formbook | 907d822406f165aac9a4fbe4a61088b223b18925e19f0ee2ac00b26d119ebb78

General

Target

ORDER_EM.exe
Size

247KB
MD5

6965c35c75220ac5a5d4f3ab46cf4363
SHA1

e4691bf844e64f3f05dda96ab50f8875979f65d6
SHA256

fb45dfc26c736d67a8c409194b6f0e503a4519be42dfd1eaa7b7efb026d7c512
SHA512

638c27f985560c0f9e7021cffd44a5c586f1c4a73d86c655e157d9167a6703d26961c2f6508c6a9aa850868042483b6878e97d644b9f0c7dcbd88e08076057b4

Score

10^/10

formbook xloader uar3 loader persistence rat spyware stealer trojan

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

uar3

Decoy

sgadvocats.com

mjscannabus.com

hilldaley.com

ksdollhouse.com

hotgiftboutique.com

purebloodsmeet.com

relaunched.info

cap-glove.com

productcollection.store

fulikyy.xyz

remoteaviationjobs.com

bestcleancrystal.com

virtualorganizationpartner.com

bookgocar.com

hattuafhv.quest

makonigroup.com

officecom-myaccount.com

malgorzata-lac.com

e-learningeducators.com

hygilaur.com

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader

Xloader Payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/2896-116-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral2/memory/3300-123-0x0000000000450000-0x0000000000479000-memory.dmp	xloader

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

cmmon32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	cmmon32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\YPCHBNIX7 = "C:\\Program Files (x86)\\Usz7\\yvt0sdcdetqp.exe"	cmmon32.exe

Executes dropped EXE 2 IoCs

Processes:

yvt0sdcdetqp.exeyvt0sdcdetqp.exe

pid process

3228 yvt0sdcdetqp.exe
2960 yvt0sdcdetqp.exe
Loads dropped DLL 2 IoCs

Processes:

ORDER_EM.exeyvt0sdcdetqp.exe

pid process

2544 ORDER_EM.exe
3228 yvt0sdcdetqp.exe
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

pid	process
3228	yvt0sdcdetqp.exe
2960	yvt0sdcdetqp.exe

pid	process
2544	ORDER_EM.exe
3228	yvt0sdcdetqp.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

ORDER_EM.exeORDER_EM.execmmon32.exeyvt0sdcdetqp.exe

description	pid	process	target process
PID 2544 set thread context of 2896	2544	ORDER_EM.exe	ORDER_EM.exe
PID 2896 set thread context of 2364	2896	ORDER_EM.exe	Explorer.EXE
PID 3300 set thread context of 2364	3300	cmmon32.exe	Explorer.EXE
PID 3228 set thread context of 2960	3228	yvt0sdcdetqp.exe	yvt0sdcdetqp.exe

Drops file in Program Files directory 4 IoCs

Processes:

cmmon32.exeExplorer.EXE

description	ioc	process
File opened for modification	C:\Program Files (x86)\Usz7\yvt0sdcdetqp.exe	cmmon32.exe
File opened for modification	C:\Program Files (x86)\Usz7	Explorer.EXE
File created	C:\Program Files (x86)\Usz7\yvt0sdcdetqp.exe	Explorer.EXE
File opened for modification	C:\Program Files (x86)\Usz7\yvt0sdcdetqp.exe	Explorer.EXE

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

System Information Discovery
T1082

NSIS installer 6 IoCs

installer

Processes:

resource	yara_rule
C:\Program Files (x86)\Usz7\yvt0sdcdetqp.exe	nsis_installer_1
C:\Program Files (x86)\Usz7\yvt0sdcdetqp.exe	nsis_installer_2
C:\Program Files (x86)\Usz7\yvt0sdcdetqp.exe	nsis_installer_1
C:\Program Files (x86)\Usz7\yvt0sdcdetqp.exe	nsis_installer_2
C:\Program Files (x86)\Usz7\yvt0sdcdetqp.exe	nsis_installer_1
C:\Program Files (x86)\Usz7\yvt0sdcdetqp.exe	nsis_installer_2

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

cmmon32.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-2361464256-2201551969-2316606395-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	cmmon32.exe

Suspicious behavior: EnumeratesProcesses 60 IoCs

Processes:

ORDER_EM.execmmon32.exeyvt0sdcdetqp.exe

pid	process
2896	ORDER_EM.exe
2896	ORDER_EM.exe
2896	ORDER_EM.exe
2896	ORDER_EM.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
2960	yvt0sdcdetqp.exe
2960	yvt0sdcdetqp.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe
3300	cmmon32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

2364 Explorer.EXE
Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

ORDER_EM.execmmon32.exe

pid process

2896 ORDER_EM.exe
2896 ORDER_EM.exe
2896 ORDER_EM.exe
3300 cmmon32.exe
3300 cmmon32.exe
3300 cmmon32.exe
3300 cmmon32.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

ORDER_EM.execmmon32.exeyvt0sdcdetqp.exe

description pid process

Token: SeDebugPrivilege 2896 ORDER_EM.exe
Token: SeDebugPrivilege 3300 cmmon32.exe
Token: SeDebugPrivilege 2960 yvt0sdcdetqp.exe

pid	process
2364	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	2896	ORDER_EM.exe
Token: SeDebugPrivilege	3300	cmmon32.exe
Token: SeDebugPrivilege	2960	yvt0sdcdetqp.exe

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

ORDER_EM.exeExplorer.EXEcmmon32.exeyvt0sdcdetqp.exe

description	pid	process	target process
PID 2544 wrote to memory of 2896	2544	ORDER_EM.exe	ORDER_EM.exe
PID 2544 wrote to memory of 2896	2544	ORDER_EM.exe	ORDER_EM.exe
PID 2544 wrote to memory of 2896	2544	ORDER_EM.exe	ORDER_EM.exe
PID 2544 wrote to memory of 2896	2544	ORDER_EM.exe	ORDER_EM.exe
PID 2544 wrote to memory of 2896	2544	ORDER_EM.exe	ORDER_EM.exe
PID 2544 wrote to memory of 2896	2544	ORDER_EM.exe	ORDER_EM.exe
PID 2364 wrote to memory of 3300	2364	Explorer.EXE	cmmon32.exe
PID 2364 wrote to memory of 3300	2364	Explorer.EXE	cmmon32.exe
PID 2364 wrote to memory of 3300	2364	Explorer.EXE	cmmon32.exe
PID 3300 wrote to memory of 3496	3300	cmmon32.exe	cmd.exe
PID 3300 wrote to memory of 3496	3300	cmmon32.exe	cmd.exe
PID 3300 wrote to memory of 3496	3300	cmmon32.exe	cmd.exe
PID 3300 wrote to memory of 1292	3300	cmmon32.exe	cmd.exe
PID 3300 wrote to memory of 1292	3300	cmmon32.exe	cmd.exe
PID 3300 wrote to memory of 1292	3300	cmmon32.exe	cmd.exe
PID 3300 wrote to memory of 396	3300	cmmon32.exe	Firefox.exe
PID 3300 wrote to memory of 396	3300	cmmon32.exe	Firefox.exe
PID 2364 wrote to memory of 3228	2364	Explorer.EXE	yvt0sdcdetqp.exe
PID 2364 wrote to memory of 3228	2364	Explorer.EXE	yvt0sdcdetqp.exe
PID 2364 wrote to memory of 3228	2364	Explorer.EXE	yvt0sdcdetqp.exe
PID 3228 wrote to memory of 2960	3228	yvt0sdcdetqp.exe	yvt0sdcdetqp.exe
PID 3228 wrote to memory of 2960	3228	yvt0sdcdetqp.exe	yvt0sdcdetqp.exe
PID 3228 wrote to memory of 2960	3228	yvt0sdcdetqp.exe	yvt0sdcdetqp.exe
PID 3228 wrote to memory of 2960	3228	yvt0sdcdetqp.exe	yvt0sdcdetqp.exe
PID 3228 wrote to memory of 2960	3228	yvt0sdcdetqp.exe	yvt0sdcdetqp.exe
PID 3228 wrote to memory of 2960	3228	yvt0sdcdetqp.exe	yvt0sdcdetqp.exe
PID 3300 wrote to memory of 396	3300	cmmon32.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Drops file in Program Files directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2364

C:\Users\Admin\AppData\Local\Temp\ORDER_EM.exe
"C:\Users\Admin\AppData\Local\Temp\ORDER_EM.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2544

C:\Users\Admin\AppData\Local\Temp\ORDER_EM.exe
"C:\Users\Admin\AppData\Local\Temp\ORDER_EM.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2896

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:3884

C:\Windows\SysWOW64\cmmon32.exe
"C:\Windows\SysWOW64\cmmon32.exe"
2⤵
- Adds policy Run key to start application
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3300

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\ORDER_EM.exe"
3⤵
PID:3496

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:1292

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:396

C:\Program Files (x86)\Usz7\yvt0sdcdetqp.exe
"C:\Program Files (x86)\Usz7\yvt0sdcdetqp.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3228

C:\Program Files (x86)\Usz7\yvt0sdcdetqp.exe
"C:\Program Files (x86)\Usz7\yvt0sdcdetqp.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2960

Network

MITRE ATT&CK Matrix ATT&CK 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

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Program Files (x86)\Usz7\yvt0sdcdetqp.exe
MD5
6965c35c75220ac5a5d4f3ab46cf4363

SHA1
e4691bf844e64f3f05dda96ab50f8875979f65d6

SHA256
fb45dfc26c736d67a8c409194b6f0e503a4519be42dfd1eaa7b7efb026d7c512

SHA512
638c27f985560c0f9e7021cffd44a5c586f1c4a73d86c655e157d9167a6703d26961c2f6508c6a9aa850868042483b6878e97d644b9f0c7dcbd88e08076057b4

Download Submit
C:\Program Files (x86)\Usz7\yvt0sdcdetqp.exe
MD5
6965c35c75220ac5a5d4f3ab46cf4363

SHA1
e4691bf844e64f3f05dda96ab50f8875979f65d6

SHA256
fb45dfc26c736d67a8c409194b6f0e503a4519be42dfd1eaa7b7efb026d7c512

SHA512
638c27f985560c0f9e7021cffd44a5c586f1c4a73d86c655e157d9167a6703d26961c2f6508c6a9aa850868042483b6878e97d644b9f0c7dcbd88e08076057b4

Download Submit
C:\Program Files (x86)\Usz7\yvt0sdcdetqp.exe
MD5
6965c35c75220ac5a5d4f3ab46cf4363

SHA1
e4691bf844e64f3f05dda96ab50f8875979f65d6

SHA256
fb45dfc26c736d67a8c409194b6f0e503a4519be42dfd1eaa7b7efb026d7c512

SHA512
638c27f985560c0f9e7021cffd44a5c586f1c4a73d86c655e157d9167a6703d26961c2f6508c6a9aa850868042483b6878e97d644b9f0c7dcbd88e08076057b4

Download Submit
C:\Users\Admin\AppData\Local\Temp\1peow9bxw5es08
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Users\Admin\AppData\Local\Temp\DB1
MD5
b608d407fc15adea97c26936bc6f03f6

SHA1
953e7420801c76393902c0d6bb56148947e41571

SHA256
b281ce54125d4250a80f48fcc02a8eea53f2c35c3b726e2512c3d493da0013bf

SHA512
cc96ddf4bf90d6aaa9d86803cb2aa30cd8e9b295aee1bd5544b88aeab63dc60bb1d4641e846c9771bab51aabbfbcd984c6d3ee83b96f5b65d09c0841d464b9e4

Download Submit
C:\Users\Admin\AppData\Local\Temp\iinhhrer
MD5
9b0d0075cc0b9b283ab9054a1f3953c9

SHA1
18ee68e5231cf89d050b18ddd586e9571d20b883

SHA256
8045c7ea36135376dbb537dcc485ee3601da02c0d12fa803bc19f13ec4bc2d4a

SHA512
b1c3c7cba0381092b8e371cddde33fb0317a14e919730f918ad62f97bc374056a8cafd7d262e569a36df984c737b8b5b311eb5c213a6ceae49ccc7b50975fcb1

Download Submit
\Users\Admin\AppData\Local\Temp\nsuE410.tmp\xaiwentf.dll
MD5
f954dce0a97de1d591dd5bfa6af38a40

SHA1
d69d81388d6b2e369d92de51ee01435e5d704c55

SHA256
556052a3dd28babc05a47ff3139ecbc56cc491748ecf23d2a7b9075e76220fd1

SHA512
cff07fee10090c3d2b376e9b616e43b835c8c066bf8efbcee5cc95a38fd026dede27241abb7885965c475a4f30b9af11b15b8747d5e7c2d8c860152125671eec

Download Submit
\Users\Admin\AppData\Local\Temp\nsyCD26.tmp\xaiwentf.dll
MD5
f954dce0a97de1d591dd5bfa6af38a40

SHA1
d69d81388d6b2e369d92de51ee01435e5d704c55

SHA256
556052a3dd28babc05a47ff3139ecbc56cc491748ecf23d2a7b9075e76220fd1

SHA512
cff07fee10090c3d2b376e9b616e43b835c8c066bf8efbcee5cc95a38fd026dede27241abb7885965c475a4f30b9af11b15b8747d5e7c2d8c860152125671eec

Download Submit
memory/2364-121-0x0000000006670000-0x0000000006804000-memory.dmp

Filesize
1.6MB

Download
memory/2364-126-0x0000000006810000-0x000000000694E000-memory.dmp

Filesize
1.2MB

Download
memory/2544-117-0x0000000002150000-0x0000000002154000-memory.dmp

Filesize
16KB

Download
memory/2896-120-0x0000000000970000-0x0000000000B01000-memory.dmp

Filesize
1.6MB

Download
memory/2896-118-0x0000000000B10000-0x0000000000E30000-memory.dmp

Filesize
3.1MB

Download
memory/2896-116-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2960-135-0x0000000000B00000-0x0000000000E20000-memory.dmp

Filesize
3.1MB

Download
memory/3300-125-0x00000000040B0000-0x000000000424A000-memory.dmp

Filesize
1.6MB

Download
memory/3300-124-0x00000000043F0000-0x0000000004710000-memory.dmp

Filesize
3.1MB

Download
memory/3300-123-0x0000000000450000-0x0000000000479000-memory.dmp

Filesize
164KB

Download
memory/3300-122-0x0000000000CA0000-0x0000000000CAC000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads