formbook | 0b6552f35a24fdef4ea92e7a0f48775178603092f271c406568ead3851cc37dd

General

Target

327vRde1h3nsEEG.exe
Size

684KB
MD5

f665dfddb68cd78380ddf97c1194f475
SHA1

1345e5c2fe0ebe79f4d9bd842f69cc789a29bfc2
SHA256

0b6552f35a24fdef4ea92e7a0f48775178603092f271c406568ead3851cc37dd
SHA512

1b430fc947d44d9c823c73038ed8f9b4b8a361cc8db52330c58d133dc0e6eda4fb719dd5662ce29703b4ab05e106e81d1848a91797bc52740f56b696a2406c98
SSDEEP

12288:Eon5t/oCK1R0bMfzqKka41XtFVMxkeB69sMB8zFQRvuu89wCCwhas:3At0bmzrkD1Hax+s7zaCCw

Score

10^/10

formbook mc10 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

mc10

Decoy

sttcorp.one

jack88.lat

owl-protect.com

hnszrrn.com

at89v2.com

h147.top

takle4creators.com

fondsa.xyz

mantenopolice.com

shophansler.com

dessertt.com

thecollisionmagazine.com

tatesfluffyfrenchies.com

h1f2v.rest

bluewandltd.com

cuplaho2003.shop

2thetcleaningservice.com

yc85w.top

natursache.shop

allmyabilities.com

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook

Formbook payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/4868-12-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4868-17-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4416-23-0x0000000000750000-0x000000000077F000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

327vRde1h3nsEEG.exe327vRde1h3nsEEG.execmstp.exe

description	pid	process	target process
PID 3144 set thread context of 4868	3144	327vRde1h3nsEEG.exe	327vRde1h3nsEEG.exe
PID 4868 set thread context of 3440	4868	327vRde1h3nsEEG.exe	Explorer.EXE
PID 4416 set thread context of 3440	4416	cmstp.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 58 IoCs

Processes:

327vRde1h3nsEEG.execmstp.exe

pid	process
4868	327vRde1h3nsEEG.exe
4868	327vRde1h3nsEEG.exe
4868	327vRde1h3nsEEG.exe
4868	327vRde1h3nsEEG.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe
4416	cmstp.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

327vRde1h3nsEEG.execmstp.exe

pid process

4868 327vRde1h3nsEEG.exe
4868 327vRde1h3nsEEG.exe
4868 327vRde1h3nsEEG.exe
4416 cmstp.exe
4416 cmstp.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

327vRde1h3nsEEG.execmstp.exe

description pid process

Token: SeDebugPrivilege 4868 327vRde1h3nsEEG.exe
Token: SeDebugPrivilege 4416 cmstp.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

3440 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	4868	327vRde1h3nsEEG.exe
Token: SeDebugPrivilege	4416	cmstp.exe

pid	process
3440	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

327vRde1h3nsEEG.exeExplorer.EXEcmstp.exe

description	pid	process	target process
PID 3144 wrote to memory of 4868	3144	327vRde1h3nsEEG.exe	327vRde1h3nsEEG.exe
PID 3144 wrote to memory of 4868	3144	327vRde1h3nsEEG.exe	327vRde1h3nsEEG.exe
PID 3144 wrote to memory of 4868	3144	327vRde1h3nsEEG.exe	327vRde1h3nsEEG.exe
PID 3144 wrote to memory of 4868	3144	327vRde1h3nsEEG.exe	327vRde1h3nsEEG.exe
PID 3144 wrote to memory of 4868	3144	327vRde1h3nsEEG.exe	327vRde1h3nsEEG.exe
PID 3144 wrote to memory of 4868	3144	327vRde1h3nsEEG.exe	327vRde1h3nsEEG.exe
PID 3440 wrote to memory of 4416	3440	Explorer.EXE	cmstp.exe
PID 3440 wrote to memory of 4416	3440	Explorer.EXE	cmstp.exe
PID 3440 wrote to memory of 4416	3440	Explorer.EXE	cmstp.exe
PID 4416 wrote to memory of 2948	4416	cmstp.exe	cmd.exe
PID 4416 wrote to memory of 2948	4416	cmstp.exe	cmd.exe
PID 4416 wrote to memory of 2948	4416	cmstp.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3440

C:\Users\Admin\AppData\Local\Temp\327vRde1h3nsEEG.exe
"C:\Users\Admin\AppData\Local\Temp\327vRde1h3nsEEG.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3144

C:\Users\Admin\AppData\Local\Temp\327vRde1h3nsEEG.exe
"C:\Users\Admin\AppData\Local\Temp\327vRde1h3nsEEG.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:4868

C:\Windows\SysWOW64\cmstp.exe
"C:\Windows\SysWOW64\cmstp.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4416

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\327vRde1h3nsEEG.exe"
3⤵
PID:2948

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3144-8-0x0000000005490000-0x0000000005498000-memory.dmp

Filesize
32KB

Download
memory/3144-4-0x0000000004E10000-0x0000000004E1A000-memory.dmp

Filesize
40KB

Download
memory/3144-0-0x00000000750AE000-0x00000000750AF000-memory.dmp

Filesize
4KB

Download
memory/3144-3-0x0000000004E20000-0x0000000004EB2000-memory.dmp

Filesize
584KB

Download
memory/3144-9-0x00000000026C0000-0x00000000026CC000-memory.dmp

Filesize
48KB

Download
memory/3144-5-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/3144-6-0x0000000006160000-0x000000000620E000-memory.dmp

Filesize
696KB

Download
memory/3144-10-0x0000000006790000-0x0000000006806000-memory.dmp

Filesize
472KB

Download
memory/3144-2-0x00000000054B0000-0x0000000005A54000-memory.dmp

Filesize
5.6MB

Download
memory/3144-1-0x0000000000360000-0x0000000000412000-memory.dmp

Filesize
712KB

Download
memory/3144-7-0x0000000005460000-0x000000000547A000-memory.dmp

Filesize
104KB

Download
memory/3144-11-0x0000000006690000-0x000000000672C000-memory.dmp

Filesize
624KB

Download
memory/3144-14-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/3440-30-0x00000000087F0000-0x0000000008944000-memory.dmp

Filesize
1.3MB

Download
memory/3440-27-0x00000000087F0000-0x0000000008944000-memory.dmp

Filesize
1.3MB

Download
memory/3440-26-0x00000000087F0000-0x0000000008944000-memory.dmp

Filesize
1.3MB

Download
memory/3440-19-0x0000000007820000-0x0000000007922000-memory.dmp

Filesize
1.0MB

Download
memory/4416-20-0x0000000000320000-0x0000000000336000-memory.dmp

Filesize
88KB

Download
memory/4416-22-0x0000000000320000-0x0000000000336000-memory.dmp

Filesize
88KB

Download
memory/4416-23-0x0000000000750000-0x000000000077F000-memory.dmp

Filesize
188KB

Download
memory/4868-17-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4868-18-0x0000000000C40000-0x0000000000C54000-memory.dmp

Filesize
80KB

Download
memory/4868-15-0x0000000001120000-0x000000000146A000-memory.dmp

Filesize
3.3MB

Download
memory/4868-12-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads