emotet | 5b29b1dbb41d7cbabacabc772f05c98bf661e8b9347b37f6ebdb5d2a58d3decb

General

Target

5b29b1dbb41d7cbabacabc772f05c98bf661e8b9347b37f6ebdb5d2a58d3decb.exe
Size

114KB
MD5

a9d3f34894f9ddcb8cace7a8ad97f7b6
SHA1

1d75d8e3ca3fd211c5e41feb05f1b6c45d19fd1a
SHA256

5b29b1dbb41d7cbabacabc772f05c98bf661e8b9347b37f6ebdb5d2a58d3decb
SHA512

4129904df8eda3da3497a610a5e921a1c19c8c07e21e6dd8be2d1b6938a23305d1bb3ed8593625916cc3fa7d7d9d1c1e86e17ab11b28ab6b5970bb7e62256f1c
SSDEEP

3072:4PBI9iBSOX4XNt3poZxmNFsy2npe7QdP/VJ5J:wI9x/X/3po7+syMpbVVV

Score

10^/10

emotet epoch1 banker discovery trojan upx

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

C2

189.173.113.67:443

200.123.101.90:80

170.130.31.177:8080

51.255.165.160:8080

45.56.79.249:443

185.86.148.222:8080

190.4.50.26:80

187.188.166.192:80

94.177.183.28:8080

201.213.32.59:80

76.69.29.42:80

190.96.118.15:443

81.213.215.216:50000

80.85.87.122:8080

186.1.41.111:443

183.82.97.25:80

220.241.38.226:50000

14.160.93.230:80

200.58.83.179:80

138.68.106.4:7080

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
Emotet family
emotet

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	bandcoffee.exe

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2808-0-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral1/memory/2808-9-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral1/memory/2868-10-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral1/memory/2868-21-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral1/memory/2696-24-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral1/memory/2692-27-0x0000000000400000-0x000000000043B000-memory.dmp	upx
behavioral1/memory/2868-26-0x0000000000400000-0x000000000043B000-memory.dmp	upx

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5b29b1dbb41d7cbabacabc772f05c98bf661e8b9347b37f6ebdb5d2a58d3decb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5b29b1dbb41d7cbabacabc772f05c98bf661e8b9347b37f6ebdb5d2a58d3decb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bandcoffee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bandcoffee.exe

Modifies data under HKEY_USERS 24 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\4e-39-18-8b-85-e3\WpadDecisionReason = "1"	bandcoffee.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	bandcoffee.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0"	bandcoffee.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	bandcoffee.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	bandcoffee.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{82A1A887-DA0A-4256-8EE7-29F4DEEC4B20}\WpadDecisionTime = b09142bfab51db01	bandcoffee.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	bandcoffee.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0087000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	bandcoffee.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{82A1A887-DA0A-4256-8EE7-29F4DEEC4B20}	bandcoffee.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{82A1A887-DA0A-4256-8EE7-29F4DEEC4B20}\4e-39-18-8b-85-e3	bandcoffee.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	bandcoffee.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	bandcoffee.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	bandcoffee.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\4e-39-18-8b-85-e3\WpadDecisionTime = b09142bfab51db01	bandcoffee.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\4e-39-18-8b-85-e3\WpadDecision = "0"	bandcoffee.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1"	bandcoffee.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	bandcoffee.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{82A1A887-DA0A-4256-8EE7-29F4DEEC4B20}\WpadDecisionReason = "1"	bandcoffee.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{82A1A887-DA0A-4256-8EE7-29F4DEEC4B20}\WpadNetworkName = "Network 3"	bandcoffee.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{82A1A887-DA0A-4256-8EE7-29F4DEEC4B20}\WpadDecision = "0"	bandcoffee.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\4e-39-18-8b-85-e3	bandcoffee.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	bandcoffee.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	bandcoffee.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	bandcoffee.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2692	bandcoffee.exe
2692	bandcoffee.exe
2692	bandcoffee.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2868	5b29b1dbb41d7cbabacabc772f05c98bf661e8b9347b37f6ebdb5d2a58d3decb.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2808 wrote to memory of 2868	2808	5b29b1dbb41d7cbabacabc772f05c98bf661e8b9347b37f6ebdb5d2a58d3decb.exe	30
PID 2808 wrote to memory of 2868	2808	5b29b1dbb41d7cbabacabc772f05c98bf661e8b9347b37f6ebdb5d2a58d3decb.exe	30
PID 2808 wrote to memory of 2868	2808	5b29b1dbb41d7cbabacabc772f05c98bf661e8b9347b37f6ebdb5d2a58d3decb.exe	30
PID 2808 wrote to memory of 2868	2808	5b29b1dbb41d7cbabacabc772f05c98bf661e8b9347b37f6ebdb5d2a58d3decb.exe	30
PID 2696 wrote to memory of 2692	2696	bandcoffee.exe	32
PID 2696 wrote to memory of 2692	2696	bandcoffee.exe	32
PID 2696 wrote to memory of 2692	2696	bandcoffee.exe	32
PID 2696 wrote to memory of 2692	2696	bandcoffee.exe	32

C:\Users\Admin\AppData\Local\Temp\5b29b1dbb41d7cbabacabc772f05c98bf661e8b9347b37f6ebdb5d2a58d3decb.exe
"C:\Users\Admin\AppData\Local\Temp\5b29b1dbb41d7cbabacabc772f05c98bf661e8b9347b37f6ebdb5d2a58d3decb.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2808
- C:\Users\Admin\AppData\Local\Temp\5b29b1dbb41d7cbabacabc772f05c98bf661e8b9347b37f6ebdb5d2a58d3decb.exe
  --1f6cc0cc
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  PID:2868

C:\Windows\SysWOW64\bandcoffee.exe
"C:\Windows\SysWOW64\bandcoffee.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2696
- C:\Windows\SysWOW64\bandcoffee.exe
  --c497be93
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:2692

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2692-28-0x00000000005B0000-0x00000000005C7000-memory.dmp

Filesize
92KB

Download
memory/2692-27-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2696-24-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2696-16-0x00000000003A0000-0x00000000003B7000-memory.dmp

Filesize
92KB

Download
memory/2696-23-0x00000000003C0000-0x00000000003FB000-memory.dmp

Filesize
236KB

Download
memory/2808-6-0x0000000000320000-0x0000000000331000-memory.dmp

Filesize
68KB

Download
memory/2808-9-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2808-0-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2808-7-0x0000000000440000-0x000000000047B000-memory.dmp

Filesize
236KB

Download
memory/2808-1-0x00000000003D0000-0x00000000003E7000-memory.dmp

Filesize
92KB

Download
memory/2868-11-0x0000000000440000-0x0000000000457000-memory.dmp

Filesize
92KB

Download
memory/2868-21-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2868-10-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2868-26-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download

Analysis

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