formbook | 05b3ae9c167cf06edf52dc99127dfd516e24ead51e9da7d3fbf230124e7063e1

Analysis

max time kernel
147s
max time network
123s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
17/07/2024, 15:09

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General

Target
05b3ae9c167cf06edf52dc99127dfd516e24ead51e9da7d3fbf230124e7063e1.exe
Size 1.0MB
Sample240717-sjmabazalg
SHA256 05b3ae9c167cf06edf52dc99127dfd516e24ead51e9da7d3fbf230124e7063e1
MD5 f6ed869b733b1f2aa3bdd06040f3372a
SHA1 7075acf1c62e44653f5c834a14b56cd342f0ae5a
SHA512 cba7753022eaa43f2d1bc77c73c7276824545e3083eee5e321f8be5b729bad3b01fe84108cbc5bdbe5fca7df1e802a55b36ef19292b1874a1cb514af5c16c582
SSDEEP 24576:PAHnh+eWsN3skA4RV1Hom2KXMmHasscwkKNvvD5:yh+ZkldoPK8Yassht
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

formbook rn94 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

Campaign

rn94

Decoy

st68v.xyz
conciergenotary.net
qwechaotk.top
rtpdonatoto29.xyz
8ad.xyz
powermove.top
cameras-30514.bond
vanguardcoffee.shop
umoe53fxc1bsujv.buzz
consultoriamax.net
hplxx.com
ndu.wtf
yzh478c.xyz
bigbrown999.site
xiake07.asia
resdai.xyz
the35678.shop
ba6rf.rest
ceo688.com
phimxhot.xyz
010101-11122-2222.cloud
champion-casino-skw.buzz
laku77.bar
popumail.net
stargazerastrology.click
beauty.university
t460.top
sparkyos.app
day2go.net
minrungis.shop
cognigrid.com
abandoned-houses-39863.bond
liderparti.store
hinet.tech
moviemax.live
business-printer-22001.bond
yakintv.pro
longmaosol.xyz
hello4d.dev
vestircool.store
surpriseinside.net
betflixfan.asia
ln2m1.shop
5302mcavt.website
conf-contact.online
31140.ooo
bdkasinoxox.xyz
nicoleb.tech
mainz-cruise-deals.today
run-run.tokyo
practicalfranchises.info
usmanovbanki-uz.space
superlottery.top
zabbet911.bet
ambassadorshipvottings.click
sangforln.tech
expertoffersusa.lat
plong.cloud
cryptoautomata.dev
dq33xa.xyz
handtools-16660.bond
24763wbk.hair
sportswear-30530.bond
lusuidnx.shop
laske.xyz

Signatures

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

Formbook payload 3 IoCs

rat

resource	yara_rule
behavioral1/memory/2460-30-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2460-34-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2836-39-0x0000000000090000-0x00000000000BF000-memory.dmp	formbook

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\name.vbs	name.exe

Executes dropped EXE 1 IoCs

pid	Process
3068	name.exe

Loads dropped DLL 1 IoCs

pid	Process
2576	05b3ae9c167cf06edf52dc99127dfd516e24ead51e9da7d3fbf230124e7063e1.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x0008000000015e46-12.dat	autoit_exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3068 set thread context of 2460	3068	name.exe	31
PID 2460 set thread context of 1216	2460	svchost.exe	21
PID 2836 set thread context of 1216	2836	cmstp.exe	21

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
2460	svchost.exe
2460	svchost.exe
2836	cmstp.exe
2836	cmstp.exe
2836	cmstp.exe
2836	cmstp.exe
2836	cmstp.exe
2836	cmstp.exe
2836	cmstp.exe
2836	cmstp.exe
2836	cmstp.exe
2836	cmstp.exe
2836	cmstp.exe
2836	cmstp.exe
2836	cmstp.exe
2836	cmstp.exe
2836	cmstp.exe
2836	cmstp.exe
2836	cmstp.exe
2836	cmstp.exe
2836	cmstp.exe
2836	cmstp.exe
2836	cmstp.exe
2836	cmstp.exe
2836	cmstp.exe
2836	cmstp.exe
2836	cmstp.exe
2836	cmstp.exe
2836	cmstp.exe
2836	cmstp.exe
2836	cmstp.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
3068	name.exe
2460	svchost.exe
2460	svchost.exe
2460	svchost.exe
2836	cmstp.exe
2836	cmstp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2460	svchost.exe
Token: SeDebugPrivilege	2836	cmstp.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2576 wrote to memory of 3068	2576	05b3ae9c167cf06edf52dc99127dfd516e24ead51e9da7d3fbf230124e7063e1.exe	30
PID 2576 wrote to memory of 3068	2576	05b3ae9c167cf06edf52dc99127dfd516e24ead51e9da7d3fbf230124e7063e1.exe	30
PID 2576 wrote to memory of 3068	2576	05b3ae9c167cf06edf52dc99127dfd516e24ead51e9da7d3fbf230124e7063e1.exe	30
PID 2576 wrote to memory of 3068	2576	05b3ae9c167cf06edf52dc99127dfd516e24ead51e9da7d3fbf230124e7063e1.exe	30
PID 3068 wrote to memory of 2460	3068	name.exe	31
PID 3068 wrote to memory of 2460	3068	name.exe	31
PID 3068 wrote to memory of 2460	3068	name.exe	31
PID 3068 wrote to memory of 2460	3068	name.exe	31
PID 3068 wrote to memory of 2460	3068	name.exe	31
PID 1216 wrote to memory of 2836	1216	Explorer.EXE	42
PID 1216 wrote to memory of 2836	1216	Explorer.EXE	42
PID 1216 wrote to memory of 2836	1216	Explorer.EXE	42
PID 1216 wrote to memory of 2836	1216	Explorer.EXE	42
PID 1216 wrote to memory of 2836	1216	Explorer.EXE	42
PID 1216 wrote to memory of 2836	1216	Explorer.EXE	42
PID 1216 wrote to memory of 2836	1216	Explorer.EXE	42
PID 2836 wrote to memory of 2904	2836	cmstp.exe	43
PID 2836 wrote to memory of 2904	2836	cmstp.exe	43
PID 2836 wrote to memory of 2904	2836	cmstp.exe	43
PID 2836 wrote to memory of 2904	2836	cmstp.exe	43

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1216
- C:\Users\Admin\AppData\Local\Temp\05b3ae9c167cf06edf52dc99127dfd516e24ead51e9da7d3fbf230124e7063e1.exe
  "C:\Users\Admin\AppData\Local\Temp\05b3ae9c167cf06edf52dc99127dfd516e24ead51e9da7d3fbf230124e7063e1.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2576
- - C:\Users\Admin\AppData\Local\directory\name.exe
    "C:\Users\Admin\AppData\Local\Temp\05b3ae9c167cf06edf52dc99127dfd516e24ead51e9da7d3fbf230124e7063e1.exe"
    3⤵
    - Drops startup file
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:3068
  - - C:\Windows\SysWOW64\svchost.exe
      "C:\Users\Admin\AppData\Local\Temp\05b3ae9c167cf06edf52dc99127dfd516e24ead51e9da7d3fbf230124e7063e1.exe"
      4⤵
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of AdjustPrivilegeToken
      PID:2460
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:2796
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:2812
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:2816
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:2840
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:2844
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:2800
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:2740
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:2724
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:2900
- C:\Windows\SysWOW64\autofmt.exe
  "C:\Windows\SysWOW64\autofmt.exe"
  2⤵
  PID:2828
- 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:2836
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    PID:2904

Network

MITRE ATT&CK Matrix

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Downloads

name.exe

Path \Users\Admin\AppData\Local\directory\name.exe
Size 1.0MB
SHA256 05b3ae9c167cf06edf52dc99127dfd516e24ead51e9da7d3fbf230124e7063e1
MD5 f6ed869b733b1f2aa3bdd06040f3372a
SHA1 7075acf1c62e44653f5c834a14b56cd342f0ae5a
SHA512 cba7753022eaa43f2d1bc77c73c7276824545e3083eee5e321f8be5b729bad3b01fe84108cbc5bdbe5fca7df1e802a55b36ef19292b1874a1cb514af5c16c582
SSDEEP 24576:PAHnh+eWsN3skA4RV1Hom2KXMmHasscwkKNvvD5:yh+ZkldoPK8Yassht
MD5 SHA1 SHA512 SSDEEP

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memory/1216-36-0x00000000056C0000-0x0000000005791000-memory.dmp

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memory/1216-42-0x00000000056C0000-0x0000000005791000-memory.dmp

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memory/1216-33-0x00000000040A0000-0x00000000041A0000-memory.dmp

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memory/2460-30-0x0000000000400000-0x000000000042F000-memory.dmp

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memory/2460-34-0x0000000000400000-0x000000000042F000-memory.dmp

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memory/2460-35-0x0000000000180000-0x0000000000195000-memory.dmp

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memory/2460-31-0x0000000000D30000-0x0000000001033000-memory.dmp

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memory/2576-10-0x00000000000E0000-0x00000000000E4000-memory.dmp

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memory/2836-38-0x0000000000D10000-0x0000000000D28000-memory.dmp

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memory/2836-37-0x0000000000D10000-0x0000000000D28000-memory.dmp

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memory/2836-39-0x0000000000090000-0x00000000000BF000-memory.dmp

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