formbook | 2eab6a48a08726441514655a1d84a3921af8139cd2e7b61f23a30c11785f28f2

General

Target

BjPoJrAfGLAxsAS.exe
Size

617KB
MD5

7d1afa1b1a208fb161b8e5728ab0523f
SHA1

4c6fc1d025489ff1dc67fead4ae0bfa0acc26f3c
SHA256

2eab6a48a08726441514655a1d84a3921af8139cd2e7b61f23a30c11785f28f2
SHA512

e3c2f52d17b93ddbef0c5fc2224b202863f82588c87cf4c0a908a3d37de354e237d877f904a7f46f7c3553848f814fcfb3cc5e5af6c1be1cd95af9b8328bec5b
SSDEEP

12288:5L2iNlw0k160S794BoVFdHlAWQ4deo8p7Ya+KRC1alSACiMkR:V1X30S794KVFdHlAOdB4MTKRCcck

Score

10^/10

formbook ns03 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ns03

Decoy

dipity.tech

agathis.fun

ekaterinai.store

elizabethsbookshelf.com

smilesustainably.com

tapeworm.xyz

beatricesswarthout.xyz

nsrpackersandpackers.in

yedxec.xyz

gildedbeautyaesthitics.com

hanibalbechar.com

fichaphuman.net

adilosk.shop

geezaran.com

ventasemail.com

phonecasesdirect.store

rctjuc.shop

sukimossmanagement.com

caller-id.today

kft07.vip

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
behavioral2/memory/4532-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4532-16-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/2352-21-0x00000000006F0000-0x000000000071F000-memory.dmp	formbook
behavioral2/memory/2352-23-0x00000000006F0000-0x000000000071F000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

BjPoJrAfGLAxsAS.exeBjPoJrAfGLAxsAS.exeipconfig.exe

description	pid	process	target process
PID 624 set thread context of 4532	624	BjPoJrAfGLAxsAS.exe	BjPoJrAfGLAxsAS.exe
PID 4532 set thread context of 3164	4532	BjPoJrAfGLAxsAS.exe	Explorer.EXE
PID 2352 set thread context of 3164	2352	ipconfig.exe	Explorer.EXE

Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command and Scripting Interpreter
T1059

Processes:

ipconfig.exe

pid process

2352 ipconfig.exe

pid	process
2352	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

BjPoJrAfGLAxsAS.exeipconfig.exe

pid	process
4532	BjPoJrAfGLAxsAS.exe
4532	BjPoJrAfGLAxsAS.exe
4532	BjPoJrAfGLAxsAS.exe
4532	BjPoJrAfGLAxsAS.exe
4532	BjPoJrAfGLAxsAS.exe
4532	BjPoJrAfGLAxsAS.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe
2352	ipconfig.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

BjPoJrAfGLAxsAS.exeipconfig.exe

pid process

4532 BjPoJrAfGLAxsAS.exe
4532 BjPoJrAfGLAxsAS.exe
4532 BjPoJrAfGLAxsAS.exe
2352 ipconfig.exe
2352 ipconfig.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

BjPoJrAfGLAxsAS.exeipconfig.exe

description pid process

Token: SeDebugPrivilege 4532 BjPoJrAfGLAxsAS.exe
Token: SeDebugPrivilege 2352 ipconfig.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

3164 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	4532	BjPoJrAfGLAxsAS.exe
Token: SeDebugPrivilege	2352	ipconfig.exe

pid	process
3164	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

BjPoJrAfGLAxsAS.exeExplorer.EXEipconfig.exe

description	pid	process	target process
PID 624 wrote to memory of 4532	624	BjPoJrAfGLAxsAS.exe	BjPoJrAfGLAxsAS.exe
PID 624 wrote to memory of 4532	624	BjPoJrAfGLAxsAS.exe	BjPoJrAfGLAxsAS.exe
PID 624 wrote to memory of 4532	624	BjPoJrAfGLAxsAS.exe	BjPoJrAfGLAxsAS.exe
PID 624 wrote to memory of 4532	624	BjPoJrAfGLAxsAS.exe	BjPoJrAfGLAxsAS.exe
PID 624 wrote to memory of 4532	624	BjPoJrAfGLAxsAS.exe	BjPoJrAfGLAxsAS.exe
PID 624 wrote to memory of 4532	624	BjPoJrAfGLAxsAS.exe	BjPoJrAfGLAxsAS.exe
PID 3164 wrote to memory of 2352	3164	Explorer.EXE	ipconfig.exe
PID 3164 wrote to memory of 2352	3164	Explorer.EXE	ipconfig.exe
PID 3164 wrote to memory of 2352	3164	Explorer.EXE	ipconfig.exe
PID 2352 wrote to memory of 4496	2352	ipconfig.exe	cmd.exe
PID 2352 wrote to memory of 4496	2352	ipconfig.exe	cmd.exe
PID 2352 wrote to memory of 4496	2352	ipconfig.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3164

C:\Users\Admin\AppData\Local\Temp\BjPoJrAfGLAxsAS.exe
"C:\Users\Admin\AppData\Local\Temp\BjPoJrAfGLAxsAS.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:624

C:\Users\Admin\AppData\Local\Temp\BjPoJrAfGLAxsAS.exe
"C:\Users\Admin\AppData\Local\Temp\BjPoJrAfGLAxsAS.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:4532

C:\Windows\SysWOW64\ipconfig.exe
"C:\Windows\SysWOW64\ipconfig.exe"
2⤵
- Suspicious use of SetThreadContext
- Gathers network information
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2352

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\BjPoJrAfGLAxsAS.exe"
3⤵
PID:4496

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1340 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:8
1⤵
PID:2524

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/624-13-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/624-2-0x0000000005A50000-0x0000000005FF4000-memory.dmp

Filesize
5.6MB

Download
memory/624-0-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/624-3-0x00000000055A0000-0x0000000005632000-memory.dmp

Filesize
584KB

Download
memory/624-4-0x0000000005770000-0x0000000005780000-memory.dmp

Filesize
64KB

Download
memory/624-5-0x0000000005760000-0x000000000576A000-memory.dmp

Filesize
40KB

Download
memory/624-6-0x0000000005820000-0x00000000058BC000-memory.dmp

Filesize
624KB

Download
memory/624-7-0x00000000059D0000-0x00000000059E2000-memory.dmp

Filesize
72KB

Download
memory/624-8-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/624-9-0x0000000005A00000-0x0000000005A0C000-memory.dmp

Filesize
48KB

Download
memory/624-10-0x0000000006BF0000-0x0000000006C66000-memory.dmp

Filesize
472KB

Download
memory/624-1-0x0000000000B20000-0x0000000000BBA000-memory.dmp

Filesize
616KB

Download
memory/2352-21-0x00000000006F0000-0x000000000071F000-memory.dmp

Filesize
188KB

Download
memory/2352-20-0x0000000000AB0000-0x0000000000ABB000-memory.dmp

Filesize
44KB

Download
memory/2352-23-0x00000000006F0000-0x000000000071F000-memory.dmp

Filesize
188KB

Download
memory/2352-25-0x0000000000DC0000-0x0000000000E53000-memory.dmp

Filesize
588KB

Download
memory/2352-22-0x0000000001090000-0x00000000013DA000-memory.dmp

Filesize
3.3MB

Download
memory/2352-19-0x0000000000AB0000-0x0000000000ABB000-memory.dmp

Filesize
44KB

Download
memory/3164-18-0x0000000008530000-0x0000000008635000-memory.dmp

Filesize
1.0MB

Download
memory/3164-33-0x0000000008640000-0x000000000879C000-memory.dmp

Filesize
1.4MB

Download
memory/3164-26-0x0000000008530000-0x0000000008635000-memory.dmp

Filesize
1.0MB

Download
memory/3164-29-0x0000000008640000-0x000000000879C000-memory.dmp

Filesize
1.4MB

Download
memory/3164-30-0x0000000008640000-0x000000000879C000-memory.dmp

Filesize
1.4MB

Download
memory/4532-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4532-17-0x0000000001540000-0x0000000001554000-memory.dmp

Filesize
80KB

Download
memory/4532-16-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4532-14-0x0000000001890000-0x0000000001BDA000-memory.dmp

Filesize
3.3MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads