formbook | a397ea09777854429437e8bda2f2b0ac22d6d5dec93418b3b33ce66b33d74576

General

Target

Цитата.exe
Size

562KB
MD5

84144b6048277290bb6eb647bbc5ad2a
SHA1

609a26e95e4b343bfb47ab51bdd68ef9a8ef791f
SHA256

151bfa7336a9c96e65bf8a0eeb54a3d34665e612c8c5b3a7886f16a6f58277c4
SHA512

792f0c22ed8aef3766f773f4c49698e9d2d2678191c98493e83076fa90dc8a83d67cdd00fe46d7409b4eeb1539c542cd0219b4b9121d45ecbb0ec0ac3bd94baa
SSDEEP

12288:R+vLWa44/RYO83ksdpiVRkvZU08wvzTIVodNgvBqk0WFLehfK2iE3LKvmbrJ:E44/Ky7MN7LT4vBqkle1FPbKSd

Score

10^/10

formbook gy14 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

gy14

Decoy

mavbam.com

theanhedonia.com

budgetnurseries.com

buflitr.com

alqamarhotel.com

2660348.top

123bu6.shop

v72999.com

yzyz841.xyz

247fracing.com

naples.beauty

twinklethrive.com

loscaseros.com

creditspisatylegko.site

sgyy3ej2dgwesb5.com

ufocafe.net

techn9nehollywoodundead.com

truedatalab.com

alterdpxlmarketing.com

harborspringsfire.com

Signatures

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

Detects executables packed with or use KoiVM 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1968-4-0x0000000000750000-0x00000000007D6000-memory.dmp	INDICATOR_EXE_Packed_KoiVM

Formbook payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/2628-14-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2628-18-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 2 IoCs

Processes:

Цитата.exewmplayer.exe

description	pid	process	target process
PID 1968 set thread context of 2628	1968	Цитата.exe	wmplayer.exe
PID 2628 set thread context of 1176	2628	wmplayer.exe	Explorer.EXE

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2444 2636 WerFault.exe msiexec.exe
Runs regedit.exe 1 IoCs

Processes:

regedit.exe

pid process

1980 regedit.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

wmplayer.exe

pid process

2628 wmplayer.exe
2628 wmplayer.exe
Suspicious behavior: MapViewOfSection 3 IoCs

Processes:

wmplayer.exe

pid process

2628 wmplayer.exe
2628 wmplayer.exe
2628 wmplayer.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

wmplayer.exeExplorer.EXE

description pid process

Token: SeDebugPrivilege 2628 wmplayer.exe
Token: SeShutdownPrivilege 1176 Explorer.EXE
Token: SeShutdownPrivilege 1176 Explorer.EXE
Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

1176 Explorer.EXE

pid	pid_target	process	target process
2444	2636	WerFault.exe	msiexec.exe

pid	process
1980	regedit.exe

pid	process
2628	wmplayer.exe
2628	wmplayer.exe

pid	process
2628	wmplayer.exe
2628	wmplayer.exe
2628	wmplayer.exe

description	pid	process
Token: SeDebugPrivilege	2628	wmplayer.exe
Token: SeShutdownPrivilege	1176	Explorer.EXE
Token: SeShutdownPrivilege	1176	Explorer.EXE

pid	process
1176	Explorer.EXE

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

Цитата.exeExplorer.EXEmsiexec.exe

description	pid	process	target process
PID 1968 wrote to memory of 1980	1968	Цитата.exe	regedit.exe
PID 1968 wrote to memory of 1980	1968	Цитата.exe	regedit.exe
PID 1968 wrote to memory of 1980	1968	Цитата.exe	regedit.exe
PID 1968 wrote to memory of 1980	1968	Цитата.exe	regedit.exe
PID 1968 wrote to memory of 1980	1968	Цитата.exe	regedit.exe
PID 1968 wrote to memory of 2628	1968	Цитата.exe	wmplayer.exe
PID 1968 wrote to memory of 2628	1968	Цитата.exe	wmplayer.exe
PID 1968 wrote to memory of 2628	1968	Цитата.exe	wmplayer.exe
PID 1968 wrote to memory of 2628	1968	Цитата.exe	wmplayer.exe
PID 1968 wrote to memory of 2628	1968	Цитата.exe	wmplayer.exe
PID 1968 wrote to memory of 2628	1968	Цитата.exe	wmplayer.exe
PID 1968 wrote to memory of 2628	1968	Цитата.exe	wmplayer.exe
PID 1968 wrote to memory of 2676	1968	Цитата.exe	WerFault.exe
PID 1968 wrote to memory of 2676	1968	Цитата.exe	WerFault.exe
PID 1968 wrote to memory of 2676	1968	Цитата.exe	WerFault.exe
PID 1176 wrote to memory of 2636	1176	Explorer.EXE	msiexec.exe
PID 1176 wrote to memory of 2636	1176	Explorer.EXE	msiexec.exe
PID 1176 wrote to memory of 2636	1176	Explorer.EXE	msiexec.exe
PID 1176 wrote to memory of 2636	1176	Explorer.EXE	msiexec.exe
PID 1176 wrote to memory of 2636	1176	Explorer.EXE	msiexec.exe
PID 1176 wrote to memory of 2636	1176	Explorer.EXE	msiexec.exe
PID 1176 wrote to memory of 2636	1176	Explorer.EXE	msiexec.exe
PID 2636 wrote to memory of 2444	2636	msiexec.exe	WerFault.exe
PID 2636 wrote to memory of 2444	2636	msiexec.exe	WerFault.exe
PID 2636 wrote to memory of 2444	2636	msiexec.exe	WerFault.exe
PID 2636 wrote to memory of 2444	2636	msiexec.exe	WerFault.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1176

C:\Users\Admin\AppData\Local\Temp\Цитата.exe
"C:\Users\Admin\AppData\Local\Temp\Цитата.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1968

C:\Windows\regedit.exe
"C:\Windows\regedit.exe"
3⤵
- Runs regedit.exe
PID:1980

C:\Program Files (x86)\Windows Media Player\wmplayer.exe
"C:\Program Files (x86)\Windows Media Player\wmplayer.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2628

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 1968 -s 644
3⤵
PID:2676

C:\Windows\SysWOW64\msiexec.exe
"C:\Windows\SysWOW64\msiexec.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2636

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2636 -s 268
3⤵
- Program crash
PID:2444

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1176-19-0x00000000060F0000-0x00000000061AA000-memory.dmp

Filesize
744KB

Download
memory/1176-28-0x00000000060F0000-0x00000000061AA000-memory.dmp

Filesize
744KB

Download
memory/1968-4-0x0000000000750000-0x00000000007D6000-memory.dmp

Filesize
536KB

Download
memory/1968-3-0x0000000000140000-0x0000000000146000-memory.dmp

Filesize
24KB

Download
memory/1968-0-0x000007FEF5363000-0x000007FEF5364000-memory.dmp

Filesize
4KB

Download
memory/1968-1-0x00000000002D0000-0x00000000002DC000-memory.dmp

Filesize
48KB

Download
memory/1968-26-0x000007FEF5360000-0x000007FEF5D4C000-memory.dmp

Filesize
9.9MB

Download
memory/1968-24-0x000007FEF5363000-0x000007FEF5364000-memory.dmp

Filesize
4KB

Download
memory/1968-2-0x000007FEF5360000-0x000007FEF5D4C000-memory.dmp

Filesize
9.9MB

Download
memory/1980-5-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1980-7-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2628-16-0x00000000009A0000-0x0000000000CA3000-memory.dmp

Filesize
3.0MB

Download
memory/2628-17-0x0000000000190000-0x00000000001A5000-memory.dmp

Filesize
84KB

Download
memory/2628-18-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2628-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2628-14-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2636-20-0x0000000000330000-0x0000000000344000-memory.dmp

Filesize
80KB

Download
memory/2636-21-0x0000000000330000-0x0000000000344000-memory.dmp

Filesize
80KB

Download
memory/2636-23-0x0000000000330000-0x0000000000344000-memory.dmp

Filesize
80KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads