a047da5ab3003187d0b22ccad00cce2e503a350f

General

Target

New Order.exe
Size

1.2MB
MD5

eec43b73ccd5f26bbaba81ffc080a573
SHA1

09a79460db647ec8c12328bfc9b8c4daaa86cf72
SHA256

939863edcaf7c655fb6e3020bdfe5138bf6e61faa3d3b037f113216ccc1be55a
SHA512

a45a33f0de9c282f78001bd0c9621e5f86dc82466f51c669015f1eb3a94c60c9adc7ebcd5e881a237f2271b3fe3056155255e2e8e6e75129ee631ba4d07d8e97

Score

10^/10

formbook modiloader 3nop persistence rat spyware stealer trojan

Malware Config

Extracted

Family

modiloader

C2

https://drive.google.com/u/0/uc?id=1CrIxeE3bKxWj_7ScJWKAZssR-K0cjUiK&export=download

Extracted

Family

formbook

Version

4.1

Campaign

3nop

Decoy

bakecakesandmore.com

shenglisuoye.com

chinapopfactory.com

ynlrhd.com

liqourforyou.com

leonqamil.com

meccafon.com

online-marketing-strategie.biz

rbfxi.com

frseyb.info

leyu91.com

hotsmail.today

beepot.tech

dunaemmetmobility.com

sixpenceworkshop.com

incrediblefavorcoaching.com

pofo.info

yanshudaili.com

yellowbrickwedding.com

paintpartyblueprint.com

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
behavioral1/memory/3304-71-0x0000000000400000-0x000000000042D000-memory.dmp	formbook
behavioral1/memory/3304-72-0x000000000041E360-mapping.dmp	formbook
behavioral1/memory/3304-74-0x0000000000400000-0x000000000042D000-memory.dmp	formbook
behavioral1/memory/3472-83-0x0000000000080000-0x00000000000AD000-memory.dmp	formbook

ModiLoader First Stage 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1980-58-0x0000000010410000-0x000000001047E000-memory.dmp	modiloader_stage1
behavioral1/memory/1540-68-0x0000000010410000-0x000000001047E000-memory.dmp	modiloader_stage1

Adds policy Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

wlanext.exe

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

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

wlanext.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-1819626980-2277161760-1023733287-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	wlanext.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows\CurrentVersion\Run\8PPDU2E006 = "C:\\Program Files (x86)\\internet explorer\\ieinstal.exe"	wlanext.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of SetThreadContext 4 IoCs

Processes:

New Order.exeieinstal.exewlanext.exe

description	pid	process	target process
PID 1540 set thread context of 3304	1540	New Order.exe	ieinstal.exe
PID 3304 set thread context of 1368	3304	ieinstal.exe	Explorer.EXE
PID 3304 set thread context of 1368	3304	ieinstal.exe	Explorer.EXE
PID 3472 set thread context of 1368	3472	wlanext.exe	Explorer.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

wlanext.exe

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

Script User-Agent 2 IoCs

Uses user-agent string associated with script host/environment.

Processes:

description	flow	ioc
HTTP User-Agent header	2	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	4	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 23 IoCs

Processes:

ieinstal.exewlanext.exe

pid	process
3304	ieinstal.exe
3304	ieinstal.exe
3304	ieinstal.exe
3472	wlanext.exe
3472	wlanext.exe
3472	wlanext.exe
3472	wlanext.exe
3472	wlanext.exe
3472	wlanext.exe
3472	wlanext.exe
3472	wlanext.exe
3472	wlanext.exe
3472	wlanext.exe
3472	wlanext.exe
3472	wlanext.exe
3472	wlanext.exe
3472	wlanext.exe
3472	wlanext.exe
3472	wlanext.exe
3472	wlanext.exe
3472	wlanext.exe
3472	wlanext.exe
3472	wlanext.exe

Suspicious behavior: MapViewOfSection 8 IoCs

Processes:

ieinstal.exewlanext.exe

pid process

3304 ieinstal.exe
3304 ieinstal.exe
3304 ieinstal.exe
3304 ieinstal.exe
3472 wlanext.exe
3472 wlanext.exe
3472 wlanext.exe
3472 wlanext.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

ieinstal.exewlanext.exe

description pid process

Token: SeDebugPrivilege 3304 ieinstal.exe
Token: SeDebugPrivilege 3472 wlanext.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1368 Explorer.EXE
1368 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1368 Explorer.EXE
1368 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	3304	ieinstal.exe
Token: SeDebugPrivilege	3472	wlanext.exe

pid	process
1368	Explorer.EXE
1368	Explorer.EXE

pid	process
1368	Explorer.EXE
1368	Explorer.EXE

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

New Order.exe

description	pid	process	target process
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe
PID 1980 wrote to memory of 1540	1980	New Order.exe	New Order.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1368

C:\Users\Admin\AppData\Local\Temp\New Order.exe
"C:\Users\Admin\AppData\Local\Temp\New Order.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1980

C:\Users\Admin\AppData\Local\Temp\New Order.exe
"C:\Users\Admin\AppData\Local\Temp\New Order.exe"
3⤵
- Suspicious use of SetThreadContext
PID:1540

C:\Program Files (x86)\internet explorer\ieinstal.exe
"C:\Program Files (x86)\internet explorer\ieinstal.exe"
4⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:3304

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:3344

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:3352

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:3360

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:3368

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:3376

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:3384

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:3392

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:3400

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:3408

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:3416

C:\Windows\SysWOW64\wlanext.exe
"C:\Windows\SysWOW64\wlanext.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
PID:3472

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:3592

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\-65A6372\-65logim.jpeg
Filesize
74KB

MD5
171634cd7308ed3766592626a8ef2876

SHA1
c158e167ea721852544ce15e62aac5ae004fbf61

SHA256
39a988147cd02bc33d231fb229532a3abbf6ee38120f344f0d498fb1f3e7288f

SHA512
fa0ad833fcb22da4b217bfd1cd5363aca11fa9377b8b3665c2e0aac0abc4231723518e370e185582f4e27476e856c0fc34cdfb9b15b1d10e549eb09a7b1bf1ec

Download Submit
C:\Users\Admin\AppData\Roaming\-65A6372\-65logrf.ini
Filesize
40B

MD5
2f245469795b865bdd1b956c23d7893d

SHA1
6ad80b974d3808f5a20ea1e766c7d2f88b9e5895

SHA256
1662d01a2d47b875a34fc7a8cd92e78cb2ba7f34023c7fd2639cbb10b8d94361

SHA512
909f189846a5d2db208a5eb2e7cb3042c0f164caf437e2b1b6de608c0a70e4f3510b81b85753dbeec1e211e6a83e6ea8c96aff896e9b6e8ed42014473a54dc4f

Download Submit
C:\Users\Admin\AppData\Roaming\-65A6372\-65logri.ini
Filesize
40B

MD5
d63a82e5d81e02e399090af26db0b9cb

SHA1
91d0014c8f54743bba141fd60c9d963f869d76c9

SHA256
eaece2eba6310253249603033c744dd5914089b0bb26bde6685ec9813611baae

SHA512
38afb05016d8f3c69d246321573997aaac8a51c34e61749a02bf5e8b2b56b94d9544d65801511044e1495906a86dc2100f2e20ff4fcbed09e01904cc780fdbad

Download Submit
C:\Users\Admin\AppData\Roaming\-65A6372\-65logrv.ini
Filesize
40B

MD5
ba3b6bc807d4f76794c4b81b09bb9ba5

SHA1
24cb89501f0212ff3095ecc0aba97dd563718fb1

SHA256
6eebf968962745b2e9de2ca969af7c424916d4e3fe3cc0bb9b3d414abfce9507

SHA512
ecd07e601fc9e3cfc39addd7bd6f3d7f7ff3253afb40bf536e9eaac5a4c243e5ec40fbfd7b216cb0ea29f2517419601e335e33ba19dea4a46f65e38694d465bf

Download Submit
memory/1368-87-0x0000000007230000-0x0000000007391000-memory.dmp

Filesize
1.4MB

Download
memory/1368-80-0x0000000006CE0000-0x0000000006E15000-memory.dmp

Filesize
1.2MB

Download
memory/1368-77-0x0000000006090000-0x0000000006154000-memory.dmp

Filesize
784KB

Download
memory/1540-56-0x0000000000000000-mapping.dmp

Download
memory/1540-66-0x0000000010410000-0x000000001047E000-memory.dmp

Filesize
440KB

Download
memory/1540-68-0x0000000010410000-0x000000001047E000-memory.dmp

Filesize
440KB

Download
memory/1980-54-0x00000000768D1000-0x00000000768D3000-memory.dmp

Filesize
8KB

Download
memory/1980-58-0x0000000010410000-0x000000001047E000-memory.dmp

Filesize
440KB

Download
memory/3304-79-0x00000000001E0000-0x00000000001F4000-memory.dmp

Filesize
80KB

Download
memory/3304-76-0x0000000000150000-0x0000000000164000-memory.dmp

Filesize
80KB

Download
memory/3304-75-0x00000000008E0000-0x0000000000BE3000-memory.dmp

Filesize
3.0MB

Download
memory/3304-74-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/3304-72-0x000000000041E360-mapping.dmp

Download
memory/3304-71-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/3304-69-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/3472-81-0x0000000000000000-mapping.dmp

Download
memory/3472-82-0x0000000000B50000-0x0000000000B66000-memory.dmp

Filesize
88KB

Download
memory/3472-83-0x0000000000080000-0x00000000000AD000-memory.dmp

Filesize
180KB

Download
memory/3472-85-0x0000000002100000-0x0000000002403000-memory.dmp

Filesize
3.0MB

Download
memory/3472-86-0x0000000000980000-0x0000000000A13000-memory.dmp

Filesize
588KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads