formbook | 68484d62dab0f69fe93fad1f2bb08a0284426ee328efc38b6000f54acf5945f1

Analysis

max time kernel
151s
max time network
142s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
08/11/2022, 07:32

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General

Target
e66c31044e1ff0651d907b0309408fc5.exe
Size 320KB
Sample221108-jcykbsfhap
SHA256 68484d62dab0f69fe93fad1f2bb08a0284426ee328efc38b6000f54acf5945f1
MD5 e66c31044e1ff0651d907b0309408fc5
SHA1 ae1ed5570866c5cbee986bd8e6eaf5cb85ffdaba
SHA512 056768243df262267636642fecf3a3237f738bf8b240c97fd87d7c9f4739c4ef0293fb294cde42b78c5957fa051ac5aec194591add287446dc7cd20842b38e13
SSDEEP 6144:XsS9azbhq0Qln54s5MAWXhBcWzY8vsRHBqDn+6r0CVdKrLmppx9:cSMzbh8lnjWXhB1vsbz6r0Ci/YZ
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

formbook pgnt rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Campaign

pgnt

Decoy

0WG18LbM4lR9iqMRa4nlBzTb
jcfGYzPgZTqFZVO9FV2yIw==
laIfrdSC8/4CNg==
Q73ilev5GIWuOrAAFV2yIw==
Q2u/pMw7pv4sPA==
TbqvIUHwlQscPo0HFV2yIw==
8PNWfGPyE8n0IQ==
WtgROxXzvY2L
PryaRBNjm4eP
Y9Hdi06Cry1um9Sj68YAu1o=
3Gulyp7CMQtR78jvLkk=
JJ3GasTVTCRQT6Tfz6S6GlI=
RnS42bhb9tI0R6UpD6wOxriNxw==
he1mi2sOGfzTRGHnuA==
eaYjCtjxVjdU5XLRtBMBLKk9quA=
k9rTeEqYzzw8WaTfz6S6GlI=
5luVQwe2vJWKEAiMdF4=
MGW14L9OVk5Y5TaR6w/DqdhYxXVY
mAsYz6k6sQkDC0/DoHj9t1RPWLSgFQ==
y5klhuMbE8n0IQ==
u/NKcEKARatNn/dT
ZJaHJQCvzDWRuPPmMsEVxriNxw==
nRhddlcPOegWrv5R
/njA0TJ1U+osPA==
pi8az6AySKlNn/dT
e/k+YjN+U+osPA==
kMAZ36lMWa3gRGHnuA==
wfX0nGsGE1yUJb1Jq33LoDdDWLSgFQ==
wfk35UJcfeHoRGHnuA==
dbzljekZ3ka2QYCYOP1I
Nq3kDeMNNJWDMnWYOP1I
Sa0SN/04cNje8xbaJLgUxriNxw==
yDejyZiQ/X/BQYiYOP1I
UIPN7ckznp2W
s/HtqJNKdmtv88jvLkk=
KanG2bhM0CsdiNrNF0E=
QLrtp3svzjcsTaJ9y5kPopyQzQ==
syhbC2iJZ8obK2Y7nHSa7CmdUuA=
HZXK676zo5OV
5WFoCWeuxqekcHx5YkE=
PbX1H/gmE8n0IQ==
3HTB6Asznp2W
9HGhWLLyrJXPcq4FRecyGU247XBS
/oW437jofmJ8DQiMdF4=
sh415lJ8q3cL3XJvaEA=
XucfBGWzVEg=
PKWeQgpB1cUHprue4sYAu1o=
MXFzDmuO/nBtmjc6g5elIVMbQeWFjyMN
q+v2lgI9Vb0rC2juug==
WYvkDdX8kEjU73U=
6BJjmWGiizGT
fLHageH29Ex1m8jvLkk=
3D+hsVkFtIyr5WI=
ntIbRgolp0jU73U=
GGGJMpC3pJPdQ8ZGkpxA
8FtjHvNDiICP
L63yFOor5uMdLqnrNNblBzTb
Gav/MgU4AByfuddW
xek7Tm3lhlY=
n2sDng5BBdtNn/dT
LZsINfoQH6dNn/dT
Io+SQh7ak0Ti7Gg=
T8Xci1oCP63aRGHnuA==
bZX0DnWMqxcyQ39hzOH+7U0BvmhP
hf9blwwuwpx7j8k.live

Signatures

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

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Syssdddstem.exe	Powershell.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Syssdddstem.exe	Powershell.exe

Loads dropped DLL 1 IoCs

pid	Process
996	cmmon32.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1584 set thread context of 2040	1584	e66c31044e1ff0651d907b0309408fc5.exe	29
PID 2040 set thread context of 1412	2040	RegSvcs.exe	9
PID 996 set thread context of 1412	996	cmmon32.exe	9

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-999675638-2867687379-27515722-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	cmmon32.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1584	e66c31044e1ff0651d907b0309408fc5.exe
2040	RegSvcs.exe
2040	RegSvcs.exe
2040	RegSvcs.exe
2040	RegSvcs.exe
996	cmmon32.exe
996	cmmon32.exe
996	cmmon32.exe
840	Powershell.exe
996	cmmon32.exe

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
2040	RegSvcs.exe
2040	RegSvcs.exe
2040	RegSvcs.exe
996	cmmon32.exe
996	cmmon32.exe
996	cmmon32.exe
996	cmmon32.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1584	e66c31044e1ff0651d907b0309408fc5.exe
Token: SeDebugPrivilege	2040	RegSvcs.exe
Token: SeDebugPrivilege	996	cmmon32.exe
Token: SeDebugPrivilege	840	Powershell.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 1584 wrote to memory of 840	1584	e66c31044e1ff0651d907b0309408fc5.exe	26
PID 1584 wrote to memory of 840	1584	e66c31044e1ff0651d907b0309408fc5.exe	26
PID 1584 wrote to memory of 840	1584	e66c31044e1ff0651d907b0309408fc5.exe	26
PID 1584 wrote to memory of 840	1584	e66c31044e1ff0651d907b0309408fc5.exe	26
PID 1584 wrote to memory of 1068	1584	e66c31044e1ff0651d907b0309408fc5.exe	28
PID 1584 wrote to memory of 1068	1584	e66c31044e1ff0651d907b0309408fc5.exe	28
PID 1584 wrote to memory of 1068	1584	e66c31044e1ff0651d907b0309408fc5.exe	28
PID 1584 wrote to memory of 1068	1584	e66c31044e1ff0651d907b0309408fc5.exe	28
PID 1584 wrote to memory of 1068	1584	e66c31044e1ff0651d907b0309408fc5.exe	28
PID 1584 wrote to memory of 1068	1584	e66c31044e1ff0651d907b0309408fc5.exe	28
PID 1584 wrote to memory of 1068	1584	e66c31044e1ff0651d907b0309408fc5.exe	28
PID 1584 wrote to memory of 2040	1584	e66c31044e1ff0651d907b0309408fc5.exe	29
PID 1584 wrote to memory of 2040	1584	e66c31044e1ff0651d907b0309408fc5.exe	29
PID 1584 wrote to memory of 2040	1584	e66c31044e1ff0651d907b0309408fc5.exe	29
PID 1584 wrote to memory of 2040	1584	e66c31044e1ff0651d907b0309408fc5.exe	29
PID 1584 wrote to memory of 2040	1584	e66c31044e1ff0651d907b0309408fc5.exe	29
PID 1584 wrote to memory of 2040	1584	e66c31044e1ff0651d907b0309408fc5.exe	29
PID 1584 wrote to memory of 2040	1584	e66c31044e1ff0651d907b0309408fc5.exe	29
PID 1584 wrote to memory of 2040	1584	e66c31044e1ff0651d907b0309408fc5.exe	29
PID 1584 wrote to memory of 2040	1584	e66c31044e1ff0651d907b0309408fc5.exe	29
PID 1584 wrote to memory of 2040	1584	e66c31044e1ff0651d907b0309408fc5.exe	29
PID 1412 wrote to memory of 996	1412	Explorer.EXE	30
PID 1412 wrote to memory of 996	1412	Explorer.EXE	30
PID 1412 wrote to memory of 996	1412	Explorer.EXE	30
PID 1412 wrote to memory of 996	1412	Explorer.EXE	30
PID 996 wrote to memory of 1528	996	cmmon32.exe	33
PID 996 wrote to memory of 1528	996	cmmon32.exe	33
PID 996 wrote to memory of 1528	996	cmmon32.exe	33
PID 996 wrote to memory of 1528	996	cmmon32.exe	33
PID 996 wrote to memory of 1528	996	cmmon32.exe	33

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1412
- C:\Users\Admin\AppData\Local\Temp\e66c31044e1ff0651d907b0309408fc5.exe
  "C:\Users\Admin\AppData\Local\Temp\e66c31044e1ff0651d907b0309408fc5.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1584
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
    "Powershell" Copy-Item 'C:\Users\Admin\AppData\Local\Temp\e66c31044e1ff0651d907b0309408fc5.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Syssdddstem.exe'
    3⤵
    - Drops startup file
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:840
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    PID:1068
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2040
- C:\Windows\SysWOW64\cmmon32.exe
  "C:\Windows\SysWOW64\cmmon32.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:996
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:1528

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

sqlite3.dll

Path \Users\Admin\AppData\Local\Temp\sqlite3.dll
Size 932KB
SHA256 58a478f0560ea22c1bc194263f07cf6f3ecfe47d0c8b534a7bba185f28a1141f
MD5 661fd92d4eaeea3740649af5a484d7c8
SHA1 c93f868890fee1475f8ec9e7607e26f5dce67d54
SHA512 1fac03c20139fde41d121e0adbd02d127261ce061509996087fc1c80baf2fe0d0f70fed6b83d38a85cfa2e07d038ff809161c7ecce31ec44ac8b89740d3db15d
SSDEEP 24576:zsiI1aHU4BvoskVp15pPoTpJ7e/VpR8FMg3Y:o4Bvosk95pPQC/VpRIo
MD5 SHA1 SHA512 SSDEEP

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memory/840-80-0x0000000074300000-0x00000000748AB000-memory.dmp

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memory/840-83-0x0000000074300000-0x00000000748AB000-memory.dmp

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memory/840-85-0x0000000074300000-0x00000000748AB000-memory.dmp

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memory/996-77-0x0000000002110000-0x0000000002413000-memory.dmp

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memory/996-78-0x0000000000420000-0x00000000004AF000-memory.dmp

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memory/996-76-0x0000000000080000-0x00000000000AD000-memory.dmp

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memory/996-75-0x0000000000710000-0x000000000071D000-memory.dmp

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memory/1412-82-0x0000000006810000-0x0000000006919000-memory.dmp

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memory/1412-79-0x0000000006810000-0x0000000006919000-memory.dmp

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memory/1412-71-0x0000000006D40000-0x0000000006E9B000-memory.dmp

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memory/1584-54-0x00000000013D0000-0x0000000001424000-memory.dmp

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memory/1584-58-0x0000000000240000-0x000000000025C000-memory.dmp

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memory/1584-55-0x0000000074BB1000-0x0000000074BB3000-memory.dmp

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memory/2040-62-0x0000000000400000-0x000000000042F000-memory.dmp

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memory/2040-74-0x0000000000401000-0x000000000042F000-memory.dmp

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memory/2040-73-0x0000000000400000-0x000000000042F000-memory.dmp

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memory/2040-70-0x0000000000170000-0x0000000000180000-memory.dmp

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memory/2040-69-0x0000000000422000-0x0000000000424000-memory.dmp

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memory/2040-68-0x0000000000A40000-0x0000000000D43000-memory.dmp

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memory/2040-66-0x0000000000401000-0x000000000042F000-memory.dmp

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memory/2040-65-0x0000000000400000-0x000000000042F000-memory.dmp

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memory/2040-60-0x0000000000400000-0x000000000042F000-memory.dmp

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memory/2040-59-0x0000000000400000-0x000000000042F000-memory.dmp

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