amadey | 6e281bec8eee8ab47f528e2957b8636faad8a462efc3d122c045c9fdbaa94142

Analysis

max time kernel
156s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
29/12/2022, 06:32

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General

Target
file.exe
Size 338KB
Sample221229-halx3sfe8s
SHA256 6e281bec8eee8ab47f528e2957b8636faad8a462efc3d122c045c9fdbaa94142
MD5 6e784b2a0330eeefe4e0031aabde9b5b
SHA1 7a312bd5173ebefbdbd6f847b8bc2a2b1621b8ad
SHA512 297e3b042d27653bdd1a275704eef48e7077a9d88cd1481bf812b4ed297db59c342cacd3c12c1d7fb2db49a07fb3b47b938cf678bd1e7336f120108eaa624d05
SSDEEP 6144:GnU87Lb/E+IfGak9VF4kNb4Xw7n1HbwZoV9J:L+v6Tk9VGu4Xw7
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

amadey collection spyware stealer trojan

Malware Config

Extracted

Family

amadey

Version

3.63

62.204.41.17/8bdSvcD/index.php

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey

Detect Amadey credential stealer module 2 IoCs

resource	yara_rule
behavioral2/files/0x0003000000000723-149.dat	amadey_cred_module
behavioral2/files/0x0003000000000723-150.dat	amadey_cred_module

Blocklisted process makes network request 1 IoCs

flow	pid	Process
53	1360	rundll32.exe

Executes dropped EXE 3 IoCs

pid	Process
4168	nbveek.exe
4200	nbveek.exe
3988	nbveek.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	file.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	nbveek.exe

Loads dropped DLL 1 IoCs

pid	Process
1360	rundll32.exe

Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Program crash 24 IoCs

pid	pid_target	Process	procid_target
4924	3440	WerFault.exe	24
4788	3440	WerFault.exe	24
3160	3440	WerFault.exe	24
4540	3440	WerFault.exe	24
3480	3440	WerFault.exe	24
3176	3440	WerFault.exe	24
4264	3440	WerFault.exe	24
404	4168	WerFault.exe	94
4392	4168	WerFault.exe	94
3452	4168	WerFault.exe	94
4052	4168	WerFault.exe	94
1940	4168	WerFault.exe	94
3360	4168	WerFault.exe	94
1092	4168	WerFault.exe	94
4832	4168	WerFault.exe	94
2580	4168	WerFault.exe	94
3892	4168	WerFault.exe	94
4232	4168	WerFault.exe	94
1620	4168	WerFault.exe	94
4284	4200	WerFault.exe	130
2656	4168	WerFault.exe	94
4696	4168	WerFault.exe	94
4900	4168	WerFault.exe	94
4100	3988	WerFault.exe	140

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
4340	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1360	rundll32.exe
1360	rundll32.exe
1360	rundll32.exe
1360	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3440 wrote to memory of 4168	3440	file.exe	94
PID 3440 wrote to memory of 4168	3440	file.exe	94
PID 3440 wrote to memory of 4168	3440	file.exe	94
PID 4168 wrote to memory of 4340	4168	nbveek.exe	111
PID 4168 wrote to memory of 4340	4168	nbveek.exe	111
PID 4168 wrote to memory of 4340	4168	nbveek.exe	111
PID 4168 wrote to memory of 1360	4168	nbveek.exe	135
PID 4168 wrote to memory of 1360	4168	nbveek.exe	135
PID 4168 wrote to memory of 1360	4168	nbveek.exe	135

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3440
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3440 -s 892
  2⤵
  - Program crash
  PID:4924
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3440 -s 900
  2⤵
  - Program crash
  PID:4788
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3440 -s 1072
  2⤵
  - Program crash
  PID:3160
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3440 -s 1100
  2⤵
  - Program crash
  PID:4540
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3440 -s 716
  2⤵
  - Program crash
  PID:3480
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3440 -s 932
  2⤵
  - Program crash
  PID:3176
- C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe
  "C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe"
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:4168
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4168 -s 584
    3⤵
    - Program crash
    PID:404
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4168 -s 724
    3⤵
    - Program crash
    PID:4392
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4168 -s 800
    3⤵
    - Program crash
    PID:3452
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4168 -s 944
    3⤵
    - Program crash
    PID:4052
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4168 -s 964
    3⤵
    - Program crash
    PID:1940
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4168 -s 964
    3⤵
    - Program crash
    PID:3360
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4168 -s 1020
    3⤵
    - Program crash
    PID:1092
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN nbveek.exe /TR "C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe" /F
    3⤵
    - Creates scheduled task(s)
    PID:4340
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4168 -s 888
    3⤵
    - Program crash
    PID:4832
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4168 -s 668
    3⤵
    - Program crash
    PID:2580
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4168 -s 568
    3⤵
    - Program crash
    PID:3892
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4168 -s 1176
    3⤵
    - Program crash
    PID:4232
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4168 -s 1016
    3⤵
    - Program crash
    PID:1620
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4168 -s 1504
    3⤵
    - Program crash
    PID:2656
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\cred64.dll, Main
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    - Accesses Microsoft Outlook profiles
    - Suspicious behavior: EnumeratesProcesses
    - outlook_win_path
    PID:1360
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4168 -s 992
    3⤵
    - Program crash
    PID:4696
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4168 -s 1520
    3⤵
    - Program crash
    PID:4900
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3440 -s 916
  2⤵
  - Program crash
  PID:4264

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3440 -ip 3440
1⤵
PID:5004

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 3440 -ip 3440
1⤵
PID:4900

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 3440 -ip 3440
1⤵
PID:696

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 3440 -ip 3440
1⤵
PID:1304

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 3440 -ip 3440
1⤵
PID:4204

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 3440 -ip 3440
1⤵
PID:1972

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3440 -ip 3440
1⤵
PID:808

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 4168 -ip 4168
1⤵
PID:216

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 612 -p 4168 -ip 4168
1⤵
PID:1956

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 596 -p 4168 -ip 4168
1⤵
PID:3428

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 628 -p 4168 -ip 4168
1⤵
PID:3616

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 600 -p 4168 -ip 4168
1⤵
PID:1996

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 624 -p 4168 -ip 4168
1⤵
PID:4176

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 616 -p 4168 -ip 4168
1⤵
PID:4528

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 652 -p 4168 -ip 4168
1⤵
PID:4184

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 588 -p 4168 -ip 4168
1⤵
PID:1320

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 624 -p 4168 -ip 4168
1⤵
PID:4704

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 588 -p 4168 -ip 4168
1⤵
PID:3244

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 644 -p 4168 -ip 4168
1⤵
PID:3152

C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe
C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe
1⤵
- Executes dropped EXE
PID:4200
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4200 -s 312
  2⤵
  - Program crash
  PID:4284

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 620 -p 4200 -ip 4200
1⤵
PID:4252

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 696 -p 4168 -ip 4168
1⤵
PID:396

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 396 -p 4168 -ip 4168
1⤵
PID:5036

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 632 -p 4168 -ip 4168
1⤵
PID:4932

C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe
C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe
1⤵
- Executes dropped EXE
PID:3988
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3988 -s 312
  2⤵
  - Program crash
  PID:4100

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 632 -p 3988 -ip 3988
1⤵
PID:4244

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

nbveek.exe

Path C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe
Size 338KB
SHA256 6e281bec8eee8ab47f528e2957b8636faad8a462efc3d122c045c9fdbaa94142
MD5 6e784b2a0330eeefe4e0031aabde9b5b
SHA1 7a312bd5173ebefbdbd6f847b8bc2a2b1621b8ad
SHA512 297e3b042d27653bdd1a275704eef48e7077a9d88cd1481bf812b4ed297db59c342cacd3c12c1d7fb2db49a07fb3b47b938cf678bd1e7336f120108eaa624d05
SSDEEP 6144:GnU87Lb/E+IfGak9VF4kNb4Xw7n1HbwZoV9J:L+v6Tk9VGu4Xw7
MD5 SHA1 SHA512 SSDEEP

Submit Download

nbveek.exe

Path C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe
Size 338KB
SHA256 6e281bec8eee8ab47f528e2957b8636faad8a462efc3d122c045c9fdbaa94142
MD5 6e784b2a0330eeefe4e0031aabde9b5b
SHA1 7a312bd5173ebefbdbd6f847b8bc2a2b1621b8ad
SHA512 297e3b042d27653bdd1a275704eef48e7077a9d88cd1481bf812b4ed297db59c342cacd3c12c1d7fb2db49a07fb3b47b938cf678bd1e7336f120108eaa624d05
SSDEEP 6144:GnU87Lb/E+IfGak9VF4kNb4Xw7n1HbwZoV9J:L+v6Tk9VGu4Xw7
MD5 SHA1 SHA512 SSDEEP

Submit Download

nbveek.exe

Path C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe
Size 338KB
SHA256 6e281bec8eee8ab47f528e2957b8636faad8a462efc3d122c045c9fdbaa94142
MD5 6e784b2a0330eeefe4e0031aabde9b5b
SHA1 7a312bd5173ebefbdbd6f847b8bc2a2b1621b8ad
SHA512 297e3b042d27653bdd1a275704eef48e7077a9d88cd1481bf812b4ed297db59c342cacd3c12c1d7fb2db49a07fb3b47b938cf678bd1e7336f120108eaa624d05
SSDEEP 6144:GnU87Lb/E+IfGak9VF4kNb4Xw7n1HbwZoV9J:L+v6Tk9VGu4Xw7
MD5 SHA1 SHA512 SSDEEP

Submit Download

nbveek.exe

Path C:\Users\Admin\AppData\Local\Temp\3858e4df6b\nbveek.exe
Size 338KB
SHA256 6e281bec8eee8ab47f528e2957b8636faad8a462efc3d122c045c9fdbaa94142
MD5 6e784b2a0330eeefe4e0031aabde9b5b
SHA1 7a312bd5173ebefbdbd6f847b8bc2a2b1621b8ad
SHA512 297e3b042d27653bdd1a275704eef48e7077a9d88cd1481bf812b4ed297db59c342cacd3c12c1d7fb2db49a07fb3b47b938cf678bd1e7336f120108eaa624d05
SSDEEP 6144:GnU87Lb/E+IfGak9VF4kNb4Xw7n1HbwZoV9J:L+v6Tk9VGu4Xw7
MD5 SHA1 SHA512 SSDEEP

Submit Download

cred64.dll

Path C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\cred64.dll
Size 126KB
SHA256 53bb660c1ae533d41b887a771ab2d8a2f73320c4d1441448c4bf75dfbc875321
MD5 9cb722f11d688872348be236f8e5d149
SHA1 e54f80b631c1931b574baf6953a3948fe3d7d354
SHA512 52e318939fd63c89ee8f92b3c7e17f08919f6a5ac229418a6f0678daad9a3f285f121ad4aab7ef4bb575d368c989fc02e07a654b919f9bb1ba7fe7a9c5c37774
SSDEEP 3072:ox7pOYzBekNmWDWCMq6As523HeS9FAiZ87vO2rlL3RnG9:ox7ZNhN/dMq6AO0a7vVlT
MD5 SHA1 SHA512 SSDEEP

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cred64.dll

Path C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\cred64.dll
Size 126KB
SHA256 53bb660c1ae533d41b887a771ab2d8a2f73320c4d1441448c4bf75dfbc875321
MD5 9cb722f11d688872348be236f8e5d149
SHA1 e54f80b631c1931b574baf6953a3948fe3d7d354
SHA512 52e318939fd63c89ee8f92b3c7e17f08919f6a5ac229418a6f0678daad9a3f285f121ad4aab7ef4bb575d368c989fc02e07a654b919f9bb1ba7fe7a9c5c37774
SSDEEP 3072:ox7pOYzBekNmWDWCMq6As523HeS9FAiZ87vO2rlL3RnG9:ox7ZNhN/dMq6AO0a7vVlT
MD5 SHA1 SHA512 SSDEEP

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memory/3440-132-0x0000000000497000-0x00000000004B5000-memory.dmp

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memory/3440-133-0x00000000005D0000-0x000000000060C000-memory.dmp

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memory/3440-134-0x0000000000400000-0x0000000000459000-memory.dmp

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memory/3440-139-0x0000000000400000-0x0000000000459000-memory.dmp

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memory/3440-138-0x0000000000497000-0x00000000004B5000-memory.dmp

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memory/3988-153-0x0000000000400000-0x0000000000459000-memory.dmp

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memory/3988-152-0x00000000007CA000-0x00000000007E8000-memory.dmp

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memory/4168-144-0x0000000000400000-0x0000000000459000-memory.dmp

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memory/4168-143-0x0000000000746000-0x0000000000764000-memory.dmp

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memory/4168-141-0x0000000000400000-0x0000000000459000-memory.dmp

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memory/4168-140-0x0000000000746000-0x0000000000764000-memory.dmp

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memory/4200-147-0x0000000000400000-0x0000000000459000-memory.dmp

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