formbook | 141d09dc3b6f2084a35fbc63ea487e6786c91975ad7868caacbed9ecfa685a6b

General

Target

2feb4df65e22132bda72311108f6da24.exe
Size

770KB
MD5

2feb4df65e22132bda72311108f6da24
SHA1

8a165756d84094a9ac840f83fd7370f158b233c2
SHA256

141d09dc3b6f2084a35fbc63ea487e6786c91975ad7868caacbed9ecfa685a6b
SHA512

6a3b4e006fa1c411db2eab4f8ebd0f8aefc3b721c545a182e771d656a9b88e6af48d98d632f755c22f4d2bf97be4bfa57359635c226ecdc445b9390cadb61a10

Score

10^/10

formbook modiloader t3c9 persistence rat spyware stealer suricata trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

t3c9

Decoy

waidfu.com

sjglyshsv.com

sdztgy.com

health-magazines.info

bajoarmadura.com

oxian.xyz

jonspearman.com

fusodu.online

jx1718.net

arminva6tinderella.xyz

susuhiwah.com

novotherm.online

superbloomerz.com

kuaida56.com

74hc86.com

stellumml.com

neurocalibration.com

pinkspirit.store

solitaipat.com

eassiy.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
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata

Formbook Payload 5 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/532-167-0x0000000010410000-0x000000001043F000-memory.dmp	formbook
behavioral2/memory/4624-168-0x0000000000000000-mapping.dmp	formbook
behavioral2/memory/4624-193-0x0000000010410000-0x000000001043F000-memory.dmp	formbook
behavioral2/memory/4960-196-0x0000000000140000-0x000000000016F000-memory.dmp	formbook
behavioral2/memory/4960-200-0x0000000000140000-0x000000000016F000-memory.dmp	formbook

ModiLoader Second Stage 39 IoCs

Processes:

resource	yara_rule
behavioral2/memory/532-140-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-141-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-142-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-143-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-145-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-144-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-146-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-147-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-149-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-148-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-150-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-151-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-152-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-154-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-153-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-156-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-155-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-157-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-158-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-159-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-160-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-161-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-162-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-163-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-164-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-165-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-169-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-170-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-171-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-172-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-173-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-180-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-181-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-182-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-183-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-184-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-186-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-185-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2
behavioral2/memory/532-187-0x0000000003D80000-0x0000000003DD5000-memory.dmp	modiloader_stage2

Blocklisted process makes network request 1 IoCs

Processes:

msiexec.exe

flow pid process

48 4960 msiexec.exe

flow	pid	process
48	4960	msiexec.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

2feb4df65e22132bda72311108f6da24.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Naaykjraqd = "C:\\Users\\Public\\Libraries\\dqarjkyaaN.url"	2feb4df65e22132bda72311108f6da24.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

logagent.exemsiexec.exe

description	pid	process	target process
PID 4624 set thread context of 3132	4624	logagent.exe	Explorer.EXE
PID 4960 set thread context of 3132	4960	msiexec.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 54 IoCs

Processes:

logagent.exemsiexec.exe

pid	process
4624	logagent.exe
4624	logagent.exe
4624	logagent.exe
4624	logagent.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe
4960	msiexec.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3132 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

logagent.exemsiexec.exe

pid process

4624 logagent.exe
4624 logagent.exe
4624 logagent.exe
4960 msiexec.exe
4960 msiexec.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

logagent.exemsiexec.exe

description pid process

Token: SeDebugPrivilege 4624 logagent.exe
Token: SeDebugPrivilege 4960 msiexec.exe

pid	process
3132	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	4624	logagent.exe
Token: SeDebugPrivilege	4960	msiexec.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

2feb4df65e22132bda72311108f6da24.exeExplorer.EXEmsiexec.exe

description	pid	process	target process
PID 532 wrote to memory of 4624	532	2feb4df65e22132bda72311108f6da24.exe	logagent.exe
PID 532 wrote to memory of 4624	532	2feb4df65e22132bda72311108f6da24.exe	logagent.exe
PID 532 wrote to memory of 4624	532	2feb4df65e22132bda72311108f6da24.exe	logagent.exe
PID 532 wrote to memory of 4624	532	2feb4df65e22132bda72311108f6da24.exe	logagent.exe
PID 532 wrote to memory of 4624	532	2feb4df65e22132bda72311108f6da24.exe	logagent.exe
PID 532 wrote to memory of 4624	532	2feb4df65e22132bda72311108f6da24.exe	logagent.exe
PID 3132 wrote to memory of 4960	3132	Explorer.EXE	msiexec.exe
PID 3132 wrote to memory of 4960	3132	Explorer.EXE	msiexec.exe
PID 3132 wrote to memory of 4960	3132	Explorer.EXE	msiexec.exe
PID 4960 wrote to memory of 4856	4960	msiexec.exe	cmd.exe
PID 4960 wrote to memory of 4856	4960	msiexec.exe	cmd.exe
PID 4960 wrote to memory of 4856	4960	msiexec.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:3132

C:\Users\Admin\AppData\Local\Temp\2feb4df65e22132bda72311108f6da24.exe
"C:\Users\Admin\AppData\Local\Temp\2feb4df65e22132bda72311108f6da24.exe"
2⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:532

C:\Windows\SysWOW64\logagent.exe
C:\Windows\System32\logagent.exe
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:4624

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:3356

C:\Windows\SysWOW64\msiexec.exe
"C:\Windows\SysWOW64\msiexec.exe"
2⤵
- Blocklisted process makes network request
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4960

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\logagent.exe"
3⤵
PID:4856

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

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/532-167-0x0000000010410000-0x000000001043F000-memory.dmp

Filesize
188KB

Download
memory/532-159-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-140-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-143-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-145-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-144-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-146-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-147-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-149-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-148-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-150-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-151-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-152-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-154-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-153-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-156-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-155-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-157-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-158-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-141-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-160-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-161-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-162-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-163-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-164-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-165-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-142-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-169-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-170-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-171-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-172-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-173-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-180-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-181-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-182-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-183-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-184-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-186-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-185-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/532-187-0x0000000003D80000-0x0000000003DD5000-memory.dmp

Filesize
340KB

Download
memory/3132-191-0x00000000083F0000-0x0000000008538000-memory.dmp

Filesize
1.3MB

Download
memory/3132-199-0x0000000002A70000-0x0000000002B6A000-memory.dmp

Filesize
1000KB

Download
memory/3132-201-0x0000000002A70000-0x0000000002B6A000-memory.dmp

Filesize
1000KB

Download
memory/4624-168-0x0000000000000000-mapping.dmp

Download
memory/4624-189-0x0000000002940000-0x0000000002C8A000-memory.dmp

Filesize
3.3MB

Download
memory/4624-190-0x0000000002850000-0x0000000002865000-memory.dmp

Filesize
84KB

Download
memory/4624-193-0x0000000010410000-0x000000001043F000-memory.dmp

Filesize
188KB

Download
memory/4856-194-0x0000000000000000-mapping.dmp

Download
memory/4960-192-0x0000000000000000-mapping.dmp

Download
memory/4960-195-0x0000000000270000-0x0000000000282000-memory.dmp

Filesize
72KB

Download
memory/4960-197-0x0000000002380000-0x00000000026CA000-memory.dmp

Filesize
3.3MB

Download
memory/4960-196-0x0000000000140000-0x000000000016F000-memory.dmp

Filesize
188KB

Download
memory/4960-198-0x0000000002120000-0x00000000021B4000-memory.dmp

Filesize
592KB

Download
memory/4960-200-0x0000000000140000-0x000000000016F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads